BR112021019562A2 - Sistema de compressão e método para controlar um sistema de compressão - Google Patents

Sistema de compressão e método para controlar um sistema de compressão

Info

Publication number
BR112021019562A2
BR112021019562A2 BR112021019562A BR112021019562A BR112021019562A2 BR 112021019562 A2 BR112021019562 A2 BR 112021019562A2 BR 112021019562 A BR112021019562 A BR 112021019562A BR 112021019562 A BR112021019562 A BR 112021019562A BR 112021019562 A2 BR112021019562 A2 BR 112021019562A2
Authority
BR
Brazil
Prior art keywords
compression system
valve
inlet duct
controlling
duct
Prior art date
Application number
BR112021019562A
Other languages
English (en)
Inventor
Laurence Casali
Lorenzo Gallinelli
Marco Pelella
Original Assignee
Nuovo Pignone Tecnologie 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 Nuovo Pignone Tecnologie Srl filed Critical Nuovo Pignone Tecnologie Srl
Publication of BR112021019562A2 publication Critical patent/BR112021019562A2/pt

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
    • F04D27/0253—Surge control by throttling
    • 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
    • F04D27/0207—Surge control by bleeding, bypassing or recycling fluids
    • 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
    • F04D27/0207—Surge control by bleeding, bypassing or recycling fluids
    • F04D27/0223—Control schemes therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B49/00—Arrangement or mounting of control or safety devices
    • F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
    • F25B49/022—Compressor control arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/85—Starting

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Control Of Positive-Displacement Air Blowers (AREA)
  • Compressor (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

sistema de compressão e método para controlar um sistema de compressão. trata-se de um sistema de compressão (100) que compreende um compressor (110), um duto de entrada (130), uma válvula de estrangulação (140) instalada no duto de entrada (130), um duto de saída (150), uma válvula antissobretensão (160) que acopla de modo fluido o duto de saída (150) a uma porção do duto de entrada (130) a jusante da válvula de estrangulação (140) e uma válvula de reciclagem (170) que acopla de modo fluido o duto de saída (150) a uma porção do duto de entrada (130) a montante da válvula de estrangulação (140). manter a válvula de reciclagem (170) aberta, a válvula antissobretensão (160) fechada e a válvula de estrangulação (140) parcialmente fechada permite reduzir a pressão do fluxo que entra no compressor (110) durante sua inicialização.
BR112021019562A 2019-04-10 2020-04-07 Sistema de compressão e método para controlar um sistema de compressão BR112021019562A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT102019000005554A IT201900005554A1 (it) 2019-04-10 2019-04-10 Sistema di compressione e metodo per il controllo di un sistema di compressione
PCT/EP2020/025163 WO2020207627A1 (en) 2019-04-10 2020-04-07 Compression system and method of controlling a compression system

Publications (1)

Publication Number Publication Date
BR112021019562A2 true BR112021019562A2 (pt) 2021-12-07

Family

ID=67185665

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112021019562A BR112021019562A2 (pt) 2019-04-10 2020-04-07 Sistema de compressão e método para controlar um sistema de compressão

Country Status (6)

Country Link
US (1) US11971044B2 (pt)
EP (1) EP3953587A1 (pt)
CN (1) CN113748268B (pt)
BR (1) BR112021019562A2 (pt)
IT (1) IT201900005554A1 (pt)
WO (1) WO2020207627A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114777345B (zh) * 2022-04-20 2023-05-30 青岛海信日立空调系统有限公司 制冷设备
CN116221191B (zh) * 2023-05-06 2023-08-01 西门子能源有限公司 控制流体压缩系统的方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4077743A (en) * 1977-01-17 1978-03-07 Carrier Corporation Compression machinery method and apparatus
US4526513A (en) * 1980-07-18 1985-07-02 Acco Industries Inc. Method and apparatus for control of pipeline compressors
US20090297333A1 (en) * 2008-05-28 2009-12-03 Saul Mirsky Enhanced Turbocompressor Startup
KR101606364B1 (ko) * 2008-07-29 2016-03-25 쉘 인터내셔날 리써취 마트샤피지 비.브이. 압축기를 제어하기 위한 방법 및 장치 및 탄화수소 스트림을 냉각시키는 방법
IT1396001B1 (it) * 2009-04-28 2012-11-09 Nuovo Pignone Spa Sistema di recupero dell'energia in un impianto per la compressione di gas
US20120234413A1 (en) * 2011-03-18 2012-09-20 General Electric Company System and method for controlling a fuel supply associated with a turbomachine
KR101581232B1 (ko) * 2013-11-21 2015-12-30 삼성중공업 주식회사 컴프레셔용 안티 서지 시스템
EP3396169B1 (en) * 2017-04-27 2022-01-12 Cryostar SAS Method for controlling a plural stage compressor

Also Published As

Publication number Publication date
US11971044B2 (en) 2024-04-30
US20220178379A1 (en) 2022-06-09
CN113748268A (zh) 2021-12-03
IT201900005554A1 (it) 2020-10-10
CN113748268B (zh) 2023-11-28
WO2020207627A1 (en) 2020-10-15
EP3953587A1 (en) 2022-02-16

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