CN1029552C - 从氨厂变换气中脱除二氧化碳的变压吸附工艺 - Google Patents
从氨厂变换气中脱除二氧化碳的变压吸附工艺 Download PDFInfo
- Publication number
- CN1029552C CN1029552C CN91107278A CN91107278A CN1029552C CN 1029552 C CN1029552 C CN 1029552C CN 91107278 A CN91107278 A CN 91107278A CN 91107278 A CN91107278 A CN 91107278A CN 1029552 C CN1029552 C CN 1029552C
- Authority
- CN
- China
- Prior art keywords
- pressure
- gas
- bed
- swing adsorption
- pressure swing
- 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 - Lifetime
Links
Classifications
-
- 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
- C01B2203/042—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
-
- 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
- C01B2203/0475—Composition of the impurity the impurity being carbon dioxide
-
- 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
- Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
- Y02C20/00—Capture or disposal of greenhouse gases
- Y02C20/40—Capture or disposal of greenhouse gases of CO2
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN91107278A CN1029552C (zh) | 1991-08-24 | 1991-08-24 | 从氨厂变换气中脱除二氧化碳的变压吸附工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN91107278A CN1029552C (zh) | 1991-08-24 | 1991-08-24 | 从氨厂变换气中脱除二氧化碳的变压吸附工艺 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1069708A CN1069708A (zh) | 1993-03-10 |
CN1029552C true CN1029552C (zh) | 1995-08-23 |
Family
ID=4908633
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN91107278A Expired - Lifetime CN1029552C (zh) | 1991-08-24 | 1991-08-24 | 从氨厂变换气中脱除二氧化碳的变压吸附工艺 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1029552C (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1063095C (zh) * | 1996-03-22 | 2001-03-14 | 杨皓 | 六塔真空变压吸附气体分离工艺 |
CN1089621C (zh) * | 1996-06-10 | 2002-08-28 | 伍仁兴 | 多塔变压吸附气体分离方法 |
CN1069687C (zh) * | 1998-07-03 | 2001-08-15 | 李群柱 | 一种吸附法净化制取高纯合成气的方法 |
CN1315563C (zh) * | 2003-06-06 | 2007-05-16 | 四川天一科技股份有限公司 | 从混合气体中脱除乙烯、二氧化碳的吸附分离法 |
CN1891328B (zh) * | 2006-05-10 | 2011-06-08 | 杨皓 | 一种低浓度易吸附组分变压吸附分离方法 |
CN105967184B (zh) * | 2016-05-10 | 2018-02-23 | 杨皓 | 一种变换气联合生产氨与纯碱的工艺 |
-
1991
- 1991-08-24 CN CN91107278A patent/CN1029552C/zh not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CN1069708A (zh) | 1993-03-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C15 | Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993) | ||
OR01 | Other related matters | ||
C56 | Change in the name or address of the patentee |
Owner name: MINISTRY OF CHEMICAL INDUSTRY SOUTHWEST RESEARCH A Free format text: FORMER NAME OR ADDRESS: SOUTHNEST CHINA CHEMICAL ENGINEERING INST., MINISTRY OF CHEMICAL INDUSTRY Owner name: SOUTHWEST CHEMICAL RESEARCH AND DESIGN INSTITUTE Free format text: FORMER NAME OR ADDRESS: MINISTRY OF CHEMICAL INDUSTRY SOUTHWEST RESEARCH AND DESIGN INSTITUTE OF CHEMICAL |
|
CP03 | Change of name, title or address |
Address after: 5 No. 610041 Chengdu high tech Zone Gaopeng Avenue Patentee after: THE SOUTHWEST RESEARCH & DESIGN INSTITUTE OF CHEMICAL INDUSTRY Address before: 5 No. 610041 Chengdu high tech Zone Gaopeng Avenue Patentee before: Southwest Chemical Research and Design Institute of Ministry of chemical industry Address after: 5 No. 610041 Chengdu high tech Zone Gaopeng Avenue Patentee after: Southwest Chemical Research and Design Institute of Ministry of chemical industry Address before: 646300, Luzhou, Sichuan province Ann Fu town Patentee before: Southwest Inst. of Chemical Industry, Ministry of Chemical Industry |
|
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20110824 Granted publication date: 19950823 |