CN101323666B - 一种甲基氯硅烷浓酸水解连续生产水解物的方法 - Google Patents
一种甲基氯硅烷浓酸水解连续生产水解物的方法 Download PDFInfo
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- CN101323666B CN101323666B CN2008101385627A CN200810138562A CN101323666B CN 101323666 B CN101323666 B CN 101323666B CN 2008101385627 A CN2008101385627 A CN 2008101385627A CN 200810138562 A CN200810138562 A CN 200810138562A CN 101323666 B CN101323666 B CN 101323666B
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- phase separator
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- methylchlorosilane
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- 239000000413 hydrolysate Substances 0.000 title claims abstract description 47
- YGZSVWMBUCGDCV-UHFFFAOYSA-N chloro(methyl)silane Chemical compound C[SiH2]Cl YGZSVWMBUCGDCV-UHFFFAOYSA-N 0.000 title claims abstract description 44
- 239000002253 acid Substances 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 title claims abstract description 29
- 230000003301 hydrolyzing effect Effects 0.000 title claims abstract description 4
- 238000010924 continuous production Methods 0.000 title claims 2
- 238000006460 hydrolysis reaction Methods 0.000 claims abstract description 73
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract description 68
- 230000002378 acidificating effect Effects 0.000 claims abstract description 35
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 claims abstract description 35
- 229910000041 hydrogen chloride Inorganic materials 0.000 claims abstract description 35
- 238000006243 chemical reaction Methods 0.000 claims abstract description 30
- NEHMKBQYUWJMIP-UHFFFAOYSA-N chloromethane Chemical compound ClC NEHMKBQYUWJMIP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000007789 gas Substances 0.000 claims abstract description 18
- 239000007864 aqueous solution Substances 0.000 claims abstract description 15
- 229940050176 methyl chloride Drugs 0.000 claims abstract description 9
- 108010009736 Protein Hydrolysates Proteins 0.000 claims abstract description 5
- 230000007062 hydrolysis Effects 0.000 claims description 54
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 32
- 239000007788 liquid Substances 0.000 claims description 11
- 238000004064 recycling Methods 0.000 claims description 10
- 239000000047 product Substances 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims description 3
- 238000005903 acid hydrolysis reaction Methods 0.000 abstract description 12
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 150000007513 acids Chemical class 0.000 abstract 1
- 238000000354 decomposition reaction Methods 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 17
- 239000003921 oil Substances 0.000 description 16
- LIKFHECYJZWXFJ-UHFFFAOYSA-N dimethyldichlorosilane Chemical compound C[Si](C)(Cl)Cl LIKFHECYJZWXFJ-UHFFFAOYSA-N 0.000 description 9
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 6
- 239000000460 chlorine Substances 0.000 description 6
- 229910052801 chlorine Inorganic materials 0.000 description 6
- 230000014759 maintenance of location Effects 0.000 description 6
- 239000005046 Chlorosilane Substances 0.000 description 5
- KOPOQZFJUQMUML-UHFFFAOYSA-N chlorosilane Chemical compound Cl[SiH3] KOPOQZFJUQMUML-UHFFFAOYSA-N 0.000 description 5
- 125000004122 cyclic group Chemical group 0.000 description 5
- -1 polymethylsiloxane Polymers 0.000 description 5
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- ITKVLPYNJQOCPW-UHFFFAOYSA-N chloro-(chloromethyl)-dimethylsilane Chemical compound C[Si](C)(Cl)CCl ITKVLPYNJQOCPW-UHFFFAOYSA-N 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 239000012044 organic layer Substances 0.000 description 3
- 150000001367 organochlorosilanes Chemical class 0.000 description 3
- 229920001296 polysiloxane Polymers 0.000 description 3
- IZZKHQXTZKADSO-UHFFFAOYSA-N [dichloromethyl(methyl)silyl]oxy-trimethylsilane Chemical compound C[SiH](O[Si](C)(C)C)C(Cl)Cl IZZKHQXTZKADSO-UHFFFAOYSA-N 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- IJOOHPMOJXWVHK-UHFFFAOYSA-N chlorotrimethylsilane Chemical compound C[Si](C)(C)Cl IJOOHPMOJXWVHK-UHFFFAOYSA-N 0.000 description 2
- 238000003795 desorption Methods 0.000 description 2
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 description 2
- 229920001843 polymethylhydrosiloxane Polymers 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000036632 reaction speed Effects 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 239000006087 Silane Coupling Agent Substances 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229920005601 base polymer Polymers 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 125000000068 chlorophenyl group Chemical group 0.000 description 1
- 125000004966 cyanoalkyl group Chemical group 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- KTQYJQFGNYHXMB-UHFFFAOYSA-N dichloro(methyl)silicon Chemical compound C[Si](Cl)Cl KTQYJQFGNYHXMB-UHFFFAOYSA-N 0.000 description 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 125000003709 fluoroalkyl group Chemical group 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000005048 methyldichlorosilane Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 150000004756 silanes Chemical class 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000002210 silicon-based material Substances 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 239000005051 trimethylchlorosilane Substances 0.000 description 1
- 125000000026 trimethylsilyl group Chemical group [H]C([H])([H])[Si]([*])(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Chemical group 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103183827A (zh) * | 2013-03-28 | 2013-07-03 | 青岛科技大学 | 一种有机氯硅烷连续的浓酸水解方法 |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101619072B (zh) * | 2009-08-13 | 2011-10-05 | 浙江大学 | 浓盐酸环路水解二甲基二氯硅烷工艺 |
CN102174200B (zh) * | 2010-12-13 | 2012-11-14 | 山东东岳有机硅材料有限公司 | 有机氯硅烷的水解方法 |
CN102492144B (zh) * | 2011-12-09 | 2014-03-12 | 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 |
CN103183829B (zh) * | 2013-03-28 | 2014-09-24 | 青岛科技大学 | 用于有机氯硅烷浓酸水解的浓酸水解系统 |
CN103183826B (zh) * | 2013-03-28 | 2015-03-18 | 青岛科技大学 | 用于有机氯硅烷浓酸水解的分散液膜式解析塔 |
CN104163922B (zh) * | 2014-07-21 | 2016-10-12 | 鲁西化工集团股份有限公司硅化工分公司 | 一种平衡状态下的二甲基二氯硅烷浓酸水解工艺 |
CN105061767B (zh) * | 2015-07-29 | 2018-11-06 | 湖北兴发化工集团股份有限公司 | 一种二甲基二氯硅烷的水解工艺及其设备 |
CN106006557B (zh) * | 2016-05-18 | 2018-06-15 | 昆明理工大学 | 一种氯硅烷残液生产氯化氢气体的方法 |
CN110694341B (zh) * | 2019-10-10 | 2021-09-07 | 唐山三友硅业有限责任公司 | 含氢硅油水解物处理装置以及处理工艺 |
CN111004267A (zh) * | 2019-12-13 | 2020-04-14 | 杭州崇耀科技发展有限公司 | 一种六甲基二硅氧烷的制备方法 |
CN111675196B (zh) * | 2020-07-08 | 2022-03-11 | 镇江江南化工有限公司 | 一种氯甲烷作为冷媒强化冷凝处理氯硅烷水解产生的氯化氢的方法 |
CN112358616A (zh) * | 2020-07-27 | 2021-02-12 | 南京蓝胜环保科技有限公司 | 一种聚硅氧烷水解物端羟基残余氯去除工艺方法 |
CN115197423A (zh) * | 2021-04-09 | 2022-10-18 | 江西蓝星星火有机硅有限公司 | 有机硅线性体生产工艺 |
CN114011356B (zh) * | 2021-11-12 | 2023-05-26 | 新疆晶硕新材料有限公司 | 二甲基二氯硅烷水解产物的处理方法和装置 |
CN113880877B (zh) * | 2021-11-12 | 2023-10-24 | 新疆晶硕新材料有限公司 | 二甲基二氯硅烷水解产物的处理方法和装置 |
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 |
CN115215894B (zh) * | 2022-09-02 | 2024-04-26 | 江西蓝星星火有机硅有限公司 | 一种低酸值四甲基二氢二硅氧烷的制备方法 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103183827A (zh) * | 2013-03-28 | 2013-07-03 | 青岛科技大学 | 一种有机氯硅烷连续的浓酸水解方法 |
CN103183827B (zh) * | 2013-03-28 | 2015-08-19 | 青岛科技大学 | 一种有机氯硅烷连续的浓酸水解方法 |
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