Compressor Stan i 2001

7/25/2019 Compressor Stan i 2001

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GE-NP Proprietary Information

CENTRIFUGALCENTRIFUGAL

COMPRESSORSCOMPRESSORS

Fabrizio Tani

October 23rd 2001


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GE OverviewGE Overview

g GEPS Oil & Gas


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Aircraft Engines

Appliances

Capital Services

Industrial Systems

LightingMedical Systems

Plastics

Power Systems

Transportation Systems

NC

!istinct " !iverse " #lo$al!istinct " !iverse " #lo$al

The GE Portfolio of BusinessesThe GE Portfolio of Businessesg GEPS Oil & Gas


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GE ResultsGE Results

Revenues Earnings

($B)($B)

19971997 19981998 1999199920002000

91 100112

130

19971997 199819981999199920002000

8.29.3

10.712.

7

Volume Increase as Result of Customer SatisfactionVolume Increase as Result of Customer Satisfaction

g GEPS Oil & Gas


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CompressorsCompressors

#as Tur$ines#as Tur$ines

Steam Tur$inesSteam Tur$ines

%eactors%eactors

Air&CoolersAir&Coolers

Pumps & 'alvesPumps & 'alves

Metering SystemsMetering Systems

(uel !ispensers(uel !ispensers

)igh Speed %ecips*)igh Speed %ecips*

Tur$oE+pandersTur$oE+pandersLow to MediumLow to Medium

Pressure CompressorsPressure Compressors

Low to Medium PowerLow to Medium Power

Steam Tur$inesSteam Tur$ines

Multi&'endor #T SvsMulti&'endor #T Svs

Center of

Excellence for...

Nuovo PignoneNuovo Pignone

RotofloRotoflo

!"ermo#n!"ermo#n

GeminiGemini

O#essaO#essa

Screw CompressorsScrew Compressors

%C Com'ressor%C Com'ressor

Multi&'endorMulti&'endor

Compressor ServicesCompressor Services

CONECCONEC

Product & ServicesProduct & Services

LeadershipLeadership

g GEPS Oil & Gas


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!"AT IS A COMPRESSOR#!"AT IS A COMPRESSOR#

COPRESSOR

PRESSRE R%!IO

G%S

Suction Pressure * Ps

Suction !em'erature * !sSuction Velocit * s

G%S

+isc"arge Pressure * P#

+isc"arge !em'erature * !#+isc"arge Velocit * #

Compressor = Black Box to increase Gas Pressure


7/41GE-NP Proprietary Information

EFFICIENC$EFFICIENC$

Ratio ad%anta&e' ( )rice

OR

Ratio co't in )er*ect +or,d ( co't in rea, +or,d


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A-IA.ATIC PROCESS/A-IA.ATIC PROCESS/

No ecan&e eat +it eterna, en%ironent

Fir't ,a+ o* terodnaic'

HWQ =

Adiabatic Proce'' /

HW =

0=Q

( )TPfH 4=

EnthalpyH

WorkInputW

HeatInputQ

=

=

=

Absorbed Power (P ! Specific "or# (" $ Gas %low (G


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A *5rter )ote'i'/

NO LOSSES

'ae '5ction condition' P'4T'

'ae di'car&e )re''5re Pd

,o+er di'car&e te)erat5re Ti'

Te i'entro)ic )roce'' a''ociated to te rea, adiabatic )roce'' a'/

ISENTROPIC PROCESSISENTROPIC PROCESS

Isentropic Process = All Energy to Compress Gas


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ISENTROPIC EFFICIENC$ISENTROPIC EFFICIENC$

Te ratio o* i'entro)ic +or6 to te tota, ad'orbed ener&

is

is,

,=

7Te ratio bet+een +at +e +o5,d )a to obtain a

needed re'5,t in a )er*ect +or,d and +at +e )a toobtain te 'ae re'5,t in te rea, +or,d8

I'entro)ic e**icienc i' a *5nction o* )re''5re ratio

= vdpWS)eci*ic !or6/


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TOTAL A-SOR.E- ENERG$

in5'

ISENTROPIC !OR9

LOSSES

Lo''e' a,+a' a''ociated to te rea, )roce''

No ana,tica, +a to de'cribe te rea, )roce'' )oint b )oint


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So,5tion to contro, te )roce''

i'oentro)e *ro '5ction condition' tote *ina, di'car&e )re''5re

,OR- INP! ON./

i'obar at con'tant di'car&e )re''5re

to acie%e te di'car&e te)erat5re

0E%! INP! ON./


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Te e:5ation de*ine te teoretica, )roce'' ca,,ed

POL$TROPE

For eac 'te) te i'entro)ic +or6

dw vdpis=

dH

vdpe =

ei' te con'tant *or +ic te )at )a''e'

tro5& '5ction and di'car&e condition' and

te i'entro)ic e**icienc o* eac 'te)

!e de*ine te e:5ation/

POL$TROPIC !OR9/POL$TROPIC !OR9/

Te '5 o* a,, te i'entro)ic +or6' 'te) b 'te)Te '5 o* a,, te i'entro)ic +or6' 'te) b 'te)

, v#''

'ol

= .


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POL$TROPIC EFFICIENC$POL$TROPIC EFFICIENC$

For a )er*ect &a'

Te ratio o* )o,tro)ic +or6 to tetota, ad'orbed ener&

'

'

,,=

'

n

n

-

-=

1

1

Po,tro)ic e**icienc i' not )re''5re ratio de)endant

7Te ratio bet+een te ad%anta&e +e

can obtain +it te 5'e o* a certain

too, and te )rice +e a%e to )a8


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CUSTOMER NEE-S

-IFFERENT POINTS OF ;IE!-IFFERENT POINTS OF ;IE!

MANUFACTURER NEE-S

A +a to co)are co)re''or o* di**erentan5*act5rer' *or te 'ae 'er%ice

A etod to cec6 te )er*orance o* te

acine at 'ite

-e*ine a re,ation'i) bet+een te)er*orance and te &eoetr

;eri* te )er*orance

Acie%e te )er*orance


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A !OR9ING IMPELLERA !OR9ING IMPELLER

Nora,, te tan&entia, co)onent o* C1i' ne&,i&ib,e


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Te radia, co)onent o* &a'

%e,ocit i' a''ociated to te *,o+

M5,ti), te in,et radia,

%e,ocit b te area at in,et to

obtain te %o,5e *,o+ at

i)e,,er '5ction

Te tan&entia, co)onent o* &a'

%e,ocit i' a''ociated to te +or6ade on te *,5id

E5,ere:5ation


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Te ener& ecan&ed4 )er 5nit o* +ei&t o* *,5id4 bet+eeni)e,,er o5t,et and in,et b it' an&5,ar ')eed

EULER E


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EULER E


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To )redict )er*orance +e need non dien'iona, coe**icient'

re)re'entin& a )'ica, )enoenon tat are/

-IMENSIONAL ANAL$SIS-IMENSIONAL ANAL$SIS

Re'5,t' o* e)erienta, +or6' carried o5t on ode,' o* te rea, 'ta&e'

inde)endent o* te act5a, 'ize o* te acine

inde)endent o* te act5a, i)e,,er' ')eed

inde)endent o* &a' caracteri'tic'

Te non dien'iona, coe**icient' are/

In,et F,o+ Coe**icient

O5t,et F,o+ Coe**icient

Peri)era, Mac N5ber

Reno,d' N5ber "ead Coe**icient


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Te ratio bet+een te radia, co)onent o* te &a'

%e,ocit at in,et and i)e,,er ')eed in te 'ae

)oint

INLET FLO! COEFFICIENTINLET FLO! COEFFICIENT

1identi*ie' &a'an&,e' at in,et1

1

1

u

Cr=

OUTLET FLO! COEFFICIENTOUTLET FLO! COEFFICIENTTe ratio bet+een te radia, co)onent o* te &a'

%e,ocit at o5t,et and i)e,,er )eri)era, ')eed

2

2

2

u

C r=

A di**erent *or onst

v

v

i

o12

=


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Te ratio o* i)e,,er )eri)era, ')eed to te

%e,ocit o* 'o5nd at i)e,,er in,et/

PERIP"ERAL MAC" NUM.ERPERIP"ERAL MAC" NUM.ER

A ea'5re o* &a' co)re''ibi,it

ina

u!u

2=

RE$NOL-S NUM.ERRE$NOL-S NUM.ER

u"

=Re

&a' '5ction den'it

u i)e,,er )eri)era, ')eed 1 i)e,,er eit +idt

dnaic %i'co'it

It can be read a' ratio o* inertia *orce' to %i'co5' '5r*ace *orce'


23/41


A ea'5re o* te i)e,,er ca)acit to

ener&i'e te &a'

"EA- COEFFICIENT"EA- COEFFICIENTTe ratio bet+een te tan&entia, co)onent o* te

&a' %e,ocit at o5t,et and i)e,,er )eri)era, ')eed

2

2

u

Cu=

2

2uW=

uCuW 22=E5,er e:5ation

O S O ANON -IMENSIONAL


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NON -IMENSIONALNON -IMENSIONAL

PERFORMANCE CUR;ESPERFORMANCE CUR;ES

( )1

f=

( )1 #p =

( )1 hp =


25/41


S5ar/S5ar/

In)5t data/

S5ction Pre''5reS5ction Te)erat5reGa' Co)o'ition-i'car&e Pre''5re

Stat5' E:5ation >.!RS/ .enedict !ebb R5bin Star,in&?

E)erienta, data/F,o+ Coe**icient"ead Coe**icient

-i'car&e Pre''5reAb'orbed Po+erE**icienc


26/41


Main -e'i&n Criteria o*Main -e'i&n Criteria o*

Co)re''orCo)re''or@ E**icienc/ B @ D *or co)re''ion ratio 5) to 2 ore tan D *or co)re''ion ratio abo%e 2

@ O)eratin& ran&e/ *ro 0 to 1B0 D o* te de'i&n )oint

Design Point


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LNGLiuefied 'atural Gas

NATURAL GAS Oil Production Gas Production Gas LiftPipeline Gas Re)in*ection

Gas Stora+e

PETROCHEICALS S,n+as & %ertili-ers.

/O0 co1pressor for 2REA Plants

A11onia S,nthesis

3ethanol S,nthesis

RE!INER" %luid catal,tic crac#in+ Refor1in+ 4,drocrac#in+

Manufacturing Complete Range of Centrifugal Compressors

A comprehensive production for On-Shore and Off-Shore Services since 1960from the High Volumes - Low Pressure Applications

to the Low Volumes - High Pressure Applications

Over !00 "nits #ol$Over !00 "nits #ol$

%orl$ &ea$er in Gas Compression%orl$ &ea$er in Gas Compression

Over !00 "nits #ol$Over !00 "nits #ol$

%orl$ &ea$er in Gas Compression%orl$ &ea$er in Gas Compression


28/41


&o' Pressures ( )ig* +olumes


29/41


CL # $CL # %CL # DCL Compressors

Hig& 'ol(me !lo)s *(p to $++,+++ m%-& .or CL # %++,+++ m%-& .or DCL/

Lo) Disc&arge Press(res *(p to 0+ 1ar/

Casings eit&er cast or .a1ricate2

Cast Iron Diap&ragms

Ra2ial an2 T&r(st 3earings Tilting Pa2 type

S&a.t En2 Seals 1ot& Oil .ilm type or 2ry gas seal type

&o' Pressures ( )ig* +olumes


30/41


Casings an$ ,iap*ragms for )ig* Pressure CompressorsCasings an$ ,iap*ragms for )ig* Pressure CompressorsCasings an$ ,iap*ragms for )ig* Pressure CompressorsCasings an$ ,iap*ragms for )ig* Pressure Compressors


31/41

GE-NP Proprietary InformationGE-NP Proprietary Information

3CL 4-N#-A#-3#-C#-D5 # $3CL 4-N#-A#-3#-C#-D5 # %3CL

Compressors .or casing rating ranging (p to 67+++ Psi 4API5

(e2i(m to Lo) 'ol(me !lo)s *ranging .rom 8+,+++ m%-& 2o)n to %++ m%-&/

(

e2i(m to 'ery Hig& Disc&arge Press(res *e9perience2 (p to :++ 1ar/

(!orge2 Steel Casings

(!orge2 Steel Inner Casing

(Cast Iron Diap&ragms 4.orge2 steel .or &ig& 2i..erential Press(res5

(Ra2ial an2 T&r(st 3earings Tilting Pa2 type

(S&a.t En2 Seals 1ot& Oil .ilm type or 2ry gas seal type

)ig*-+er. )ig* pressures ( &o' +olumes


32/41

GE-NP Proprietary InformationGE-NP Proprietary Information

O;er&(ng Type3eam Type

( A9ial Inlet

( Single Impeller

( Hig& 'ol(mes, Lo) Press(re Ratio

( Hy2rostatic Li.t

(Si


33/41


%D Impeller Tec&nology

ac&ine2 1y 7#A9is illing ac&ines

3arrel Casing it& Cartri2ge Concept Internals

.or Easy aintenance


34/41


+erticall. #plit Pipeline Compressors

e2i(m to Hig& 'ol(me !lo)s *ranging .rom 8+,+++ m%-& 2o)n to %+++ m%-&/

Lo) to e2i(m Disc&arge Press(res *e9perience2 (p to 66+ 1ar/

Lo) Compressor Ratio *e9perience2 (p to $/

Hig& Polytropic E..iciency *e9perience2 (p to +>8? )it& ;ane2 Di..(sor/

A9ial Gas Inlet Arragement or Tra2itional Si2e Inlet !lange Con.ig(ration

!orge2 Steel Casings an2 inner casing

Ra2ial an2 T&r(st 3earings Tilting Pa2 type 4option .or magnetic 1earings5

S&a.t En2 Seals )it& Tan2em Dry Gas Seals

Stan2ar2i


35/41


Co)re''or Se,ectionCo)re''or Se,ection

Te co)re''or i' nora,, dri%en b Ga' T5rbine or E,ectric Motor

Co)re''ion 'e,ection 'te)'/

E'tiated ab'orbed )o+er +it dedicated 'o*t+areSe,ection o* te '5itab,e GT ode,Rotatin& ')eed becoe' an in)5t4 re,ated to te 'e,ected GTFina, 'e,ection o* co)re''or b ')eci*ic 'o*t+are

Compressor Configurators are t*e /(tools to perform a selection

via 2/R/2


36/41



37/41


#23G/# #23,3R,432O#23G/# #23,3R,432O

Predesi+ned and tested sta+es are used to 1eetPredesi+ned and tested sta+es are used to 1eet

the reuested perfor1ance and to avoid rotatin+the reuested perfor1ance and to avoid rotatin+

stall on statoric and rotatin+ co1ponentsstall on statoric and rotatin+ co1ponents

Standardi,ation Ensures %elia$ility of Predicted PerformancesStandardi,ation Ensures %elia$ility of Predicted PerformancesStandardi,ation Ensures %elia$ility of Predicted PerformancesStandardi,ation Ensures %elia$ility of Predicted Performances


38/41


E@PERIENCED UP TO $6+ 3AR STATICE@PERIENCED UP TO $6+ 3AR STATIC

TANDE SEALSTANDE SEALS

TRIPLE SEALSTRIPLE SEALS

E@PERIENCED UP TO $+ 3AR D"NAIC AND %6+ 3AR STATICE@PERIENCED UP TO $+ 3AR D"NAIC AND %6+ 3AR STATIC

S"aft en# sealingS"aft en# sealing


39/41


S"aft en# sealingS"aft en# sealing

Nuovo PignoneNuovo Pignone

.%RGE E2PERIENCE ON +R/ G%S SE%.S.%RGE E2PERIENCE ON +R/ G%S SE%.S

Over 344 Com'ressors it" +r Gas SealsOver 344 Com'ressors it" +r Gas Seals

Sealing 'ressures at Settling Out con#itionsSealing 'ressures at Settling Out con#itions u' to 5344 PSI%u' to 5344 PSI%

+r Gas Seals si6e u' to 374+r Gas Seals si6e u' to 374

!ry #as Sealing system for -CL./0C

Statoil 'eslefri11 Compressor


40/41


HONE"CO3 la1yrint&sHONE"CO3 la1yrint&s

on 1alancing 2r(ms an2 impellerson 1alancing 2r(ms an2 impellersto increase rotor system 2amping capa1ilitiesto increase rotor system 2amping capa1ilities

.or Hig& Press(re Applications.or Hig& Press(re Applications>>

0onecom1 for Im'rove# Rotor Sta1ilit0onecom1 for Im'rove# Rotor Sta1ilit0onecom1 for Im'rove# Rotor Sta1ilit0onecom1 for Im'rove# Rotor Sta1ilit


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Pro'ane Com'ressor installe# at Bintulu Plant

Documents

Compressor Stan i 2001