unique durable and reliable gasifier feeding pump€¦ · development, production, delivery and...
TRANSCRIPT
![Page 1: Unique Durable and Reliable Gasifier Feeding Pump€¦ · Development, production, delivery and commissioning of a tailored gasifier feeding test pump (diaphragm piston pump) for](https://reader031.vdocument.in/reader031/viewer/2022011917/5febf8f8ba3a7a1e0b336a65/html5/thumbnails/1.jpg)
Copyright FELUWA Pumpen GmbH
Unique Durable and Reliable Gasifier Feeding Pump
45 years of experience in development, manufacturing, assembly, commissioning and after-sales-service of gasifier feeding pumps
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Copyright FELUWA Pumpen GmbH2
Structure
• 1973- 1975: Development, production, delivery and commissioning of a tailored gasifier feeding test pump (diaphragm piston pump) for Lurgi (Germany) and Texaco Pilot Plant (USA) as well as on-site tests.
• Increase of availability by enhancing the supplied diaphragm piston pump into a double diaphragm pump.
• 1977:Development and test of the unique FELUWA double ball valves in wafer design.
• Development of the second generation of hermetically sealed oscillating displacement pumps: the FELUWA hose-diaphragm piston pump – a pump which gained worldwide recognition.
Heinz M. NägelFoliennr.
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Copyright FELUWA Pumpen GmbH3
Structure
• 2001:In line with the continuous further development, enhancement of the technical and commercial value and improvement of plant availability, the 3rd generation of hermetically sealed oscillating displacement pumps was developed: the FELUWA MULTISAFE® double hose-diaphragm piston pump.
• Start the very succesful cooperation with ENCORE/China
• The MULTISAFE® double hose-diaphragms achieve operation times of several years in continuous operation.
• The double hose-diaphragms of MULTISAFE® double hose-diaphragm pumps are no longer regarded as typical wearingpart.
Foliennr. Heinz M. Nägel
![Page 4: Unique Durable and Reliable Gasifier Feeding Pump€¦ · Development, production, delivery and commissioning of a tailored gasifier feeding test pump (diaphragm piston pump) for](https://reader031.vdocument.in/reader031/viewer/2022011917/5febf8f8ba3a7a1e0b336a65/html5/thumbnails/4.jpg)
Copyright FELUWA Pumpen GmbH4
Structure
• 2003 Development of the FELUWA online diagnostic system (FVPMS = FELUWA Valve Performance Monitoring System)
• 2004FELUWA obtains the ATP award for their Valve Performance Monitoring System
• 2003 -2012 • Continuous enhancement of the check valves, which nowadays achieve operating times of more than 16,000 hours.
• In-house production of valve balls.• Development of TopEntry easy repair valves (upward instead of downward removal of valve trim) with FELUWA Quick Change device.
• Development of Quintuplex MULTISAFE® double hose-diaphragm pump.
Foliennr. Heinz M. Nägel
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Copyright FELUWA Pumpen GmbH5
Evolution of FELUWA MULTISAFE® PumpsDiaphragm Piston Pump developed by FELUWA in 1960
No. E 2103000-16 Heinz M. Nägel
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Copyright FELUWA Pumpen GmbH6
1973- 1975:
Development, production, delivery and commissioning of a tailored gasifier feeding test pump (diaphragm piston pump) for Lurgi (Germany) and Texaco Pilot Plant (USA) as well as on-site tests.
Heinz M. Nägel
![Page 7: Unique Durable and Reliable Gasifier Feeding Pump€¦ · Development, production, delivery and commissioning of a tailored gasifier feeding test pump (diaphragm piston pump) for](https://reader031.vdocument.in/reader031/viewer/2022011917/5febf8f8ba3a7a1e0b336a65/html5/thumbnails/7.jpg)
Copyright FELUWA Pumpen GmbH7
Arrangement Drawing Triplex Pump3 ZGL 1/70 – K 50 – SM 235 HD; 1 m³/h; 70 bar
Foliennr. Heinz M. Nägel
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Copyright FELUWA Pumpen GmbH8
Arrangement Drawing TexacoZGL 15/100 - K 50 - 2 SM 235 HD; 0.223 m³/h; 138 bar
Foliennr. Heinz M. Nägel
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Copyright FELUWA Pumpen GmbH9
1977:
Development and test of the unique FELUWA double ball valves in wafer design.
Heinz M. Nägel
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Copyright FELUWA Pumpen GmbH10E 23100016
Unique wafer type FELUWA Double Ball Valves
Heinz M. Nägel
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Copyright FELUWA Pumpen GmbH11
1977:
Increase of availability by enhancing the supplied diaphragm piston pump into a double diaphragm pump.
Heinz M. Nägel
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Copyright FELUWA Pumpen GmbH12
Traditional Hydraulically Actuated Diaphragm Piston Pump Design
No. E 2201047
Typical diaphragm clamping method
(Subject to sedimentation and damage in the clamping area.)
Disadvantage:Reliability of diaphragm piston pumps with single diaphragms is somewhat limited when handlingchemicals or highly aggressive media. Media that is subject to crystallisation is particularlydifficult for this type of pump. For example, solids will tend to settle within the lower part of thepump between the diaphragm and the diaphragm retainer ring. This leads to prematuredestruction of the diaphragm.Due to the design of this type of pump, the conveyed fluid will inevitably get into thehydraulic system as a consequence of diaphragm failure. There it comes into contactwith sliding seals and the cylinder face, which may result in considerable destruction(costs !)
Heinz M. Nägel
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Copyright FELUWA Pumpen GmbH13
Traditional Double Diaphragm Piston Pump
No. E 2201048 Heinz M. Nägel
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Copyright FELUWA Pumpen GmbH14
1972:
Development of the second generation of hermetically sealed oscillating displacement pumps: the FELUWA hose-diaphragm piston pump – a pump which gained worldwide recognition.
Heinz M. Nägel
![Page 15: Unique Durable and Reliable Gasifier Feeding Pump€¦ · Development, production, delivery and commissioning of a tailored gasifier feeding test pump (diaphragm piston pump) for](https://reader031.vdocument.in/reader031/viewer/2022011917/5febf8f8ba3a7a1e0b336a65/html5/thumbnails/15.jpg)
Copyright FELUWA Pumpen GmbH15
Albert Einstein
A problem cannot be solved with the same kind of thinking that
created it.
A problem cannot be solved with the same kind of thinking that
created it.
No. E 2201081-3 Heinz M. Nägel
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Copyright FELUWA Pumpen GmbH16
Evolution of FELUWA MULTISAFE® PumpsIn 1972 FELUWA developed the Hose Diaphragm Piston Pump
No. E 2103000-17 Heinz M. Nägel
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Copyright FELUWA Pumpen GmbH17
Advantages of FELUWA Hose Diaphragm Piston Pumps
Foliennr.
Advantage:Delivery valves in cassette design
Easy removal via jack boltsLinear flow
Advantage:Acoustic monitoring system for delivery valves
Advantage:The medium only comes in contact with the
hose-diaphragm and the valves – linear flowAdvantage:
Additional hose-diaphragmDouble safety
Low wearAdvantage:
No contact between flat diaphragm and medium
No sedimentation at the clamping areaExtremely long service life
Advantage:Cassette design – easy removal
Advantage:Acoustic monitoring system for delivery valves
Advantage:Integrated excess pressure safety valve
Advantage: Piston works in oil
Advantage:Condition monitoring of flat and hose-diaphragm
Heinz M. Nägel
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Copyright FELUWA Pumpen GmbH18
1985:
Development, production, delivery and commissioning of a larger gasifier feeding pump (diaphragm piston pump) for Ruhrchemie/Germany
Heinz M. Nägel
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Copyright FELUWA Pumpen GmbH19
Arrangement Drawing RuhrchemieZGL 300/250 – 2K180 – 4 SM 460 HD; 60 m³/h; 65 bar
Foliennr. Heinz M. Nägel
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Copyright FELUWA Pumpen GmbH20
• 2001:In line with the continuous further development, enhancement of the technical and commercial value and improvement of plant availability, the 3rd generation of hermetically sealed oscillating displacement pumps was developed: the FELUWA MULTISAFE® double hose-diaphragm piston pump.
The double hose-diaphragms of MULTISAFE® double hose-diaphragm pumps are no longer regarded as typicalwearing part.
Foliennr. Heinz M. Nägel
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Copyright FELUWA Pumpen GmbH21
Evolution of FELUWA MULTISAFE® PumpIn 2002 FELUWA developed the unique MULTISAFE® Double-Hose-Diaphragm Pump
No. E 2103000-18 Heinz M. Nägel
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Copyright FELUWA Pumpen GmbH22Foliennr.
Unique FELUWA MULTISAFE® Double Hose-Diaphragm Pump
Heinz M. Nägel
Importance of gasifier slurry feeding pumps
The heart is the blood pump of a human body. And the gasifier slurry feeding pumps are the hearts of gasification plants
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Copyright FELUWA Pumpen GmbH23
Triplex
Quadruplex
Quintuplex
No. E 2109218-4
Double Hose-Diaphragm Pumps- Gear Types and Pump Designs -
Heinz M. Nägel
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Copyright FELUWA Pumpen GmbH24
2001 - 2012:
• 2001 start successful cooperation with ENCORE/China• Continuous enhancement of the check valves, which
nowadays achieve operating times of more than 16,000 hours.
• In-house production of valve balls.• Development of TopEntry easy repair valves (upward instead
of downward removal of valve trim) with FELUWA Quick Change device.
• Development of Quintuplex MULTISAFE® double hose-
diaphragm pump, with a flow rate of 1000 m3/h.
Heinz M. Nägel
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Copyright FELUWA Pumpen GmbH25Foliennr.
Unique FELUWA MULTISAFE® Double Hose-Diaphragm Pump
Heinz M. Nägel
Importance of gasifier slurry feeding pumps
Safety• Safety 1 (double hose)
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Copyright FELUWA Pumpen GmbH26Foliennr.
Unique FELUWA MULTISAFE® Double Hose-Diaphragm Pump
Heinz M. Nägel
Double ball valve (closed) with metal sealing
Elastomer upper ball retainer
Swivel-type design
Importance of gasifier slurry feeding pumps
Safety 2 (double valve)
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Copyright FELUWA Pumpen GmbH27
Ball Valve vs. Cone Valve
No. E 2109241-3
Ball Valve Cone Valve
Valve seat (reversible)
Ball guide
Guide bush
Compression spring
Rubber ring
Valve seatCone guide
Cone top guideValve
ball
Cone valve disc
Heinz M. Nägel
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Copyright FELUWA Pumpen GmbH28Foliennr.
Unique FELUWA MULTISAFE® Double Hose-Diaphragm Pump
Heinz M. Nägel
Unique an reliable FELUWA Leakage Compensating ValveSection
(Mechanically locked vacuum leakage make up valve)
Safety 3 (Leackage Compensating valve)
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Copyright FELUWA Pumpen GmbH29Foliennr.
Unique FELUWA MULTISAFE® Double Hose-Diaphragm Pump
Heinz M. Nägel
Discharge and suction valve> 16,000 h
Double hose-diaphragm> 30.000 h
Piston/plunger incl. sealing>50,000 h
Stroke or combined stroke and reduction gear>100,000 h
2. DurabilityDimensioned & tested for the following MTBR values:
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Copyright FELUWA Pumpen GmbH30Foliennr.
Unique FELUWA MULTISAFE® Double Hose-Diaphragm Pump
Heinz M. Nägel
3. Availability/Reliability
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Copyright FELUWA Pumpen GmbH31Foliennr.
Unique FELUWA MULTISAFE® Double Hose-Diaphragm Pump
Heinz M. Nägel
3. Availability/Reliability
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Copyright FELUWA Pumpen GmbH32Foliennr.
Unique FELUWA MULTISAFE® Double Hose-Diaphragm Pump
Heinz M. Nägel
3. Availability/Reliability
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Copyright FELUWA Pumpen GmbH33
2003:Development of the FELUWA online diagnostic system (FVPMS = FELUWA Valve Performance Monitoring System)
2004: FELUWA obtains the ATP award for their Valve Performance Monitoring System
Heinz M. Nägel
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Copyright FELUWA Pumpen GmbH34
2004:
In line with the continuous further development, enhancement of the technical and commercial value and improvement of plant availability, the 3rd generation of hermetically sealed oscillating displacement pumps was developed: the FELUWA MULTISAFE® double hose-diaphragm piston pump.
• The MULTISAFE® double hose-diaphragms achieve operation times of several years in continuous operation.
• The double hose-diaphragms of MULTISAFE® double hose-diaphragm pumps are no longer regarded as typicalwearing part.
Heinz M. Nägel
![Page 35: Unique Durable and Reliable Gasifier Feeding Pump€¦ · Development, production, delivery and commissioning of a tailored gasifier feeding test pump (diaphragm piston pump) for](https://reader031.vdocument.in/reader031/viewer/2022011917/5febf8f8ba3a7a1e0b336a65/html5/thumbnails/35.jpg)
Copyright FELUWA Pumpen GmbH35
Upflow: Ball Test 36spm, with Special Ball Guide, Modified Ball Retainer (s=3.5mm)0.2 mm gap between ball and ball guide
High Speed Camera 10s = 1s
Heinz M. NägelNo. E 2201120
Valve seats with metal sealing
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Copyright FELUWA Pumpen GmbH36
Downflow: Ball Valve Test nH 36/minuteWithout Ball Guide
Foliennr. Heinz M. Nägel
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Copyright FELUWA Pumpen GmbH37
Downflow: Ball Valve Test 36spm with Ball Guide (2/10 mm gap between ball and ball guide)
Foliennr. Heinz M. Nägel
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Copyright FELUWA Pumpen GmbH38
Unique FELUWA wafer type Ball Valve
Foliennr.
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Copyright FELUWA Pumpen GmbH39
Ball Valve
Upflow optimisation
Heinz M. Nägel
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Copyright FELUWA Pumpen GmbH40
Valve 50 Triplex Pump
Heinz M. Nägel
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Copyright FELUWA Pumpen GmbH41
FELUWA “Ruhrchemie” Ball Valve 137 with Soft Sealing Including Calotte Stroke Limiter
E 2109679-2
ZGL 300/250 – 2K180 – 4 SM 460 HD; 60 m³/h; 65 bar
Heinz M. Nägel
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Copyright FELUWA Pumpen GmbH42
Further development of FELUWA ball valves
• Previous valve was not operating satisfactorily
• Simulation shows forces against the flow
• Strong acceleration behind valve seat
• Delay/stagnation point at ball retainer
• Existing but low lateral forces
Foliennr. Heinz M. Nägel
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Copyright FELUWA Pumpen GmbH43
Optimisation – an additional component
Foliennr.
Filling the dead spot with an element
Acceleration cannot be influenced
Heinz M. Nägel
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Copyright FELUWA Pumpen GmbH44
Variants 2D - Velocity
Old With flow directorWithoutball retainer
Heinz M. Nägel
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Copyright FELUWA Pumpen GmbH45
FELUWA –a Vision Became a Great Success
No. E 3100029-2 Heinz M. Nägel
Success story coal gasification in China
• 108 projects were successfully completed
• 367 high pressure pumps (PN 90 bar) and 69 low pressure pumps (PN 16) are successfully in operation in China.
• Total flow rate: 34,147 m3/h coal slurry
• There are 2,934 individual of valves.
• If all pumps are being operated, the valves are carrying out 1,956 closing cycles per second ! Respectively 117,360 cycles per minute!!
• The high pressure pumps provide the gasifiers with a total of 28,185 m3/h highly viscous coal slurry.
• They produce (28,185 0.62 x 2500 )= 43,686,750 Nm3 syngas/h.
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Copyright FELUWA Pumpen GmbH46No. E 002.021
Real Estate: 103,241 m² Building Area: 8,715 m²
Many thanks indeed for your attention and your interest in our products.
FELUWA Pumpen GmbHQuality – Made in Germany
Heinz M. Nägel