CN103396431B - 连续水解有机硅高沸物的方法 - Google Patents
连续水解有机硅高沸物的方法 Download PDFInfo
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- CN103396431B CN103396431B CN201310357842.8A CN201310357842A CN103396431B CN 103396431 B CN103396431 B CN 103396431B CN 201310357842 A CN201310357842 A CN 201310357842A CN 103396431 B CN103396431 B CN 103396431B
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- hydrolysis
- alkali lye
- supernatant liquor
- solid
- reaction
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- 238000009835 boiling Methods 0.000 title claims abstract description 46
- 238000006460 hydrolysis reaction Methods 0.000 title claims abstract description 44
- 230000007062 hydrolysis Effects 0.000 title claims abstract description 39
- 238000000034 method Methods 0.000 title claims abstract description 26
- 230000003301 hydrolyzing effect Effects 0.000 claims abstract description 41
- 239000003513 alkali Substances 0.000 claims abstract description 38
- 239000007788 liquid Substances 0.000 claims abstract description 31
- 239000000463 material Substances 0.000 claims abstract description 31
- 239000006228 supernatant Substances 0.000 claims abstract description 25
- 238000000926 separation method Methods 0.000 claims abstract description 20
- 239000000413 hydrolysate Substances 0.000 claims abstract description 16
- 238000006243 chemical reaction Methods 0.000 claims abstract description 15
- 239000000047 product Substances 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000007789 gas Substances 0.000 claims abstract description 11
- 239000002585 base Substances 0.000 claims abstract description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 8
- 238000010521 absorption reaction Methods 0.000 claims abstract description 7
- 238000001816 cooling Methods 0.000 claims abstract description 6
- 230000004907 flux Effects 0.000 claims abstract description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000012530 fluid Substances 0.000 claims abstract description 4
- 229910000041 hydrogen chloride Inorganic materials 0.000 claims abstract description 4
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 claims abstract description 4
- 238000006386 neutralization reaction Methods 0.000 claims abstract description 4
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 86
- 230000000694 effects Effects 0.000 claims description 17
- 239000007787 solid Substances 0.000 claims description 10
- 239000002893 slag Substances 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 239000002002 slurry Substances 0.000 claims description 7
- 238000003756 stirring Methods 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 230000001186 cumulative effect Effects 0.000 claims description 5
- 230000005484 gravity Effects 0.000 claims description 5
- 238000004062 sedimentation Methods 0.000 claims description 5
- 238000003786 synthesis reaction Methods 0.000 claims description 5
- 239000007795 chemical reaction product Substances 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims description 3
- 230000003472 neutralizing effect Effects 0.000 claims description 3
- 230000000717 retained effect Effects 0.000 claims description 3
- 238000009287 sand filtration Methods 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000001914 filtration Methods 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- YGZSVWMBUCGDCV-UHFFFAOYSA-N chloro(methyl)silane Chemical compound C[SiH2]Cl YGZSVWMBUCGDCV-UHFFFAOYSA-N 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 150000001367 organochlorosilanes Chemical class 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
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Abstract
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Priority Applications (1)
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CN201310357842.8A CN103396431B (zh) | 2013-08-16 | 2013-08-16 | 连续水解有机硅高沸物的方法 |
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CN201310357842.8A CN103396431B (zh) | 2013-08-16 | 2013-08-16 | 连续水解有机硅高沸物的方法 |
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CN103396431A CN103396431A (zh) | 2013-11-20 |
CN103396431B true CN103396431B (zh) | 2016-03-09 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105314638B (zh) * | 2015-11-26 | 2018-01-05 | 新疆大全新能源有限公司 | 三氯氢硅合成料中四氯化硅回收利用及除高沸物的方法和装置 |
CN105801861B (zh) * | 2016-04-20 | 2019-05-28 | 中天东方氟硅材料有限公司 | 有机硅高沸物制备超细粉末硅树脂的方法 |
CN111253429B (zh) * | 2020-02-27 | 2023-06-27 | 聊城市鲁西化工工程设计有限责任公司 | 一种有机硅裂解高环的回收利用装置及方法与应用 |
CN115894925B (zh) * | 2021-09-22 | 2024-04-02 | 深圳市埃派尔贸易有限公司 | 高沸硅油及其生产方法 |
CN115650241A (zh) * | 2022-10-28 | 2023-01-31 | 内蒙古通威高纯晶硅有限公司 | 一种多晶硅生产渣浆处理工艺 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0574912B1 (de) * | 1992-06-19 | 1999-01-07 | Wacker-Chemie GmbH | Verfahren zur Gewinnung von Methylchlorsilanen aus hochsiedenden Rückständen der Methylchlorsilansynthese |
CN101440102A (zh) * | 2008-12-19 | 2009-05-27 | 山东东岳有机硅材料有限公司 | 一种甲基单体合成洗涤浆液处理方法 |
CN101514244A (zh) * | 2009-03-06 | 2009-08-26 | 山东东岳有机硅材料有限公司 | 一种用有机硅高沸物制备高沸硅油的方法 |
CN102516285A (zh) * | 2011-11-09 | 2012-06-27 | 江苏宏达新材料股份有限公司 | 一种连续法催化裂解有机硅高沸物的方法 |
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2013
- 2013-08-16 CN CN201310357842.8A patent/CN103396431B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0574912B1 (de) * | 1992-06-19 | 1999-01-07 | Wacker-Chemie GmbH | Verfahren zur Gewinnung von Methylchlorsilanen aus hochsiedenden Rückständen der Methylchlorsilansynthese |
CN101440102A (zh) * | 2008-12-19 | 2009-05-27 | 山东东岳有机硅材料有限公司 | 一种甲基单体合成洗涤浆液处理方法 |
CN101514244A (zh) * | 2009-03-06 | 2009-08-26 | 山东东岳有机硅材料有限公司 | 一种用有机硅高沸物制备高沸硅油的方法 |
CN102516285A (zh) * | 2011-11-09 | 2012-06-27 | 江苏宏达新材料股份有限公司 | 一种连续法催化裂解有机硅高沸物的方法 |
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Inventor after: Li Xiaoming Inventor after: Sun Changjiang Inventor after: Jiang Hua Inventor after: Fan Yanxia Inventor after: Zhang Zhiquan Inventor after: Li Houjin Inventor after: Li Quanlian Inventor before: Li Xiaoming Inventor before: Jiang Hua Inventor before: Fan Yanxia Inventor before: Zhang Zhiquan Inventor before: Li Houjin Inventor before: Li Quanlian |
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Address after: 063305 Nanpu Development Zone, Hebei, Tangshan City Patentee after: Tangshan Sanyou Silicon Industry Co.,Ltd. Address before: 063305 West side of No. 11 Nanbao Development Zone, Tangshan City, Hebei Province Patentee before: SANYOU SILICON INDUSTRY Co.,Ltd. |
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