CN105503933A - 一种化工单体节能精馏系统及方法 - Google Patents
一种化工单体节能精馏系统及方法 Download PDFInfo
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- CN105503933A CN105503933A CN201510969322.1A CN201510969322A CN105503933A CN 105503933 A CN105503933 A CN 105503933A CN 201510969322 A CN201510969322 A CN 201510969322A CN 105503933 A CN105503933 A CN 105503933A
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- 239000000178 monomer Substances 0.000 title claims abstract description 61
- 239000000126 substance Substances 0.000 title claims abstract description 23
- 238000004821 distillation Methods 0.000 title claims abstract description 13
- 238000000034 method Methods 0.000 title claims abstract description 10
- 238000009835 boiling Methods 0.000 claims abstract description 34
- 238000010438 heat treatment Methods 0.000 claims abstract description 14
- 230000008676 import Effects 0.000 claims description 27
- 239000007792 gaseous phase Substances 0.000 claims description 18
- 238000000926 separation method Methods 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 4
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 4
- 238000009833 condensation Methods 0.000 claims description 4
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- 239000004571 lime Substances 0.000 claims description 4
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 3
- LIKFHECYJZWXFJ-UHFFFAOYSA-N dimethyldichlorosilane Chemical compound C[Si](C)(Cl)Cl LIKFHECYJZWXFJ-UHFFFAOYSA-N 0.000 abstract description 6
- 230000003247 decreasing effect Effects 0.000 abstract description 2
- DWAWYEUJUWLESO-UHFFFAOYSA-N trichloromethylsilane Chemical compound [SiH3]C(Cl)(Cl)Cl DWAWYEUJUWLESO-UHFFFAOYSA-N 0.000 abstract 8
- 239000000047 product Substances 0.000 description 26
- 239000000203 mixture Substances 0.000 description 19
- 239000000463 material Substances 0.000 description 15
- 238000000605 extraction Methods 0.000 description 13
- 238000003860 storage Methods 0.000 description 5
- VXEGSRKPIUDPQT-UHFFFAOYSA-N 4-[4-(4-methoxyphenyl)piperazin-1-yl]aniline Chemical compound C1=CC(OC)=CC=C1N1CCN(C=2C=CC(N)=CC=2)CC1 VXEGSRKPIUDPQT-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 150000001282 organosilanes Chemical class 0.000 description 4
- 238000011084 recovery Methods 0.000 description 4
- 239000005049 silicon tetrachloride Substances 0.000 description 4
- JLUFWMXJHAVVNN-UHFFFAOYSA-N methyltrichlorosilane Chemical compound C[Si](Cl)(Cl)Cl JLUFWMXJHAVVNN-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- QABCGOSYZHCPGN-UHFFFAOYSA-N chloro(dimethyl)silicon Chemical compound C[Si](C)Cl QABCGOSYZHCPGN-UHFFFAOYSA-N 0.000 description 2
- YGZSVWMBUCGDCV-UHFFFAOYSA-N chloro(methyl)silane Chemical compound C[SiH2]Cl YGZSVWMBUCGDCV-UHFFFAOYSA-N 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
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- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
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- 239000007789 gas Substances 0.000 description 1
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Classifications
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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
- C07F7/12—Organo silicon halides
-
- 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
- C07F7/20—Purification, separation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
Description
Claims (10)
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CN201510969322.1A CN105503933B (zh) | 2015-12-21 | 2015-12-21 | 一种化工单体节能精馏装置及方法 |
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CN201510969322.1A CN105503933B (zh) | 2015-12-21 | 2015-12-21 | 一种化工单体节能精馏装置及方法 |
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CN105503933A true CN105503933A (zh) | 2016-04-20 |
CN105503933B CN105503933B (zh) | 2018-08-21 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109731364A (zh) * | 2018-12-14 | 2019-05-10 | 浙江开化合成材料有限公司 | 一种甲基氯硅烷单体高节水精馏水解工艺系统 |
CN109810132A (zh) * | 2019-02-01 | 2019-05-28 | 天津大学 | 使用循环多效精馏技术分离有机硅单体甲基氯硅烷的装置及方法 |
CN109897057A (zh) * | 2019-02-01 | 2019-06-18 | 天津大学 | 使用多效精馏技术分离有机硅单体甲基氯硅烷的装置及方法 |
CN110041358A (zh) * | 2019-04-10 | 2019-07-23 | 湖北兴瑞硅材料有限公司 | 一种粗单体分离工艺及系统 |
CN110128463A (zh) * | 2019-04-10 | 2019-08-16 | 湖北兴瑞硅材料有限公司 | 一种甲基氯硅烷混合单体的分离提纯工艺及系统 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101538044A (zh) * | 2009-04-21 | 2009-09-23 | 天津大学 | 多晶硅生产过程中的三氯氢硅分离提纯系统及操作方法 |
CN101798322A (zh) * | 2010-03-26 | 2010-08-11 | 天津大学 | 节能节水型有机硅单体精馏方法 |
CN101857606A (zh) * | 2010-06-25 | 2010-10-13 | 天津大学 | 甲基氯硅烷并联双效精馏方法 |
CN201626931U (zh) * | 2009-12-17 | 2010-11-10 | 浙江恒业成有机硅有限公司 | 甲基氯硅烷混合单体脱高沸装置 |
CN103524550A (zh) * | 2013-10-31 | 2014-01-22 | 泸州北方化学工业有限公司 | 直接法合成有机硅混合单体的分离工艺 |
-
2015
- 2015-12-21 CN CN201510969322.1A patent/CN105503933B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101538044A (zh) * | 2009-04-21 | 2009-09-23 | 天津大学 | 多晶硅生产过程中的三氯氢硅分离提纯系统及操作方法 |
CN201626931U (zh) * | 2009-12-17 | 2010-11-10 | 浙江恒业成有机硅有限公司 | 甲基氯硅烷混合单体脱高沸装置 |
CN101798322A (zh) * | 2010-03-26 | 2010-08-11 | 天津大学 | 节能节水型有机硅单体精馏方法 |
CN101857606A (zh) * | 2010-06-25 | 2010-10-13 | 天津大学 | 甲基氯硅烷并联双效精馏方法 |
CN103524550A (zh) * | 2013-10-31 | 2014-01-22 | 泸州北方化学工业有限公司 | 直接法合成有机硅混合单体的分离工艺 |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109731364A (zh) * | 2018-12-14 | 2019-05-10 | 浙江开化合成材料有限公司 | 一种甲基氯硅烷单体高节水精馏水解工艺系统 |
CN109810132A (zh) * | 2019-02-01 | 2019-05-28 | 天津大学 | 使用循环多效精馏技术分离有机硅单体甲基氯硅烷的装置及方法 |
CN109897057A (zh) * | 2019-02-01 | 2019-06-18 | 天津大学 | 使用多效精馏技术分离有机硅单体甲基氯硅烷的装置及方法 |
CN109897057B (zh) * | 2019-02-01 | 2021-08-17 | 天津大学 | 使用多效精馏技术分离有机硅单体甲基氯硅烷的装置及方法 |
CN109810132B (zh) * | 2019-02-01 | 2021-09-10 | 天津大学 | 使用循环多效精馏技术分离有机硅单体甲基氯硅烷的装置及方法 |
CN110041358A (zh) * | 2019-04-10 | 2019-07-23 | 湖北兴瑞硅材料有限公司 | 一种粗单体分离工艺及系统 |
CN110128463A (zh) * | 2019-04-10 | 2019-08-16 | 湖北兴瑞硅材料有限公司 | 一种甲基氯硅烷混合单体的分离提纯工艺及系统 |
CN110041358B (zh) * | 2019-04-10 | 2021-08-31 | 湖北兴瑞硅材料有限公司 | 一种粗单体分离工艺及系统 |
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Publication number | Publication date |
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CN105503933B (zh) | 2018-08-21 |
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Address after: 252211 Luxi Industrial Park, high tech Industrial Development Zone, Liaocheng City, Shandong Province Patentee after: Liaocheng Luxi Chlorobenzyl Chemical Co., Ltd. Address before: 252211 chemical new material industrial park, hi tech Industrial Development Zone, Shandong, Liaocheng Patentee before: Shandong Liaocheng Zhongsheng Lanrui Chemical Industry Co., Ltd. |
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Effective date of registration: 20220530 Address after: 252211 new chemical materials Industrial Park, Liaocheng high tech Industrial Development Zone, Shandong Province Patentee after: CHLOR-ALKALI CHEMICAL BRANCH OF LUXI CHEMICAL GROUP Co.,Ltd. Address before: Luxi Industrial Park, high tech Industrial Development Zone, Liaocheng City, Shandong Province Patentee before: Liaocheng Luxi Chlorobenzyl Chemical Co.,Ltd. |