GB1246483A - Process and device for the removal of homogeneously dissolved impurities from gases and liquids - Google Patents
Process and device for the removal of homogeneously dissolved impurities from gases and liquidsInfo
- Publication number
- GB1246483A GB1246483A GB26547/68A GB2654768A GB1246483A GB 1246483 A GB1246483 A GB 1246483A GB 26547/68 A GB26547/68 A GB 26547/68A GB 2654768 A GB2654768 A GB 2654768A GB 1246483 A GB1246483 A GB 1246483A
- Authority
- GB
- United Kingdom
- Prior art keywords
- gas
- mass
- oxygen
- reducing gas
- hydrogen
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/16—Hydrogen sulfides
- C01B17/167—Separation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/0031—Degasification of liquids by filtration
-
- 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B23/00—Noble gases; Compounds thereof
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/50—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification
- C01B3/56—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification by contacting with solids; Regeneration of used solids
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/40—Carbon monoxide
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/50—Carbon dioxide
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B7/00—Halogens; Halogen acids
- C01B7/01—Chlorine; Hydrogen chloride
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
- C01B2203/042—Purification by adsorption on solids
- C01B2203/043—Regenerative adsorption process in two or more beds, one for adsorption, the other for regeneration
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
- C01B2203/0465—Composition of the impurity
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Combustion & Propulsion (AREA)
- Gas Separation By Absorption (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Treating Waste Gases (AREA)
Abstract
1,246,483. Gas separation. MESSER GRIESHEIM G.m.b.H. 4 June, 1968 [20 June, 1967], No. 26547/68. Heading C1A. [Also in Divisions B1, C5 and G1] A gas or liquid which contains homogeneously dissolved impurities is freed from such impurities by a chemisorption process which comprises bringing the gas or liquid into contact with a mass consisting of heat-stable oxide carrier material which contains, at least on its surface, at least one active component selected from the oxides of titanium, vanadium, chromium, molybdenum, manganese, rhenium, iron and nickel, the mass having been rendered active by treatment with molecular oxygen at a temperature of from 300‹ to 600‹ C. and subsequently with a reducing gas at a temperature above ambient temperature, for example of at least 200‹ C., in order to convert the active component to a lower state of oxidation. Exemplified impurities which may be removed are carbon monoxide, nitrogen oxides (for example nitrous oxide), ammonia, halogens (for example chlorine), hydrogen halides (for example hydrogen chloride), hydrogen sulphide, sulphur dioxide, sulphur trioxide, benzene (as vapour) and, especially, oxygen which may be removed from, for example, hydrogen, nitrogen, rare gases, carbon monoxide, carbon dioxide, ammonia, hydrogen halides and hydrogen sulphide. The oxide carrier material, which preferably has a surface area of from 200 to 500 m.<SP>2</SP>/g., may be silica, alumina, zirconia, thoria or a mixture thereof, for. example silica-alumina; examples of suitable commercial carrier materials are given in the Specification. The mass may contain from <SP>1</SP> to 5% by weight, calculated on an elemental metal basis, of the active component or components. The treatment of the mass with molecular oxygen may be effected with the use of pure oxygen or an oxygen-containing gas, for example air. Exemplified reducing gases are hydrogen, carbon monoxide, town gas, ethylene and saturated hydrocarbons, for example methane and propane; the reducing gas may be a gas from which impurities are to be removed. The reducing gas may be diluted with an inert gas. Preferred temperatures for the treatment of the mass with reducing gas are about 350‹ C. when such gas is hydrogen and about 250‹ C. when such gas is carbon monoxide. After treatment with molecular oxygen and with reducing gas, the mass may be purged with an inert gas, for example nitrogen, or with for example the gas from which impurities are to be removed. Impurity oxygen may be removed at a temperature of from the temperature of liquid air to the temperature at which the mass becomes thermally unstable; a mass used to remove impurity oxygen may be regenerated by following the activation procedure, i.e. by treatment with molecular oxygen and subsequently with reducing gas. When oxygen is to be removed from a reducing gas which has been used to treat the mass, the removal of oxygen preferably is effected at the temperature at which the reducing gas was used to treat the mass; removal of oxygen from such a reducing gas may be effected continuously, the mass being regenerated simultaneously by the oxygen removed and the reducing gas.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1667129A DE1667129C3 (en) | 1967-06-20 | 1967-06-20 | Process for removing homogeneously dissolved impurities, in particular oxygen, from gases or liquids |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1246483A true GB1246483A (en) | 1971-09-15 |
Family
ID=7230692
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB26547/68A Expired GB1246483A (en) | 1967-06-20 | 1968-06-04 | Process and device for the removal of homogeneously dissolved impurities from gases and liquids |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS5510289B1 (en) |
AT (1) | AT302980B (en) |
BE (1) | BE716376A (en) |
CA (1) | CA925780A (en) |
CH (1) | CH517514A (en) |
DE (1) | DE1667129C3 (en) |
FR (1) | FR1569298A (en) |
GB (1) | GB1246483A (en) |
NL (1) | NL6808542A (en) |
SE (1) | SE346067B (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2155452A (en) * | 1983-10-26 | 1985-09-25 | John Thomas Mccullins | Active adsorption media for oxygen and water vapour |
GB2180848A (en) * | 1985-09-25 | 1987-04-08 | Shell Int Research | Removing hydrogen sulphide from a gaseous mixture |
US5635148A (en) * | 1991-06-06 | 1997-06-03 | Arizona Board Of Regents On Behalf Of The University Of Arizona | Reactive membrane for filtration and purification of gases of impurities and method utilizing the same |
US5829139A (en) * | 1995-05-03 | 1998-11-03 | Pall Corporation | Method for forming a reactive medium |
US7465692B1 (en) | 2000-03-16 | 2008-12-16 | Pall Corporation | Reactive media, methods of use and assemblies for purifying |
WO2009019396A2 (en) * | 2007-08-06 | 2009-02-12 | L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Method for deoxygenation of smokes and equipment for implementing same |
CN112717685A (en) * | 2020-12-18 | 2021-04-30 | 大连凯特利催化工程技术有限公司 | Purifying agent for removing trace impurities in high-purity gas and preparation method and application thereof |
EP4194400A4 (en) * | 2020-08-04 | 2024-05-15 | Sekisui Chemical Co., Ltd. | Gas manufacturing device, gas manufacturing system, and gas manufacturing method |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2553554B2 (en) * | 1975-11-28 | 1980-02-28 | Messer Griesheim Gmbh, 6000 Frankfurt | Process for removing trace impurities from noble gases |
JPS60209249A (en) * | 1984-04-02 | 1985-10-21 | Olympus Optical Co Ltd | Purifying agent for industrial gaseous raw material and method for preparation and use thereof |
DE3618942A1 (en) * | 1986-06-05 | 1987-12-10 | Messer Griesheim Gmbh | DIMENSIONS FOR REMOVAL BY CHEMICAL SORPTION OF HOMOGENEOUSLY SOLVED ADDITIVES, IN PARTICULAR OXYGEN, FROM GASES OR LIQUIDS |
DE3627429A1 (en) * | 1986-08-13 | 1988-02-18 | Boguslawski Zbigniew | METHOD FOR PRODUCING NITROGEN DIOXIDE REICH GAS |
KR960010082B1 (en) * | 1988-09-26 | 1996-07-25 | 니혼 파이오닉스 가부시끼가이샤 | Method for purifying gaseous hydrides |
JP2980425B2 (en) * | 1990-09-14 | 1999-11-22 | 日本パイオニクス株式会社 | Noble gas purification method |
DE4330081A1 (en) * | 1993-09-06 | 1995-03-09 | Messer Griesheim Gmbh | Process for removing moisture from gases |
DE19952726B4 (en) * | 1999-10-26 | 2004-11-04 | INSTITUT FüR ANGEWANDTE CHEMIE BERLIN-ADLERSHOF E.V. | Composite material for the storage of NOx, method of manufacture and use |
-
1967
- 1967-06-20 DE DE1667129A patent/DE1667129C3/en not_active Expired
-
1968
- 1968-06-04 GB GB26547/68A patent/GB1246483A/en not_active Expired
- 1968-06-11 BE BE716376D patent/BE716376A/xx not_active IP Right Cessation
- 1968-06-14 AT AT573568A patent/AT302980B/en not_active IP Right Cessation
- 1968-06-17 FR FR1569298D patent/FR1569298A/fr not_active Expired
- 1968-06-18 NL NL6808542A patent/NL6808542A/xx unknown
- 1968-06-19 SE SE8347/68A patent/SE346067B/xx unknown
- 1968-06-19 CH CH909868A patent/CH517514A/en not_active IP Right Cessation
- 1968-06-20 JP JP4288968A patent/JPS5510289B1/ja active Pending
- 1968-06-20 CA CA023013A patent/CA925780A/en not_active Expired
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2155452A (en) * | 1983-10-26 | 1985-09-25 | John Thomas Mccullins | Active adsorption media for oxygen and water vapour |
GB2180848A (en) * | 1985-09-25 | 1987-04-08 | Shell Int Research | Removing hydrogen sulphide from a gaseous mixture |
US5635148A (en) * | 1991-06-06 | 1997-06-03 | Arizona Board Of Regents On Behalf Of The University Of Arizona | Reactive membrane for filtration and purification of gases of impurities and method utilizing the same |
US5637544A (en) * | 1991-06-06 | 1997-06-10 | Arizona Board Of Regents On Behalf Of The University Of Arizona | Reactive membrane for filtration and purification of gases of impurities and method utilizing the same |
US5829139A (en) * | 1995-05-03 | 1998-11-03 | Pall Corporation | Method for forming a reactive medium |
US6066591A (en) * | 1995-05-03 | 2000-05-23 | Pall Corporation | Reactive medium for purifying fluids |
US7465692B1 (en) | 2000-03-16 | 2008-12-16 | Pall Corporation | Reactive media, methods of use and assemblies for purifying |
WO2009019396A2 (en) * | 2007-08-06 | 2009-02-12 | L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Method for deoxygenation of smokes and equipment for implementing same |
FR2919813A1 (en) * | 2007-08-06 | 2009-02-13 | Air Liquide | METHOD OF DEOXYGENING SMOKE AND INSTALLATION FOR ITS IMPLEMENTATION |
WO2009019396A3 (en) * | 2007-08-06 | 2009-04-16 | Air Liquide | Method for deoxygenation of smokes and equipment for implementing same |
US8323578B2 (en) | 2007-08-06 | 2012-12-04 | L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Method for deoxygenation of smokes and equipment for implementing same |
EP4194400A4 (en) * | 2020-08-04 | 2024-05-15 | Sekisui Chemical Co., Ltd. | Gas manufacturing device, gas manufacturing system, and gas manufacturing method |
CN112717685A (en) * | 2020-12-18 | 2021-04-30 | 大连凯特利催化工程技术有限公司 | Purifying agent for removing trace impurities in high-purity gas and preparation method and application thereof |
Also Published As
Publication number | Publication date |
---|---|
CH517514A (en) | 1972-01-15 |
DE1667129C3 (en) | 1978-06-29 |
SE346067B (en) | 1972-06-26 |
DE1667129A1 (en) | 1972-03-09 |
DE1667129B2 (en) | 1977-11-10 |
BE716376A (en) | 1968-11-04 |
NL6808542A (en) | 1968-12-23 |
AT302980B (en) | 1972-11-10 |
CA925780A (en) | 1973-05-08 |
FR1569298A (en) | 1969-05-30 |
JPS5510289B1 (en) | 1980-03-14 |
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