CN101417923A - 一种氯甲烷回收精制的方法 - Google Patents
一种氯甲烷回收精制的方法 Download PDFInfo
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- CN101417923A CN101417923A CNA2008101594497A CN200810159449A CN101417923A CN 101417923 A CN101417923 A CN 101417923A CN A2008101594497 A CNA2008101594497 A CN A2008101594497A CN 200810159449 A CN200810159449 A CN 200810159449A CN 101417923 A CN101417923 A CN 101417923A
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- Prior art keywords
- methyl chloride
- tower
- gas
- recovery
- refining
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- NEHMKBQYUWJMIP-UHFFFAOYSA-N chloromethane Chemical compound ClC NEHMKBQYUWJMIP-UHFFFAOYSA-N 0.000 title claims abstract description 249
- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000007670 refining Methods 0.000 title claims abstract description 16
- 229940050176 methyl chloride Drugs 0.000 title claims description 117
- 238000011084 recovery Methods 0.000 title claims description 23
- 238000005406 washing Methods 0.000 claims abstract description 8
- 238000006243 chemical reaction Methods 0.000 claims abstract description 6
- 239000000178 monomer Substances 0.000 claims description 9
- 238000000605 extraction Methods 0.000 claims description 7
- 238000010992 reflux Methods 0.000 claims description 5
- 241000282326 Felis catus Species 0.000 claims description 4
- 230000008676 import Effects 0.000 claims description 4
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 3
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 3
- 239000004571 lime Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000007599 discharging Methods 0.000 abstract description 5
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 238000004064 recycling Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 28
- 239000012071 phase Substances 0.000 description 8
- 239000007788 liquid Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000007791 liquid phase Substances 0.000 description 3
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- JRLTTZUODKEYDH-UHFFFAOYSA-N 8-methylquinoline Chemical group C1=CN=C2C(C)=CC=CC2=C1 JRLTTZUODKEYDH-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- NEHMKBQYUWJMIP-NJFSPNSNSA-N chloro(114C)methane Chemical compound [14CH3]Cl NEHMKBQYUWJMIP-NJFSPNSNSA-N 0.000 description 1
- YGZSVWMBUCGDCV-UHFFFAOYSA-N chloro(methyl)silane Chemical compound C[SiH2]Cl YGZSVWMBUCGDCV-UHFFFAOYSA-N 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000001282 organosilanes Chemical class 0.000 description 1
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2008101594497A CN101417923B (zh) | 2008-12-01 | 2008-12-01 | 一种氯甲烷回收精制的方法 |
Applications Claiming Priority (1)
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CN2008101594497A CN101417923B (zh) | 2008-12-01 | 2008-12-01 | 一种氯甲烷回收精制的方法 |
Publications (2)
Publication Number | Publication Date |
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CN101417923A true CN101417923A (zh) | 2009-04-29 |
CN101417923B CN101417923B (zh) | 2011-08-17 |
Family
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CN2008101594497A Active CN101417923B (zh) | 2008-12-01 | 2008-12-01 | 一种氯甲烷回收精制的方法 |
Country Status (1)
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CN (1) | CN101417923B (zh) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101870709A (zh) * | 2010-06-25 | 2010-10-27 | 天津大学 | 一种有机硅生产过程中氯甲烷的精制回收方法 |
CN103588614A (zh) * | 2013-11-05 | 2014-02-19 | 聊城市鲁西化工工程设计有限责任公司 | 一种一氯甲烷脱水装置及工艺 |
CN108530260A (zh) * | 2018-05-15 | 2018-09-14 | 湖北兴瑞硅材料有限公司 | 一种甲烷氯化物回收和进料的工艺及装置 |
CN108689798A (zh) * | 2018-06-28 | 2018-10-23 | 湖北兴瑞硅材料有限公司 | 一种提高有机硅单体合成回收氯甲烷质量的方法 |
CN109438172A (zh) * | 2018-12-10 | 2019-03-08 | 安徽金禾实业股份有限公司 | 一种麦芽酚生产中氯甲烷气体的回收方法 |
CN110540487A (zh) * | 2018-05-28 | 2019-12-06 | 无锡凯美工程技术有限公司 | 一种净化氯甲烷的系统及取代硫酸吸附处理氯甲烷气体中有机物的方法 |
CN113860988A (zh) * | 2021-11-01 | 2021-12-31 | 新疆晶硕新材料有限公司 | 分离氯甲烷中氯乙烷的系统及方法、合成氯甲烷的系统 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD127543A1 (zh) * | 1975-06-27 | 1977-09-28 | ||
DE19919337C1 (de) * | 1999-04-27 | 2000-05-18 | Wacker Chemie Gmbh | Verfahren zur Herstellung von Organochlorsilanen |
CN100434431C (zh) * | 2003-01-07 | 2008-11-19 | 蓝星化工新材料股份有限公司江西星火有机硅厂 | 一种有机氯硅烷合成气湿法除尘及高沸分离工艺 |
DE102005005052A1 (de) * | 2005-02-03 | 2006-08-10 | Wacker Chemie Ag | Verfahren zur Herstellung von Methylchlorsilanen |
CN101148394B (zh) * | 2006-09-21 | 2011-03-16 | 蓝星化工新材料股份有限公司 | 一种采用加、减压技术分离甲基氯硅烷和氯甲烷的方法 |
-
2008
- 2008-12-01 CN CN2008101594497A patent/CN101417923B/zh active Active
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101870709A (zh) * | 2010-06-25 | 2010-10-27 | 天津大学 | 一种有机硅生产过程中氯甲烷的精制回收方法 |
CN101870709B (zh) * | 2010-06-25 | 2012-08-08 | 天津大学 | 一种有机硅生产过程中氯甲烷的精制回收方法 |
CN103588614A (zh) * | 2013-11-05 | 2014-02-19 | 聊城市鲁西化工工程设计有限责任公司 | 一种一氯甲烷脱水装置及工艺 |
CN108530260A (zh) * | 2018-05-15 | 2018-09-14 | 湖北兴瑞硅材料有限公司 | 一种甲烷氯化物回收和进料的工艺及装置 |
CN110540487A (zh) * | 2018-05-28 | 2019-12-06 | 无锡凯美工程技术有限公司 | 一种净化氯甲烷的系统及取代硫酸吸附处理氯甲烷气体中有机物的方法 |
CN108689798A (zh) * | 2018-06-28 | 2018-10-23 | 湖北兴瑞硅材料有限公司 | 一种提高有机硅单体合成回收氯甲烷质量的方法 |
CN108689798B (zh) * | 2018-06-28 | 2021-10-12 | 湖北兴瑞硅材料有限公司 | 一种提高有机硅单体合成回收氯甲烷质量的方法 |
CN109438172A (zh) * | 2018-12-10 | 2019-03-08 | 安徽金禾实业股份有限公司 | 一种麦芽酚生产中氯甲烷气体的回收方法 |
CN109438172B (zh) * | 2018-12-10 | 2021-11-23 | 安徽金禾实业股份有限公司 | 一种麦芽酚生产中氯甲烷气体的回收方法 |
CN113860988A (zh) * | 2021-11-01 | 2021-12-31 | 新疆晶硕新材料有限公司 | 分离氯甲烷中氯乙烷的系统及方法、合成氯甲烷的系统 |
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Publication number | Publication date |
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CN101417923B (zh) | 2011-08-17 |
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Owner name: BEIJING PETROCHEMICAL INDUSTRY DESIGN RESEARCH INS |
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C41 | Transfer of patent application or patent right or utility model | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Wang Weidong Inventor after: Yi Gang Inventor after: Meng Xiangfeng Inventor after: Gu Xueqian Inventor after: Cui Hui Inventor after: Zhao Yufang Inventor before: Wang Weidong Inventor before: Yi Gang Inventor before: Zhao Yufang |
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Free format text: CORRECT: INVENTOR; FROM: WANG WEIDONG YI GANG ZHAO YUFANG TO: WANG WEIDONG YI GANG MENG XIANGFENG GU XUEQIAN CUI HUI ZHAO YUFANG Free format text: CORRECT: ADDRESS; FROM: 256401 TANGSHAN TOWN, HUANTAI COUNTY, SHANDONG PROVINCE TO: 256401 TANGSHAN TOWN, HUANTAI COUNTY, ZIBO CITY, SHANDONG PROVINCE |
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TA01 | Transfer of patent application right |
Effective date of registration: 20100401 Address after: 256401 Tangshan, Shandong, Huantai Town, Zibo Applicant after: Shandong Dongyue Silicon Material co., Ltd. Co-applicant after: Shandong Dongyue Silicon Material Co., Ltd. Address before: 256401 Tangshan Town, Huantai County, Shandong Province Applicant before: Shandong Dongyue Silicon Material co., Ltd. |
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Address after: 256401 Tangshan Town, Huantai County, Zibo, Shandong Co-patentee after: Beijing Petrochemical Engineering Co., Ltd. Patentee after: Shandong Dongyue organosilicon material Limited by Share Ltd Address before: 256401 Tangshan Town, Huantai County, Zibo, Shandong Co-patentee before: Shandong Dongyue Silicon Material Co., Ltd. Patentee before: Shandong Dongyue Silicon Material co., Ltd. |
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