CN1059204C - 二甲基硫醚及甲硫醇的制备方法 - Google Patents
二甲基硫醚及甲硫醇的制备方法 Download PDFInfo
- Publication number
- CN1059204C CN1059204C CN98114291A CN98114291A CN1059204C CN 1059204 C CN1059204 C CN 1059204C CN 98114291 A CN98114291 A CN 98114291A CN 98114291 A CN98114291 A CN 98114291A CN 1059204 C CN1059204 C CN 1059204C
- Authority
- CN
- China
- Prior art keywords
- sulfide
- methyl mercaptan
- sulfur
- dimethyl sulfide
- gas
- 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
- QMMFVYPAHWMCMS-UHFFFAOYSA-N Dimethyl sulfide Chemical compound CSC QMMFVYPAHWMCMS-UHFFFAOYSA-N 0.000 title claims abstract description 125
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 title claims abstract description 81
- 238000004519 manufacturing process Methods 0.000 title description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims abstract description 78
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims abstract description 36
- 229910000037 hydrogen sulfide Inorganic materials 0.000 claims abstract description 36
- 150000003464 sulfur compounds Chemical class 0.000 claims abstract description 26
- 239000007789 gas Substances 0.000 claims abstract description 20
- 238000006243 chemical reaction Methods 0.000 claims abstract description 16
- 238000002360 preparation method Methods 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 claims abstract description 12
- 239000003054 catalyst Substances 0.000 claims abstract description 8
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000007788 liquid Substances 0.000 claims abstract description 5
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 18
- 239000011593 sulfur Substances 0.000 claims description 18
- 229910052717 sulfur Inorganic materials 0.000 claims description 18
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 10
- JJWKPURADFRFRB-UHFFFAOYSA-N carbonyl sulfide Chemical compound O=C=S JJWKPURADFRFRB-UHFFFAOYSA-N 0.000 claims description 8
- 239000000047 product Substances 0.000 claims description 8
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 5
- 239000006227 byproduct Substances 0.000 claims description 5
- QGJOPFRUJISHPQ-NJFSPNSNSA-N carbon disulfide-14c Chemical compound S=[14C]=S QGJOPFRUJISHPQ-NJFSPNSNSA-N 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 229910001868 water Inorganic materials 0.000 claims description 5
- 239000000126 substance Substances 0.000 claims description 4
- 229910003158 γ-Al2O3 Inorganic materials 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 239000012267 brine Substances 0.000 claims description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 3
- 239000001569 carbon dioxide Substances 0.000 claims description 3
- 238000011084 recovery Methods 0.000 claims description 3
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 claims description 3
- 238000003786 synthesis reaction Methods 0.000 claims description 3
- 239000002912 waste gas Substances 0.000 claims description 3
- 239000003963 antioxidant agent Substances 0.000 claims description 2
- 230000003078 antioxidant effect Effects 0.000 claims description 2
- 239000003034 coal gas Substances 0.000 claims description 2
- 238000006477 desulfuration reaction Methods 0.000 claims description 2
- 230000023556 desulfurization Effects 0.000 claims description 2
- 230000014759 maintenance of location Effects 0.000 claims description 2
- 239000003345 natural gas Substances 0.000 claims description 2
- 229910052757 nitrogen Inorganic materials 0.000 claims description 2
- 239000003209 petroleum derivative Substances 0.000 claims description 2
- 239000002994 raw material Substances 0.000 abstract description 15
- 238000003912 environmental pollution Methods 0.000 abstract description 2
- 230000000192 social effect Effects 0.000 abstract description 2
- CSDREXVUYHZDNP-UHFFFAOYSA-N alumanylidynesilicon Chemical compound [Al].[Si] CSDREXVUYHZDNP-UHFFFAOYSA-N 0.000 abstract 1
- 229910052593 corundum Inorganic materials 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 229910001845 yogo sapphire Inorganic materials 0.000 abstract 1
- QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 150000003568 thioethers Chemical class 0.000 description 3
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000006555 catalytic reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN98114291A CN1059204C (zh) | 1998-09-03 | 1998-09-03 | 二甲基硫醚及甲硫醇的制备方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN98114291A CN1059204C (zh) | 1998-09-03 | 1998-09-03 | 二甲基硫醚及甲硫醇的制备方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1217326A CN1217326A (zh) | 1999-05-26 |
| CN1059204C true CN1059204C (zh) | 2000-12-06 |
Family
ID=5223962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN98114291A Expired - Lifetime CN1059204C (zh) | 1998-09-03 | 1998-09-03 | 二甲基硫醚及甲硫醇的制备方法 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1059204C (zh) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100337741C (zh) * | 2003-08-13 | 2007-09-19 | 中国科学院大连化学物理研究所 | 一种活性氧化铝催化剂及其制备方法和应用 |
| CN102659648B (zh) * | 2012-04-28 | 2014-07-30 | 重庆紫光天化蛋氨酸有限责任公司 | 分离含有甲硫醚和甲硫醇的混合液的方法和系统 |
| CN103787931B (zh) * | 2012-10-29 | 2016-12-21 | 中国石油化工股份有限公司 | 一种生产二甲基亚砜的方法 |
| CN104557627B (zh) * | 2013-10-29 | 2017-02-08 | 中国石油化工股份有限公司 | 一种制备二甲基砜的方法 |
| CN103992253B (zh) * | 2014-06-05 | 2016-03-02 | 刘成旭 | 一种利用工业废气生成电子级二甲基硫醚的制备方法 |
| CN108794362B (zh) * | 2017-04-28 | 2020-06-16 | 中国石油化工股份有限公司 | 一种由硫化氢生产二甲基亚砜的方法 |
| CN113527159B (zh) * | 2020-04-17 | 2023-03-28 | 中国石油化工股份有限公司 | 一种利用炼厂酸性气的方法 |
| CN113149877A (zh) * | 2021-04-26 | 2021-07-23 | 新疆兴发化工有限公司 | 一种二甲基硫醚的生产工艺 |
| CN114591205A (zh) * | 2022-03-26 | 2022-06-07 | 河南君合新材料科技有限公司 | 甲硫醇与甲硫醚联合生产工艺 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2910506A (en) * | 1956-11-28 | 1959-10-27 | Pure Oil Co | Process of preparing low molecular weight alkyl monosulfides |
| GB1417532A (en) * | 1973-11-30 | 1975-12-10 | Rhone Progil | Process for the manufacture of methyl mercaptan |
-
1998
- 1998-09-03 CN CN98114291A patent/CN1059204C/zh not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2910506A (en) * | 1956-11-28 | 1959-10-27 | Pure Oil Co | Process of preparing low molecular weight alkyl monosulfides |
| GB1417532A (en) * | 1973-11-30 | 1975-12-10 | Rhone Progil | Process for the manufacture of methyl mercaptan |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1217326A (zh) | 1999-05-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HUBEI XINGFA CHEMICAL GROUP CORP., LTD. Free format text: FORMER OWNER: TIAN XIYI Effective date: 20130114 Free format text: FORMER OWNER: ZHANG HUAIYOU Effective date: 20130114 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 117022 BENXI, LIAONING PROVINCE TO: 443700 YICHANG, HUBEI PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130114 Address after: 443700 No. 58, Gaoyang Road, old town, Xingshan County, Hubei Patentee after: Hubei Xingfa Chemical Group Corp., Ltd. Address before: 117022 Benxi chemical engineering school, Liaoning Province, Tian Liqiu Patentee before: Tian Xiyi Patentee before: Zhang Huaiyou |
|
| DD01 | Delivery of document by public notice |
Addressee: Pan Shuiwen Document name: Notification of Passing Examination on Formalities |
|
| CX01 | Expiry of patent term |
Granted publication date: 20001206 |
|
| CX01 | Expiry of patent term |