CN110980647A - 一种适用于液化过程的氢气净化方法 - Google Patents
一种适用于液化过程的氢气净化方法 Download PDFInfo
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- CN110980647A CN110980647A CN201911360352.7A CN201911360352A CN110980647A CN 110980647 A CN110980647 A CN 110980647A CN 201911360352 A CN201911360352 A CN 201911360352A CN 110980647 A CN110980647 A CN 110980647A
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- Prior art keywords
- hydrogen
- temperature
- liquefaction process
- desulfurizer
- palladium
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- 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
- C01B3/58—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification by contacting with solids; Regeneration of used solids including a catalytic reaction
-
- 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
- C01B3/506—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification at low temperatures
-
- 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
- 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
- C01B2203/0405—Purification by membrane separation
-
- 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
-
- 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
- C01B2203/0435—Catalytic purification
-
- 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
- C01B2203/0435—Catalytic purification
- C01B2203/045—Purification by catalytic desulfurisation
-
- 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
- C01B2203/08—Methods of heating or cooling
- C01B2203/0872—Methods of cooling
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Catalysts (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201911360352.7A CN110980647B (zh) | 2019-12-25 | 2019-12-25 | 一种适用于液化过程的氢气净化方法 |
Applications Claiming Priority (1)
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CN201911360352.7A CN110980647B (zh) | 2019-12-25 | 2019-12-25 | 一种适用于液化过程的氢气净化方法 |
Publications (2)
Publication Number | Publication Date |
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CN110980647A true CN110980647A (zh) | 2020-04-10 |
CN110980647B CN110980647B (zh) | 2021-04-06 |
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CN201911360352.7A Active CN110980647B (zh) | 2019-12-25 | 2019-12-25 | 一种适用于液化过程的氢气净化方法 |
Country Status (1)
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CN (1) | CN110980647B (zh) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0850191A1 (de) * | 1995-09-14 | 1998-07-01 | Siemens Aktiengesellschaft | Verfahren und vorrichtung zum abscheiden von wasserstoff aus einem gasgemisch |
CN101648698A (zh) * | 2009-08-31 | 2010-02-17 | 济南德洋特种气体有限公司 | 一种高纯度氢气制备工艺 |
CN106145037A (zh) * | 2015-04-01 | 2016-11-23 | 大连中鼎化学有限公司 | 从硅外延炉放空尾气中回收氢气的装置及制高纯氢的方法 |
CN107434243A (zh) * | 2017-07-25 | 2017-12-05 | 大连中鼎化学有限公司 | 一种超高纯氢气、氩气、氦气纯化方法 |
CN108715436A (zh) * | 2018-05-29 | 2018-10-30 | 四川天采科技有限责任公司 | 半导体制程常压废氢气全温程变压吸附提纯再利用的方法 |
-
2019
- 2019-12-25 CN CN201911360352.7A patent/CN110980647B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0850191A1 (de) * | 1995-09-14 | 1998-07-01 | Siemens Aktiengesellschaft | Verfahren und vorrichtung zum abscheiden von wasserstoff aus einem gasgemisch |
CN101648698A (zh) * | 2009-08-31 | 2010-02-17 | 济南德洋特种气体有限公司 | 一种高纯度氢气制备工艺 |
CN106145037A (zh) * | 2015-04-01 | 2016-11-23 | 大连中鼎化学有限公司 | 从硅外延炉放空尾气中回收氢气的装置及制高纯氢的方法 |
CN107434243A (zh) * | 2017-07-25 | 2017-12-05 | 大连中鼎化学有限公司 | 一种超高纯氢气、氩气、氦气纯化方法 |
CN108715436A (zh) * | 2018-05-29 | 2018-10-30 | 四川天采科技有限责任公司 | 半导体制程常压废氢气全温程变压吸附提纯再利用的方法 |
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CN110980647B (zh) | 2021-04-06 |
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Effective date of registration: 20210602 Address after: 361006 area B, 5th floor, North building, No. 40, Huli Avenue, Huli District, Xiamen City, Fujian Province Patentee after: XIAMEN LELIRUNAN TECHNOLOGY Co.,Ltd. Address before: 361000 area B, 5th floor, North building, No.40, Huli Avenue, Xiamen City, Fujian Province Patentee before: XIAMEN LELIRUNAN TECHNOLOGY Co.,Ltd. Patentee before: Xiamen Xijiao Hardware Industry Technology Research Institute Co.,Ltd. |
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Denomination of invention: A hydrogen purification method suitable for liquefaction process Effective date of registration: 20230728 Granted publication date: 20210406 Pledgee: Xiamen Bank Co.,Ltd. Pledgor: XIAMEN LELIRUNAN TECHNOLOGY Co.,Ltd. Registration number: Y2023980050161 |
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