IT1397059B1 - Sistema di sigillo per gas secco a bassa emissione per compressori - Google Patents

Sistema di sigillo per gas secco a bassa emissione per compressori

Info

Publication number
IT1397059B1
IT1397059B1 ITCO2009A000051A ITCO20090051A IT1397059B1 IT 1397059 B1 IT1397059 B1 IT 1397059B1 IT CO2009A000051 A ITCO2009A000051 A IT CO2009A000051A IT CO20090051 A ITCO20090051 A IT CO20090051A IT 1397059 B1 IT1397059 B1 IT 1397059B1
Authority
IT
Italy
Prior art keywords
compressors
dry gas
seal system
low emission
emission
Prior art date
Application number
ITCO2009A000051A
Other languages
English (en)
Italian (it)
Inventor
Paolo Susini
Stefano Meucci
Original Assignee
Nuovo Pignone Spa
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
Priority to ITCO2009A000051A priority Critical patent/IT1397059B1/it
Application filed by Nuovo Pignone Spa filed Critical Nuovo Pignone Spa
Priority to KR1020127016132A priority patent/KR20120096027A/ko
Priority to JP2012540359A priority patent/JP2013511662A/ja
Priority to EP10779776A priority patent/EP2504582A1/en
Priority to AU2010321070A priority patent/AU2010321070A1/en
Priority to MX2012005990A priority patent/MX2012005990A/es
Priority to BR112012012224A priority patent/BR112012012224A2/pt
Priority to US13/511,470 priority patent/US20130170961A1/en
Priority to PCT/EP2010/067456 priority patent/WO2011061142A1/en
Priority to CN201080062116.8A priority patent/CN102713306B/zh
Priority to RU2012120920/06A priority patent/RU2537116C2/ru
Priority to CA2781711A priority patent/CA2781711A1/en
Publication of ITCO20090051A1 publication Critical patent/ITCO20090051A1/it
Application granted granted Critical
Publication of IT1397059B1 publication Critical patent/IT1397059B1/it

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
    • 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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/16—Arrangement of bearings; Supporting or mounting bearings in casings
    • 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
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/18—Lubricating arrangements
    • F01D25/22—Lubricating arrangements using working-fluid or other gaseous fluid as lubricant
    • 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
    • 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
    • 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
    • F16J15/3404—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal
    • 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)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Mechanical Sealing (AREA)
ITCO2009A000051A 2009-11-23 2009-11-23 Sistema di sigillo per gas secco a bassa emissione per compressori IT1397059B1 (it)

Priority Applications (12)

Application Number Priority Date Filing Date Title
ITCO2009A000051A IT1397059B1 (it) 2009-11-23 2009-11-23 Sistema di sigillo per gas secco a bassa emissione per compressori
PCT/EP2010/067456 WO2011061142A1 (en) 2009-11-23 2010-11-15 Low emission dry gas seal system for compressors
EP10779776A EP2504582A1 (en) 2009-11-23 2010-11-15 Low emission dry gas seal system for compressors
AU2010321070A AU2010321070A1 (en) 2009-11-23 2010-11-15 Low emission dry gas seal system for compressors
MX2012005990A MX2012005990A (es) 2009-11-23 2010-11-15 Sistema de sello de gas seco de baja emision para compresores.
BR112012012224A BR112012012224A2 (pt) 2009-11-23 2010-11-15 turbomáquina, método para vedação e sistema de controle de vedação seca de gás
KR1020127016132A KR20120096027A (ko) 2009-11-23 2010-11-15 압축기를 위한 저배출 건식 가스 시일 시스템
JP2012540359A JP2013511662A (ja) 2009-11-23 2010-11-15 圧縮機用低排出ドライガスシールシステム
CN201080062116.8A CN102713306B (zh) 2009-11-23 2010-11-15 用于压缩机的低排放干燥气体密封系统
RU2012120920/06A RU2537116C2 (ru) 2009-11-23 2010-11-15 Система сухого газового уплотнения с низким выхлопом для компрессоров
CA2781711A CA2781711A1 (en) 2009-11-23 2010-11-15 Low emission dry gas seal system for compressors
US13/511,470 US20130170961A1 (en) 2009-11-23 2010-11-15 Low emission dry gas seal system for compressors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITCO2009A000051A IT1397059B1 (it) 2009-11-23 2009-11-23 Sistema di sigillo per gas secco a bassa emissione per compressori

Publications (2)

Publication Number Publication Date
ITCO20090051A1 ITCO20090051A1 (it) 2011-05-24
IT1397059B1 true IT1397059B1 (it) 2012-12-28

Family

ID=42316102

Family Applications (1)

Application Number Title Priority Date Filing Date
ITCO2009A000051A IT1397059B1 (it) 2009-11-23 2009-11-23 Sistema di sigillo per gas secco a bassa emissione per compressori

Country Status (12)

Country Link
US (1) US20130170961A1 (zh)
EP (1) EP2504582A1 (zh)
JP (1) JP2013511662A (zh)
KR (1) KR20120096027A (zh)
CN (1) CN102713306B (zh)
AU (1) AU2010321070A1 (zh)
BR (1) BR112012012224A2 (zh)
CA (1) CA2781711A1 (zh)
IT (1) IT1397059B1 (zh)
MX (1) MX2012005990A (zh)
RU (1) RU2537116C2 (zh)
WO (1) WO2011061142A1 (zh)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITCO20110038A1 (it) * 2011-09-28 2013-03-29 Nuovo Pignone Spa Sistema di attuazione integrato in un compressore
EP2584188A1 (en) * 2011-10-19 2013-04-24 Cryostar SAS Cryogenic liquid expansion turbine
ITCO20110057A1 (it) * 2011-12-05 2013-06-06 Nuovo Pignone Spa Tenuta a gas secco per buffer ad alta pressione di pompa per co2 supercritico
JP5850253B2 (ja) * 2012-06-07 2016-02-03 ８ リバーズ キャピタル，エルエルシー 軸シール装置及び発電システム
JP2014047676A (ja) * 2012-08-30 2014-03-17 Mitsubishi Heavy Ind Ltd 蒸気タービンおよびこれを備えたバイナリ発電装置
DE102012219520A1 (de) * 2012-10-25 2014-04-30 Siemens Aktiengesellschaft Prozessgasverdichter-Gasturbinenstrang
FR3000167B1 (fr) * 2012-12-20 2015-08-21 Cryostar Sas Ensemble joint d'etancheite a gaz pour pompes a liquide cryogenique
US9624785B2 (en) 2014-01-24 2017-04-18 Solar Turbines Incorporated System for monitoring health of a seal
US20150308445A1 (en) * 2014-04-24 2015-10-29 United Technologies Corporation Gas turbine engine and buffer system therefor
DE102014208738B3 (de) * 2014-05-09 2015-11-26 Eagleburgmann Germany Gmbh & Co. Kg Gleitringdichtungsanordnung mit verbesserter Gasabscheidung
RU2698942C2 (ru) 2014-05-26 2019-09-02 Нуово Пиньоне СРЛ Устройство и способ извлечения сухого газа
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
WO2016054084A1 (en) * 2014-09-29 2016-04-07 New Way Machine Components, Inc. Thrust bearing as a seal
JP6601832B2 (ja) * 2014-11-20 2019-11-06 三菱重工コンプレッサ株式会社 シールガス供給制御方法、シールガス供給制御装置、回転機械
DE102014226429A1 (de) * 2014-12-18 2016-06-23 Eagleburgmann Germany Gmbh & Co. Kg Wellendichtungsanordnung einer Fluidmaschine sowie Verfahren zur Abdichtung einer Welle einer Fluidmaschine
WO2016103479A1 (ja) * 2014-12-26 2016-06-30 三菱重工コンプレッサ株式会社 圧縮機用のガス回収システム、圧縮機システム及び冷凍サイクルシステム
CN104564792A (zh) * 2015-01-26 2015-04-29 成都成发科能动力工程有限公司 轴流压缩机可控式轴端密封结构
US10683869B2 (en) * 2015-04-02 2020-06-16 Mitsubishi Heavy Industries Compressor Corporation Filter with integrated heater, and rotary machine system
WO2016174706A1 (ja) 2015-04-27 2016-11-03 三菱重工コンプレッサ株式会社 ガス回収システム、圧縮機システム及び冷凍サイクルシステム
ITUB20152676A1 (it) * 2015-07-30 2017-01-30 Nuovo Pignone Tecnologie Srl Disposizione di raffreddamento di tenute a gas secco e metodo
DE102015013659A1 (de) 2015-10-22 2017-04-27 Man Diesel & Turbo Se Trockengasdichtungssystem und Strömungsmaschine mit einem Trockengasdichtungssystem
IT201700029982A1 (it) * 2017-03-17 2018-09-17 Nuovo Pignone Tecnologie Srl Tenuta a gas
GB201708289D0 (en) * 2017-05-24 2017-07-05 Rolls Royce Plc Preventing electrical breakdown
GB201708297D0 (en) 2017-05-24 2017-07-05 Rolls Royce Plc Preventing electrical breakdown
US10989215B2 (en) * 2017-09-05 2021-04-27 Solar Turbines Incorporated Compressor system equipped for fugitive gas handling and fugitive gas system operating method
KR102383011B1 (ko) * 2017-09-20 2022-04-04 한화파워시스템 주식회사 드라이 가스 실에 적용된 자기 감쇠기 시스템
US20190353543A1 (en) 2018-05-21 2019-11-21 Hanwha Power Systems Co., Ltd. Axial thrust force balancing apparatus for an integrally geared compressor
CN111577400B (zh) * 2020-04-29 2024-08-09 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
CN111577399A (zh) * 2020-04-29 2020-08-25 中国核动力研究设计院 双干气密封的超临界二氧化碳涡轮轴端密封方法及装置
IT202000029783A1 (it) * 2020-12-03 2022-06-03 Nuovo Pignone Tecnologie Srl Sistema di recupero di trafilamenti di gas di tenuta e di aumento della pressione del gas di tenuta, e metodo
CN113107872B (zh) * 2021-05-11 2023-02-03 内蒙古兴洋科技股份有限公司 一种用于电子高纯气体的离心压缩机
CN114060308B (zh) * 2021-11-10 2024-01-30 国家石油天然气管网集团有限公司 干气密封卡涩失效故障排除的方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU836392A1 (ru) * 1979-05-03 1981-06-07 Уральский Филиал Всесоюзного Дваждыордена Трудового Красного Знаменитеплотехнического Научно-Исследо-Вательского Института Им. Ф.Э.Дзержинского Система защиты от утечек высокотемпе-РАТуРНОй РАбОчЕй СРЕды HACOCA
JPS61162595U (zh) * 1985-03-29 1986-10-08
CN85102135A (zh) * 1985-04-01 1987-01-10 联合工艺公司 有效间隙的控制装置
US5492341A (en) 1990-07-17 1996-02-20 John Crane Inc. Non-contacting, gap-type seal having a ring with a patterned seal face
RU2036312C1 (ru) * 1991-07-16 1995-05-27 Акционерное общество открытого типа "Авиадвигатель" Уплотнительное устройство за компрессором турбореактивного двухконтурного двигателя
CH684495A5 (de) * 1991-09-04 1994-09-30 Escher Wyss Ag Turbomaschine.
JPH0578998U (ja) * 1992-04-03 1993-10-26 株式会社神戸製鋼所 増速機内蔵型遠心圧縮機
DE4216006C1 (zh) * 1992-05-12 1993-04-29 Mannesmann Ag, 4000 Duesseldorf, De
CA2075604A1 (en) * 1992-08-07 1994-02-08 Clayton Bear Counterthrust seal for a rotary fluid machine
US5529315A (en) 1994-02-14 1996-06-25 John Crane Inc. Tandem seal arrangement for mechanical face seals
RU2099618C1 (ru) * 1995-07-05 1997-12-20 Валерий Борисович Балякин Торцовое бесконтактное уплотнение
US6398484B1 (en) * 1998-03-13 2002-06-04 Hitachi, Ltd. Centrifugal compressor and shaft seal
DE69943381D1 (de) * 1999-07-23 2011-06-01 Hitachi Plant Technologies Ltd Gleitringdichtung für eine turbomaschine
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
RU2232921C2 (ru) * 2001-05-21 2004-07-20 Открытое Акционерное Общество "Сумское Машиностроительное Научно-Производственное Объединение Им. М.В. Фрунзе" Система уплотнений турбокомпрессора
JP2003097487A (ja) * 2001-09-25 2003-04-03 Hitachi Ltd 遠心圧縮機
DE602004006656T2 (de) * 2003-03-20 2008-01-31 Aesseal Plc Gleitringdichtung für drehende Maschinen
JP4890232B2 (ja) * 2006-12-22 2012-03-07 三菱重工コンプレッサ株式会社 圧縮機
WO2009064569A1 (en) * 2007-11-12 2009-05-22 Exxonmobil Upstream Research Company Methods of generating and utilizing utility gas
US8061984B2 (en) * 2009-04-06 2011-11-22 Dresser-Rand Company Dry gas blow down seal

Also Published As

Publication number Publication date
ITCO20090051A1 (it) 2011-05-24
WO2011061142A1 (en) 2011-05-26
RU2537116C2 (ru) 2014-12-27
EP2504582A1 (en) 2012-10-03
JP2013511662A (ja) 2013-04-04
CN102713306A (zh) 2012-10-03
MX2012005990A (es) 2012-08-03
AU2010321070A1 (en) 2012-06-14
KR20120096027A (ko) 2012-08-29
RU2012120920A (ru) 2013-12-27
CA2781711A1 (en) 2011-05-26
CN102713306B (zh) 2015-07-08
US20130170961A1 (en) 2013-07-04
BR112012012224A2 (pt) 2016-04-19

Similar Documents

Publication Publication Date Title
IT1397059B1 (it) Sistema di sigillo per gas secco a bassa emissione per compressori
BRPI0911223A2 (pt) sistema de compressão de gás
ITMI20112203A1 (it) Sistema a ricircolo di gas di scarico
BR112012015293A2 (pt) sistema vedante para um compressor centrífugo, método para reduzir o fluxo de vazamento e compressor centrífugo
BR112013010135A2 (pt) conjunto de vedação de compressor
IT1395820B1 (it) Sistema di raffreddamento per una turbina a gas e relativo metodo di funzionamento
BRPI1011727A2 (pt) sistema de pós-tratamento de gás de exaustão
BR112012000811A2 (pt) sistema para processamento de gás
DK2396477T3 (da) Luftforsegling til et urinal
DK2386759T3 (da) Svingstempelkompressor.
IT1391112B1 (it) Manovellismo per un compressore alternativo
IT1397236B1 (it) Sistema modulare di imballaggio.
BR112012012840A2 (pt) compressor
BR112012001083A2 (pt) sistema de refrigeração de gás de exaustão de turbina a gás
IT1397489B1 (it) Metodo e sistema per diagnosticare compressori.
DK2488872T3 (da) Fremgangsmåde til prrsv detektering
IT1400340B1 (it) Metodo per sigillare i baccelli.
IT1391486B1 (it) Sistema compressore di refrigerante.
SMT201500255T1 (it) Assieme valvolare
IT1397645B1 (it) Procedimento e sistema per controllare un assieme di turbocompressori.
FI20105766A (fi) Kaasumoottori
DK2425134T3 (da) Kompressorventilarrangement
IT1397128B1 (it) Dispositivo di tenuta per granitori.
IT1400863B1 (it) Sistema di evacuazione bossoli
FR2953001B1 (fr) Systeme de climatisation.