WO2013005129A3 - Antisurge protection method for centrifugal compressors - Google Patents

Antisurge protection method for centrifugal compressors Download PDF

Info

Publication number
WO2013005129A3
WO2013005129A3 PCT/IB2012/053187 IB2012053187W WO2013005129A3 WO 2013005129 A3 WO2013005129 A3 WO 2013005129A3 IB 2012053187 W IB2012053187 W IB 2012053187W WO 2013005129 A3 WO2013005129 A3 WO 2013005129A3
Authority
WO
WIPO (PCT)
Prior art keywords
acquisition
calculation
protection method
blower
centrifugal compressors
Prior art date
Application number
PCT/IB2012/053187
Other languages
French (fr)
Other versions
WO2013005129A2 (en
Inventor
Massimiliano DI FEBO
Antonio DI FEBO
Original Assignee
Industrial Plant Consultant Srl
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
Application filed by Industrial Plant Consultant Srl filed Critical Industrial Plant Consultant Srl
Priority to US14/232,896 priority Critical patent/US20140154051A1/en
Priority to EP12748533.2A priority patent/EP2734737A2/en
Publication of WO2013005129A2 publication Critical patent/WO2013005129A2/en
Publication of WO2013005129A3 publication Critical patent/WO2013005129A3/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
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/02—Surge control
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/001—Testing thereof; Determination or simulation of flow characteristics; Stall or surge detection, e.g. condition monitoring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/009—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by bleeding, by passing or recycling fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Control Of Positive-Displacement Air Blowers (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Method for individuating the pumping conditions of the centrifugal blowers (1) and device for applying the corresponding method, comprising the steps of: acquisition of the suction pressure (PI), the suction temperature (Tl), the delivery pressure (P2), the delivery temperature (T2), the flow rate (Q), the rotational speed (n) and the chemical composition of the gas mixture; calculation of the reduced conditions of the processed gaseous mixture; solution of the state equation of the real gases; acquisition of the performance non-dimensional curves of the blower (1); calculation of the blower performance curves and determination of the pumping points.
PCT/IB2012/053187 2011-07-07 2012-06-25 Antisurge protection method for centrifugal compressors WO2013005129A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US14/232,896 US20140154051A1 (en) 2011-07-07 2012-06-25 Antisurge pretection method for centrifugal compressors
EP12748533.2A EP2734737A2 (en) 2011-07-07 2012-06-25 Antisurge protection method for centrifugal compressors

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITBA2011A000037 2011-07-07
IT000037A ITBA20110037A1 (en) 2011-07-07 2011-07-07 METHOD FOR PROTECTION OF CENTRIFUGAL COMPRESSORS FROM THE PUMPING PHENOMENON

Publications (2)

Publication Number Publication Date
WO2013005129A2 WO2013005129A2 (en) 2013-01-10
WO2013005129A3 true WO2013005129A3 (en) 2013-06-27

Family

ID=44511153

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2012/053187 WO2013005129A2 (en) 2011-07-07 2012-06-25 Antisurge protection method for centrifugal compressors

Country Status (4)

Country Link
US (1) US20140154051A1 (en)
EP (1) EP2734737A2 (en)
IT (1) ITBA20110037A1 (en)
WO (1) WO2013005129A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012016606A1 (en) * 2012-08-23 2014-02-27 Robert Bosch Gmbh Method for controlling a heating device and heating device
ITCO20120056A1 (en) * 2012-11-07 2014-05-08 Nuovo Pignone Srl METHOD OF OPERATING A COMPRESSOR IN CASE OF MALFUNCTION OF ONE OR MORE SIZES OF MEASUREMENT
ITFI20130063A1 (en) * 2013-03-26 2014-09-27 Nuovo Pignone Srl "METHODS AND SYSTEMS FOR ANTISURGE CONTROL OF TURBO COMPRESSORS WITH SIDE STREAM"
CN113361216B (en) * 2021-06-25 2023-01-31 西安热工研究院有限公司 Flow real-time online calculation method based on axial flow fan performance curve and fan opening

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0366219A2 (en) * 1988-10-26 1990-05-02 Compressor Controls Corporation Method and apparatus for preventing surge in a dynamic compressor
JPH0712090A (en) * 1993-06-28 1995-01-17 Mitsubishi Heavy Ind Ltd Surging generation preventive method for compressor
US6364602B1 (en) * 2000-01-06 2002-04-02 General Electric Company Method of air-flow measurement and active operating limit line management for compressor surge avoidance
US7094019B1 (en) * 2004-05-17 2006-08-22 Continuous Control Solutions, Inc. System and method of surge limit control for turbo compressors
WO2012007553A1 (en) * 2010-07-14 2012-01-19 Statoil Asa A method and apparatus for composition based compressor control and performance monitoring

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4825380A (en) 1987-05-19 1989-04-25 Phillips Petroleum Company Molecular weight determination for constraint control of a compressor
DE3835162A1 (en) 1988-10-13 1990-04-19 Schering Ag (1S, 2S, 3R, 5R) -2 - ((3S) -2-HALOGEN-3-HYDROXY-1-ALKEN (INYL)) - 3-TRIALKYLSILYLOXY-7,7- (2,2-DIMETHYL-TRIMETHYLENDIOXY) -BICYCLO- (3.3.0) -OCTANE COMPOUNDS AND METHOD FOR THE PRODUCTION THEREOF

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0366219A2 (en) * 1988-10-26 1990-05-02 Compressor Controls Corporation Method and apparatus for preventing surge in a dynamic compressor
JPH0712090A (en) * 1993-06-28 1995-01-17 Mitsubishi Heavy Ind Ltd Surging generation preventive method for compressor
US6364602B1 (en) * 2000-01-06 2002-04-02 General Electric Company Method of air-flow measurement and active operating limit line management for compressor surge avoidance
US7094019B1 (en) * 2004-05-17 2006-08-22 Continuous Control Solutions, Inc. System and method of surge limit control for turbo compressors
WO2012007553A1 (en) * 2010-07-14 2012-01-19 Statoil Asa A method and apparatus for composition based compressor control and performance monitoring

Also Published As

Publication number Publication date
US20140154051A1 (en) 2014-06-05
WO2013005129A2 (en) 2013-01-10
EP2734737A2 (en) 2014-05-28
ITBA20110037A1 (en) 2013-01-08

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