gas conditioning systems - gas processing · pdf filegas processing solutions what we normally...

5
GAS CONDITIONING SYSTEMS Gas Processing Solutions Gas Processing Equipment Pvt. Ltd. Contact – [email protected] Web Site – www.gpel.in

Upload: doanbao

Post on 17-Feb-2018

262 views

Category:

Documents


3 download

TRANSCRIPT

Page 1: GAS CONDITIONING SYSTEMS - Gas Processing · PDF fileGas Processing Solutions What we normally term as Gas Conditioning Skid does two jobs – mainly cleaning and conditioning:-•

GAS CONDITIONING SYSTEMS

G a s   P r o c e s s i n g   S o l u t i o n s

Gas Processing Equipment Pvt. Ltd.

Contact – [email protected] Web Site – www.gpel.in

Page 2: GAS CONDITIONING SYSTEMS - Gas Processing · PDF fileGas Processing Solutions What we normally term as Gas Conditioning Skid does two jobs – mainly cleaning and conditioning:-•

Ga s   P r o c e s s i n g   S o l u t i o n s

What we normally term as GasConditioning Skid does two jobs – mainlycleaning and conditioning:-• Cleaning covers particulate , slug

removal and condensate removal (ifcan not be avoided)

• Conditioning covers pressure increase /reduction , providing superheat , dewpoint depression.

• Then the skids are also equipped withflow measurement apparatus. Sometimes odorization is also added.

This means a complete gas streamsimulation is a must with the knowledge ofphase envelope , condensation of eachcomponent and the hydrate formationtemperature.

We build them for all the high calorificvalue gases including coke oven gas andthe approaches are different. The nextparagraphs will mostly handle theconcepts used for natural gas.

Dry Gas – Simple particulate filter

Here the gas is dry and non condensing.Pressure is same as turbine inlet.Turndown is limited and a particulate filteror filter separator is recommended beforethe turbine. Dry Gas with Higher Pressure, Low Dew

Point

Here the gas is at a higher pressure.

GAS CLEANING AND CONDITIONING SYSTEMS

Dra

in

MULTI CYCLONE

Inlet Gas

TURBINE

Dra

in

Turndown is limited and a particulate filteror a filter separator is recommended.

Dry Gas with Higher Pressure , Very LowDew Point

Gas dew point is lower than gas temp. evenafter pressure reduction. Turndown islimited and a particulate filter or filterseparator is recommended before theturbine.

Condensing Gas , Higher Pressure

Condensing Gas , Lower Pressure thanTurbine Inlet.

The above schemes are mostly for gas turbineinlet with superheat. For application wheresuperheat is not acceptable we use Dew PointDepression System.

Drain

Drain

MULTI CYCLONE

Dra

in

TURBINE

Inlet Gas

FILTERSEPRATOR

PRESSURE REDUCTION

ELECTRIC/FIRED/WATER BATH

HEATER

Drain

SKID CONCEPT

Page 3: GAS CONDITIONING SYSTEMS - Gas Processing · PDF fileGas Processing Solutions What we normally term as Gas Conditioning Skid does two jobs – mainly cleaning and conditioning:-•

Ga s   P r o c e s s i n g   S o l u t i o n s

Gas Conditioning with Dew Point Depression

Drain

Ideal for otherGases like Coke Oven , Coal BedMethane

Drain

To achieve deeper Dew 

point for Coke Oven , Coal 

Bed Methane

We have handled up to 12,000 nm3/hr at0.05 bar pressure to 245,000 at 65 bar gpressure in gas cleaning and conditioningapplication.in a single stream

Licensed Simulation Software and in depthKnowledge of gas flow , thermodynamicsAnd gas movers helps us to design the rightPackage for your application.

Page 4: GAS CONDITIONING SYSTEMS - Gas Processing · PDF fileGas Processing Solutions What we normally term as Gas Conditioning Skid does two jobs – mainly cleaning and conditioning:-•

Ga s   P r o c e s s i n g   S o l u t i o n s

SIMULATION OF GAS CONDITIONING – BURNER FOR STEEL – COKE OVEN GAS

SIMULATION OF GAS CONDITIONING – GAS TURBINE – NATURAL GAS

Page 5: GAS CONDITIONING SYSTEMS - Gas Processing · PDF fileGas Processing Solutions What we normally term as Gas Conditioning Skid does two jobs – mainly cleaning and conditioning:-•

Ga s   P r o c e s s i n g   S o l u t i o n s

Large volume gas conditioning with dew point depression and gas purification & separation for furnace / Burner application.

HYDROGEN350 Nm3/Hr

5

F 01

PDI

W 01

F 02TICW 02

V 02

PI TI

PURGEGAS

CLEAN COG

KM 01

F 03

Y 01

PI TI

1

P 03

2

P 02

BLOWDOWN

10 11 12

B 03

B 07

13 14 15 16

20 21 22

B 04

B 08

23 24 25 26

30 31 32

B 05

B 09

33 34 35

40 41 42

B 06

B 10

46 44 45 43

Y 02

WASTEGAS

V 01

COG9000 Nm3/h

PI

PI

STORE

PI

F 04

PI

PI

PI

1

2

3

4

5

6

7

234

5

67

1DEPRESSURIZATION GASPURGE WASTE GASPURGE GAS 2

REPRESSURIZATION

PRES.EQUALIZATIONPRODUCT GASPURGE GAS 1

FEED GAS

Q

Q

Q

Q

PI PI PI PI

Q

36

8100 Nm3/Hr

4

P 01

PI

DIN 6001

2

3

4

W 03

• Gas Dehydration

• Gas Screw Compressor Packages

• Gas Compression up to 400 Bar G

• H2S Removal

• Methane Enrichment

• Hydrogen Enrichment

• Oil Removal

Typical PFD

3D with Equipment  Placement– we build  the entire plant 

OUR OTHER PRODUCTS

Contact – [email protected] Web Site – www.gpel.in

LARGE GAS CONDITIONING & PURIFYING PLANTS IN STEEL SECTOR – COG