BE874948A - Procede de separation d'au moins un gaz a partir d'un melange gazeux en utilisant au moins deux etages de dispositif de traversee en serie - Google Patents
Procede de separation d'au moins un gaz a partir d'un melange gazeux en utilisant au moins deux etages de dispositif de traversee en serieInfo
- Publication number
- BE874948A BE874948A BE0/194100A BE194100A BE874948A BE 874948 A BE874948 A BE 874948A BE 0/194100 A BE0/194100 A BE 0/194100A BE 194100 A BE194100 A BE 194100A BE 874948 A BE874948 A BE 874948A
- Authority
- BE
- Belgium
- Prior art keywords
- gas
- stages
- separating
- serial cross
- gas mixture
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/22—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion
- B01D53/225—Multiple stage diffusion
- B01D53/226—Multiple stage diffusion in serial connexion
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/02—Preparation, purification or separation of ammonia
- C01C1/04—Preparation of ammonia by synthesis in the gas phase
- C01C1/0405—Preparation of ammonia by synthesis in the gas phase from N2 and H2 in presence of a catalyst
- C01C1/0476—Purge gas treatment, e.g. for removal of inert gases or recovery of H2
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Hydrogen, Water And Hydrids (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/888,103 US4180552A (en) | 1978-03-20 | 1978-03-20 | Process for hydrogen recovery from ammonia purge gases |
Publications (1)
Publication Number | Publication Date |
---|---|
BE874948A true BE874948A (fr) | 1979-09-19 |
Family
ID=25392527
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE0/194100A BE874948A (fr) | 1978-03-20 | 1979-03-19 | Procede de separation d'au moins un gaz a partir d'un melange gazeux en utilisant au moins deux etages de dispositif de traversee en serie |
Country Status (4)
Country | Link |
---|---|
US (1) | US4180552A (fr) |
BE (1) | BE874948A (fr) |
IN (2) | IN151581B (fr) |
PL (1) | PL123878B2 (fr) |
Families Citing this family (43)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4238204A (en) * | 1979-06-18 | 1980-12-09 | Monsanto Company | Selective adsorption process |
US4229188A (en) * | 1979-06-18 | 1980-10-21 | Monsanto Company | Selective adsorption process |
US4362613A (en) * | 1981-03-13 | 1982-12-07 | Monsanto Company | Hydrocracking processes having an enhanced efficiency of hydrogen utilization |
US4367135A (en) * | 1981-03-12 | 1983-01-04 | Monsanto Company | Processes |
US4428776A (en) | 1982-06-23 | 1984-01-31 | The Standard Oil Company | Cellulosic semipermeable membranes containing silicon compounds |
US4652283A (en) * | 1983-06-30 | 1987-03-24 | Monsanto Company | Polyphenylene oxide membrane having chemically bonded coating |
DE3337572A1 (de) * | 1983-10-15 | 1985-04-25 | Linde Ag, 6200 Wiesbaden | Verfahren und vorrichtung zum abtrennen einer komponente aus einem gasgemisch |
US4527999A (en) * | 1984-03-23 | 1985-07-09 | Abcor, Inc. | Separation membrane and method of preparing and using same |
FR2564452B1 (fr) * | 1984-05-18 | 1988-06-10 | Rumyantsev Ivan | Procede de preparation d'ammoniac et ammoniac obtenu par ledit procede |
US4734106A (en) * | 1985-05-08 | 1988-03-29 | A/G Technology Corporation | Gas separating |
USRE33502E (en) * | 1985-05-08 | 1990-12-25 | A/G Technology Corporation | Gas separating |
US4645516A (en) * | 1985-05-24 | 1987-02-24 | Union Carbide Corporation | Enhanced gas separation process |
US4701187A (en) * | 1986-11-03 | 1987-10-20 | Air Products And Chemicals, Inc. | Process for separating components of a gas stream |
US4749393A (en) * | 1987-09-18 | 1988-06-07 | Air Products And Chemicals, Inc. | Process for the recovery of hydrogen/heavy hydrocarbons from hydrogen-lean feed gases |
US5096468A (en) * | 1987-10-19 | 1992-03-17 | W. R. Grace & Co.-Conn. | Cellulose acetate butyrate gas separation membranes |
US4836833A (en) * | 1988-02-17 | 1989-06-06 | Air Products And Chemicals, Inc. | Production and recovery of hydrogen and carbon monoxide |
US4793829A (en) * | 1988-03-10 | 1988-12-27 | International Permeation, Inc. | Permeation process for separating ammonia from a gas mixture |
DD295741A7 (de) * | 1989-04-05 | 1991-11-14 | Stickstoffwerke Ag Wittenberg,De | Verfahren zur steuerung des methan- und edelgasgehaltes eines ammoniak-wasserstoffrueckgewinnung-edelgas-komplexes |
US5055116A (en) * | 1989-05-22 | 1991-10-08 | Hoechst Celanese Corp. | Gas separation membranes comprising miscible blends of polyimide polymers |
US5000763A (en) * | 1989-06-14 | 1991-03-19 | The Dow Chemical Company | Process for separating hydrogen from gas mixtures using a semi-permeable membrane consisting predominantly of polycarbonates derived from tetrahalobisphenols |
US4944775A (en) * | 1989-07-11 | 1990-07-31 | E. I. Du Pont De Nemours And Company | Preparation of poly(phenylene oxide) asymmetric gas separation membranes |
US5009678A (en) * | 1989-10-31 | 1991-04-23 | Union Carbide Industrial Gases Technology Corporation | Process for recovery of ammonia from an ammonia-containing gas mixture |
US5034026A (en) * | 1990-04-20 | 1991-07-23 | The Dow Chemical Company | Polybenzazole polymers containing indan moieties |
US5061298A (en) * | 1990-06-13 | 1991-10-29 | Air Products And Chemicals, Inc. | Gas separating membranes formed from blends of polyimide polymers |
US5383957A (en) * | 1991-07-02 | 1995-01-24 | L'air Liquide | Multistage cascade sweep-process for membrane gas separation |
US5240471A (en) * | 1991-07-02 | 1993-08-31 | L'air Liquide | Multistage cascade-sweep process for membrane gas separation |
FR2692245B1 (fr) * | 1992-06-10 | 1995-01-20 | Air Liquide | Procédé et installation de production combinée d'ammoniac de synthèse et d'hydrogène pur. |
US5455016A (en) * | 1994-08-31 | 1995-10-03 | Air Products And Chemicals, Inc. | Membrane-assisted process to produce ammonia |
US5538535A (en) * | 1995-02-27 | 1996-07-23 | Membrane Technology And Research, Inc. | Membrane process for treatment of chlorine-containing gas streams |
US5632805A (en) * | 1995-06-05 | 1997-05-27 | Newport News Shipbuilding And Dry Dock Company | Semipermeable membrane dryer for air compressor system |
US6282880B1 (en) * | 1999-02-03 | 2001-09-04 | Texaco Inc. | Method of utilizing purge gas from ammonia synthesis |
US6572679B2 (en) * | 2000-05-19 | 2003-06-03 | Membrane Technology And Research, Inc. | Gas separation using organic-vapor-resistant membranes in conjunction with organic-vapor-selective membranes |
NO317382B1 (no) * | 2001-02-16 | 2004-10-18 | Norsk Hydro As | Metode for a utfore en katalytisk eller ikke-katalytisk prosess |
US6428606B1 (en) | 2001-03-26 | 2002-08-06 | Membrane Technology And Research, Inc. | Membrane gas separation process with compressor interstage recycle |
US6565626B1 (en) | 2001-12-28 | 2003-05-20 | Membrane Technology And Research, Inc. | Natural gas separation using nitrogen-selective membranes |
US6572678B1 (en) | 2001-12-28 | 2003-06-03 | Membrane Technology And Research, Inc. | Natural gas separation using nitrogen-selective membranes of modest selectivity |
US7037484B1 (en) | 2002-06-21 | 2006-05-02 | University Of Central Florida Research Foundation, Inc. | Plasma reactor for cracking ammonia and hydrogen-rich gases to hydrogen |
US6986870B1 (en) | 2002-09-11 | 2006-01-17 | University Of Central Florida Research Foundation, Inc | Combined methane decomposition and ammonia formation cell |
US6881242B2 (en) * | 2003-01-13 | 2005-04-19 | Ati Properties, Inc. | Hydrogen reclamation apparatus and method |
US7094384B1 (en) | 2005-09-19 | 2006-08-22 | University Of Central Florida Research Foundation, Inc. | Combined methane decomposition and ammonia formation cell |
JP2009142954A (ja) * | 2007-12-17 | 2009-07-02 | Hiwin Mikrosystem Corp | 基板受け用ジグ |
CN102068880B (zh) * | 2010-12-03 | 2012-11-21 | 厦门国麟科技有限公司 | 一种工业废气中氨气回收利用方法 |
US10774273B2 (en) | 2017-07-31 | 2020-09-15 | Uop Llc | Process and apparatus for recovering hydrogen from residue hydroprocessing |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE105429C (fr) * | ||||
US3675434A (en) * | 1965-03-11 | 1972-07-11 | Pullman Inc | Separation of low-boiling gas mixtures |
GB1460681A (en) * | 1975-02-06 | 1977-01-06 | Petrocarbon Dev Ltd | Treatment of ammonia synthesis purge gas |
-
1978
- 1978-03-20 US US05/888,103 patent/US4180552A/en not_active Expired - Lifetime
-
1979
- 1979-03-06 IN IN210/CAL/79A patent/IN151581B/en unknown
- 1979-03-19 BE BE0/194100A patent/BE874948A/fr not_active IP Right Cessation
- 1979-03-19 PL PL1979228428A patent/PL123878B2/xx unknown
-
1982
- 1982-06-04 IN IN642/CAL/82A patent/IN153458B/en unknown
Also Published As
Publication number | Publication date |
---|---|
IN151581B (fr) | 1983-05-28 |
IN153458B (fr) | 1984-07-14 |
US4180552A (en) | 1979-12-25 |
PL123878B2 (en) | 1982-12-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: PERMEA INC. Effective date: 19960331 |