CN104130279B - 一种固体碱催化裂解有机硅高沸物的方法 - Google Patents
一种固体碱催化裂解有机硅高沸物的方法 Download PDFInfo
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- CN104130279B CN104130279B CN201410290663.1A CN201410290663A CN104130279B CN 104130279 B CN104130279 B CN 104130279B CN 201410290663 A CN201410290663 A CN 201410290663A CN 104130279 B CN104130279 B CN 104130279B
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- 238000009835 boiling Methods 0.000 title claims abstract description 35
- 238000005336 cracking Methods 0.000 title claims abstract description 17
- 238000000034 method Methods 0.000 title claims abstract description 16
- 229910052710 silicon Inorganic materials 0.000 title claims abstract description 9
- 239000010703 silicon Substances 0.000 title claims abstract description 9
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title claims abstract description 8
- 239000007787 solid Substances 0.000 title claims abstract description 7
- 239000003054 catalyst Substances 0.000 claims abstract description 28
- 238000006243 chemical reaction Methods 0.000 claims abstract description 25
- 239000002131 composite material Substances 0.000 claims abstract description 16
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract description 12
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229910000041 hydrogen chloride Inorganic materials 0.000 claims abstract description 12
- 239000000178 monomer Substances 0.000 claims abstract description 10
- IMFACGCPASFAPR-UHFFFAOYSA-N tributylamine Chemical compound CCCCN(CCCC)CCCC IMFACGCPASFAPR-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000011347 resin Substances 0.000 claims abstract description 8
- 229920005989 resin Polymers 0.000 claims abstract description 8
- IJOOHPMOJXWVHK-UHFFFAOYSA-N trimethylsilyl-trifluoromethansulfonate Natural products C[Si](C)(C)Cl IJOOHPMOJXWVHK-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000007789 gas Substances 0.000 claims abstract description 7
- 239000012535 impurity Substances 0.000 claims abstract description 7
- KTQYJQFGNYHXMB-UHFFFAOYSA-N dichloro(methyl)silicon Chemical compound C[Si](Cl)Cl KTQYJQFGNYHXMB-UHFFFAOYSA-N 0.000 claims abstract description 6
- 238000004132 cross linking Methods 0.000 claims description 10
- HKUFIYBZNQSHQS-UHFFFAOYSA-N n-octadecyloctadecan-1-amine Chemical compound CCCCCCCCCCCCCCCCCCNCCCCCCCCCCCCCCCCCC HKUFIYBZNQSHQS-UHFFFAOYSA-N 0.000 claims description 10
- CBEFDCMSEZEGCX-UHFFFAOYSA-N 1,1,2,2,2-pentafluoro-n,n-bis(1,1,2,2,2-pentafluoroethyl)ethanamine Chemical compound FC(F)(F)C(F)(F)N(C(F)(F)C(F)(F)F)C(F)(F)C(F)(F)F CBEFDCMSEZEGCX-UHFFFAOYSA-N 0.000 claims description 6
- DWAWYEUJUWLESO-UHFFFAOYSA-N trichloromethylsilane Chemical compound [SiH3]C(Cl)(Cl)Cl DWAWYEUJUWLESO-UHFFFAOYSA-N 0.000 claims description 6
- 238000009833 condensation Methods 0.000 claims description 5
- 230000005494 condensation Effects 0.000 claims description 5
- 238000005194 fractionation Methods 0.000 claims description 5
- 238000010792 warming Methods 0.000 claims description 5
- 238000002360 preparation method Methods 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 3
- -1 dimethyl dichloro silicon Alkane Chemical class 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 239000005051 trimethylchlorosilane Substances 0.000 claims description 3
- 150000002148 esters Chemical class 0.000 claims description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 2
- LIKFHECYJZWXFJ-UHFFFAOYSA-N dimethyldichlorosilane Chemical compound C[Si](C)(Cl)Cl LIKFHECYJZWXFJ-UHFFFAOYSA-N 0.000 abstract description 17
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical class CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 abstract description 10
- 150000001412 amines Chemical group 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 229920002338 polyhydroxyethylmethacrylate Polymers 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 abstract description 2
- 239000003513 alkali Substances 0.000 abstract 1
- 125000004122 cyclic group Chemical group 0.000 abstract 1
- JLUFWMXJHAVVNN-UHFFFAOYSA-N methyltrichlorosilane Chemical compound C[Si](Cl)(Cl)Cl JLUFWMXJHAVVNN-UHFFFAOYSA-N 0.000 abstract 1
- 239000000047 product Substances 0.000 description 17
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 9
- OMIGHNLMNHATMP-UHFFFAOYSA-N 2-hydroxyethyl prop-2-enoate Chemical compound OCCOC(=O)C=C OMIGHNLMNHATMP-UHFFFAOYSA-N 0.000 description 8
- 239000000203 mixture Substances 0.000 description 8
- 239000004925 Acrylic resin Substances 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 7
- YGZSVWMBUCGDCV-UHFFFAOYSA-N chloro(methyl)silane Chemical compound C[SiH2]Cl YGZSVWMBUCGDCV-UHFFFAOYSA-N 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 239000005046 Chlorosilane Substances 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- WOBHKFSMXKNTIM-UHFFFAOYSA-N Hydroxyethyl methacrylate Chemical compound CC(=C)C(=O)OCCO WOBHKFSMXKNTIM-UHFFFAOYSA-N 0.000 description 3
- KOPOQZFJUQMUML-UHFFFAOYSA-N chlorosilane Chemical compound Cl[SiH3] KOPOQZFJUQMUML-UHFFFAOYSA-N 0.000 description 3
- MROCJMGDEKINLD-UHFFFAOYSA-N dichlorosilane Chemical compound Cl[SiH2]Cl MROCJMGDEKINLD-UHFFFAOYSA-N 0.000 description 3
- 239000004088 foaming agent Substances 0.000 description 3
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 229920002818 (Hydroxyethyl)methacrylate Polymers 0.000 description 2
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 2
- HICCMIMHFYBSJX-UHFFFAOYSA-N [SiH4].[Cl] Chemical compound [SiH4].[Cl] HICCMIMHFYBSJX-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- HQABUPZFAYXKJW-UHFFFAOYSA-N butan-1-amine Chemical compound CCCCN HQABUPZFAYXKJW-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- LQZZUXJYWNFBMV-UHFFFAOYSA-N dodecan-1-ol Chemical compound CCCCCCCCCCCCO LQZZUXJYWNFBMV-UHFFFAOYSA-N 0.000 description 2
- 229910000077 silane Inorganic materials 0.000 description 2
- 238000004227 thermal cracking Methods 0.000 description 2
- LYGIDNNKJHHBFJ-UHFFFAOYSA-N C(C)N(CC)CC.[F] Chemical compound C(C)N(CC)CC.[F] LYGIDNNKJHHBFJ-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- VKEQBMCRQDSRET-UHFFFAOYSA-N Methylone Chemical compound CNC(C)C(=O)C1=CC=C2OCOC2=C1 VKEQBMCRQDSRET-UHFFFAOYSA-N 0.000 description 1
- MKYBYDHXWVHEJW-UHFFFAOYSA-N N-[1-oxo-1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propan-2-yl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(C(C)NC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 MKYBYDHXWVHEJW-UHFFFAOYSA-N 0.000 description 1
- 229910008045 Si-Si Inorganic materials 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- 229910002808 Si–O–Si Inorganic materials 0.000 description 1
- 229910006411 Si—Si Inorganic materials 0.000 description 1
- OGFYGJDCQZJOFN-UHFFFAOYSA-N [O].[Si].[Si] Chemical compound [O].[Si].[Si] OGFYGJDCQZJOFN-UHFFFAOYSA-N 0.000 description 1
- UNCYQHSBZQUTBY-UHFFFAOYSA-N [SiH3][SiH3].[Cl] Chemical compound [SiH3][SiH3].[Cl] UNCYQHSBZQUTBY-UHFFFAOYSA-N 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000007233 catalytic pyrolysis Methods 0.000 description 1
- KQHIGRPLCKIXNJ-UHFFFAOYSA-N chloro-methyl-silylsilane Chemical compound C[SiH]([SiH3])Cl KQHIGRPLCKIXNJ-UHFFFAOYSA-N 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 239000012043 crude product Substances 0.000 description 1
- 229910021419 crystalline silicon Inorganic materials 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- JTBAMRDUGCDKMS-UHFFFAOYSA-N dichloro-[dichloro(methyl)silyl]-methylsilane Chemical compound C[Si](Cl)(Cl)[Si](C)(Cl)Cl JTBAMRDUGCDKMS-UHFFFAOYSA-N 0.000 description 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 1
- PZPGRFITIJYNEJ-UHFFFAOYSA-N disilane Chemical compound [SiH3][SiH3] PZPGRFITIJYNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 125000004494 ethyl ester group Chemical group 0.000 description 1
- 229940093476 ethylene glycol Drugs 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- SBEQWOXEGHQIMW-UHFFFAOYSA-N silicon Chemical compound [Si].[Si] SBEQWOXEGHQIMW-UHFFFAOYSA-N 0.000 description 1
- 238000010557 suspension polymerization reaction Methods 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
Abstract
Description
实施例 | 转化率% | 二甲基二氯硅烷的选择性% |
1 | 95 | 55 |
2 | 90 | 51 |
3 | 96 | 63 |
4 | 94 | 56 |
5 | 94 | 54 |
对比例1 | 84 | 35 |
对比例2 | 87 | 38 |
对比例3 | 78 | 29 |
Claims (1)
Priority Applications (1)
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CN201410290663.1A CN104130279B (zh) | 2014-06-13 | 2014-06-13 | 一种固体碱催化裂解有机硅高沸物的方法 |
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CN201410290663.1A CN104130279B (zh) | 2014-06-13 | 2014-06-13 | 一种固体碱催化裂解有机硅高沸物的方法 |
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CN104130279A CN104130279A (zh) | 2014-11-05 |
CN104130279B true CN104130279B (zh) | 2016-08-24 |
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Families Citing this family (3)
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CN111498853B (zh) * | 2020-04-28 | 2021-12-07 | 中国恩菲工程技术有限公司 | 多晶硅生产副产氯硅烷高沸物的裂解工艺 |
CN111732514B (zh) * | 2020-06-16 | 2021-05-25 | 浙江大学 | 一种二氯二甲基硅烷单体生产中副产物—高沸物水解废水中三正丁胺回收的方法 |
CN116020554A (zh) * | 2022-12-30 | 2023-04-28 | 中国科学院过程工程研究所 | 一种有机硅高沸物裂解用有机胺催化剂及制备方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5292912A (en) * | 1993-07-19 | 1994-03-08 | Dow Corning Corporation | Catalytic conversion of direct process high-boiling component to chlorosilane monomers in the presence of hydrogen chloride |
US5416232A (en) * | 1993-02-12 | 1995-05-16 | Solvay Deutschland Gmbh | Catalyst for disproportionating aryl- or alkyhalodisilanes into aryl- or alkylhalomonosilanes and aryl- or alkylhalopolysilanes |
US5922893A (en) * | 1997-02-28 | 1999-07-13 | Shin-Etsu Chemical Co., Ltd. | Method for preparing monosilanes from a high-boiling fraction formed as by-products in the direct synthesis of methylchlorosilanes |
CN101314606A (zh) * | 2008-06-19 | 2008-12-03 | 山东东岳有机硅材料有限公司 | 一种利用有机硅高沸物制备甲基氯硅烷的方法 |
CN101824047A (zh) * | 2010-05-31 | 2010-09-08 | 山东中创钢构有限公司 | 一种裂解有机硅高沸物制备甲基氯硅烷的方法 |
CN102558215A (zh) * | 2011-12-31 | 2012-07-11 | 蓝星化工新材料股份有限公司江西星火有机硅厂 | 一种有机硅高沸裂解的工艺 |
-
2014
- 2014-06-13 CN CN201410290663.1A patent/CN104130279B/zh active Active
Patent Citations (6)
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---|---|---|---|---|
US5416232A (en) * | 1993-02-12 | 1995-05-16 | Solvay Deutschland Gmbh | Catalyst for disproportionating aryl- or alkyhalodisilanes into aryl- or alkylhalomonosilanes and aryl- or alkylhalopolysilanes |
US5292912A (en) * | 1993-07-19 | 1994-03-08 | Dow Corning Corporation | Catalytic conversion of direct process high-boiling component to chlorosilane monomers in the presence of hydrogen chloride |
US5922893A (en) * | 1997-02-28 | 1999-07-13 | Shin-Etsu Chemical Co., Ltd. | Method for preparing monosilanes from a high-boiling fraction formed as by-products in the direct synthesis of methylchlorosilanes |
CN101314606A (zh) * | 2008-06-19 | 2008-12-03 | 山东东岳有机硅材料有限公司 | 一种利用有机硅高沸物制备甲基氯硅烷的方法 |
CN101824047A (zh) * | 2010-05-31 | 2010-09-08 | 山东中创钢构有限公司 | 一种裂解有机硅高沸物制备甲基氯硅烷的方法 |
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Non-Patent Citations (1)
Title |
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有机硅高沸物催化裂解制单硅烷催化剂研究进展;熊艳锋等;《化工进展》;20060828;第864-866页 * |
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