WO2011017783A3 - High-pressure multistage centrifugal compressor - Google Patents

High-pressure multistage centrifugal compressor Download PDF

Info

Publication number
WO2011017783A3
WO2011017783A3 PCT/BE2010/000054 BE2010000054W WO2011017783A3 WO 2011017783 A3 WO2011017783 A3 WO 2011017783A3 BE 2010000054 W BE2010000054 W BE 2010000054W WO 2011017783 A3 WO2011017783 A3 WO 2011017783A3
Authority
WO
WIPO (PCT)
Prior art keywords
multistage centrifugal
centrifugal compressor
compressor
pressure multistage
motors
Prior art date
Application number
PCT/BE2010/000054
Other languages
French (fr)
Other versions
WO2011017783A2 (en
Inventor
Erik Paul Fabry
Sven Bert Serbruyns
Original Assignee
Atlas Copco Airpower, Naamloze Vennootschap
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from BE2010/0180A external-priority patent/BE1019254A3/en
Application filed by Atlas Copco Airpower, Naamloze Vennootschap filed Critical Atlas Copco Airpower, Naamloze Vennootschap
Publication of WO2011017783A2 publication Critical patent/WO2011017783A2/en
Publication of WO2011017783A3 publication Critical patent/WO2011017783A3/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—Centrifugal pumps
    • F04D17/10—Centrifugal pumps for compressing or evacuating
    • F04D17/12—Multi-stage pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D25/0606—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump

Abstract

High-pressure multistage centrifugal compressor comprising at least three compressor elements, as well as at least two motors to drive the elements, whereby at least one element is placed in series connection with another element, whereby each of said motors is driving one of said elements in series, whereby a first of said motors is also driving a third element, and whereby the compressor is provided with a fourth compressor element which is driven by the second motor and which is connected via its inlet or outlet to the inlet or outlet of an element driven by the first motor.
PCT/BE2010/000054 2009-08-11 2010-07-29 High-pressure multistage centrifugal compressor WO2011017783A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US27204109P 2009-08-11 2009-08-11
US61/272,041 2009-08-11
BE2010/0180A BE1019254A3 (en) 2009-08-11 2010-03-25 HIGH-PRESSURE MULTI-STAGE CENTRIFUGAL COMPRESSOR.
BE2010/0180 2010-03-25

Publications (2)

Publication Number Publication Date
WO2011017783A2 WO2011017783A2 (en) 2011-02-17
WO2011017783A3 true WO2011017783A3 (en) 2011-04-28

Family

ID=43586558

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/BE2010/000054 WO2011017783A2 (en) 2009-08-11 2010-07-29 High-pressure multistage centrifugal compressor

Country Status (1)

Country Link
WO (1) WO2011017783A2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2469015B (en) 2009-01-30 2011-09-28 Compair Uk Ltd Improvements in multi-stage centrifugal compressors
AU2011256697B2 (en) * 2010-05-21 2016-05-05 Exxonmobil Upstream Research Company Parallel dynamic compressor apparatus and methods related thereto
US10443603B2 (en) 2012-10-03 2019-10-15 Praxair Technology, Inc. Method for compressing an incoming feed air stream in a cryogenic air separation plant
US20160032934A1 (en) 2012-10-03 2016-02-04 Carl L. Schwarz Method for compressing an incoming feed air stream in a cryogenic air separation plant
US20160032935A1 (en) 2012-10-03 2016-02-04 Carl L. Schwarz System and apparatus for compressing and cooling an incoming feed air stream in a cryogenic air separation plant
US10385861B2 (en) 2012-10-03 2019-08-20 Praxair Technology, Inc. Method for compressing an incoming feed air stream in a cryogenic air separation plant
BE1026651B1 (en) * 2018-09-25 2020-04-28 Atlas Copco Airpower Nv Oil-injected multi-stage compressor device and method for controlling such a compressor device
BE1026654B1 (en) 2018-09-25 2020-04-27 Atlas Copco Airpower Nv Oil-injected multi-stage compressor device and method for controlling a compressor device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2024328A (en) * 1978-06-28 1980-01-09 Pumpen & Verdichter Veb K Multi-stage centrifugal compressor
US6397621B1 (en) * 1999-10-25 2002-06-04 Electricite De France Service National Heating pumping installation, in particular with a refrigeration function
US20030175128A1 (en) * 2000-09-19 2003-09-18 Fabry Erik Paul High-pressure multi-stage centrifugal compressor
US20070065300A1 (en) * 2005-09-19 2007-03-22 Ingersoll-Rand Company Multi-stage compression system including variable speed motors

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2024328A (en) * 1978-06-28 1980-01-09 Pumpen & Verdichter Veb K Multi-stage centrifugal compressor
US6397621B1 (en) * 1999-10-25 2002-06-04 Electricite De France Service National Heating pumping installation, in particular with a refrigeration function
US20030175128A1 (en) * 2000-09-19 2003-09-18 Fabry Erik Paul High-pressure multi-stage centrifugal compressor
US20070065300A1 (en) * 2005-09-19 2007-03-22 Ingersoll-Rand Company Multi-stage compression system including variable speed motors

Also Published As

Publication number Publication date
WO2011017783A2 (en) 2011-02-17

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