BR9905990A - Processo para fornecimento de refrigeração para uma instalação de retificação criogênica, e, aparelhagem para fornecimento de refrigeração para uma instalação de retificação criogênica - Google Patents
Processo para fornecimento de refrigeração para uma instalação de retificação criogênica, e, aparelhagem para fornecimento de refrigeração para uma instalação de retificação criogênicaInfo
- Publication number
- BR9905990A BR9905990A BR9905990-8A BR9905990A BR9905990A BR 9905990 A BR9905990 A BR 9905990A BR 9905990 A BR9905990 A BR 9905990A BR 9905990 A BR9905990 A BR 9905990A
- Authority
- BR
- Brazil
- Prior art keywords
- refrigeration
- cryogenic rectification
- rectification plant
- supplying refrigeration
- supplying
- Prior art date
Links
- 238000005057 refrigeration Methods 0.000 title abstract 9
- 238000000034 method Methods 0.000 title abstract 2
- 238000009434 installation Methods 0.000 abstract 4
- 239000003507 refrigerant Substances 0.000 abstract 1
Classifications
-
- 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
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
- F25J3/04—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air
- F25J3/04006—Providing pressurised feed air or process streams within or from the air fractionation unit
- F25J3/04078—Providing pressurised feed air or process streams within or from the air fractionation unit providing pressurized products by liquid compression and vaporisation with cold recovery, i.e. so-called internal compression
- F25J3/0409—Providing pressurised feed air or process streams within or from the air fractionation unit providing pressurized products by liquid compression and vaporisation with cold recovery, i.e. so-called internal compression of oxygen
-
- 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
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
-
- 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
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
- F25J1/02—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen ; Details and kind of the refrigeration system used; Integration with other units or processes; Controlling aspects of the process
-
- 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
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
- F25J3/04—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air
- F25J3/04151—Purification and (pre-)cooling of the feed air; recuperative heat-exchange with product streams
- F25J3/04187—Cooling of the purified feed air by recuperative heat-exchange; Heat-exchange with product streams
- F25J3/04218—Parallel arrangement of the main heat exchange line in cores having different functions, e.g. in low pressure and high pressure cores
- F25J3/04224—Cores associated with a liquefaction or refrigeration cycle
-
- 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
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
- F25J3/04—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air
- F25J3/04248—Generation of cold for compensating heat leaks or liquid production, e.g. by Joule-Thompson expansion
- F25J3/04278—Generation of cold for compensating heat leaks or liquid production, e.g. by Joule-Thompson expansion using external refrigeration units, e.g. closed mechanical or regenerative refrigeration units
-
- 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
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
- F25J3/04—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air
- F25J3/04248—Generation of cold for compensating heat leaks or liquid production, e.g. by Joule-Thompson expansion
- F25J3/04284—Generation of cold for compensating heat leaks or liquid production, e.g. by Joule-Thompson expansion using internal refrigeration by open-loop gas work expansion, e.g. of intermediate or oxygen enriched (waste-)streams
- F25J3/0429—Generation of cold for compensating heat leaks or liquid production, e.g. by Joule-Thompson expansion using internal refrigeration by open-loop gas work expansion, e.g. of intermediate or oxygen enriched (waste-)streams of feed air, e.g. used as waste or product air or expanded into an auxiliary column
- F25J3/04303—Lachmann expansion, i.e. expanded into oxygen producing or low pressure column
-
- 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
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
- F25J3/04—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air
- F25J3/04406—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air using a dual pressure main column system
- F25J3/04412—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air using a dual pressure main column system in a classical double column flowsheet, i.e. with thermal coupling by a main reboiler-condenser in the bottom of low pressure respectively top of high pressure column
-
- 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
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
- F25J3/04—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air
- F25J3/04642—Recovering noble gases from air
- F25J3/04648—Recovering noble gases from air argon
- F25J3/04654—Producing crude argon in a crude argon column
- F25J3/04666—Producing crude argon in a crude argon column as a parallel working rectification column of the low pressure column in a dual pressure main column system
- F25J3/04672—Producing crude argon in a crude argon column as a parallel working rectification column of the low pressure column in a dual pressure main column system having a top condenser
- F25J3/04678—Producing crude argon in a crude argon column as a parallel working rectification column of the low pressure column in a dual pressure main column system having a top condenser cooled by oxygen enriched liquid from high pressure column bottoms
-
- 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
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J2270/00—Refrigeration techniques used
- F25J2270/12—External refrigeration with liquid vaporising loop
-
- 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
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J2270/00—Refrigeration techniques used
- F25J2270/66—Closed external refrigeration cycle with multi component refrigerant [MCR], e.g. mixture of hydrocarbons
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S62/00—Refrigeration
- Y10S62/939—Partial feed stream expansion, air
- Y10S62/94—High pressure column
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Separation By Low-Temperature Treatments (AREA)
- Rectifiers (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
- Control Of Positive-Displacement Air Blowers (AREA)
Abstract
"PROCESSO PARA FORNECIMENTO DE REFRIGERAçãO PARA UMA INSTALAçãO DE RETIFICAçãO CRIOGêNICA, E, APARELHAGEM PARA FORNECIMENTO DE REFRIGERAçãO PARA UMA INSTALAçãO DE RETIFICAçãO CRIOGêNICA". Um sistema para geração de refrigeração e fornecimento de refrigeração para uma instalação de retificação criogênica no qual, em adição à refrigeração gerada pela turboexpansão, é gerada mais refrigeração para a instalação por meio de um refrigerante circulante de múltiplos componentes em um circuito de refrigeração.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/222,807 US6112550A (en) | 1998-12-30 | 1998-12-30 | Cryogenic rectification system and hybrid refrigeration generation |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9905990A true BR9905990A (pt) | 2000-09-05 |
Family
ID=22833773
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9905990-8A BR9905990A (pt) | 1998-12-30 | 1999-12-28 | Processo para fornecimento de refrigeração para uma instalação de retificação criogênica, e, aparelhagem para fornecimento de refrigeração para uma instalação de retificação criogênica |
Country Status (12)
Country | Link |
---|---|
US (1) | US6112550A (pt) |
EP (1) | EP1016840A3 (pt) |
JP (1) | JP2000205743A (pt) |
KR (1) | KR20000052600A (pt) |
CN (1) | CN1122798C (pt) |
AR (1) | AR022125A1 (pt) |
AU (1) | AU6553999A (pt) |
BR (1) | BR9905990A (pt) |
CA (1) | CA2293129C (pt) |
IL (1) | IL133774A0 (pt) |
NO (1) | NO996507L (pt) |
ZA (1) | ZA997868B (pt) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6125656A (en) * | 1999-11-03 | 2000-10-03 | Praxair Technology, Inc. | Cryogenic rectification method for producing nitrogen gas and liquid nitrogen |
US6230519B1 (en) * | 1999-11-03 | 2001-05-15 | Praxair Technology, Inc. | Cryogenic air separation process for producing gaseous nitrogen and gaseous oxygen |
US6253577B1 (en) * | 2000-03-23 | 2001-07-03 | Praxair Technology, Inc. | Cryogenic air separation process for producing elevated pressure gaseous oxygen |
WO2002001120A1 (en) | 2000-06-28 | 2002-01-03 | Igc Polycold Systems, Inc. | Nonflammable mixed refrigerants (mr) for use with very low temperature throttle-cycle refrigeration systems |
US6327865B1 (en) * | 2000-08-25 | 2001-12-11 | Praxair Technology, Inc. | Refrigeration system with coupling fluid stabilizing circuit |
US6357258B1 (en) * | 2000-09-08 | 2002-03-19 | Praxair Technology, Inc. | Cryogenic air separation system with integrated booster and multicomponent refrigeration compression |
US6502404B1 (en) * | 2001-07-31 | 2003-01-07 | Praxair Technology, Inc. | Cryogenic rectification system using magnetic refrigeration |
US7478540B2 (en) * | 2001-10-26 | 2009-01-20 | Brooks Automation, Inc. | Methods of freezeout prevention and temperature control for very low temperature mixed refrigerant systems |
US6543253B1 (en) | 2002-05-24 | 2003-04-08 | Praxair Technology, Inc. | Method for providing refrigeration to a cryogenic rectification plant |
US6601407B1 (en) | 2002-11-22 | 2003-08-05 | Praxair Technology, Inc. | Cryogenic air separation with two phase feed air turboexpansion |
US7655610B2 (en) * | 2004-04-29 | 2010-02-02 | Honeywell International Inc. | Blowing agent compositions comprising fluorinated olefins and carbon dioxide |
EP2818530B1 (en) * | 2004-01-28 | 2020-01-01 | Edwards Vacuum, LLC | Refrigeration cycle utilizing a mixed inert component refrigerant |
US7152428B2 (en) * | 2004-07-30 | 2006-12-26 | Bp Corporation North America Inc. | Refrigeration system |
US7496002B2 (en) * | 2005-08-03 | 2009-02-24 | Nekton Research Llc | Water submersible electronics assembly and methods of use |
EP1767884A1 (en) * | 2005-09-23 | 2007-03-28 | L'Air Liquide Société Anon. à Directoire et Conseil de Surveillance pour l'Etude et l'Exploitation des Procédés Georges Claude | Process and apparatus for the separation of air by cryogenic distillation |
US7437890B2 (en) * | 2006-01-12 | 2008-10-21 | Praxair Technology, Inc. | Cryogenic air separation system with multi-pressure air liquefaction |
US7563384B2 (en) | 2006-07-28 | 2009-07-21 | Honeywell International Inc. | Essentially non-flammable low global warming compositions |
US20080223077A1 (en) * | 2007-03-13 | 2008-09-18 | Neil Mark Prosser | Air separation method |
EP1972875A1 (en) * | 2007-03-23 | 2008-09-24 | L'AIR LIQUIDE, S.A. pour l'étude et l'exploitation des procédés Georges Claude | Process and apparatus for the separation of air by cryogenic distillation |
US9243842B2 (en) | 2008-02-15 | 2016-01-26 | Black & Veatch Corporation | Combined synthesis gas separation and LNG production method and system |
US8443625B2 (en) * | 2008-08-14 | 2013-05-21 | Praxair Technology, Inc. | Krypton and xenon recovery method |
US8397535B2 (en) * | 2009-06-16 | 2013-03-19 | Praxair Technology, Inc. | Method and apparatus for pressurized product production |
US10113127B2 (en) | 2010-04-16 | 2018-10-30 | Black & Veatch Holding Company | Process for separating nitrogen from a natural gas stream with nitrogen stripping in the production of liquefied natural gas |
JP5647853B2 (ja) * | 2010-10-14 | 2015-01-07 | 大陽日酸株式会社 | 空気液化分離方法及び装置 |
CA2819128C (en) | 2010-12-01 | 2018-11-13 | Black & Veatch Corporation | Ngl recovery from natural gas using a mixed refrigerant |
US10139157B2 (en) | 2012-02-22 | 2018-11-27 | Black & Veatch Holding Company | NGL recovery from natural gas using a mixed refrigerant |
CN103162512B (zh) * | 2013-01-27 | 2015-06-10 | 南京瑞柯徕姆环保科技有限公司 | 一种等压分离制取氧氮的空分装置 |
JP5782065B2 (ja) * | 2013-05-02 | 2015-09-24 | 株式会社前川製作所 | 冷凍システム |
US10563913B2 (en) | 2013-11-15 | 2020-02-18 | Black & Veatch Holding Company | Systems and methods for hydrocarbon refrigeration with a mixed refrigerant cycle |
US9574822B2 (en) | 2014-03-17 | 2017-02-21 | Black & Veatch Corporation | Liquefied natural gas facility employing an optimized mixed refrigerant system |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3722226A (en) * | 1970-03-25 | 1973-03-27 | Airco Inc | Process gas forecooling system |
FR2461906A1 (fr) * | 1979-07-20 | 1981-02-06 | Air Liquide | Procede et installation cryogeniques de separation d'air avec production d'oxygene sous haute pression |
US4345925A (en) * | 1980-11-26 | 1982-08-24 | Union Carbide Corporation | Process for the production of high pressure oxygen gas |
US4375367A (en) * | 1981-04-20 | 1983-03-01 | Air Products And Chemicals, Inc. | Lower power, freon refrigeration assisted air separation |
US4407135A (en) * | 1981-12-09 | 1983-10-04 | Union Carbide Corporation | Air separation process with turbine exhaust desuperheat |
ES2032012T3 (es) * | 1987-04-07 | 1993-01-01 | The Boc Group Plc | Separacion de aire. |
GB9100814D0 (en) * | 1991-01-15 | 1991-02-27 | Boc Group Plc | Air separation |
JP2909678B2 (ja) * | 1991-03-11 | 1999-06-23 | レール・リキード・ソシエテ・アノニム・プール・レテュード・エ・レクスプロワタシオン・デ・プロセデ・ジョルジュ・クロード | 圧力下のガス状酸素の製造方法及び製造装置 |
WO1992016597A1 (en) * | 1991-03-18 | 1992-10-01 | Allied-Signal Inc. | Non-azeotropic refrigerant compositions comprising difluoromethane; 1,1,1-trifluoroethane; or propane |
JP3208151B2 (ja) * | 1991-05-28 | 2001-09-10 | 三洋電機株式会社 | 冷凍装置 |
GB9124242D0 (en) * | 1991-11-14 | 1992-01-08 | Boc Group Plc | Air separation |
GB9405071D0 (en) * | 1993-07-05 | 1994-04-27 | Boc Group Plc | Air separation |
US5475980A (en) * | 1993-12-30 | 1995-12-19 | L'air Liquide, Societe Anonyme Pour L'etude L'exploitation Des Procedes Georges Claude | Process and installation for production of high pressure gaseous fluid |
GB9405072D0 (en) * | 1994-03-16 | 1994-04-27 | Boc Group Plc | Air separation |
AU7239596A (en) * | 1995-09-21 | 1997-04-09 | George H. Goble | Drop-in substitutes for dichlorodifluoromethane refrigerant |
-
1998
- 1998-12-30 US US09/222,807 patent/US6112550A/en not_active Expired - Fee Related
-
1999
- 1999-12-23 ZA ZA9907868A patent/ZA997868B/xx unknown
- 1999-12-24 CA CA002293129A patent/CA2293129C/en not_active Expired - Fee Related
- 1999-12-28 EP EP99126063A patent/EP1016840A3/en not_active Withdrawn
- 1999-12-28 JP JP11373554A patent/JP2000205743A/ja not_active Abandoned
- 1999-12-28 AR ARP990106782A patent/AR022125A1/es unknown
- 1999-12-28 CN CN99127427A patent/CN1122798C/zh not_active Expired - Fee Related
- 1999-12-28 BR BR9905990-8A patent/BR9905990A/pt active Search and Examination
- 1999-12-28 NO NO996507A patent/NO996507L/no not_active Application Discontinuation
- 1999-12-28 KR KR1019990063279A patent/KR20000052600A/ko active IP Right Grant
- 1999-12-28 IL IL13377499A patent/IL133774A0/xx unknown
- 1999-12-30 AU AU65539/99A patent/AU6553999A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
CN1122798C (zh) | 2003-10-01 |
CN1263244A (zh) | 2000-08-16 |
JP2000205743A (ja) | 2000-07-28 |
EP1016840A2 (en) | 2000-07-05 |
MX9911686A (es) | 2002-03-14 |
AU6553999A (en) | 2000-07-06 |
ZA997868B (en) | 2000-07-05 |
US6112550A (en) | 2000-09-05 |
CA2293129A1 (en) | 2000-06-30 |
NO996507D0 (no) | 1999-12-28 |
AR022125A1 (es) | 2002-09-04 |
NO996507L (no) | 2000-07-03 |
EP1016840A3 (en) | 2001-03-07 |
KR20000052600A (ko) | 2000-08-25 |
IL133774A0 (en) | 2001-04-30 |
CA2293129C (en) | 2003-08-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR9905990A (pt) | Processo para fornecimento de refrigeração para uma instalação de retificação criogênica, e, aparelhagem para fornecimento de refrigeração para uma instalação de retificação criogênica | |
BR9905997A (pt) | Processos para separação de uma mistura fluida e para realização de retificação criogênica de ar de alimentação | |
BR9916137A (pt) | Dispositivo para a intensificação da transferência de calor | |
BR9603122A (pt) | Gerador tubular | |
BRPI0418198A (pt) | sistema de refrigeração para refrigerar instalações de geração de calor e para manter a temperatura de áreas fechadas abaixo da temperatura de cabine em uma aeronave | |
BR0000235A (pt) | Processo para produção de dióxido de carbono | |
BR0101112A (pt) | Processo para a produção de oxigênio lìquido por retificação criogênica de ar de alimentação | |
BR9906913A (pt) | "dispositivo de comando para aparelho de solda" | |
MX9307872A (es) | Sistema de recuperacion de refrigerante. | |
AR000586A1 (es) | Procedimiento para producir xileno de muy elevada pureza a partir de cargas que contienen mezclas dehidrocarburos aromaticos | |
BR0102616A (pt) | Processo e aparelho para prover refrigeração | |
ES2158588T3 (es) | Composiciones y procedimientos para el beneficio de menas. | |
TW335355B (en) | Distillation apparatus | |
ES2095940T3 (es) | Procedimiento para la preparacion de derivados de s-acil-glutation y compuestos obtenidos por dicho procedimiento. | |
GB8920345D0 (en) | Magnetic field generating system | |
BR0305290A (pt) | Método e aparelho para proporcionar refrigeração a um fluido | |
BR0103926A (pt) | Aparelho e processo para produzir pelo menos um produto por retificação criogênica de ar de alimentação | |
BR0005219A (pt) | Processo para a produção de nitrogênio gasoso e de oxigênio gasoso por meio de retificação criogênica de ar de alimentação | |
DE69411503D1 (de) | Kälteanlage mit Zusatzeinrichtung zur Kühlung des Verdichters | |
AU2003267495A8 (en) | Device for fixing an object on a vertical rod | |
BR0203270A (pt) | Método para prover refrigeração a uma carga de calor, e, aparelho para prover refrigeração | |
BR9902787A (pt) | Processo e aparelhagem para a realização de separação criogênica de ar | |
SE8503855L (sv) | Sett och anordning for konditionering av lokaler | |
FR2748092B3 (fr) | Echangeur de chaleur utilisant la chaleur dissipee par un conditionneur d'air | |
BR9803898A (pt) | Processo e aparelho para a produção de oxigênio de alta pressão. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B11D | Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time |