BR9402812A - Processo auto-refrigerado de fracionamento criogênico e de purificação de um fluido gasoso de alimentação, e, trocador de calor que permite uma purificação auto-refrigerada, em refluxo, de gás - Google Patents
Processo auto-refrigerado de fracionamento criogênico e de purificação de um fluido gasoso de alimentação, e, trocador de calor que permite uma purificação auto-refrigerada, em refluxo, de gásInfo
- Publication number
- BR9402812A BR9402812A BR9402812A BR9402812A BR9402812A BR 9402812 A BR9402812 A BR 9402812A BR 9402812 A BR9402812 A BR 9402812A BR 9402812 A BR9402812 A BR 9402812A BR 9402812 A BR9402812 A BR 9402812A
- Authority
- BR
- Brazil
- Prior art keywords
- self
- cooled
- purification
- refluxing
- allows
- Prior art date
Links
- 238000000746 purification Methods 0.000 title 2
- 239000012530 fluid Substances 0.000 title 1
- 238000005194 fractionation Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000010992 reflux Methods 0.000 title 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
- F25J3/0228—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 characterised by the separated product stream
- F25J3/0252—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 characterised by the separated product stream separation of hydrogen
-
- 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
- F25B1/00—Compression machines, plants or systems with non-reversible 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
- F25J3/0204—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 characterised by the feed stream
- F25J3/0219—Refinery gas, cracking gas, coke oven gas, gaseous mixtures containing aliphatic unsaturated CnHm or gaseous mixtures of undefined nature
-
- 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
- F25J3/0228—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 characterised by the separated product stream
- F25J3/0233—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 characterised by the separated product stream separation of CnHm with 1 carbon atom or more
-
- 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
- F25J3/0228—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 characterised by the separated product stream
- F25J3/0238—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 characterised by the separated product stream separation of CnHm with 2 carbon atoms or more
-
- 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
- F25J5/00—Arrangements of cold exchangers or cold accumulators in separation or liquefaction plants
- F25J5/002—Arrangements of cold exchangers or cold accumulators in separation or liquefaction plants for continuously recuperating cold, i.e. in a so-called recuperative heat exchanger
- F25J5/007—Arrangements of cold exchangers or cold accumulators in separation or liquefaction plants for continuously recuperating cold, i.e. in a so-called recuperative heat exchanger combined with mass exchange, i.e. in a so-called dephlegmator
-
- 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
- F25J2200/00—Processes or apparatus using separation by rectification
- F25J2200/80—Processes or apparatus using separation by rectification using integrated mass and heat exchange, i.e. non-adiabatic rectification in a reflux exchanger or dephlegmator
-
- 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
- F25J2210/00—Processes characterised by the type or other details of the feed stream
- F25J2210/12—Refinery or petrochemical off-gas
-
- 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
- F25J2215/00—Processes characterised by the type or other details of the product stream
- F25J2215/62—Ethane or ethylene
-
- 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
- Y10S62/902—Apparatus
- Y10S62/903—Heat exchange structure
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Separation By Low-Temperature Treatments (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9308695A FR2707745B1 (fr) | 1993-07-15 | 1993-07-15 | Procédé autoréfrigéré de fractionnement cryogénique et de purification de gaz et échangeur de chaleur pour la mise en Óoeuvre de ce procédé. |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9402812A true BR9402812A (pt) | 1995-04-04 |
Family
ID=9449267
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9402812A BR9402812A (pt) | 1993-07-15 | 1994-07-14 | Processo auto-refrigerado de fracionamento criogênico e de purificação de um fluido gasoso de alimentação, e, trocador de calor que permite uma purificação auto-refrigerada, em refluxo, de gás |
Country Status (12)
Country | Link |
---|---|
US (1) | US5461870A (pt) |
EP (1) | EP0634618B1 (pt) |
JP (1) | JPH07167556A (pt) |
KR (1) | KR950003753A (pt) |
CN (1) | CN1102879A (pt) |
BR (1) | BR9402812A (pt) |
CO (1) | CO4410270A1 (pt) |
DE (1) | DE69405330T2 (pt) |
ES (1) | ES2109631T3 (pt) |
FR (1) | FR2707745B1 (pt) |
MY (1) | MY111414A (pt) |
RU (1) | RU2126519C1 (pt) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9503592D0 (en) * | 1995-02-23 | 1995-04-12 | Boc Group Plc | Separation of gas mixtures |
CN1055026C (zh) * | 1995-08-10 | 2000-08-02 | 抚顺石油化工公司石油二厂 | 气分装置生产物料平衡微机在线优化控制方法 |
US5596883A (en) * | 1995-10-03 | 1997-01-28 | Air Products And Chemicals, Inc. | Light component stripping in plate-fin heat exchangers |
DE19645077C1 (de) * | 1996-10-31 | 1997-10-16 | Paul Haslauer | Behandlungsanlage zur Durchführung eines Wannen- und/oder Dampfbades |
US5937656A (en) * | 1997-05-07 | 1999-08-17 | Praxair Technology, Inc. | Nonfreezing heat exchanger |
US5802871A (en) * | 1997-10-16 | 1998-09-08 | Air Products And Chemicals, Inc. | Dephlegmator process for nitrogen removal from natural gas |
CN1186942A (zh) * | 1997-10-27 | 1998-07-08 | 易元明 | 工业废气深冷净化与发电的工艺方法及其装置 |
US6212906B1 (en) | 2000-02-16 | 2001-04-10 | Praxair Technology, Inc. | Cryogenic reflux condenser system for producing oxygen-enriched air |
US6295836B1 (en) * | 2000-04-14 | 2001-10-02 | Praxair Technology, Inc. | Cryogenic air separation system with integrated mass and heat transfer |
US6237366B1 (en) * | 2000-04-14 | 2001-05-29 | Praxair Technology, Inc. | Cryogenic air separation system using an integrated core |
US6266977B1 (en) | 2000-04-19 | 2001-07-31 | Air Products And Chemicals, Inc. | Nitrogen refrigerated process for the recovery of C2+ Hydrocarbons |
FR2808460B1 (fr) * | 2000-05-02 | 2002-08-09 | Inst Francais Du Petrole | Procede et dispositif de separation d'au moins un gaz acide contenu dans un melange gazeux |
US6351969B1 (en) * | 2001-01-31 | 2002-03-05 | Praxair Technology, Inc. | Cryogenic nitrogen production system using a single brazement |
KR20020029659A (ko) * | 2002-03-07 | 2002-04-19 | 서영석 | 자정능력을 갖춘 휴대용 역삼투압 정수기 |
US7263859B2 (en) * | 2004-12-27 | 2007-09-04 | L'air Liquide, Societe Anonyme A Directoire Et Conseil De Surveillance Pour L'etude Et L'exploitation Des Procedes Georges Claude | Process and apparatus for cooling a stream of compressed air |
US7481074B2 (en) * | 2006-03-01 | 2009-01-27 | Air Products And Chemicals, Inc. | Self-contained distillation purifier/superheater for liquid-fill product container and delivery systems |
WO2008022998A2 (en) * | 2006-08-23 | 2008-02-28 | Shell Internationale Research Maatschappij B.V. | Method and apparatus for treating a hydrocarbon stream |
FR2920529B1 (fr) * | 2007-09-04 | 2009-12-11 | Total Sa | Procede de demarrage d'un cycle de refrigeration a melange d'hydrocarbures. |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2384221A1 (fr) * | 1977-03-16 | 1978-10-13 | Air Liquide | Ensemble d'echange thermique du genre echangeur a plaques |
US4721164A (en) * | 1986-09-04 | 1988-01-26 | Air Products And Chemicals, Inc. | Method of heat exchange for variable-content nitrogen rejection units |
US5017204A (en) * | 1990-01-25 | 1991-05-21 | Air Products And Chemicals, Inc. | Dephlegmator process for the recovery of helium |
FR2665755B1 (fr) * | 1990-08-07 | 1993-06-18 | Air Liquide | Appareil de production d'azote. |
US5122174A (en) * | 1991-03-01 | 1992-06-16 | Air Products And Chemicals, Inc. | Boiling process and a heat exchanger for use in the process |
US5291738A (en) * | 1992-12-07 | 1994-03-08 | Edwards Engineering Corp. | Vapor recovery apparatus and method |
-
1993
- 1993-07-15 FR FR9308695A patent/FR2707745B1/fr not_active Expired - Fee Related
-
1994
- 1994-07-01 ES ES94401517T patent/ES2109631T3/es not_active Expired - Lifetime
- 1994-07-01 DE DE69405330T patent/DE69405330T2/de not_active Expired - Fee Related
- 1994-07-01 EP EP94401517A patent/EP0634618B1/fr not_active Expired - Lifetime
- 1994-07-11 MY MYPI94001802A patent/MY111414A/en unknown
- 1994-07-12 US US08/274,179 patent/US5461870A/en not_active Expired - Lifetime
- 1994-07-14 JP JP6162084A patent/JPH07167556A/ja active Pending
- 1994-07-14 CO CO94030969A patent/CO4410270A1/es unknown
- 1994-07-14 BR BR9402812A patent/BR9402812A/pt not_active IP Right Cessation
- 1994-07-15 RU RU94026286A patent/RU2126519C1/ru active
- 1994-07-15 CN CN94108609A patent/CN1102879A/zh active Pending
- 1994-07-15 KR KR1019940017108A patent/KR950003753A/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
EP0634618A1 (fr) | 1995-01-18 |
DE69405330T2 (de) | 1998-04-02 |
KR950003753A (ko) | 1995-02-17 |
JPH07167556A (ja) | 1995-07-04 |
CO4410270A1 (es) | 1997-01-09 |
FR2707745B1 (fr) | 1995-10-06 |
MY111414A (en) | 2000-04-29 |
ES2109631T3 (es) | 1998-01-16 |
DE69405330D1 (de) | 1997-10-09 |
RU2126519C1 (ru) | 1999-02-20 |
RU94026286A (ru) | 1996-08-10 |
FR2707745A1 (fr) | 1995-01-20 |
EP0634618B1 (fr) | 1997-09-03 |
CN1102879A (zh) | 1995-05-24 |
US5461870A (en) | 1995-10-31 |
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Legal Events
Date | Code | Title | Description |
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FF | Decision: intention to grant | ||
FG9A | Patent or certificate of addition granted | ||
FG9A | Patent or certificate of addition granted | ||
B24C | Patent annual fee: request for for restoration |
Free format text: REFERENTE A 9A,10A,11A,12A,13A,14A,15A E 16A ANUIDADES |
|
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE AO NAO CUMPRIMENTO DO DESPACHO 24.3 NA RPI 2062 DE 13/07/2010 E COMPROVAR RECOLHIMENTO DA17A, 18A E 19A ANUIDADES. |