CN106243145B - A kind of method of fixed bed reaction synthesizing trimethoxy silane - Google Patents
A kind of method of fixed bed reaction synthesizing trimethoxy silane Download PDFInfo
- Publication number
- CN106243145B CN106243145B CN201610626664.8A CN201610626664A CN106243145B CN 106243145 B CN106243145 B CN 106243145B CN 201610626664 A CN201610626664 A CN 201610626664A CN 106243145 B CN106243145 B CN 106243145B
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- China
- Prior art keywords
- silicon powder
- fixed bed
- catalyst
- trimethoxy silane
- reaction
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- 238000006243 chemical reaction Methods 0.000 title claims abstract description 52
- 238000000034 method Methods 0.000 title claims abstract description 19
- YUYCVXFAYWRXLS-UHFFFAOYSA-N trimethoxysilane Chemical compound CO[SiH](OC)OC YUYCVXFAYWRXLS-UHFFFAOYSA-N 0.000 title claims abstract description 19
- 230000002194 synthesizing effect Effects 0.000 title claims abstract description 13
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 68
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims abstract description 67
- 239000003054 catalyst Substances 0.000 claims abstract description 52
- 239000011863 silicon-based powder Substances 0.000 claims abstract description 44
- 239000010703 silicon Substances 0.000 claims abstract description 28
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 28
- 239000000203 mixture Substances 0.000 claims abstract description 25
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 claims abstract description 19
- 238000006555 catalytic reaction Methods 0.000 claims abstract description 17
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000005751 Copper oxide Substances 0.000 claims abstract description 11
- 229910000431 copper oxide Inorganic materials 0.000 claims abstract description 11
- TXUICONDJPYNPY-UHFFFAOYSA-N (1,10,13-trimethyl-3-oxo-4,5,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-17-yl) heptanoate Chemical compound C1CC2CC(=O)C=C(C)C2(C)C2C1C1CCC(OC(=O)CCCCCC)C1(C)CC2 TXUICONDJPYNPY-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910021626 Tin(II) chloride Inorganic materials 0.000 claims abstract description 10
- 239000001119 stannous chloride Substances 0.000 claims abstract description 10
- 235000011150 stannous chloride Nutrition 0.000 claims abstract description 10
- 239000002994 raw material Substances 0.000 claims abstract description 8
- 230000000694 effects Effects 0.000 claims abstract description 7
- 238000000227 grinding Methods 0.000 claims abstract description 3
- 238000012545 processing Methods 0.000 claims abstract description 3
- 238000012216 screening Methods 0.000 claims abstract description 3
- 238000007873 sieving Methods 0.000 claims abstract description 3
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims description 12
- 238000005406 washing Methods 0.000 claims description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 5
- 239000007789 gas Substances 0.000 claims description 5
- 239000000377 silicon dioxide Substances 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 238000002309 gasification Methods 0.000 claims description 4
- 239000012159 carrier gas Substances 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 238000009833 condensation Methods 0.000 claims description 3
- 230000005494 condensation Effects 0.000 claims description 3
- 238000004817 gas chromatography Methods 0.000 claims description 3
- 239000005457 ice water Substances 0.000 claims description 3
- 239000000376 reactant Substances 0.000 claims description 3
- 238000005070 sampling Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 239000008367 deionised water Substances 0.000 claims description 2
- 229910021641 deionized water Inorganic materials 0.000 claims description 2
- 238000005498 polishing Methods 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 abstract description 3
- 230000003197 catalytic effect Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000003786 synthesis reaction Methods 0.000 abstract description 3
- 229910021591 Copper(I) chloride Inorganic materials 0.000 description 5
- OXBLHERUFWYNTN-UHFFFAOYSA-M copper(I) chloride Chemical compound [Cu]Cl OXBLHERUFWYNTN-UHFFFAOYSA-M 0.000 description 5
- 239000012071 phase Substances 0.000 description 3
- 239000003426 co-catalyst Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000006087 Silane Coupling Agent Substances 0.000 description 1
- 239000007809 chemical reaction catalyst Substances 0.000 description 1
- 239000007822 coupling agent Substances 0.000 description 1
- 229940045803 cuprous chloride Drugs 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000002242 deionisation method Methods 0.000 description 1
- 238000007323 disproportionation reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- -1 siloxanes Chemical class 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 239000012756 surface treatment agent Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- ZDHXKXAHOVTTAH-UHFFFAOYSA-N trichlorosilane Chemical compound Cl[SiH](Cl)Cl ZDHXKXAHOVTTAH-UHFFFAOYSA-N 0.000 description 1
- 239000005052 trichlorosilane Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
-
- 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
- C07F7/18—Compounds having one or more C—Si linkages as well as one or more C—O—Si linkages
- C07F7/1804—Compounds having Si-O-C linkages
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Catalysts (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
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CN201610626664.8A CN106243145B (en) | 2016-08-03 | 2016-08-03 | A kind of method of fixed bed reaction synthesizing trimethoxy silane |
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CN201610626664.8A CN106243145B (en) | 2016-08-03 | 2016-08-03 | A kind of method of fixed bed reaction synthesizing trimethoxy silane |
Publications (2)
Publication Number | Publication Date |
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CN106243145A CN106243145A (en) | 2016-12-21 |
CN106243145B true CN106243145B (en) | 2019-10-01 |
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CN201610626664.8A Active CN106243145B (en) | 2016-08-03 | 2016-08-03 | A kind of method of fixed bed reaction synthesizing trimethoxy silane |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107216348A (en) * | 2017-05-16 | 2017-09-29 | 江苏大学 | A kind of method that direct method prepares tetramethoxy-silicane |
CN107011373A (en) * | 2017-05-16 | 2017-08-04 | 江苏大学 | A kind of CuCl/Cu composite catalysts catalysis methanol reacts the method that direct method prepares trimethoxy silane with silica flour |
CN114505084B (en) * | 2022-01-18 | 2023-09-12 | 石河子大学 | Pretreatment method of cuprous chloride catalyst |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101501044A (en) * | 2006-06-09 | 2009-08-05 | 莫门蒂夫性能材料股份有限公司 | Process for the direct synthesis of trialkoxysilane |
CN101541814A (en) * | 2006-12-01 | 2009-09-23 | 罗斯顿家族有限责任公司 | Process for preparation of alkoxysilanes |
CN104387413A (en) * | 2014-11-03 | 2015-03-04 | 湖北武大有机硅新材料股份有限公司 | Production method for preparing trialkoxysilane by adopting direct method |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2653700B2 (en) * | 1989-07-12 | 1997-09-17 | 東燃化学株式会社 | Method for producing trimethoxysilane |
CN101353356A (en) * | 2008-09-22 | 2009-01-28 | 哈尔滨工业大学 | Method for directly synthesizing trialkoxysilane |
-
2016
- 2016-08-03 CN CN201610626664.8A patent/CN106243145B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101501044A (en) * | 2006-06-09 | 2009-08-05 | 莫门蒂夫性能材料股份有限公司 | Process for the direct synthesis of trialkoxysilane |
CN101541814A (en) * | 2006-12-01 | 2009-09-23 | 罗斯顿家族有限责任公司 | Process for preparation of alkoxysilanes |
CN104387413A (en) * | 2014-11-03 | 2015-03-04 | 湖北武大有机硅新材料股份有限公司 | Production method for preparing trialkoxysilane by adopting direct method |
Non-Patent Citations (2)
Title |
---|
Mechanism of Active-Site Formation in Copper-Catalyzed Synthesis of Trimethoxysilane by the Reaction of Silicon with Methanol;Suzuki et al.;《JOURNAL OF CATALYSIS》;19910111;摘要 * |
直接法合成三烷氧基硅烷的研究;冀鸽;《中国优秀硕士学位论文全文数据库工程科技I辑》;20111215;第13-14页2.2.2节实验步骤、第36页第4.1.1.1节,第42页最后一段、第6页1.3.1节实验装置、第8页1.3.3.3节 * |
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CN106243145A (en) | 2016-12-21 |
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Address after: 215500 5th floor, building 4, 68 Lianfeng Road, Changfu street, Changshu City, Suzhou City, Jiangsu Province Patentee after: Changshu intellectual property operation center Co.,Ltd. Address before: No.13 caodang Road, Changshu City, Suzhou City, Jiangsu Province Patentee before: Changshu intellectual property operation center Co.,Ltd. |
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Effective date of registration: 20211125 Address after: 215500 Jiangsu fluorine chemical industrial park, Changshu City, Suzhou City, Jiangsu Province (No.16 Haifeng Road, Haiyu town Fluorine Chemical Industrial Park) Patentee after: CHANGSHU 3F ZHENFU NEW MATERIALS Co.,Ltd. Address before: 215500 5th floor, building 4, 68 Lianfeng Road, Changfu street, Changshu City, Suzhou City, Jiangsu Province Patentee before: Changshu intellectual property operation center Co.,Ltd. |
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