CN102690162B - 一种以高纯苯为原料生产环己烯的方法 - Google Patents
一种以高纯苯为原料生产环己烯的方法 Download PDFInfo
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- CN102690162B CN102690162B CN201210176338.3A CN201210176338A CN102690162B CN 102690162 B CN102690162 B CN 102690162B CN 201210176338 A CN201210176338 A CN 201210176338A CN 102690162 B CN102690162 B CN 102690162B
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- benzene
- tetrahydrobenzene
- purity
- cyclohexene
- catalyst
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- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 title claims abstract description 156
- HGCIXCUEYOPUTN-UHFFFAOYSA-N cyclohexene Chemical compound C1CCC=CC1 HGCIXCUEYOPUTN-UHFFFAOYSA-N 0.000 title claims abstract description 59
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 239000002994 raw material Substances 0.000 title claims abstract description 11
- 238000000605 extraction Methods 0.000 claims abstract description 38
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 28
- 238000000034 method Methods 0.000 claims abstract description 26
- 239000003054 catalyst Substances 0.000 claims abstract description 21
- 238000000926 separation method Methods 0.000 claims abstract description 17
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 14
- 239000001257 hydrogen Substances 0.000 claims abstract description 14
- 230000018044 dehydration Effects 0.000 claims abstract description 10
- 238000006297 dehydration reaction Methods 0.000 claims abstract description 10
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 8
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 8
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000005864 Sulphur Substances 0.000 claims abstract description 6
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910052707 ruthenium Inorganic materials 0.000 claims abstract description 4
- 239000012071 phase Substances 0.000 claims description 20
- 238000004821 distillation Methods 0.000 claims description 9
- 239000007795 chemical reaction product Substances 0.000 claims description 7
- 239000008346 aqueous phase Substances 0.000 claims description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 150000002431 hydrogen Chemical class 0.000 claims description 4
- 229910052757 nitrogen Inorganic materials 0.000 claims description 4
- ATQUFXWBVZUTKO-UHFFFAOYSA-N 1-methylcyclopentene Chemical compound CC1=CCCC1 ATQUFXWBVZUTKO-UHFFFAOYSA-N 0.000 claims description 3
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 claims description 3
- 230000005484 gravity Effects 0.000 claims description 3
- 239000002002 slurry Substances 0.000 claims description 3
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 2
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims description 2
- 238000003756 stirring Methods 0.000 claims description 2
- 229910052717 sulfur Inorganic materials 0.000 claims description 2
- 239000011593 sulfur Substances 0.000 claims description 2
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 claims description 2
- 229960001763 zinc sulfate Drugs 0.000 claims description 2
- 229910000368 zinc sulfate Inorganic materials 0.000 claims description 2
- 239000012467 final product Substances 0.000 claims 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 abstract description 13
- 238000005984 hydrogenation reaction Methods 0.000 abstract description 13
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 230000007062 hydrolysis Effects 0.000 abstract description 3
- 238000006460 hydrolysis reaction Methods 0.000 abstract description 3
- 231100000572 poisoning Toxicity 0.000 abstract description 3
- 230000000607 poisoning effect Effects 0.000 abstract description 3
- CTMHWPIWNRWQEG-UHFFFAOYSA-N 1-methylcyclohexene Chemical compound CC1=CCCCC1 CTMHWPIWNRWQEG-UHFFFAOYSA-N 0.000 abstract 2
- 239000012295 chemical reaction liquid Substances 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 description 14
- 239000000047 product Substances 0.000 description 9
- 239000000203 mixture Substances 0.000 description 8
- 239000006227 byproduct Substances 0.000 description 4
- HPXRVTGHNJAIIH-UHFFFAOYSA-N cyclohexanol Chemical compound OC1CCCCC1 HPXRVTGHNJAIIH-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 150000001924 cycloalkanes Chemical class 0.000 description 2
- -1 cyclohexane halide Chemical class 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 239000003905 agrochemical Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007809 chemical reaction catalyst Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 150000001925 cycloalkenes Chemical class 0.000 description 1
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006704 dehydrohalogenation reaction Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 description 1
- 238000000895 extractive distillation Methods 0.000 description 1
- 239000012847 fine chemical Substances 0.000 description 1
- 238000009775 high-speed stirring Methods 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000005501 phase interface Effects 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- QORYBJZFIBBDSH-UHFFFAOYSA-N ruthenium zinc Chemical compound [Zn].[Zn].[Zn].[Ru] QORYBJZFIBBDSH-UHFFFAOYSA-N 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
组分 | 流量kg/hr | 组成wt.% |
苯 | 17344.45 | 52.25 |
环己烯 | 11884.47 | 35.80 |
环己烷 | 3841.68 | 11.57 |
轻组分 | 87.38 | 0.26 |
水 | 35.64 | 0.11 |
合计 | 33193.61 | 100.00 |
Claims (3)
Priority Applications (1)
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CN201210176338.3A CN102690162B (zh) | 2012-05-31 | 2012-05-31 | 一种以高纯苯为原料生产环己烯的方法 |
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CN201210176338.3A CN102690162B (zh) | 2012-05-31 | 2012-05-31 | 一种以高纯苯为原料生产环己烯的方法 |
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Publication Number | Publication Date |
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CN102690162A CN102690162A (zh) | 2012-09-26 |
CN102690162B true CN102690162B (zh) | 2015-01-28 |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012052996A2 (en) | 2010-10-19 | 2012-04-26 | Yeda Research And Development Co. Ltd. | Novel ruthenium complexes and their uses in processes for formation and/or hydrogenation of esters, amides and derivatives thereof |
CN102898268B (zh) * | 2012-09-29 | 2014-12-24 | 中国天辰工程有限公司 | 一种连续生产环己烯的方法 |
IL234478A0 (en) | 2014-09-04 | 2014-12-02 | Yeda Res & Dev | Ruthenium complexes and their use for the preparation and/or hydrogenation of esters, amides and their derivatives |
IL234479A0 (en) | 2014-09-04 | 2014-12-02 | Yeda Res & Dev | A liquid hydrogen storage system based on a catalytic process for the preparation and hydrogenation of a cyclic peptide from 2-aminoethanol and 2-(methylamino)ethanol |
CN109438167B (zh) * | 2018-12-27 | 2024-04-12 | 成都科特瑞兴科技有限公司 | 一种环己烯节能生产系统以及生产方法 |
CN114560749A (zh) * | 2022-02-23 | 2022-05-31 | 杭州浥能科技有限公司 | 环己烯三次萃取精馏分离的方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1337386A (zh) * | 2001-06-15 | 2002-02-27 | 郑州大学 | 苯选择加氢制环己烯催化剂及其制造方法 |
CN1714932A (zh) * | 2005-05-17 | 2006-01-04 | 郑州大学 | 苯加氢制环己烯催化剂,其制备方法和使用方法 |
CN1954909A (zh) * | 2005-10-28 | 2007-05-02 | 厦门大学 | 一种金属氧化物负载的贵金属催化剂制备方法 |
CN101195090A (zh) * | 2006-12-04 | 2008-06-11 | 中国科学院大连化学物理研究所 | 用于苯催化选择加氢反应的催化剂及制备方法和应用 |
CN101628862A (zh) * | 2009-08-11 | 2010-01-20 | 河北石焦化工有限公司 | 一种以焦化苯为原料生产环己酮的方法 |
-
2012
- 2012-05-31 CN CN201210176338.3A patent/CN102690162B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1337386A (zh) * | 2001-06-15 | 2002-02-27 | 郑州大学 | 苯选择加氢制环己烯催化剂及其制造方法 |
CN1714932A (zh) * | 2005-05-17 | 2006-01-04 | 郑州大学 | 苯加氢制环己烯催化剂,其制备方法和使用方法 |
CN1954909A (zh) * | 2005-10-28 | 2007-05-02 | 厦门大学 | 一种金属氧化物负载的贵金属催化剂制备方法 |
CN101195090A (zh) * | 2006-12-04 | 2008-06-11 | 中国科学院大连化学物理研究所 | 用于苯催化选择加氢反应的催化剂及制备方法和应用 |
CN101628862A (zh) * | 2009-08-11 | 2010-01-20 | 河北石焦化工有限公司 | 一种以焦化苯为原料生产环己酮的方法 |
Non-Patent Citations (1)
Title |
---|
分隔壁精馏塔;汤文境等;《精馏》;20091230;第8页附图2以及第1节第2段 * |
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Effective date of registration: 20240408 Address after: No. 1 Jingjin Road, Beichen District, Tianjin City, 300400 Patentee after: CHINA TIANCHEN ENGINEERING Co.,Ltd. Country or region after: China Patentee after: TIANJIN TIANCHEN GREEN ENERGY ENGINEERING TECHNOLOGY RESEARCH & DEVELOPMENT Co.,Ltd. Patentee after: SHANDONG HAILI CHEMICAL INDUSTRY Co.,Ltd. Patentee after: Tianjin Zhenbo International Trade Co.,Ltd. Patentee after: ASAHI KASEI Kabushiki Kaisha Country or region after: Japan Address before: 300400 Beijing Tianjin Road, Beichen District, Tianjin Patentee before: CHINA TIANCHEN ENGINEERING Co.,Ltd. Country or region before: China Patentee before: TIANJIN TIANCHEN GREEN ENERGY ENGINEERING TECHNOLOGY RESEARCH & DEVELOPMENT Co.,Ltd. Patentee before: SHANDONG HAILI CHEMICAL INDUSTRY Co.,Ltd. Patentee before: Tianjin Zhenbo Technology Co.,Ltd. |
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