CN1033309C - 常温精脱有机硫及无机硫的方法 - Google Patents
常温精脱有机硫及无机硫的方法 Download PDFInfo
- Publication number
- CN1033309C CN1033309C CN92105197A CN92105197A CN1033309C CN 1033309 C CN1033309 C CN 1033309C CN 92105197 A CN92105197 A CN 92105197A CN 92105197 A CN92105197 A CN 92105197A CN 1033309 C CN1033309 C CN 1033309C
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- CN
- China
- Prior art keywords
- hydrolysis
- sulfur
- gas
- less
- normal temperature
- 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
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Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C3/00—Cyanogen; Compounds thereof
- C01C3/02—Preparation, separation or purification of hydrogen cyanide
- C01C3/0208—Preparation in gaseous phase
-
- 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)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Catalysts (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
Description
精脱硫工艺 | 脱有机硫催化剂 | 脱硫(H2S)剂 | 总费用 |
高温工艺,~350℃Co-Mo加氢脱有机硫催化剂+ZnO脱硫剂 | 6m3、每m33.2万元共19.2万元 | 12m3、每m31.8万元共21.6万元 | 40.8万元 |
常温工艺水解催化剂+常温ZnO脱硫剂 | 6m3、每m31.8万元共10.8万元 | 12m3、每m32.5万元共30万元 | 40.8万元 |
常温工艺(本发明)水解催化剂+活性炭或氧化铁 | 6m3、每m31.8万元共10.8万元 | 24m3、每m30.125~0.40万元共3.0-9.6万元 | 13.8~20.4万元 |
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN92105197A CN1033309C (zh) | 1992-07-09 | 1992-07-09 | 常温精脱有机硫及无机硫的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN92105197A CN1033309C (zh) | 1992-07-09 | 1992-07-09 | 常温精脱有机硫及无机硫的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1067828A CN1067828A (zh) | 1993-01-13 |
CN1033309C true CN1033309C (zh) | 1996-11-20 |
Family
ID=4941220
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN92105197A Expired - Lifetime CN1033309C (zh) | 1992-07-09 | 1992-07-09 | 常温精脱有机硫及无机硫的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1033309C (zh) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1042623C (zh) * | 1993-06-28 | 1999-03-24 | 湖北省化学研究所 | 合成氨原料气常温水解精脱硫方法 |
CN1052956C (zh) * | 1995-12-20 | 2000-05-31 | 湖北省化学研究所 | 转化吸收型常温精脱硫工艺 |
CN1076389C (zh) * | 1996-07-29 | 2001-12-19 | 中国电子工程设计院 | 人工煤气常温精脱有机硫工艺 |
CN1074685C (zh) * | 1998-03-18 | 2001-11-14 | 北京三聚环保新材料有限公司 | 脱硫剂及其制备方法 |
CN1196971A (zh) * | 1998-03-18 | 1998-10-28 | 北京三聚化工技术有限公司 | 脱硫剂及其制备方法 |
CN1305565C (zh) * | 2001-12-15 | 2007-03-21 | 北京三聚环保新材料有限公司 | 脱硫催化剂及其制备方法和用途 |
CN101352653B (zh) * | 2008-08-12 | 2011-07-27 | 昆明理工大学 | 一种脱除黄磷尾气中有害气体的低温微氧净化方法 |
CN105693573B (zh) * | 2016-03-11 | 2018-01-12 | 湖北兴发化工集团股份有限公司 | 一种采用二甲硫醚合成的副产物生产甲硫醇钠的方法及装置 |
CN107970754A (zh) * | 2018-01-15 | 2018-05-01 | 青海盐湖工业股份有限公司 | 一种电石炉尾气的再利用装置及再利用方法 |
CN114191929B (zh) * | 2021-12-24 | 2022-12-06 | 常州化工设计院有限公司 | 一种化工尾气处理工艺 |
-
1992
- 1992-07-09 CN CN92105197A patent/CN1033309C/zh not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CN1067828A (zh) | 1993-01-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
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: HUASHUO SCIENCE CO., LTD. Free format text: FORMER NAME: HUBEI PROV. CHEMICAL RESEARCH INST. |
|
CP01 | Change in the name or title of a patent holder |
Address after: Hubei Province, Wuhan City, Wuchang mountain Patentee after: Huashuo Technology Co., Ltd. Address before: Hubei Province, Wuhan City, Wuchang mountain Patentee before: Hubei Research Institute of Chemistry |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Organic and inorganic sulfur removing technology at normal temp Effective date of registration: 20100907 Granted publication date: 19961120 Pledgee: Bank of Hankou, Limited by Share Ltd, Optics Valley branch Pledgor: Huashuo Technology Co., Ltd. Registration number: 2010990000869 |
|
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20120709 Granted publication date: 19961120 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20151106 Granted publication date: 19961120 Pledgee: Bank of Hankou Limited by Share Ltd Optics Valley branch Pledgor: Huashuo Technology Co., Ltd. Registration number: 2010990000869 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PM01 | Change of the registration of the contract for pledge of patent right |
Change date: 20151106 Registration number: 2010990000869 Pledgee after: Bank of Hankou Limited by Share Ltd Optics Valley branch Pledgee before: Bank of Hankou, Limited by Share Ltd, Optics Valley branch |