EP0015535B1 - Verfahren zur kondensatfreien Zwischenkühlung verdichteter Gase - Google Patents

Verfahren zur kondensatfreien Zwischenkühlung verdichteter Gase Download PDF

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Publication number
EP0015535B1
EP0015535B1 EP80101077A EP80101077A EP0015535B1 EP 0015535 B1 EP0015535 B1 EP 0015535B1 EP 80101077 A EP80101077 A EP 80101077A EP 80101077 A EP80101077 A EP 80101077A EP 0015535 B1 EP0015535 B1 EP 0015535B1
Authority
EP
European Patent Office
Prior art keywords
gas
temperature
compression
compressor stage
intake side
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
EP80101077A
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German (de)
English (en)
French (fr)
Other versions
EP0015535A1 (de
Inventor
Wilfried Dipl.-Ing. Blotenberg
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MAN AG
Original Assignee
MAN Maschinenfabrik Augsburg Nuernberg AG
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 MAN Maschinenfabrik Augsburg Nuernberg AG filed Critical MAN Maschinenfabrik Augsburg Nuernberg AG
Publication of EP0015535A1 publication Critical patent/EP0015535A1/de
Application granted granted Critical
Publication of EP0015535B1 publication Critical patent/EP0015535B1/de
Expired legal-status Critical Current

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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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/582—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
    • F04D29/5826—Cooling at least part of the working fluid in a heat exchanger
    • F04D29/5833—Cooling at least part of the working fluid in a heat exchanger flow schemes and regulation thereto

Definitions

  • the invention relates to a method for the condensate-free intercooling of compressed gases, wherein an essential, the state of the gas to be compressed, an essential, the state of the gas to be compressed measured value is determined before the first compressor stage and the setpoint for the state of the gas on the Suction side of each of the first following compressor stage is calculated using a linearized function.
  • DE-B-2 132 141 also describes a method for the condensate-free operation of multi-stage turbo compressors, in which the setpoint temperature difference of a stage is determined by a logarithmic equation.
  • equations can be calculated by analog computers which not only require a very high outlay but also work relatively slowly.
  • analog computers in particular first have to detect a trend in order to be able to carry out an exact calculation, and as a result the computing time becomes impermissibly long.
  • Such operating methods have therefore not yet been able to be implemented.
  • dew point temperature Ta of the gas to be compressed on the suction side of the first compressor stage and the pressure b ; of the gas to be compressed is measured on the suction side of each of the first following compressor stages and from these measured values using an equation the permissible cooler temperature T ; is calculated as the setpoint and the temperature of each of the first subsequent compressor stages is also determined as the actual value, with a i , b ; and c ; have a fixed value for each level.
  • the desired cooler temperature is a safety margin above the dew point temperature should be, the desired temperature T, results
  • the constants can be easily calculated by taking the exact dew point temperatures from the vapor pressure tables for three working points from the approximation area and inserting them into the straight line equations.
  • FIG. 2 shows a control arrangement for carrying out the method according to the invention:
  • the method according to the invention makes it possible to regulate the temperature of the gas in intercoolers of gas compressors with simple means in such a way that the effective range of the compressor system is not reduced, the suction power is retained and permanent, corrosion-free operation is ensured. Linearization in the respective work area enables the control to be carried out reliably with little expenditure on equipment. Furthermore, the above statements all relate to temperatures which are measured in degrees Celsius.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Positive-Displacement Air Blowers (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Compressor (AREA)
EP80101077A 1979-03-12 1980-03-04 Verfahren zur kondensatfreien Zwischenkühlung verdichteter Gase Expired EP0015535B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2909675A DE2909675C3 (de) 1979-03-12 1979-03-12 Verfahren zur kondensatfreien Zwischenkühlung verdichteter Gase
DE2909675 1979-03-12

Publications (2)

Publication Number Publication Date
EP0015535A1 EP0015535A1 (de) 1980-09-17
EP0015535B1 true EP0015535B1 (de) 1984-06-13

Family

ID=6065169

Family Applications (1)

Application Number Title Priority Date Filing Date
EP80101077A Expired EP0015535B1 (de) 1979-03-12 1980-03-04 Verfahren zur kondensatfreien Zwischenkühlung verdichteter Gase

Country Status (4)

Country Link
US (1) US4362462A (enrdf_load_stackoverflow)
EP (1) EP0015535B1 (enrdf_load_stackoverflow)
JP (1) JPS55128694A (enrdf_load_stackoverflow)
DE (1) DE2909675C3 (enrdf_load_stackoverflow)

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IT1255836B (it) * 1991-10-01 1995-11-17 Procedimento per la sorveglianza del limite di pompaggio di turbocompressori a piu' stadi e refrigerazione intermedia
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KR19990075384A (ko) * 1998-03-20 1999-10-15 이헌석 소형터보압축기
US6305313B1 (en) * 1998-11-10 2001-10-23 Westinghouse Air Brake Company Pop-up temperature indicator for use in a 3-CD type air compressor or similar device
US6318066B1 (en) 1998-12-11 2001-11-20 Mark J. Skowronski Heat exchanger
KR100530757B1 (ko) * 1999-07-15 2005-11-23 삼성테크윈 주식회사 터보식 압축기
DE19933989A1 (de) * 1999-07-20 2001-01-25 Linde Gas Ag Verfahren und Kompressormodul zum Verdichten eines Gasstromes
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BE1013865A3 (nl) * 2000-12-06 2002-10-01 Atlas Copco Airpower Nv Werkwijze voor het regelen van een compressorinstallatie.
US7905722B1 (en) 2002-02-08 2011-03-15 Heath Rodney T Control of an adjustable secondary air controller for a burner
US6698234B2 (en) 2002-03-20 2004-03-02 Carrier Corporation Method for increasing efficiency of a vapor compression system by evaporator heating
US6658888B2 (en) 2002-04-10 2003-12-09 Carrier Corporation Method for increasing efficiency of a vapor compression system by compressor cooling
US6647742B1 (en) 2002-05-29 2003-11-18 Carrier Corporation Expander driven motor for auxiliary machinery
WO2003102424A1 (de) * 2002-06-04 2003-12-11 Alstom Technology Ltd Verfahren zum betreiben eines verdichters
GB0400986D0 (en) * 2004-01-16 2004-02-18 Cryostar France Sa Compressor
US9353315B2 (en) 2004-09-22 2016-05-31 Rodney T. Heath Vapor process system
EP1926914A2 (en) * 2005-09-19 2008-06-04 Ingersoll-Rand Company Multi-stage compression system including variable speed motors
EP1984628B1 (en) * 2006-02-13 2014-12-17 Ingersoll-Rand Company Multi-stage compression system and method of operating the same
JP5141269B2 (ja) * 2008-01-30 2013-02-13 ダイキン工業株式会社 冷凍装置
US8529215B2 (en) * 2008-03-06 2013-09-10 Rodney T. Heath Liquid hydrocarbon slug containing vapor recovery system
US20100040989A1 (en) * 2008-03-06 2010-02-18 Heath Rodney T Combustor Control
AT506086B1 (de) 2008-03-11 2009-06-15 Bhdt Gmbh Kühleinrichtung für ein arbeitsfluid
US8128379B2 (en) * 2008-11-19 2012-03-06 Wabtec Holding Corp. Temperature management system for a 2CD type air compressor
WO2011079267A1 (en) 2009-12-24 2011-06-30 General Compression Inc. System and methods for optimizing efficiency of a hydraulically actuated system
BE1018598A3 (nl) * 2010-01-25 2011-04-05 Atlas Copco Airpower Nv Werkwijze voor het recupereren van enrgie.
US8864887B2 (en) 2010-09-30 2014-10-21 Rodney T. Heath High efficiency slug containing vapor recovery
CA2820589A1 (en) 2010-12-07 2012-06-14 General Compression, Inc. Compressor and/or expander device with rolling piston seal
US8997475B2 (en) 2011-01-10 2015-04-07 General Compression, Inc. Compressor and expander device with pressure vessel divider baffle and piston
WO2012097215A1 (en) 2011-01-13 2012-07-19 General Compression, Inc. Systems, methods and devices for the management of heat removal within a compression and/or expansion device or system
CN103518050A (zh) 2011-01-14 2014-01-15 通用压缩股份有限公司 压缩气体储存和回收系统及其操作方法
JP5773697B2 (ja) * 2011-03-25 2015-09-02 三菱重工業株式会社 多段圧縮機
US20120261092A1 (en) * 2011-04-15 2012-10-18 Heath Rodney T Compressor inter-stage temperature control
DE102011102169A1 (de) * 2011-05-20 2013-05-16 Linde Aktiengesellschaft Verdichten von Medien
US8849604B2 (en) 2011-05-24 2014-09-30 Clark Equipment Company Method for calculating the probability of moisture build-up in a compressor
US8522538B2 (en) 2011-11-11 2013-09-03 General Compression, Inc. Systems and methods for compressing and/or expanding a gas utilizing a bi-directional piston and hydraulic actuator
US8272212B2 (en) 2011-11-11 2012-09-25 General Compression, Inc. Systems and methods for optimizing thermal efficiencey of a compressed air energy storage system
US9494281B2 (en) * 2011-11-17 2016-11-15 Air Products And Chemicals, Inc. Compressor assemblies and methods to minimize venting of a process gas during startup operations
US10052565B2 (en) 2012-05-10 2018-08-21 Rodney T. Heath Treater combination unit
US9527786B1 (en) 2013-03-15 2016-12-27 Rodney T. Heath Compressor equipped emissions free dehydrator
US9291409B1 (en) 2013-03-15 2016-03-22 Rodney T. Heath Compressor inter-stage temperature control
US9932989B1 (en) 2013-10-24 2018-04-03 Rodney T. Heath Produced liquids compressor cooler
US9951763B2 (en) * 2014-05-09 2018-04-24 Westinghouse Air Brake Technologies Corporation Compressor cooled by a temperature controlled fan
US10619462B2 (en) * 2016-06-18 2020-04-14 Encline Artificial Lift Technologies LLC Compressor for gas lift operations, and method for injecting a compressible gas mixture
ES2718742T3 (es) * 2016-02-19 2019-07-04 Linde Ag Procedimiento para la compresión gradual de un gas
DE102017107601B4 (de) 2017-04-10 2019-11-07 Gardner Denver Deutschland Gmbh Verfahren zur Steuerung eines Schraubenverdichters
DE102017107599A1 (de) 2017-04-10 2018-10-11 Gardner Denver Deutschland Gmbh Pulsations-Schalldämpfer für Kompressoren
DE102017107602B3 (de) 2017-04-10 2018-09-20 Gardner Denver Deutschland Gmbh Kompressoranlage mit interner Luft-Wasser-Kühlung
US11204025B2 (en) * 2018-02-22 2021-12-21 Pc3 Technologies, Llc Gas compression cooling system
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DE202022002369U1 (de) * 2022-11-04 2024-02-06 Dirk Gros Vorrichtung zur unterstützenden Bereitstellung von Ansauggas für fluideingespritzte Kompressoren mit optimierender Einflussnahme auf die Verdichtungsendtemperatur

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Also Published As

Publication number Publication date
US4362462A (en) 1982-12-07
DE2909675B2 (de) 1981-04-02
DE2909675C3 (de) 1981-11-19
DE2909675A1 (de) 1980-09-25
EP0015535A1 (de) 1980-09-17
JPS6330520B2 (enrdf_load_stackoverflow) 1988-06-17
JPS55128694A (en) 1980-10-04

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