CN103958836B - 用于超临界co2泵高压缓冲的干气密封件 - Google Patents
用于超临界co2泵高压缓冲的干气密封件 Download PDFInfo
- Publication number
- CN103958836B CN103958836B CN201280060000.XA CN201280060000A CN103958836B CN 103958836 B CN103958836 B CN 103958836B CN 201280060000 A CN201280060000 A CN 201280060000A CN 103958836 B CN103958836 B CN 103958836B
- Authority
- CN
- China
- Prior art keywords
- pressure
- dry gas
- seals part
- compressor
- gas
- 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
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
- F04D29/00—Details, component parts, or accessories
- F04D29/08—Sealings
- F04D29/10—Shaft sealings
- F04D29/12—Shaft sealings using sealing-rings
- F04D29/122—Shaft sealings using sealing-rings especially adapted for elastic fluid pumps
- F04D29/124—Shaft sealings using sealing-rings especially adapted for elastic fluid pumps with special means for adducting cooling or sealing fluid
-
- 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
- F04D29/08—Sealings
- F04D29/10—Shaft sealings
- F04D29/106—Shaft sealings especially adapted for liquid pumps
- F04D29/108—Shaft sealings especially adapted for liquid pumps the sealing fluid being other than the working liquid or being the working liquid treated
-
- 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
- F16J15/3464—Mounting of the seal
- F16J15/348—Pre-assembled seals, e.g. cartridge seals
- F16J15/3484—Tandem seals
-
- 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
- F16J15/40—Sealings between relatively-moving surfaces by means of fluid
- F16J15/406—Sealings between relatively-moving surfaces by means of fluid by at least one pump
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Compressor (AREA)
- Gasket Seals (AREA)
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Control Of Positive-Displacement Pumps (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT000057A ITCO20110057A1 (it) | 2011-12-05 | 2011-12-05 | Tenuta a gas secco per buffer ad alta pressione di pompa per co2 supercritico |
ITCO2011A000057 | 2011-12-05 | ||
PCT/EP2012/073720 WO2013083437A1 (en) | 2011-12-05 | 2012-11-27 | Dry gas seal for supercritical co2 pump-high pressure buffer |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103958836A CN103958836A (zh) | 2014-07-30 |
CN103958836B true CN103958836B (zh) | 2016-08-31 |
Family
ID=45571624
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201280060000.XA Active CN103958836B (zh) | 2011-12-05 | 2012-11-27 | 用于超临界co2泵高压缓冲的干气密封件 |
Country Status (10)
Country | Link |
---|---|
US (1) | US20140321972A1 (zh) |
EP (1) | EP2805024B1 (zh) |
JP (1) | JP6231990B2 (zh) |
KR (1) | KR102068734B1 (zh) |
CN (1) | CN103958836B (zh) |
AU (1) | AU2012348706B9 (zh) |
BR (1) | BR112014012755B8 (zh) |
CA (1) | CA2856782C (zh) |
IT (1) | ITCO20110057A1 (zh) |
WO (1) | WO2013083437A1 (zh) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9624785B2 (en) | 2014-01-24 | 2017-04-18 | Solar Turbines Incorporated | System for monitoring health of a seal |
DE102014203464A1 (de) | 2014-02-26 | 2015-08-27 | Siemens Aktiengesellschaft | Anlage mit einer Gasdichtung, Verfahren zum Betrieb |
DE102014208738B3 (de) * | 2014-05-09 | 2015-11-26 | Eagleburgmann Germany Gmbh & Co. Kg | Gleitringdichtungsanordnung mit verbesserter Gasabscheidung |
DE102014211690A1 (de) * | 2014-06-18 | 2015-12-24 | Siemens Aktiengesellschaft | Fluidenergiemaschine, Verfahren zum Betrieb |
DE102014011042A1 (de) * | 2014-07-26 | 2016-01-28 | Man Diesel & Turbo Se | Strömungsmaschine |
JP6468859B2 (ja) * | 2015-01-23 | 2019-02-13 | 三菱重工コンプレッサ株式会社 | 回転機械システム |
ITUB20152842A1 (it) * | 2015-08-04 | 2017-02-04 | Nuovo Pignone Tecnologie Srl | Sistema di pompaggio dotato di circuito di somministrazione di fluido barriera per le tenute a secco. |
US11796064B2 (en) | 2016-06-10 | 2023-10-24 | John Crane Uk Limited | Reduced emission gas seal |
CN109563933B (zh) | 2016-06-10 | 2021-02-26 | 约翰起重机英国有限公司 | 减少排放气体密封件 |
US10563663B2 (en) | 2018-04-06 | 2020-02-18 | Solar Turbines Incorporated | Nitrogen purge of compressor dry seal |
RU2764825C1 (ru) * | 2018-07-19 | 2022-01-21 | Ибара Корпорейшн | Уплотнительная система и насосная система, включающая в себя уплотнительную систему |
DE102018123728A1 (de) * | 2018-09-26 | 2020-03-26 | Man Energy Solutions Se | Versorgungssystem eines Dichtungssystems einer Strömungsmaschine und Strömungsmaschine mit einem Dichtungs- und Versorgungssystem |
CN111577400A (zh) * | 2020-04-29 | 2020-08-25 | 中国核动力研究设计院 | 干气耦合迷宫密封的超临界二氧化碳涡轮轴端密封方法及装置 |
CN111911413B (zh) * | 2020-06-29 | 2022-06-28 | 西门子工业透平机械(葫芦岛)有限公司 | 用于压缩机的干气密封的装置 |
WO2024104608A1 (en) * | 2022-11-16 | 2024-05-23 | Nuovo Pignone Tecnologie - S.R.L. | A multi-stage in-line compressor system with dry gas seals and method |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61169602A (ja) * | 1985-01-23 | 1986-07-31 | Hitachi Ltd | タ−ビングランド蒸気圧力制御装置 |
EP1326037A1 (en) * | 2002-01-03 | 2003-07-09 | Mitsubishi Heavy Industries, Ltd. | Rotation axis seal device and helium gas turbine power generation system using the same |
CN101092885A (zh) * | 2006-06-21 | 2007-12-26 | 通用电气公司 | 促动涡轮机械内主动密封件的加压气体供给和控制系统 |
WO2009143213A2 (en) * | 2008-05-21 | 2009-11-26 | John Crane Inc. | Seal monitoring and control system |
JP2010159634A (ja) * | 2009-01-06 | 2010-07-22 | Hitachi Ltd | ターボ機械のシール構造 |
WO2011061142A1 (en) * | 2009-11-23 | 2011-05-26 | Nuovo Pignone S.P.A | Low emission dry gas seal system for compressors |
CN102165228A (zh) * | 2008-09-25 | 2011-08-24 | 西门子公司 | 具有轴密封装置的系统 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1326476C (en) | 1988-09-30 | 1994-01-25 | Vaclav Kulle | Gas compressor having dry gas seals for balancing end thrust |
US5141389A (en) * | 1990-03-20 | 1992-08-25 | Nova Corporation Of Alberta | Control system for regulating the axial loading of a rotor of a fluid machine |
DE19523713C2 (de) | 1995-06-22 | 1997-04-24 | Mannesmann Ag | Verfahren und Vorrichtung zur Sicherung der Funktionstüchtigkeit von Gasdichtungen bei Turboverdichtern |
AU1192897A (en) | 1995-06-23 | 1997-01-22 | Revolve Technologies Inc. | Dry seal contamination prevention system |
JP3979091B2 (ja) | 1999-07-23 | 2007-09-19 | 株式会社日立プラントテクノロジー | ターボ形流体機械及びそれに用いられるドライガスシール |
GB0004239D0 (en) | 2000-02-24 | 2000-04-12 | Crane John Uk Ltd | Seal assemblies |
JP3517710B2 (ja) * | 2000-06-29 | 2004-04-12 | 日本ピラー工業株式会社 | 液化ガス用軸封装置 |
JP2002022875A (ja) * | 2000-07-10 | 2002-01-23 | Mitsubishi Heavy Ind Ltd | ヘリウムガスタービン発電システムおよび軸封装置 |
US20020077512A1 (en) * | 2000-12-20 | 2002-06-20 | Tendick Rex Carl | Hydrocarbon conversion system and method with a plurality of sources of compressed oxygen-containing gas |
US6715985B2 (en) * | 2002-05-15 | 2004-04-06 | John Crane Inc. | Gas conditioning system |
EP1577561A1 (de) | 2004-03-19 | 2005-09-21 | MAN Turbomaschinen AG Schweiz | Umwälz- und Heizvorrichtung für einen Rotationskompressor |
JP4857766B2 (ja) * | 2005-12-28 | 2012-01-18 | 株式会社日立プラントテクノロジー | 遠心圧縮機およびそれに用いるドライガスシールシステム |
EP2376821B1 (en) * | 2008-12-15 | 2013-07-10 | Flowserve Management Company | Seal leakage gas recovery system |
DE102009017614A1 (de) | 2009-04-16 | 2010-10-28 | Siemens Aktiengesellschaft | Mehrstufiger Turboverdichter |
IT1399171B1 (it) * | 2009-07-10 | 2013-04-11 | Nuovo Pignone Spa | Unita' di compressione ad alta pressione per fluidi di processo di impianti industriali e relativo metodo di funzionamento |
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 |
-
2011
- 2011-12-05 IT IT000057A patent/ITCO20110057A1/it unknown
-
2012
- 2012-11-27 JP JP2014543863A patent/JP6231990B2/ja active Active
- 2012-11-27 CN CN201280060000.XA patent/CN103958836B/zh active Active
- 2012-11-27 WO PCT/EP2012/073720 patent/WO2013083437A1/en active Application Filing
- 2012-11-27 BR BR112014012755A patent/BR112014012755B8/pt active IP Right Grant
- 2012-11-27 US US14/362,520 patent/US20140321972A1/en not_active Abandoned
- 2012-11-27 EP EP12790924.0A patent/EP2805024B1/en not_active Revoked
- 2012-11-27 KR KR1020147015210A patent/KR102068734B1/ko active IP Right Grant
- 2012-11-27 AU AU2012348706A patent/AU2012348706B9/en active Active
- 2012-11-27 CA CA2856782A patent/CA2856782C/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61169602A (ja) * | 1985-01-23 | 1986-07-31 | Hitachi Ltd | タ−ビングランド蒸気圧力制御装置 |
EP1326037A1 (en) * | 2002-01-03 | 2003-07-09 | Mitsubishi Heavy Industries, Ltd. | Rotation axis seal device and helium gas turbine power generation system using the same |
CN101092885A (zh) * | 2006-06-21 | 2007-12-26 | 通用电气公司 | 促动涡轮机械内主动密封件的加压气体供给和控制系统 |
WO2009143213A2 (en) * | 2008-05-21 | 2009-11-26 | John Crane Inc. | Seal monitoring and control system |
CN102165228A (zh) * | 2008-09-25 | 2011-08-24 | 西门子公司 | 具有轴密封装置的系统 |
JP2010159634A (ja) * | 2009-01-06 | 2010-07-22 | Hitachi Ltd | ターボ機械のシール構造 |
WO2011061142A1 (en) * | 2009-11-23 | 2011-05-26 | Nuovo Pignone S.P.A | Low emission dry gas seal system for compressors |
Also Published As
Publication number | Publication date |
---|---|
CA2856782A1 (en) | 2013-06-13 |
AU2012348706B2 (en) | 2016-11-24 |
BR112014012755B8 (pt) | 2022-07-05 |
JP2015501903A (ja) | 2015-01-19 |
BR112014012755B1 (pt) | 2021-10-05 |
WO2013083437A1 (en) | 2013-06-13 |
BR112014012755A2 (pt) | 2017-06-13 |
ITCO20110057A1 (it) | 2013-06-06 |
AU2012348706A1 (en) | 2014-06-12 |
BR112014012755A8 (pt) | 2021-06-01 |
JP6231990B2 (ja) | 2017-11-15 |
CA2856782C (en) | 2019-11-12 |
US20140321972A1 (en) | 2014-10-30 |
AU2012348706B9 (en) | 2017-01-19 |
KR102068734B1 (ko) | 2020-01-21 |
EP2805024B1 (en) | 2017-03-15 |
CN103958836A (zh) | 2014-07-30 |
EP2805024A1 (en) | 2014-11-26 |
KR20140109375A (ko) | 2014-09-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220318 Address after: Italy, Florence Patentee after: NUOVO PIGNONE TECNOLOGIE S.R.L. Address before: Italy, Florence Patentee before: NUOVO PIGNONE S.R.L. Effective date of registration: 20220318 Address after: Italy, Florence Patentee after: NUOVO PIGNONE S.R.L. Address before: Italy, Florence Patentee before: NUOVO PIGNONE S.P.A. |
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TR01 | Transfer of patent right |