BR9901142A - Processo para a realização de retificação criogenica de ar de alimentação para a produção de oxigenio, e, aparelhagem para a relizaçao de retificaçao criogenica de ar de alimentação para a produção de oxigenio produto - Google Patents
Processo para a realização de retificação criogenica de ar de alimentação para a produção de oxigenio, e, aparelhagem para a relizaçao de retificaçao criogenica de ar de alimentação para a produção de oxigenio produtoInfo
- Publication number
- BR9901142A BR9901142A BR9901142-5A BR9901142A BR9901142A BR 9901142 A BR9901142 A BR 9901142A BR 9901142 A BR9901142 A BR 9901142A BR 9901142 A BR9901142 A BR 9901142A
- Authority
- BR
- Brazil
- Prior art keywords
- production
- cryogenic rectification
- oxygen
- feed air
- performing cryogenic
- Prior art date
Links
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
-
- 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
- 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
- F25J3/04763—Start-up or control of the process; Details of the apparatus used
- F25J3/04866—Construction and layout of air fractionation equipments, e.g. valves, machines
- F25J3/0489—Modularity and arrangement of parts of the air fractionation unit, in particular of the cold box, e.g. pre-fabrication, assembling and erection, dimensions, horizontal layout "plot"
-
- 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
- F25J3/04763—Start-up or control of the process; Details of the apparatus used
- F25J3/04866—Construction and layout of air fractionation equipments, e.g. valves, machines
- F25J3/04945—Details of internal structure; insulation and housing of the cold box
-
- 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
- F25J3/04763—Start-up or control of the process; Details of the apparatus used
- F25J3/04866—Construction and layout of air fractionation equipments, e.g. valves, machines
- F25J3/04951—Arrangements of multiple air fractionation units or multiple equipments fulfilling the same process step, e.g. multiple trains in a network
- F25J3/04963—Arrangements of multiple air fractionation units or multiple equipments fulfilling the same process step, e.g. multiple trains in a network and inter-connecting equipment within or downstream of the fractionation unit(s)
-
- 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
- Y10S62/911—Portable
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)
Abstract
"PROCESSO PARA A REALIZACãO DE RETIFICAçãO CRIOGêNICA DE AR DE ALIMENTAçãO PARA A PRODUçãO DE OXIGêNIO, E, APARELHAGEM PARA A REALIZAçãO DE RETIFICAçãO CRIOGêNICA DE AR DE ALIMENTAçãO PARA A PRODUçãO DE OXIGêNIO PRODUTO". Um sistema de retificação criogênica para a produção de oxigênio possuindo um sistema de preparação de ar de alimentação e uma pluralidade de módulos de caixa fria de mesmo tamanho em paralelo e ligado o sistema de preparação de ar de alimentação.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/113,174 US5896755A (en) | 1998-07-10 | 1998-07-10 | Cryogenic rectification system with modular cold boxes |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9901142A true BR9901142A (pt) | 1999-12-14 |
Family
ID=22347971
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9901142-5A BR9901142A (pt) | 1998-07-10 | 1999-04-30 | Processo para a realização de retificação criogenica de ar de alimentação para a produção de oxigenio, e, aparelhagem para a relizaçao de retificaçao criogenica de ar de alimentação para a produção de oxigenio produto |
Country Status (6)
Country | Link |
---|---|
US (1) | US5896755A (pt) |
EP (1) | EP0971188A1 (pt) |
KR (1) | KR20000011251A (pt) |
BR (1) | BR9901142A (pt) |
CA (1) | CA2270507A1 (pt) |
ID (1) | ID23243A (pt) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6205815B1 (en) * | 1997-04-11 | 2001-03-27 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Plant for separation of a gas mixture by distillation |
FR2774753B1 (fr) * | 1998-02-06 | 2000-04-28 | Air Liquide | Installation de distillation d'air comprenant plusieurs unites de distillation cryogenique de meme nature |
ATE342478T1 (de) | 1999-04-05 | 2006-11-15 | Air Liquide | Vorrichtung mit variabler auslastung und entsprechendes verfahren zur trennung eines einsatzgemisches |
CN1220026C (zh) * | 2000-08-18 | 2005-09-21 | 林德股份公司 | 用于制造空气分离设备的方法 |
FR2828729B1 (fr) * | 2001-08-14 | 2003-10-31 | Air Liquide | Installation de production d'oxygene sous haute pression par distillation d'air |
US6691532B2 (en) * | 2001-11-13 | 2004-02-17 | The Boc Group, Inc. | Air separation units |
DE10392525B4 (de) * | 2002-04-11 | 2012-08-09 | Richard A. Haase | Verfahren, Prozesse, Systeme und Vorrichtung mit Wasserverbrennungstechnologie zur Verbrennung von Wasserstoff und Sauerstoff |
AU2003272218A1 (en) * | 2002-08-08 | 2004-02-25 | Pacific Consolidated Industries, L.P. | Nitrogen generator |
GB0219415D0 (en) * | 2002-08-20 | 2002-09-25 | Air Prod & Chem | Process and apparatus for cryogenic separation process |
FR2844344B1 (fr) * | 2002-09-11 | 2005-04-08 | Air Liquide | Installation de production de grandes quantites d'oxygene et/ou d'azote |
US7074322B2 (en) | 2002-09-30 | 2006-07-11 | Bp Corporation North America Inc. | System and method for liquefying variable selected quantities of light hydrocarbon gas with a plurality of light hydrocarbon gas liquefaction trains |
CA2499578C (en) * | 2002-09-30 | 2012-03-13 | Bp Corporation North America Inc. | Modular lng process |
FR2853407B1 (fr) * | 2003-04-02 | 2012-12-14 | Air Liquide | Procede et installation de fourniture de gaz sous pression |
EP1544559A1 (de) * | 2003-12-20 | 2005-06-22 | Linde AG | Verfahren und Vorrichtung zur Tieftemperaturzerlegung von Luft |
US20070101762A1 (en) * | 2005-11-09 | 2007-05-10 | Schaub Herbert R | Method for designing a cryogenic air separation plant |
US8268269B2 (en) * | 2006-01-24 | 2012-09-18 | Clearvalue Technologies, Inc. | Manufacture of water chemistries |
FR2896861B1 (fr) * | 2006-01-31 | 2008-07-18 | Air Liquide | Procede de regulation d'un ensemble d'appareils de separation d'air par distillation cryogenique et ensemble d'appareils de separation d'air operant selon ledit procede |
US8479535B2 (en) * | 2008-09-22 | 2013-07-09 | Praxair Technology, Inc. | Method and apparatus for producing high purity oxygen |
EP2865978A1 (de) * | 2013-10-25 | 2015-04-29 | Linde Aktiengesellschaft | Verfahren zur Tieftemperaturzerlegung von Luft und Tieftemperatur-Luftzerlegungsanlage |
US10145514B2 (en) | 2013-11-18 | 2018-12-04 | Man Energy Solutions Se | Cold-box system and method for power management aboard ships |
EP3040665A1 (de) * | 2014-12-30 | 2016-07-06 | Linde Aktiengesellschaft | Destillationssäulen-system und anlage zur erzeugung von sauerstoff durch tieftemperaturzerlegung von luft |
WO2016146238A1 (de) * | 2015-03-13 | 2016-09-22 | Linde Aktiengesellschaft | Destillationssäulen-system, anlage und verfahren zur erzeugung von sauerstoff durch tieftemperaturzerlegung von luft |
CN109676367A (zh) * | 2018-12-28 | 2019-04-26 | 乔治洛德方法研究和开发液化空气有限公司 | 一种热交换器组件及装配所述热交换器组件的方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US33878A (en) * | 1861-12-10 | Improved washing-machine | ||
US3750413A (en) * | 1968-10-15 | 1973-08-07 | Hydrocarbon Research Inc | Cryogenic apparatus assembly method |
US4957523A (en) * | 1989-01-27 | 1990-09-18 | Pacific Consolidated Industries | High speed pressure swing adsorption liquid oxygen/liquid nitrogen generating plant |
US5245832A (en) * | 1992-04-20 | 1993-09-21 | Praxair Technology, Inc. | Triple column cryogenic rectification system |
US5233838A (en) * | 1992-06-01 | 1993-08-10 | Praxair Technology, Inc. | Auxiliary column cryogenic rectification system |
FR2692663B1 (fr) * | 1992-06-17 | 1994-08-19 | Air Liquide | Procédé de construction d'une unité cryogénique de séparation de gaz, unité cryogénique, sous-ensemble et ensemble transportable pour la construction d'une telle unité. |
FR2695714B1 (fr) * | 1992-09-16 | 1994-10-28 | Maurice Grenier | Installation de traitement cryogénique, notamment de distillation d'air. |
US5339648A (en) * | 1993-08-05 | 1994-08-23 | Praxair Technology, Inc. | Distillation system with partitioned column |
US5546767A (en) * | 1995-09-29 | 1996-08-20 | Praxair Technology, Inc. | Cryogenic rectification system for producing dual purity oxygen |
US5611219A (en) * | 1996-03-19 | 1997-03-18 | Praxair Technology, Inc. | Air boiling cryogenic rectification system with staged feed air condensation |
DE19725821A1 (de) * | 1997-06-18 | 1998-06-04 | Linde Ag | Verfahren und Vorrichtung zur Tieftemperaturzerlegung von Luft |
-
1998
- 1998-07-10 US US09/113,174 patent/US5896755A/en not_active Expired - Fee Related
-
1999
- 1999-03-29 ID IDP990281A patent/ID23243A/id unknown
- 1999-04-30 KR KR1019990015604A patent/KR20000011251A/ko active IP Right Grant
- 1999-04-30 BR BR9901142-5A patent/BR9901142A/pt not_active Application Discontinuation
- 1999-04-30 CA CA002270507A patent/CA2270507A1/en not_active Abandoned
- 1999-04-30 EP EP99108467A patent/EP0971188A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
US5896755A (en) | 1999-04-27 |
ID23243A (id) | 2000-03-30 |
CA2270507A1 (en) | 2000-01-10 |
KR20000011251A (ko) | 2000-02-25 |
EP0971188A1 (en) | 2000-01-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA10 | Dismissal: dismissal - article 33 of industrial property law | ||
B11Y | Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette] |