contents · 2018-01-24 · engineering service that solve technical problems of any ... esab...

www.entechmach.com

1

CONTENTS

About company . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Production . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Engineering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Archives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Revamping of turbomachinery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Industrial Safety Expertise . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Technical Capabilities of Metal Investigation and ISE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Reference Sheet of ENTECHMACH RESEARCH-AND-PRODUCTION COMPANY LLC., 2005-2011 . . . . . . . .19

Certificates, Diplomas, Licenses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

www.entechmach.com

From idea to turnkey

2

www.entechmach.com

3

ENTECHMACH Research-and-Production Company LLC is located in Saint-Petersburg and has been in successful operation in the market of power engineering for 20 years.

The main activity of the ENTECHMACH RPC LLC is the upgrading of turbo-compressor equipment for chemical, petrochemical, metallurgical and other industries to imrpove of parameters of centrifugal compressors, as well as reliability, service life extension and reduction of specific energy consumption.

ENTECHMACH RPC LLC solves the scientific problems of increasing the efficiency of compressorssuccessfully by improving the flow parts of stages, as well as the problems of improving the aerodynamicand thermal characteristics of the intermediate air coolers with water and air cooling.

The company has its own production facilities equipped with both modern machinery and advancedengineering service that solve technical problems of any complexity in a quality manner.

ENTECHMACH RPC LLC has been the member society of the International Academyof Refrigeration (IAR) and the Leningrad Region Chamber of Commerce since 2006.

The company has highly-skilled professionals who got extensive experience in scientific,engineering and production activities at the industrial enterprises and the research institutesof power engineering. Among them you can fins five PhD`s in Technical Sciences,one professor, two full IAR members. Their scientific researches confirmed by specificcompleted projects are regularly published in such specialized publications as the Compressor Engineering and Pneumatics, Chemical Engineering and Industry.

MAIN TYPES OF ACTIVITIES OF ENTECHMACH RPC LLC cover the following power equipment:

Centrifugal and axial compressors;Steam turbines, power and electric-power operated;Multipliers (reducers);Heat exchangers on the basis of mono- and bimetallic finned tubes;Air cooler units (ACU);Condensers and vacuum extraction systems of steam turbines;Non-standard equipment.

MAIN MARKET SEGMENTS:

Petrochemical and Oil-Refining Industry;Polymer Chemistry and Agricultural Chemistry;Ferrous and Non-Ferrous Metallurgy;Pulp and Paper Industry, etc.

ENTECHMACH RPC LLC offers full services for power equipment (compressors, turbines,pumps, heat exchange equipment, gearboxes) of Russian and foreign production.

ABOUT COMPANY

www.entechmach.com


4

P R O D U C T I O N

www.entechmach.com

5

ENTECHMACH RPC LLC has its own production facilites located in the Vsevolozhsk district of Leningrad region, 10 kilometers from the Ring Road. There are three modern work shops on its territory, and it is also planned to expand the production capacities.

ENTECHMACH RPC LLC is successful in solving the variety of production problems using the following highly-precise machining equipment:

Screw-Cutting machine tools (including CNC and DRU machines) for the bodies of revolution processing with a diameter up to 2 m and a length up to 5 m;Turning-and-Boring machine tools (including CNC machines) with a chuck size of 2.5 m (cutting diameter is up to 3 m);Boring Machines (including CNC machines), table size is up to 2x2 m;Cylindrical Grinding Machines (L=2 m);Surface Grinding Machines (L=1 m);Rolling Mills for Production of Finned Tubes, L=300-12,000 mm, finning diameter is from 38 to 70 mm, pitch is 2.3, 2.5, 3.5, 4.0 mm;Gear-Cutting Equipment of 4-5 accuracy rating;Equipment for all the types of heat processing, including nitriding, carbonization (case-hardening), HFC;Machines for the manufacture of antennal labyrinth glands.

ENTECHMACH RPC LLC put into operation a new machinery of high accuracy and performance in 2009-2011.

for mechanical processing of large parts with curved surfaces, such as impeller disks, diffusers and bladed diaphragms, heat ex-changer tube plates.

• Load on table is 10 tonnes;• Positioning accuracy is 0.035/1000;• Traverse along the X axis-3500, Y axis-2000, Z axis-1000.

for the manufacture of shafts, disks, hoops with curved surfaces.

• Center-to-center distance - 5000 mm;• Maximum diameter of a workpiece - 1600 mm;• Positioning accuracy along the X axis – 0.03, Z axis - 0,08.

CNC Portal Machining Center Portamill PBZ Heavy in 2035

CNC Multi-functional Machine Tool Proton XXL 1600.50

PRODUCTION


6

allows the process the parts of different complexity mechanically.• Center-to-center distance - 1000 mm;• Maximum diameter of a workpiece - 450 mm.

for the manufacture of shafts, rotors, hubs of different types,disc, compressors wheels, etc;• Center-to-center distance – 3 000 мм;• Diameter of a workpiece – 1 500/1 000 мм;• Maximum weight of a workpiece without a back-rest – 6 000 kg, with a back-rest – 8 000 kg.

• Table size is 1250x1000 mm;• Maximum table load - 3000 kg;• The maximum spindle movement - 600 mm;• Table movements: longitudinally - 1400 mm, transversally - 1600 mm.

CNC Lathe Machine Tool Pinacho Smart-Turn 225

CNC Multi-functional Machine Tool SUA 150 NUMERIC / 3000 mm

CNC Turning-and-Boring Machining Center Verturn-3000

Horizontal Boring Machine with digital display, model ТРХ6111С/3 (TRH6111C/3)

for mechanical processing of large parts.• Chuck diameter - 2500 mm;• Maximum diameter of a workpiece - 3000 mm;• Maximum height of a workpiece - 1600 mm;• Maximum weight of the blank to be installed - 15 tons.

www.entechmach.com

7

PRODUCTION

for the hole drilling and thread cutting.• Maximum drilled diameter - 60 mm;• Maximum drilling depth - 300 mm;• Thread cutting up to M50;• Extension of spindle from the column: min - 350 mm, max - 1600 mm;• Vertical console traverse: min - 320 mm, max - 1200 mm.

for the hole drilling and thread cutting.• Maximum drilled diameter - 100 mm;• Maximum drilling depth - 500 mm;• Thread cutting up to M80;• Extension of spindle from the column: min - 500 mm, max - 2500 mm;• Vertical console traverse: min - 5500 mm, max - 2000 mm.

• Center-to-center distance - 1500 mm;• Maximum over bed processing diameter - 1100 mm;• Maximum over saddle processing diameter - 800 mm.

• Center-to-center distance - 2000 mm;• Maximum over bed processing diameter - 630 mm;• Maximum over saddle processing diameter - 450mm.

• Table 1700x820 mm;• The load on the table - 2200 kg;• Traverse along the axes: X - 1600mm, Y - 820 mm, Z - 700 mm;• Positioning accuracy ± 0,004 mm.

Multifunctional Machine Tool of heavy version DL B550/1500 /

Multifunctional Machine Tool with digital display, model Topturn 2580

CNC Vertical Machining Center X.mill 1680

Multifunctional Radial Drilling Machine, model SR-60

Multifunctional Radial Drilling Machine, model SR-80


8

• Maximum rotor mass - 8000 kg;• Minimum rotor mass - 80 kg;• Maximum rotor diameter - 2600 mm;• Maximum rotor diameter over drive - 2100 mm;• Maximum distance between supports - 5600 mm;• Minimum distance between supports - 380 mm;• Drive belt + cardan;• Rotor balancing speed: 300-1500 rpm;• Response - 0.1 g mm/kg.

Dimensions: 1800x1800 mm, depth - 700 mm.

Overall dimensions of the working chamber: 400x500 mm, depth - 800 mm, 18 kW, t = 1250 °C.

The main characteristics of bimetallic pipes:• Diameter ratio: D/d 70/38, 64/32 57/25 38/19;• Finning pitch: 2.3; 2.5; 3.5; 4.0;• Length: 300-15,000 mm;• Main tube material: St20, 12H18N10t, МНЖ (copper-nickel alloy), copper, yellow metal;• Finning material: AD1, copper;• Finning may have hatching.

ENTECHMACH RPC LLC. has mastered the manufacture of finned tubes with the finning coefficient φ = 22.Finned tubes are used for production of sections of air-cooler units for different industries, oil coolers, vacuum extractions, etc.The company also has a number of developments, such as:

- Upgraded bunch of air-cooler BOT-130 (VOT-130) of the K-1290 compressor;- Upgraded bunch of air-cooler BOT-229 (VOT-229) of the К-1290; К-1500; К-1700; ГТТ-3М (GTT-3M) compressors;- Upgraded bunch of air-cooler BOT-1160 (VOT-1160) of the К-3250 compressor.

Production capacities of ENTECHMACH RPC LLC. allow to produce heat exchangers and spare parts with a wide range of parameters. Also according to the customer’s specifications with the development of design documentation.ENTECHMACH RPC LLC. has all the necessary permits for manufactured equipment, as well as the patent for the manufacture of sections of air-cooler units with heat exchanger tubes galvanized by thermal diffusion zinc coating.

Balancing Machine, model ВМ8000 with the measuring unit «SAPPHIRE»

Shaft-Type Resistance Furnace ЭПШМ 1800/700 (EPSHM 1800/700)

Chamber-Type Electric Furnace СНОЛ 120/12-141 (SNOL 120/12/141)

Rolling Mills ХПРТ 12-28БМК (HPRT 12-28BMK) and ХПРТ 22-28Б (HPRT 22-28B for knurling of finned tubes

www.entechmach.com

9

PRODUCTION

• Rectifier ESAB (Sweden) AristoMig 4000i MIG/MAG - 2 pcs. with feed mechanism Aristo Feed 4804 MA6;

• Chopper power supply ESAB (Sweden) Origo Mig 5002 MIG/MAG - 1 pcs. with the feed mechanism Origo Feed 3004;

• Inverter Rectifier (portable) ESAB (Sweden) with the possibility of AC welding Caddy Tig 2200i Tig, MMA (РАД, РД) - 1 pcs.;

• Inverter power (portable) ESAB (Sweden) Caddy Arc 251i MMA, Tig - 1 pcs.

The company has qualified welding engineers certified by the National Association of NDT and Welding (NAKS) of I and III levels. All the works are carried out in compliance with the technical documentation requirements and safety regulations.The company has NAKS Certificates concerning welding procedure (MIG, technical devices of metal equip-ment, as well as Chemical, Petrochemical, Oil Refining, Explosion and Fire Hazardous Production Equipment) in accordance with the requirements of Manual Arc Welding 03-615-03.The company executes such a complicated work as the welding of impellers.

THIS EQUIPMENT ALLOWS TO PERFORM THE FOLLOWING WORKS:

WELDING EQUIPMENT

Revamping of turbo-compressor units for the purpose of changing the operating parameters energy saving and service life extension;Manufacture and repair of the steam turbine rotors with the replacement of rotor blades, discs, shaftsand their balancing;Manufacture and repair of centrifugal compressors and blowers rotors with the replacement of impellers and their balancing;Manufacture of heat exchangers using bimetallic tubes instead of Russian or foreign once, identical in heat exchange and hydraulic resistance;Manufacture of steam turbine condensers, water-cooled and air-cooled;Manufacture of minor components of control systems and automatic devices for turbo-compressor units;Manufacture of the steam turbines diaphragms;Manufacture of seal cases or labyrinth sealings “antennary”;Manufacture of brasses and working pads of bearings;Manufacture of gear sets, clutches and the whole of increasing gear or gearboxes;Manufacture of various types of optional equipment, special fasteners, press-molds, aluminum and bronze castings, springs of all kinds, etc.;Manufacture of metal structures of different complexity.


10

E N G I N E E R I N G

A R C H I V E S

www.entechmach.com

11

Highly-qualified specialists of the ENTECHMACH RPC LLC. Engineering Services solve the most complex engineering problems.

GUIDELINES OF DESIGN:

Steam Turbines;Centrifugal and Axial Compressors;Heat Exchangers;Gear Boxes;Development of documentation for the repair and upgrading of the above mentioned Russian and foreign equipment.

ARCHIVES

High quality and tight schdule for design are achieved thanks to the usage of modern systems of solid model-ing and finite element analysis, in particular, UGS NX software.A rich and varied working experience and a large amount of information gained allowed the company ENTECHMACH RPC LLC. to create its own production archive. In 2006, all the documents stored as papers were scanned, and the archive became electronic. To find and print necessary document takes a few seconds.Thus, the problem of real-time access to documents was solved, and the process of creating new drawings was optimized.

Today, the electronic archive of ENTECHMACH RPC LLC is the main warehouse of all data of information system that provides for the documentary information all the engineering structures and production departments of the company.

ENGINEERING


12

R E P A I R

U P G R A D I N G

EX

PE

RT

ISE

I N V E S T I G A T I O N

www.entechmach.com

13

Turbo-compressor units revamping of turbomachinery is carried out for the purpose of energy savings, increase of compressor parameters (capacity and discharge pressure), service life extension and improvement of reliability. When revamping ENTECHMACH RPC LLC usually uses an integrated approach, so the compressor, intercoolers, the increasing gear, the automated control sysmem and protection, as well as the service equipment are reconstructed, and a full repair of the driver turbine is produced. Additionally, upon the client`s request the air filtration system can be reconstructed.

Prior to revamping the specialists of ENTECHMACH RPC LLC make a survey of the unit under the special program that includes the gas-dynamic and thermal testing to find out the technical condition of the compressor, driver turbine and service equipment. To calculate the the compressor flowpath and the gas-dynamic characteristics the company uses its own data base of experimental data on highly effectivemodel stages of centrifugal compressors with radial and axial-radial impellers, blade and no-blade diffusers.

The design of new minor components of compressors, turbines, increasing gear and heat exchangers is performed by the Engineering Service using the software package, which has 3D modeling as the basis.

The production of the revamped turbine components is made mainly at the production department owned by ENTECHMACH RPC LLC, which is located in 3 major manufacturing workshops. The revamped unit is delivered accompanied by the repair documentation that includes the repair drawings, machine repair form, certificates for materials, and maps of the critical parts measurements.

The revamped ACU unit of the air compressor – 101Y in the ammonia production. The upgraded natural gas compressor – 102Y.

Akron OJSC, Veliky Novgorod.

The revamped air compressor – 101Y.Novomoskovskaya Joint-Stock Company «Azot» OJSC

The revamped centrifugal compressor K180-131-1 in the methanol production.Shchekinoazot OJSC

The revamped steam turbine P-3.5-40/15-1 in the nitric acid production.

MARYAZOT, Turkmenistan

The upgraded SYNGAS compressor – 103Y.Nevinnomyssky Azot OJSC

TURBO-COMPRESSOR UNITS UPGRADING


14

INDUSTRIAL SAFETY EXPERTISEENTECHMACH RPC LLC Is licensed by the Federal Service for Environmental Technological and Nuclear Su-pervision on industrial safety expertise of technical devices used at hazardous production facilities of chemical, petrochemical and oil-refining industries No.ДЭ-00-011868 (НХ), valid until 8/31/2015.

ENTECHMACH RPC LLC. has qualified experts and specialists certified according to the rules of RosTekhNad-zor. They have all the necessary certificates and licenses for the examination of industrial safety of the following technical devices:

1. Air and gas drive compressors, steam and gas drive turbine.2. Capacitive equipment of explosive and chemically hazardous production facilities, operated under pressure below 16 MPa inclusive.3. Technological pipelines, pipelines of steam and hot water.4. Pumping equipment.

A wide range of modern devices, tools and instruments of control provides the possibility to conduct a com-plex technical investigation of equipment, both in the workshops and laboratories.

Technical examination and carrying out of the industrial safety expertise of equipment that ran off its normative life time in order to identify the additional service life and calculate the remaining operation life.

От идеи - до сдачи под ключ

www.entechmach.com

15

METAL MAGNETIC MEMORY METHODIt combines the capabilities of non-destructive testing, fracture mechanics and general metallurgy.The main advantages are as follows:

• It does not require special magnetizers;• The stress points, which are unknown in advance are to be determined in control process;• It does not require special control surface preparations;• small size of MMM devices.

The main objective of the method is determination of areas and points containing stress zones.After that the specific defects are determined by the penetrant inspection, ultrasonic testing, magneticparticle testing, etc.

ULTRASONIC THICKNESS MEASUREMENTIt is used to determine the thickness of the walls of equipment, which is exposed to corrosive and erosive wear in the continuous service.It is conducted by the ultrasonic thickness tester BULAT-1M («БУЛАТ-1М»).

CONTROL OF METAL HARDNESSAfter considering the results of hardness control there is a measurement of the metal mechanical properties change.The control is conducted by the portable hardness tester of 54-459M, 54-359M type.

VIBRATION CONTROLIt is carryed out in order to determine the bucket exciting frequency.The control is conducted by the free vibration frequency meter ICHSK-1 (ИЧСК-1), the measured frequency range is from 22 Hz to 17,400 Hz.

PENETRANT AND FLUOROSCOPIC FLAW DETECTIONAllows to identify surface defects such as cracks, pores, etc.For the purpose of control are used the sets of flaw detection materials of leading global manufacturers.

MULTICHANNEL VIBRATION-MEASURING COMPLEX ATLANTIt is on the basis of a personal computer.

VISUAL INSPECTION CONTROLНабор ВИК-эксперт.

CONTROL OF METAL MICROSTRUCTURE CHANGEDetermination of changes in the metal structure during continuous operation by the method of metallographic replicas on polished areas of 30x30 mm. The research is conducted at steady-state conditions on an optical microscope, such as MIKROMED MET with a CANON set of visualization, which allows to make the full metallographic analysis of metals in the laboratory conditions without specimen cut-offs.

TECHNICAL CAPABILITIES OF METAL INVESTIGATION AND ISE

EXPERTISE . INVESTIGATION

www.entechmach.com


16

ENTECHMACH RPC LLC. performs repairs of Russian and imported power-generating equipment, such as:

centrifugal compressors and blowers;steam drive and energy turbines;condensers;axial-flow compressors;complex machine tools;increasing gears and reducers;water-cooled and air-cooled coolers;gas coolers;oil coolers;pumps, etc.

Depending on the type of repair and the availability of the stand-by machines at the client, the works can be carried out both at the production facilities of ENTECHMACH RPC LLC. and at the equipment operation site.

In order to repair the imported equipment that does not have technical documentation the specialists of EN-TECHMACH RPC LLC. can develop the working drawings according to available samples of parts.

Taking into account the preliminary preparation (equipment examination, development of repair documenta-tion, design and manufacture of spare parts) the repair works are performed while the process equipment is shut-off for the regular scheduled repair.

EXAMPLES OF REPAIR WORKS PERFORMED AT THE ENTERPRISE IN RECENT YEARS

DOROGOBUZH OJSCCapital repair space of steam turbine P-3.5-40/15-1 including the upgrading of the stator for installation of the replaceable nozzle set and guide vane.Works to repair a steam turbine:

carrying out of flaw inspection of the turbine parts;preparation of the defects sheet;repair of the turbine casing including the upgrading of the stator for installation of the replaceablenozzle set and guide vane;repair of rotor including replacement of blades and the antennal seals;replacement of dummy clips;replacement of oil-protection seals;alignment, assembly of the turbine;manufacture of new bearings of the attended repeater station and terminal station;passport execution;preservation, packaging.

before repair after repair

www.entechmach.com

17

MINERAL FERTILIZERS OJSC, Perm

Capital repair of the increasing gear – 101J:manufacture of gear unit, bearings;gear pair rolling-on;dynamic balancing of wheels, gear wheels;laying of gear pair into the gear box.

MFP KCCW OJSC. Kirovo-Chepetsk

Repair of turbocharger rotor GTT-3M (ГТТ-3М) including the replacement of the turbine rotor blades and antennal seals:

production of suction seals (labyrinth, screw);manufacture of barring clutches;dynamic balancing of the rotor.

DOROGOBUZH OJSC Capital repair of the compressor rotor – 105J (ЦВД/MCL 806):

manufacture and replacement of the shaft, oil plugs, bearing disks;dynamic balancing of the rotor.

DOROGOBUZH OJSC Repair of HPC of the process air compressor buildup – 101J:

repair of the rotor shaft, production and replacement of oil plugs;balancing of the rotor.

ENTECHMACH RPC LLC. provides the full range of services from design development, repair and reconstruc-tion of power equipment to the supervision and start-up works.

REPAIR

www.entechmach.com


18

I half of

2011Compressor – 103-J

Carrying out of the compressor operation design analysis – 103-J of Ammonia-4 workshop

Novomoskovskaya Joint-Stock Company

“Azot” OJSC

I half of

2011Air condenser section

Production and delivery of 2 sections of air condenser (dr.Т233.000.300СБ) including a set for replacement of tubes in the section

Geotherm OJSC

I half of

2011

Compressor high pressure case – 402

Compressor high pressure case capital repair – 402

Cherepovetsky Azot OJSC

I полугодие

2011

Compressor tube bundle6ЧБК

Production and delivery of the compressor tube bundle 6ЧБК (К-III425.00.000 СБ)

Akron OJSC

I half of

2011Turbine blade wheel

Repair of the turbine blade wheel – 107JHT

Mineral Fertilizers OJSC, Perm

I half of

2011Tube bundle (18 pcs.)

Production and delivery of tube bundles of intercooler and end cooler of air for the compressor К-1500-62-2

Magnitogorsk Iron and Steel Works OJSC

I half of

2011

Compressor rotorК-5500-42-1

Compressor rotorК-5500-41-1

Manufacture of compressor rotorК-5500-42-1 (dr.1385.25СБ)Manufacture of compressor rotorК-5500-41-1 (dr.1323.025 СБЕ)

Magnitogorsk Iron and Steel Works OJSC

I half of

20111Revamped tube bundle

Production and delivery of the revamped tube bundle with the section plamped for the intercooler including additional section for the air cooler

Achema JSC

I half of

2011

High-pressure compressor rotor

Repair of the high-pressure process air compressor rotor – 101-J

Dorogobuzh OJSC

I half of

2011Compressor – 101-J

Compressor Industrial Safety Expertise – 101-J

Dorogobuzh OJSC

I half of

2011

Rotor of multi-stage centrifugal-refrigerant compressor М338В

Examination of the rotor of multi-stage centrifugal-refrigerant compressor М338В

Akron OJSC

I half of

2011Vessel body

Manufacture of the vessel body for the electric superheater CETAL 250kW

RusTechTorg LLC.

I half of

2011

Spare parts for the steam turbine GT-40

Production and delivery of spare parts (turbine shift, impeller, steam labyrinth, oil labyrinth, transmission shaft)

Kemerovsk Azot OJSC

I half of

2011Oil-coolers Production and delivery of equipment Sibur-Khimprom CJSC

I half of

2011Finned tubes

Manufacture of the finned tubes:Supporting tube 25х2 St20,finning - AD1 Ø57, pitch 2,5 mm

Basalt Materials Plant LLC.

Year Equipment type Performed works Company`s name

I half of 2011

www.entechmach.com

19

REFERENCE SHEET OF 2005-2011

2010-2012Revamped rotor with gear

clutch and upgraded diaphragm

Revamping of 4 centrifugal compressors К905-61-1 in order to extend the remain-ing operation life of compressor sections for 15 years

Shchekino Azot OJSC

2010-2011Set of stator flow part of

сompressor high pressure case К1290-121-1

Manufacture of a set of stator flow part of сompressor high pressure case К1290-121-1


2010-2011 Condenser КП-1000МProduction and delivery of condensers КП-1000М

Severstal OJSC

2010Rotor of the сompressor high

pressure case СО2 – Р901

Production and delivery of the rotor of the сompressor high pressure case СО2 – Р901

Azot OJSC, Berezinki

2010Compressor rotor GB 402

Т-167.025.000Production and delivery of the compressor rotor GB 402

Dorogobuzh OJSC

2010LPC and HPC compressor

rotors – 105- JExamination of LPC and HPC compressor rotors – 105- J

Grodno Azot OJSC

2010Set of stator flow part of

сompressor high pressure case К1290-121-1

Production and delivery of a set of stator flow part of сompressor high pressure case К1290-121-1


2010 Production of dynamo steelProduction and delivery of jet-cooling heat exchanger

Novolipetsk Iron and Steel Works OJSC

2010 Compressor К-250Production and delivery of tube bundles of the intermediate AC, drawing 0000.181СБ Tulachermet OJSC

2010Driver steam turbine of compressor – 102-J

Production and delivery of the surface condenser section – 102-JC

Akron OJSC

2010Turbine generator ТГ-4

(Thermal Power Plant of Turbo Blower Station)

Production and delivery of condenser КП 2600-2 including fittings

Severstal OJSC, Cherepovets

2010 Turbine Tuman-4K (Туман-4К) Reconstruction of the turbine flow partGeotherm OJSC, Petropavlovsk-

Kamchatsky

2010 Bimetal finned tubeProduction and delivery of the finned tube (main tube: 12H18N10Т Ø19х1, finning – AD1, pitch 2.5)

Beloozersk Electromechanical Plant

OJSC

2010 Compressor К-3250Production and delivery of a set for upgrading of a/c VOT-1160 (ВОТ-1160), including a bundle with sections

Kosogorsky Metallurgical Plant OJSC

2010 Compressor К-1500Production and delivery of a set for the end and intermediate a/c bundles

Tulachermet OJSC

2010Ammonia compressor – 105-J high pressure case /MCL 806

Capital repair of the compressor rotor Dorogobuzh OJSC


2010


20

2010Compressor К-1290-121-1М(turbine К15-41-1)

Revamping of the turbine-compressor unit of the process air – 402 for the purpose of efficiency and performance improvements


2010Steam turbine Р-3,5-40/15-1 of a thin nitric acid workshop

Capital repair of the turbine Dorogobuzh OJSC

2010 Set of nozzles 124.06СБProduction and delivery of a set of nozzles 124.06СБ

Novolipetsk Iron and Steel Works OJSC

2009

Turbine-compressor unit – 101J/JT of air compression in ammonia production ТЕСJapan

Revamping of the turbine-compressor unit – 101J/JT for increased performance


2009Upgraded bundle VOT 229H2 (ВОТ 229Х2) to the compressor К-1500

Production and delivery of the revamped bundle VOT 229H2 (ВОТ 229Х2) to the compressor К-1500

Nevinnomyssky Azot OJSC

2009Revamped tube bundle of the intermediate air cooler VOT-1160 (ВОТ-1160)

Production and delivery of the revamped tube bundle of the intermediate air cooler VOT-1160 (ВОТ-1160)

Kosogorsky Metallurgical Plant OJSC

2009 Steam turbine rotor – 101JTProduction and delivery of the steam turbine rotor – 101JT


2009Turbine-compressor unit – 102J/JT of ammonia unit

Revamping of the turbine-compressor unit – p. 102J/JT for the specified process parameters and increase in performance

Akron OJSC

2009Ammonia compressor rotors – 105-J high pressure cylinder

Capital repair of the ammonia compressor rotors – 105-J high pressure cylinder

Dorogobuzh OJSC

2009Steam turbine rotorsР-3.5-40/15-1 of the GTT-12 (ГТТ-12) unit

Repair of the Steam turbine rotorsР-3.5-40/15-1 of the GTT-12 (ГТТ-12) unit

MFP KCCW OJSC

2009 Bimetal finned tubeProduction and delivery of the finned tube (main tube: 12H18N10Т Ø19х1,finning – AD1, pitch 2.5)

Beloozersk Electromechanical Plant

OJSC

2009 Heat-exchange equipmentDevelopment and delivery of the following equipment: section – p. 129, 129а, revamped air-cooler – p. 131


2009 Heat-exchange equipment Development and delivery of the following equipment: section – 129, 129а, revamped air-cooler – 131


2009Heat-exchange equipment Equipment for the section of interstage

compressor refrigeration 11-ТК-1

Novomoskovskaya Joint-Stock Company “Azot”

OJSC

2009Intermediate pressure caserotor of the pyrogas compressor

Repair of the intermediate pressure case rotor of the pyrogas compressor

Tomskneftekhim LLC.


2009

www.entechmach.com

21

РЕФЕРЕНЦ 2005-2011 гг.

2008

Turbine-compressor unit – 101J/JT of air compression in ammonia production ТЕС Japan

Revamping of the turbine-compressor unit – 101J/JT for increased performance (compressor, steam urbine, gear box)

Dorogobuzh OJSC, Smolensk region

2008Turbine-compressor unit of synthesis gas – 103-J, 1В workshop

Revamping of the turbine compressor unit of synthesis gas – 103-J, 1В workshop in order to increase the efficiency factor


2008


Revamping of the turbine-compressor unit – 101J/JT for increased performance

Mineral Fertilizers OJSC, Rossosh

2008Spare parts for PTE AKV-12-SH (АКВ-12-Ш)

Manufacture of spare parts for ejector (nozzles, diaphragms, tube systems)

Donetskstal CJSC

2008 Compressor К-180-131-1 Revamping of compressor К-180-131-1 Shchekinoazon OJSC

2008Heat-exchange equipment and spare parts

Manufacture of end oil-coolers VOT-380 K-3000 (ВОТ-380 К-3000), air-coolers VOT-1160 K-3000 (ВОТ-1160 К-3000),Bundles with sections К-3000, diaphragms mountings, body mountings, oil piping


2008Vacuum extractor of the steam turbine (ACU)

88 cooling sections were manufactured Geotherm OJSC

2008 Heat-exchange equipmentIt was manufactured a tube revamped bundle for the air-cooler GTT-3M (ГТТ-3М)

Achema JSC

2007Turbine-compressor equip-ment

Examination of the turbine-compressor units – 401, 402, 403 at the Grodno Azot OJSC Ammonia-4 workshop

GIAP OJSC

2007 Steam turbine – 103JT Repair of the steam chest of the steam turbine including installation of the seats of Entechmash construstions

Akron OJSC

2007Automated system of antisurge regulation and protection (AS ARP)

Desing and productionKosogorsky Metallurgical

Plant OJSC

2007 Blast furnace air compressorRepair of rotor ERD No.6 of Brown Boveri Company

Chusovsky Metallurgical Plant OJSC

2007 Heat-exchange equipment There were manufactured tube bundles for the end air-cooler with sectionsdrawing 1381.083СББ

Nizhnetagilsky Iron and Steel Works OJSC

2007 Air-cooling unitIt was manufactured a section of the intermediate air-cooler – 129-JC


2007 Air-cooling unitsIt was manufactured a ACU – 120, 312, 313

MCC EuroKhim CJSC, Novomoskovsk


2008

2007


22

2007Vacuum extractor of the steam turbine (ACU)

8 cooling sections were manufactured Geotherm OJSC

2007Steam turbine Р22.5/22.5-100/12

Repair of the steam turbine rotorSibur-Khimprom CJSC

2007


Compressor unit – 101J Hitachi and a steam turbine – 101JT Fuji Electric were upgraded. The tests showed the increase of compressor performance by ~18% , if the drive steam turbine has the reserve of power


2007Turbine-compressor unit – 101J/JT

Repair of steam turbine К1100MCC EuroKhim CJSC,

Novomoskovsk

2007Turbine-compressor unit of synthesis gas – 103J/JT

Repair of the steam turbine rotor – 103JT of the Ammonia-3 workshop


2007

Turbine-compressor unit – 101J/JT of air compression in ammonia production ТЕС Ja-pan

Compressor unit – 101J Hitachi and a steam turbine – 101JT Fuji Electric were revamped. The tests showed the increase of compressor performance by ~18% , if the drive steam turbine has the reserve of power


2007 Compressor К-180-132-1Р-1Repair of the compressor high pressure cylinder rotor

MCC EuroKhim CJSC, Nevinnomyssk

2007 Air-cooling unitThe additional ACU was manufactured for the compressor – 101-J


2007 Steam turbine – p. 102JTRevamping of the steam turbine speed control system – 102-JT


2007 Process air compressor station of polymer production

Capital repair of the centrifugal compressor DEMAG (Germany) including manufacture of a new increasing gear

Mogilev-khimvolokno OJSC, Republic of

Belarus

2006


Compressor unit – 101J Hitachi and a steam turbine – 101JT Fuji Electric were upgraded. The tests showed the increase of compressor performance by ~15% , if the drive steam turbine has the reserve of power


2006 Supercharger N-540-41-1Repair fo the rotor supercharger including replacement of the repeller blades of the compressor part


2006Supercharger N -540-41-1 andcompressor К-500

There were manufactured oil-coolers and bearing pads for compressors



2006

www.entechmach.com

23


2006Process air compressor station of polymer production

Capital repair of the centrifugal compressor DEMAG (Germany) including manufacture of a new increasing gear


Belarus

2006 Steam turbine – 103JTRepair of the steam turbine rotor including replacement of blades and bands


2006

Turbine-compressor unit – 105JT of Fuji Electric air compression unit in ammonia production ТЕС Japan

Capital repair of the steam turbine on-site including replacement of guide blades and upgrading of stator elements


2006 Steam turbine – 103JT Repair of the steam chest of the steam turbine including installation of the seats of Entechmash construstions

Akron OJSC

2006 Condensing equipment ММRepair of the condensing equipment including replacement of tubes

Aist CJSC

2006 Compressor N-95-1 End seals were manufactured Achema JSC

2006Heat-exchange units in ammo-nia production

There were manufactured distillation tubes for the vacuum extractor of GEA company


2006 Steam turbine – 104JTRepair of the steam turbine rotor including manufacture of surging pads


2006 Compressor р. К-180-121-1Revamping of the high-pressure compressor rotor including replacement of a wheel and manufacture of a new shaft.

Shchekinoazon OJSC

2006 Compressor – 101J Repair of the high-pressure vessel rotorDorogobuzh OJSC, Smolensk region

2006Steam turbine К1100-2 – 105JT

Repair of the steam turbine including replacement of stator blades


2006

Turbine-compressor unit of synthesis gas – 102J/JT in ammonia production ТЕС Japan

Reconstruction of the steam turbine К-600-1. Turbine remake – 102JТ from condensating to anti-pressure including manufacture of a new exhaust part and rotor reconstruction


2006 Supercharger N-95-81-1There were manufactured end seals to the supercharger


2006Air turbine-compressor unit in ammonia production АМ-76

Repair of the steam turbine rotor К-15-41-1including manufacture and replacement of blades of 7 and 9 stages


2006Centrifugal compressor СKD (Czech Republic) of ethylene production

Repair of the intermediate pressure case rotor ТК М-1 including manufacture of the 2nd stage impeller

Tomskneftekhim LLC.

2006Freon compressor of the ammonium nitrate phosphate fertilizer workshop

Repair and rotor balancingDorogobuzh OJSC, Smolensk region



24

2006Reduction gear of vacuum extractor in ammonia production ТЕС Japan

The following spare parts were manufactured: gear wheels, toothed wheels


2006Turbine-compressor unit К-22-90-2М, К-4250

Spare parts were manufactured Tulachermet OJSC

2006Turbine-compressor unit К-19-35-2, К-4250-41-2


2006Turbine-compressor unitАКВ-12-3, К-3250-41-1


2006Turbine-compressor unitП-16-3,4/0,8-1, К-3750-1


2006 Compressor К-905-61-1

Delivery of tule bundles of end and inter-mediate air-coolers of the compressor, oil-coolers and new seals of the compressor rotor

Akron OJSC

2006 Compressor К-420-91-1Spare parts for compressor were manufactured


Belarus

2006 Heat-exchange equipmentThere were manufactured the finned tubes (AD1 finning)

Sayanskkhimplast OJSC

2005Ethylene production.Centrifugal compressor СKD (Czech Republic)

Repair of the intermediate pressure cylinder rotor of the turbine-compressor М-5 including manufacture of the 3rd stage impeller

Tomskneftekhim LLC.

2005Oxygen production of iron and steel works. Centrifugal compressor К-3000-63-1

Delivery of spare parts for compressor bearings

Kislorodmontazh Khimki special construction

department

2005 Process air compressorsRepair of cylindroconical tanks 275/9 No.8 and No.9

Slantsy Cement Plant “Cesla” OJSC

2005Carbamide productionCentrifugal compressor11-ТК-1 NUOVO PIGNONE

Compressor testing and examination

MCC EuroKhim CJSC, Novomoskovskaya Joint-Stock Company “Azot”

OJSC

2005

Oxygen production of iron and steel works.Centrifugal compressor unitsК-3000-63-1

Supervising installation of 2 centrifugal compressors К-3000-63-1. Delivery:- end and intermediate air-coolers,- oil-coolers,- kit of parts for oil system,- high-tensile fasteners


2005Petrochemical production.Pyro-gas centrifugal compres-sor К-405-121-1

Capital repair of compressorSibur-Khimprom CJSC,

Perm


2005

www.entechmach.com

25


2005

2005

2005

Ammonia production ТЕС Japan

Ammonia production АМ-76

Nitric acid production UKL-7 (УКЛ-7), unit GTT-3 Miya

Delivery of spare parts of turbine, com-pressor and additional equipment: - reduction train,- compressor seal elements,- tooth-type coupling,- bearings and their parts,- pump parts.


2005

Turbine-compressor unit – 105JT of Fuji Electric air compression unit in ammonia production ТЕС Japan

Capital repair of the steam turbine on-site including replacement of guide blades and revamping of stator elements.Duration of repairing: 21 day!


2005Turbine-compressor unit of synthesis gas – 103J/JT in am-monia production ТЕС Japan

Repair of the steam turbine rotor – 103JT Mitsubishi HI Ltd


2005Air turbine-compressor unit in ammonia production АМ-76

Repair of the steam turbine rotor К-15-41-1


2005

Steam turbine – 101JT of Fuji Electric air compression unit in ammonia production ТЕС Japan

Capital repair of the steam turbine on-site including replacement of guide blades and revamping of stator elements.Duration of repairing: 21 day!


2005Chemical pumpsХО45/140К, Х90/85К

Manufacture of impellersSibur JSC

Kemerovsk Azot OJSC

2005

Steam turbine – 105JT of Fuji Electric air compression unit in ammonia production ТЕС Japan

Capital repair of the turbine including revamping of stator (body) elements. Dorogobuzh OJSC, Smo-

lensk region

2005GTT-12 (ГТТ-12) unit nitric acids production АК-72

Repair of the steam turbine rotor Р-3,5-40/15-1


2005

Steam turbine – 104JТ Shin Nippon Machinery Co.Feeding pum drive in ammonia production ТЕС Japan

Repair of the steam turbine rotor including replacement of the shaft part.


2005

Centrifugal compressor of syn-thesis gas – 103J Mitsubishi HI Ltd in ammonia production ТЕС Japan

Repair of the intermediate pressure case rotor 272В 5/5


2005Ammonium nitrate phosphate fertilizer production

Delivery of spare parts of turbine, compressor and additional equipment: - bearings,- filters,- rods and valve plugs,- bearing pads,- pump impellers.

Akron OJSC, Veliky Novgorod



26

2005Blast-furnace department, steam turbine АКВ-18

Delivery of spare parts for capital repair of the steam turbine

«EvrazHolding, Nizhne-tagilsky Iron and Steel

Works OJSC

2005Centrifugal compressor К-1500-62-1

Production and delivery intermediate air-cooler bundles


2005

Centrifugal compressor of synthesis gas – 103J Mitsubishi HI Ltd in ammonia production ТЕС Japan

Gas-dynamic estimation of compressor operation on new operation conditions


2005Turbine-compressor unit of natural gas – 102J/JT in ammonia production ТЕС Japan

Reconstruction of the steam turbineMCC EuroKhim CJSC,

Nevinnomyssk

2005

Turbine-compressor unit – 101J/JT of air compression unit in ammonia production ТЕС Japan

Compressor revamping – 101J Hitachi and steam turbine – 101JT Fuji Electric


2005 Catalytic Reforming Unit, tit.23/3Design and production of condensing unit of turbine-compressor unit Р-RK-201.

Slavheft-Yaroslavnefteorgsintez

OJSC

2005Units КМА-2 and ГТТ-12 nitric acids production АК-72

Delivery of a set of spare parts for the turbine and compressor equipment. Manufacture of gearbox coupling.


2005 Ammonia production АМ-76

Repair of the steam turbine rotor К-15-41-1 including replacement of the impeller of the last stage.Delivery of a set of spare parts for the turbine and compressor equipment



От идеи - до сдачи под ключ

www.entechmach.com

27

CERTIFICATES . LICENSES . DIPLOMAS

Certificates

Licenses


28 Diplomas

contents · 2018-01-24 · engineering service that solve technical problems of any ... esab...

Documents