CN104817429B - 从环己醇精馏塔塔底料液中回收环己醇的方法 - Google Patents
从环己醇精馏塔塔底料液中回收环己醇的方法 Download PDFInfo
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- CN104817429B CN104817429B CN201510169710.1A CN201510169710A CN104817429B CN 104817429 B CN104817429 B CN 104817429B CN 201510169710 A CN201510169710 A CN 201510169710A CN 104817429 B CN104817429 B CN 104817429B
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- cyclohexanol
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- material liquid
- distillation
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- HPXRVTGHNJAIIH-UHFFFAOYSA-N cyclohexanol Chemical compound OC1CCCCC1 HPXRVTGHNJAIIH-UHFFFAOYSA-N 0.000 title claims abstract description 80
- 239000007788 liquid Substances 0.000 title claims abstract description 36
- 239000000463 material Substances 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000004821 distillation Methods 0.000 claims abstract description 31
- 230000006837 decompression Effects 0.000 claims abstract description 7
- 230000001112 coagulating effect Effects 0.000 claims abstract description 5
- 239000000945 filler Substances 0.000 claims description 7
- 238000012856 packing Methods 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 230000001413 cellular effect Effects 0.000 claims description 2
- 239000000470 constituent Substances 0.000 abstract description 18
- 238000011084 recovery Methods 0.000 abstract description 7
- 238000005516 engineering process Methods 0.000 abstract description 6
- 238000012545 processing Methods 0.000 abstract description 3
- 239000000126 substance Substances 0.000 abstract description 2
- 239000012071 phase Substances 0.000 description 13
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 8
- 238000009835 boiling Methods 0.000 description 5
- -1 Hexamethylene Alcohol Chemical compound 0.000 description 4
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 4
- HGCIXCUEYOPUTN-UHFFFAOYSA-N cyclohexene Chemical compound C1CCC=CC1 HGCIXCUEYOPUTN-UHFFFAOYSA-N 0.000 description 4
- ZSIAUFGUXNUGDI-UHFFFAOYSA-N hexan-1-ol Chemical compound CCCCCCO ZSIAUFGUXNUGDI-UHFFFAOYSA-N 0.000 description 4
- OCDXZFSOHJRGIL-UHFFFAOYSA-N cyclohexyloxycyclohexane Chemical compound C1CCCCC1OC1CCCCC1 OCDXZFSOHJRGIL-UHFFFAOYSA-N 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 2
- 235000011037 adipic acid Nutrition 0.000 description 2
- 239000001361 adipic acid Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000002309 gasification Methods 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 1
- UVZXBQRRXSOTAZ-UHFFFAOYSA-N 3-cyclohexylcyclohexan-1-ol Chemical compound C1C(O)CCCC1C1CCCCC1 UVZXBQRRXSOTAZ-UHFFFAOYSA-N 0.000 description 1
- KWMKLXOPDTWVIT-UHFFFAOYSA-N 3-cyclohexylcyclohexene Chemical compound C1CCCCC1C1C=CCCC1 KWMKLXOPDTWVIT-UHFFFAOYSA-N 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 125000002529 biphenylenyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3C12)* 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 125000004836 hexamethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[*:1] 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000005514 two-phase flow Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
- C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
- C07C29/80—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/14—The ring being saturated
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
Description
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CN201510169710.1A CN104817429B (zh) | 2015-04-10 | 2015-04-10 | 从环己醇精馏塔塔底料液中回收环己醇的方法 |
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CN201510169710.1A CN104817429B (zh) | 2015-04-10 | 2015-04-10 | 从环己醇精馏塔塔底料液中回收环己醇的方法 |
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CN104817429A CN104817429A (zh) | 2015-08-05 |
CN104817429B true CN104817429B (zh) | 2016-07-06 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107118079B (zh) * | 2017-07-03 | 2020-11-20 | 郑州大学 | 从环己醇精馏塔釜液中回收环己醇的方法 |
CN107235831A (zh) * | 2017-07-03 | 2017-10-10 | 郑州大学 | 从环己醇精馏塔釜液中回收二环己基醚的方法 |
CN108707065B (zh) * | 2018-08-10 | 2021-10-08 | 平顶山市神马万里化工股份有限公司 | 从环己醇精馏残液中提取二环己基醚的方法及其装置 |
CN109251134B (zh) * | 2018-10-26 | 2021-04-23 | 河南省化工研究所有限责任公司 | 一种环己醇精馏残液中回收的二环己基醚的精制方法 |
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CN1317247C (zh) * | 2004-12-09 | 2007-05-23 | 中国石化集团巴陵石油化工有限责任公司 | 从环己烷氧化产物中得到高纯度环己醇的方法 |
US8877984B2 (en) * | 2011-07-29 | 2014-11-04 | Eastman Chemical Company | Process for the preparation of 1,3-cyclohexanedimethanol from isophthalic acid |
CN103288601B (zh) * | 2013-07-01 | 2015-02-11 | 湖南百利工程科技股份有限公司 | 一种环己醇精馏的方法 |
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Inventor after: Liu Guoliang Inventor after: Wang Maijian Inventor after: Ning Yongliang Inventor after: Hao Xufeng Inventor after: Ma Xiping Inventor after: Wu Xianghong Inventor after: Li Jinyou Inventor after: Jin Wenzhe Inventor after: Liu Limin Inventor after: Su Fuwei Inventor after: Zhang Yi Inventor after: Wang Liushuan Inventor after: Meng Baoxun Inventor after: Zhang Zhiyan Inventor after: Sun Zhibin Inventor after: Zhang Zuling Inventor after: Du Hongtao Inventor after: An Zhanqiang Inventor after: Fu Zhenghui Inventor after: Wei Jinghua Inventor after: Ma Zifeng Inventor after: Li Zhong Inventor after: Wei Xinjun Inventor after: E Zhi Inventor after: Zhou Xusheng Inventor after: Wang Hongli Inventor after: Ning Hongjun Inventor after: Wang Yajing Inventor after: Li Yingchun Inventor after: Lin Jingyan Inventor after: Shi Hongjun Inventor after: Lv Yang Inventor before: Liu Guoliang Inventor before: Ning Yongliang Inventor before: Ma Xiping Inventor before: Wu Xianghong Inventor before: Li Jinyou Inventor before: Liu Limin Inventor before: Wang Bainan Inventor before: Wu Zhen Inventor before: Wang Hongli Inventor before: Wang Liushuan Inventor before: Wei Xinjun Inventor before: Ning Hongjun Inventor before: Li Yingchun Inventor before: Lin Jingyan Inventor before: Wei Jinghua Inventor before: Lv Yang Inventor before: Wang Maijian |
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Inventor after: Liu Guoliang Inventor after: Wang Maijian Inventor after: Ning Yongliang Inventor after: Hao Xufeng Inventor after: Ma Xiping Inventor after: Wu Xianghong Inventor after: Li Jinyou Inventor after: Jin Wenzhe Inventor after: Liu Limin Inventor after: Su Fuwei Inventor after: Zhang Yi Inventor after: Wang Liushuan Inventor after: Meng Baoxun Inventor after: Zhang Zhiyan Inventor after: Sun Zhibin Inventor after: Zhang Zuling Inventor after: Du Hongtao Inventor after: An Zhanqiang Inventor after: Fu Zhenghui Inventor after: Wei Jinghua Inventor after: Ma Zifeng Inventor after: Li Shen Inventor after: Wei Xinjun Inventor after: E Zhi Inventor after: Zhou Xusheng Inventor after: Wang Hongli Inventor after: Ning Hongjun Inventor after: Wang Yajing Inventor after: Li Yingchun Inventor after: Lin Jingyan Inventor after: Shi Hongjun Inventor after: Lv Yang Inventor before: Liu Guoliang Inventor before: Wang Maijian Inventor before: Ning Yongliang Inventor before: Hao Xufeng Inventor before: Ma Xiping Inventor before: Wu Xianghong Inventor before: Li Jinyou Inventor before: Jin Wenzhe Inventor before: Liu Limin Inventor before: Su Fuwei Inventor before: Zhang Yi Inventor before: Wang Liushuan Inventor before: Meng Baoxun Inventor before: Zhang Zhiyan Inventor before: Sun Zhibin Inventor before: Zhang Zuling Inventor before: Du Hongtao Inventor before: An Zhanqiang Inventor before: Fu Zhenghui Inventor before: Wei Jinghua Inventor before: Ma Zifeng Inventor before: Li Zhong Inventor before: Wei Xinjun Inventor before: E Zhi Inventor before: Zhou Xusheng Inventor before: Wang Hongli Inventor before: Ning Hongjun Inventor before: Wang Yajing Inventor before: Li Yingchun Inventor before: Lin Jingyan Inventor before: Shi Hongjun Inventor before: Lv Yang |
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Effective date of registration: 20161221 Address after: Pingdingshan City, Henan province 467000 Eastern Jianshe Road high tech Development Zone Patentee after: PINGDINGSHAN SHENMA WANLI CHEMICAL Co.,Ltd. Patentee after: HENAN CHEMICAL INDUSTRY RESEARCH INSTITUTE Co.,Ltd. Address before: Pingdingshan City, Henan province 467000 Eastern Jianshe Road high tech Development Zone Patentee before: PINGDINGSHAN SHENMA WANLI CHEMICAL Co.,Ltd. |
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Effective date of registration: 20230921 Address after: 467000 the development zone of the east section of Jianshe Road, Pingdingshan, Henan. Patentee after: HENAN SHENMA NYLON CHEMICAL Co.,Ltd. Patentee after: HENAN CHEMICAL INDUSTRY RESEARCH INSTITUTE Co.,Ltd. Address before: 467000 high tech Development Zone, east section of Jianshe Road, Pingdingshan City, Henan Province Patentee before: PINGDINGSHAN SHENMA WANLI CHEMICAL Co.,Ltd. Patentee before: HENAN CHEMICAL INDUSTRY RESEARCH INSTITUTE Co.,Ltd. |
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