CN111454454B - 一种有机氯硅烷饱和酸水解装置及工艺 - Google Patents
一种有机氯硅烷饱和酸水解装置及工艺 Download PDFInfo
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- CN111454454B CN111454454B CN201911344022.9A CN201911344022A CN111454454B CN 111454454 B CN111454454 B CN 111454454B CN 201911344022 A CN201911344022 A CN 201911344022A CN 111454454 B CN111454454 B CN 111454454B
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- hydrolysate
- tower
- hydrochloric acid
- hydrolysis
- acid
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- HMMGMWAXVFQUOA-UHFFFAOYSA-N octamethylcyclotetrasiloxane Chemical compound C[Si]1(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O1 HMMGMWAXVFQUOA-UHFFFAOYSA-N 0.000 description 1
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/04—Polysiloxanes
- C08G77/14—Polysiloxanes containing silicon bound to oxygen-containing groups
- C08G77/16—Polysiloxanes containing silicon bound to oxygen-containing groups to hydroxyl groups
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- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/002—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by condensation
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/005—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by heat treatment
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- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/1456—Removing acid components
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- B01D53/26—Drying gases or vapours
- B01D53/261—Drying gases or vapours by adsorption
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
- C07F7/0834—Compounds having one or more O-Si linkage
- C07F7/0838—Compounds with one or more Si-O-Si sequences
- C07F7/0872—Preparation and treatment thereof
- C07F7/0874—Reactions involving a bond of the Si-O-Si linkage
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Polymers & Plastics (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Silicon Compounds (AREA)
- Treating Waste Gases (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
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CN201911344022.9A CN111454454B (zh) | 2019-12-23 | 2019-12-23 | 一种有机氯硅烷饱和酸水解装置及工艺 |
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CN201911344022.9A CN111454454B (zh) | 2019-12-23 | 2019-12-23 | 一种有机氯硅烷饱和酸水解装置及工艺 |
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CN111454454A CN111454454A (zh) | 2020-07-28 |
CN111454454B true CN111454454B (zh) | 2021-11-02 |
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Families Citing this family (4)
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CN115845758A (zh) * | 2021-09-24 | 2023-03-28 | 浙江医药股份有限公司新昌制药厂 | 连续化反应装置及连续化反应制备磷酸二酯类化合物的方法 |
CN114085381B (zh) * | 2021-11-29 | 2023-04-28 | 内蒙古恒星化学有限公司 | 气相二甲基二氯硅烷水解工艺 |
CN114752061B (zh) * | 2022-05-27 | 2023-05-30 | 云南能投硅材科技发展有限公司 | 一种具有脱吸功能的二甲基二氯硅烷水解工艺 |
CN114989435B (zh) * | 2022-05-29 | 2023-05-30 | 云南能投硅材科技发展有限公司 | 一种稳定控制的二甲基二氯硅烷水解工艺 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1058334A (en) * | 1964-02-27 | 1967-02-08 | Bayer Ag | Process and apparatus for the continuous hydrolysis of organo-chlorosilanes |
CN102002163A (zh) * | 2010-10-19 | 2011-04-06 | 江苏宏达新材料股份有限公司 | 一种聚有机硅氧烷的脱氯工艺 |
CN102492144A (zh) * | 2011-12-09 | 2012-06-13 | 上海安赐机械设备有限公司 | 一种烷基氯硅烷饱和酸水解工艺 |
CN103267132A (zh) * | 2013-05-28 | 2013-08-28 | 南京林业大学 | 自泵送流体动压型机械密封 |
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2019
- 2019-12-23 CN CN201911344022.9A patent/CN111454454B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1058334A (en) * | 1964-02-27 | 1967-02-08 | Bayer Ag | Process and apparatus for the continuous hydrolysis of organo-chlorosilanes |
CN102002163A (zh) * | 2010-10-19 | 2011-04-06 | 江苏宏达新材料股份有限公司 | 一种聚有机硅氧烷的脱氯工艺 |
CN102492144A (zh) * | 2011-12-09 | 2012-06-13 | 上海安赐机械设备有限公司 | 一种烷基氯硅烷饱和酸水解工艺 |
CN103267132A (zh) * | 2013-05-28 | 2013-08-28 | 南京林业大学 | 自泵送流体动压型机械密封 |
Non-Patent Citations (1)
Title |
---|
二甲基二氯硅烷水解工艺综述;赵延琴;《清洗世界》;20190630;第35卷(第6期);第74-78页 * |
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