AU2012290099B2 - Seal gas monitoring and control system - Google Patents

Seal gas monitoring and control system Download PDF

Info

Publication number
AU2012290099B2
AU2012290099B2 AU2012290099A AU2012290099A AU2012290099B2 AU 2012290099 B2 AU2012290099 B2 AU 2012290099B2 AU 2012290099 A AU2012290099 A AU 2012290099A AU 2012290099 A AU2012290099 A AU 2012290099A AU 2012290099 B2 AU2012290099 B2 AU 2012290099B2
Authority
AU
Australia
Prior art keywords
gas
seal
pressure
liquid
sensor
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.)
Active
Application number
AU2012290099A
Other languages
English (en)
Other versions
AU2012290099A1 (en
Inventor
Joe Delrahim
Paul A. Hosking
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.)
John Crane Inc
Original Assignee
John Crane Inc
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 John Crane Inc filed Critical John Crane Inc
Publication of AU2012290099A1 publication Critical patent/AU2012290099A1/en
Application granted granted Critical
Publication of AU2012290099B2 publication Critical patent/AU2012290099B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/02—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type
    • F01D11/04—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type using sealing fluid, e.g. steam
    • F01D11/06—Control thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/3492—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member with monitoring or measuring means associated with the seal
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Pipeline Systems (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
AU2012290099A 2011-08-03 2012-08-01 Seal gas monitoring and control system Active AU2012290099B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161514732P 2011-08-03 2011-08-03
US61/514,732 2011-08-03
PCT/US2012/049196 WO2013019884A2 (en) 2011-08-03 2012-08-01 Seal gas monitoring and control system

Publications (2)

Publication Number Publication Date
AU2012290099A1 AU2012290099A1 (en) 2014-02-20
AU2012290099B2 true AU2012290099B2 (en) 2015-11-12

Family

ID=47626074

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2012290099A Active AU2012290099B2 (en) 2011-08-03 2012-08-01 Seal gas monitoring and control system

Country Status (8)

Country Link
US (1) US9145783B2 (enExample)
EP (1) EP2742332B1 (enExample)
JP (1) JP6126596B2 (enExample)
AU (1) AU2012290099B2 (enExample)
BR (1) BR112014002536B1 (enExample)
CA (1) CA2843799A1 (enExample)
MX (1) MX2014001130A (enExample)
WO (1) WO2013019884A2 (enExample)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5285147B2 (ja) 2008-05-21 2013-09-11 ジョン クレーン インコーポレーテッド シール監視及び制御システム
US20130233350A1 (en) * 2012-03-07 2013-09-12 Michael Tomkins Method and system for removing hydrocarbon deposits from heat exchanger tube bundles
WO2014037149A1 (de) * 2012-09-06 2014-03-13 Siemens Aktiengesellschaft Turbomaschine und verfahren zum betrieb
US9624785B2 (en) * 2014-01-24 2017-04-18 Solar Turbines Incorporated System for monitoring health of a seal
EP2952694A1 (en) * 2014-06-06 2015-12-09 Siemens Aktiengesellschaft Method for managing a gas turbine assembly at low speed and corresponding gas turbine assembly
US20160075372A1 (en) * 2014-09-12 2016-03-17 GM Global Technology Operations LLC Early fault detection for an eps system
US9864823B2 (en) 2015-03-30 2018-01-09 Uop Llc Cleansing system for a feed composition based on environmental factors
DE102015013659A1 (de) * 2015-10-22 2017-04-27 Man Diesel & Turbo Se Trockengasdichtungssystem und Strömungsmaschine mit einem Trockengasdichtungssystem
BR122023003434B1 (pt) 2016-02-23 2024-01-30 John Crane Uk Ltd Sistema de vedação mecânica configurado para detectar autonomamente uma perda de lubrificação dentro de uma interface de vedação deslizante de uma vedação mecânica, sistema de vedação mecânica que tem um subsistema de diagnóstico preditivo customizável configurado para ser adaptado para se adequar às necessidades individuais do onsumidor, condições ambientais particulares e/ou aplicações específicas, e sistema de vedação mecânica configurado para detectar condições de operação e fornecer avaliações de integridade em tempo real a um usuário durante a operação
CN106246582B (zh) * 2016-07-21 2018-05-11 北京化工大学 旋转式压缩机异常状态自愈调控系统及方法
US10222787B2 (en) 2016-09-16 2019-03-05 Uop Llc Interactive petrochemical plant diagnostic system and method for chemical process model analysis
US10678272B2 (en) 2017-03-27 2020-06-09 Uop Llc Early prediction and detection of slide valve sticking in petrochemical plants or refineries
US10754359B2 (en) 2017-03-27 2020-08-25 Uop Llc Operating slide valves in petrochemical plants or refineries
US10752845B2 (en) 2017-03-28 2020-08-25 Uop Llc Using molecular weight and invariant mapping to determine performance of rotating equipment in a petrochemical plant or refinery
US11037376B2 (en) 2017-03-28 2021-06-15 Uop Llc Sensor location for rotating equipment in a petrochemical plant or refinery
US10663238B2 (en) 2017-03-28 2020-05-26 Uop Llc Detecting and correcting maldistribution in heat exchangers in a petrochemical plant or refinery
US10844290B2 (en) 2017-03-28 2020-11-24 Uop Llc Rotating equipment in a petrochemical plant or refinery
US11130111B2 (en) 2017-03-28 2021-09-28 Uop Llc Air-cooled heat exchangers
US10752844B2 (en) 2017-03-28 2020-08-25 Uop Llc Rotating equipment in a petrochemical plant or refinery
US10670353B2 (en) 2017-03-28 2020-06-02 Uop Llc Detecting and correcting cross-leakage in heat exchangers in a petrochemical plant or refinery
US10962302B2 (en) 2017-03-28 2021-03-30 Uop Llc Heat exchangers in a petrochemical plant or refinery
US10670027B2 (en) * 2017-03-28 2020-06-02 Uop Llc Determining quality of gas for rotating equipment in a petrochemical plant or refinery
US10794644B2 (en) 2017-03-28 2020-10-06 Uop Llc Detecting and correcting thermal stresses in heat exchangers in a petrochemical plant or refinery
US11396002B2 (en) 2017-03-28 2022-07-26 Uop Llc Detecting and correcting problems in liquid lifting in heat exchangers
US10695711B2 (en) 2017-04-28 2020-06-30 Uop Llc Remote monitoring of adsorber process units
US11365886B2 (en) 2017-06-19 2022-06-21 Uop Llc Remote monitoring of fired heaters
US10913905B2 (en) 2017-06-19 2021-02-09 Uop Llc Catalyst cycle length prediction using eigen analysis
US10739798B2 (en) 2017-06-20 2020-08-11 Uop Llc Incipient temperature excursion mitigation and control
EP3418502A1 (de) * 2017-06-20 2018-12-26 Siemens Aktiengesellschaft Verfahren zur überprüfung einer strömungsmaschine
US11130692B2 (en) 2017-06-28 2021-09-28 Uop Llc Process and apparatus for dosing nutrients to a bioreactor
US11194317B2 (en) 2017-10-02 2021-12-07 Uop Llc Remote monitoring of chloride treaters using a process simulator based chloride distribution estimate
US11105787B2 (en) 2017-10-20 2021-08-31 Honeywell International Inc. System and method to optimize crude oil distillation or other processing by inline analysis of crude oil properties
US10901403B2 (en) 2018-02-20 2021-01-26 Uop Llc Developing linear process models using reactor kinetic equations
US10734098B2 (en) 2018-03-30 2020-08-04 Uop Llc Catalytic dehydrogenation catalyst health index
US10953377B2 (en) 2018-12-10 2021-03-23 Uop Llc Delta temperature control of catalytic dehydrogenation process reactors
JP7222833B2 (ja) * 2019-07-03 2023-02-15 株式会社神戸製鋼所 圧縮機及び圧縮機におけるシールガスの調整方法
CN111256920B (zh) * 2020-01-17 2022-03-15 中密控股股份有限公司 干气密封智能监测系统
CN114166945B (zh) * 2022-02-14 2022-04-12 烟台锐铭金属材料有限公司 锅炉压力容器检验检测装置
DE102023208835A1 (de) * 2023-09-12 2025-03-13 Robert Bosch Gesellschaft mit beschränkter Haftung Vorrichtung und Verfahren zur Erkennung einer Beschädigung einer Lenkung

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5291032A (en) * 1991-08-21 1994-03-01 Hughes Aircraft Company Fiber optic evanescent wave fuel gauge and leak detector using eccentric core fibers
US6715985B2 (en) * 2002-05-15 2004-04-06 John Crane Inc. Gas conditioning system
US20090290971A1 (en) * 2008-05-21 2009-11-26 John Crane Inc. Seal monitoring and control system

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US700013A (en) * 1902-02-15 1902-05-13 Jules Leon Vimont Shirt-band stiffener.
CH686525A5 (de) * 1992-07-02 1996-04-15 Escher Wyss Ag Turbomaschine .
US5375853B1 (en) * 1992-09-18 1998-05-05 Crane John Inc Gas lubricated barrier seal
AU1192897A (en) 1995-06-23 1997-01-22 Revolve Technologies Inc. Dry seal contamination prevention system
US5700013A (en) * 1997-01-22 1997-12-23 John Crane Inc. Secondary seal with mechanical gas seal
US6626436B2 (en) * 1997-08-20 2003-09-30 Crane John Inc Monitoring seal system
US6524059B1 (en) * 1999-07-23 2003-02-25 Hitachi, Ltd. Turbo fluid machinery and dry gas seal used for the machinery
US6394764B1 (en) * 2000-03-30 2002-05-28 Dresser-Rand Company Gas compression system and method utilizing gas seal control
JP3500355B2 (ja) * 2000-11-17 2004-02-23 株式会社日立製作所 遠心圧縮機の軸封システム
EP1577561A1 (de) * 2004-03-19 2005-09-21 MAN Turbomaschinen AG Schweiz Umwälz- und Heizvorrichtung für einen Rotationskompressor
GB0425516D0 (en) * 2004-11-19 2004-12-22 Evanesco Ltd Methods and apparatus for optical monitoring of fluid level and quality
US7854584B2 (en) * 2007-05-24 2010-12-21 General Electric Company Barrier sealing system for centrifugal compressors
JP5535749B2 (ja) * 2010-04-28 2014-07-02 三菱重工業株式会社 ドライガスシール構造

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5291032A (en) * 1991-08-21 1994-03-01 Hughes Aircraft Company Fiber optic evanescent wave fuel gauge and leak detector using eccentric core fibers
US6715985B2 (en) * 2002-05-15 2004-04-06 John Crane Inc. Gas conditioning system
US20090290971A1 (en) * 2008-05-21 2009-11-26 John Crane Inc. Seal monitoring and control system

Also Published As

Publication number Publication date
MX2014001130A (es) 2014-02-27
EP2742332A2 (en) 2014-06-18
EP2742332B1 (en) 2016-09-21
US20130031960A1 (en) 2013-02-07
CA2843799A1 (en) 2013-02-07
WO2013019884A3 (en) 2014-05-08
JP2014529709A (ja) 2014-11-13
BR112014002536B1 (pt) 2021-05-18
WO2013019884A2 (en) 2013-02-07
AU2012290099A1 (en) 2014-02-20
BR112014002536A2 (pt) 2017-03-14
JP6126596B2 (ja) 2017-05-10
EP2742332A4 (en) 2015-08-19
US9145783B2 (en) 2015-09-29

Similar Documents

Publication Publication Date Title
AU2012290099B2 (en) Seal gas monitoring and control system
JP5285147B2 (ja) シール監視及び制御システム
US6524059B1 (en) Turbo fluid machinery and dry gas seal used for the machinery
RU2674425C2 (ru) Система взятия проб с испарителем с регулировкой давления газоконденсатной жидкости
US8133300B1 (en) Systems and methods for oil/gas separation
US20020197154A1 (en) Turbo type fluid machine and dry gas seal for use therefor
CA2870918C (en) Furnace combustion cross limit control with real-time diagnostic features
US10900880B2 (en) Cabin air control system for an aircraft
US6715985B2 (en) Gas conditioning system
WO2009029420A1 (en) Control method for gas compression
US9684293B2 (en) Refrigerant relief valve monitoring system and method
US7343781B2 (en) Systems and methods for detecting liquid particles in a gas system
WO2013050746A1 (en) A well fluid heat exchange system, a control assembly and method thereof
US11300372B2 (en) System for hydrogen detection in cooling towers
Schmidt et al. Monitoring a Tandem Dry Gas Seal's Secondary Seal
AU2014240372A1 (en) Seal monitoring and control system

Legal Events

Date Code Title Description
FGA Letters patent sealed or granted (standard patent)