JP6126596B2 - シールガス監視及び制御システム - Google Patents
シールガス監視及び制御システム Download PDFInfo
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- JP6126596B2 JP6126596B2 JP2014524053A JP2014524053A JP6126596B2 JP 6126596 B2 JP6126596 B2 JP 6126596B2 JP 2014524053 A JP2014524053 A JP 2014524053A JP 2014524053 A JP2014524053 A JP 2014524053A JP 6126596 B2 JP6126596 B2 JP 6126596B2
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- 239000007788 liquid Substances 0.000 claims description 60
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- 230000001105 regulatory effect Effects 0.000 claims description 11
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- 239000007789 gas Substances 0.000 description 181
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- 230000003750 conditioning effect Effects 0.000 description 13
- 238000007789 sealing Methods 0.000 description 12
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- 238000005516 engineering process Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 238000004868 gas analysis Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 229930195733 hydrocarbon Natural products 0.000 description 3
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- 230000007257 malfunction Effects 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
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Images
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
Description
本出願は、2011年8月3日に出願され、「シールガス監視及び制御システム(Seal Gas Monitoring and Control System)」という名称の米国仮出願シリアル番号第61/514,732号に対して、米国特許法119条(e)に従って優先権を主張する。その仕様及び図面の全体が、あたかも本明細書中に完全に記載されているように、引用することにより本明細書の一部をなす。
Claims (6)
- 非接触シール用バッファーガス供給システムの監視及び制御システムであって、該バッファーガス供給システムは、プロセス流体の源からの入口と非接触シールのためのチャンバーへの出口とを有する導管と、前記入口と前記出口との間に配置された少なくとも1つの調節要素と、を備え、
該監視及び制御システムは、
前記少なくとも1つの調節要素に関わる圧力及び温度検知デバイスと、
前記検知デバイスにおける該プロセス流体の圧力及び温度に関する検知データを含む信号を受信するコンピューターと、
前記コンピューターに作動可能に接続された記憶データ源と、を備え、該記憶データは、種々の圧力及び温度における該プロセス流体の相を示すものであり、
前記コンピューターは、前記検知データを前記記憶データと比較して、前記検知デバイスにおける該プロセス流体の該相を判定し、前記検知デバイスにおける該プロセス流体が液相であるという認定に応答して出力信号を送出するように構成されている、監視及び制御システム。 - 前記バッファーガス供給システムは、前記入口と前記出口との間に配置された複数の調節要素を有し、
該監視及び制御システムは、それぞれの前記調節要素の下流に圧力及び温度検知デバイスを更に備え、それぞれの前記圧力及び温度検知デバイスは、前記検知デバイスにおける該プロセス流体の圧力及び温度に関する検知データを前記コンピューターに送出し、
前記コンピューターは、前記検知データを前記記憶データと比較して、それぞれの前記検知デバイスにおける該プロセス流体の該相を判定し、前記検知デバイスにおける該プロセス流体が液相であるという認定に応答して出力信号を送出するように構成されている、請求項1に記載の監視及び制御システム。 - 前記少なくとも一つの調節要素と前記出口との間の前記導管に液体の存在を検知する液体センサーが配置され、
前記液体センサーは、出力デバイスに作動可能に接続され前記導管内の液体の存在の認定に応答して出力信号を提供する、請求項1に記載の監視及び制御システム。 - プロセス流体を圧縮するガス圧縮機の非接触シール用バッファーガス供給システムを監視及び制御システムにより監視及び制御する方法であって、前記バッファーガス供給システムは、
プロセス流体の源からの入口と非接触シールのためのチャンバーへの出口とを有する導管と、
前記入口と前記出口との間に配置された少なくとも1つの調節要素と、
を備え、
該監視及び制御システムは、
前記少なくとも1つの調節要素に関わる圧力及び温度検知デバイスと、
前記圧力及び温度検知デバイスからの検知データを含む信号を受信するコンピューターと、
前記コンピューターに作動可能に接続され、種々の圧力及び温度における該プロセス流体の相を示す記憶データ源と、
を備え、
前記監視及び制御する方法は、
前記検知データを前記記憶データと比較して、前記検知デバイスにおける前記プロセス流体の状態を判定すること、及び
前記検知デバイスにおける前記プロセス流体が液相であることの認定に応答して出力信号を送出すること、
を含む監視及び制御する方法。 - 前記バッファーガス供給システムは、前記入口と前記出口との間に配置された複数の調節要素を含み、前記監視及び制御システムは、それぞれの前記調節要素の下流に圧力及び温度検知デバイスを備え、それぞれの前記圧力及び温度検知デバイスは、前記圧力及び温度検知デバイスにおける該プロセス流体の圧力及び温度に関する検知データを前記コンピューターに送出し、
前記監視及び制御する方法は、
前記検知データを前記記憶データと比較して、それぞれの前記検知デバイスにおける該プロセス流体の相を判定し、前記検知デバイスにおける該プロセス流体が液相であることの認定に応答して出力信号を提供することを含む、請求項4に記載の監視及び制御する方法。 - 前記液体センサーは、エバネセント波デバイスの形態の光学デバイスから成る、請求項3に記載の監視及び制御システム。
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 (3)
Publication Number | Publication Date |
---|---|
JP2014529709A JP2014529709A (ja) | 2014-11-13 |
JP2014529709A5 JP2014529709A5 (ja) | 2015-09-24 |
JP6126596B2 true JP6126596B2 (ja) | 2017-05-10 |
Family
ID=47626074
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014524053A Active JP6126596B2 (ja) | 2011-08-03 | 2012-08-01 | シールガス監視及び制御システム |
Country Status (8)
Country | Link |
---|---|
US (1) | US9145783B2 (ja) |
EP (1) | EP2742332B1 (ja) |
JP (1) | JP6126596B2 (ja) |
AU (1) | AU2012290099B2 (ja) |
BR (1) | BR112014002536B1 (ja) |
CA (1) | CA2843799A1 (ja) |
MX (1) | MX2014001130A (ja) |
WO (1) | WO2013019884A2 (ja) |
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CA2725168C (en) | 2008-05-21 | 2017-02-14 | John Crane Inc. | Seal monitoring and control system |
US20130233350A1 (en) * | 2012-03-07 | 2013-09-12 | Michael Tomkins | Method and system for removing hydrocarbon deposits from heat exchanger tube bundles |
EP2864643A1 (de) * | 2012-09-06 | 2015-04-29 | 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 |
CN109073089B (zh) | 2016-02-23 | 2020-09-04 | 约翰起重机英国有限公司 | 用于机械系统的预测诊断的系统和方法 |
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 |
US10794644B2 (en) | 2017-03-28 | 2020-10-06 | Uop Llc | Detecting and correcting thermal stresses in heat exchangers 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 |
US11396002B2 (en) | 2017-03-28 | 2022-07-26 | Uop Llc | Detecting and correcting problems in liquid lifting in heat exchangers |
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 |
US10962302B2 (en) | 2017-03-28 | 2021-03-30 | Uop Llc | Heat exchangers in a petrochemical plant or refinery |
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 |
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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 |
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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 |
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-
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- 2012-08-01 BR BR112014002536-3A patent/BR112014002536B1/pt active IP Right Grant
- 2012-08-01 JP JP2014524053A patent/JP6126596B2/ja active Active
- 2012-08-01 WO PCT/US2012/049196 patent/WO2013019884A2/en active Application Filing
- 2012-08-01 US US13/564,374 patent/US9145783B2/en active Active
- 2012-08-01 MX MX2014001130A patent/MX2014001130A/es active IP Right Grant
- 2012-08-01 AU AU2012290099A patent/AU2012290099B2/en active Active
- 2012-08-01 CA CA2843799A patent/CA2843799A1/en active Pending
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Also Published As
Publication number | Publication date |
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WO2013019884A3 (en) | 2014-05-08 |
EP2742332B1 (en) | 2016-09-21 |
WO2013019884A2 (en) | 2013-02-07 |
JP2014529709A (ja) | 2014-11-13 |
EP2742332A4 (en) | 2015-08-19 |
BR112014002536A2 (pt) | 2017-03-14 |
CA2843799A1 (en) | 2013-02-07 |
AU2012290099A1 (en) | 2014-02-20 |
US9145783B2 (en) | 2015-09-29 |
EP2742332A2 (en) | 2014-06-18 |
MX2014001130A (es) | 2014-02-27 |
US20130031960A1 (en) | 2013-02-07 |
BR112014002536B1 (pt) | 2021-05-18 |
AU2012290099B2 (en) | 2015-11-12 |
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