CN103611572A - 一种用于叔丁醇裂解反应的催化剂及其制备方法 - Google Patents
一种用于叔丁醇裂解反应的催化剂及其制备方法 Download PDFInfo
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- CN103611572A CN103611572A CN201310667595.1A CN201310667595A CN103611572A CN 103611572 A CN103611572 A CN 103611572A CN 201310667595 A CN201310667595 A CN 201310667595A CN 103611572 A CN103611572 A CN 103611572A
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- sulfur trioxide
- catalyst
- intermediate product
- reaction
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- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 title claims abstract description 66
- 239000003054 catalyst Substances 0.000 title claims abstract description 37
- 238000002360 preparation method Methods 0.000 title abstract description 7
- 238000003776 cleavage reaction Methods 0.000 title abstract 3
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 claims abstract description 54
- 238000006243 chemical reaction Methods 0.000 claims abstract description 44
- 238000000034 method Methods 0.000 claims abstract description 25
- -1 polytrifluorochloroethylene Polymers 0.000 claims abstract description 11
- 239000004793 Polystyrene Substances 0.000 claims abstract description 10
- 229920002223 polystyrene Polymers 0.000 claims abstract description 10
- 238000005469 granulation Methods 0.000 claims abstract description 9
- 230000003179 granulation Effects 0.000 claims abstract description 9
- 238000002844 melting Methods 0.000 claims abstract description 9
- 230000008018 melting Effects 0.000 claims abstract description 9
- 238000002156 mixing Methods 0.000 claims abstract description 9
- 239000013067 intermediate product Substances 0.000 claims description 24
- 238000005453 pelletization Methods 0.000 claims description 14
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 12
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 8
- 239000003960 organic solvent Substances 0.000 claims description 8
- 229920000131 polyvinylidene Polymers 0.000 claims description 8
- 239000004800 polyvinyl chloride Substances 0.000 claims description 7
- SCYULBFZEHDVBN-UHFFFAOYSA-N 1,1-Dichloroethane Chemical group CC(Cl)Cl SCYULBFZEHDVBN-UHFFFAOYSA-N 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 6
- 238000005336 cracking Methods 0.000 claims description 6
- 229910052757 nitrogen Inorganic materials 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 6
- 230000035484 reaction time Effects 0.000 claims description 6
- 239000002904 solvent Substances 0.000 claims description 5
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims description 4
- QVLAWKAXOMEXPM-UHFFFAOYSA-N 1,1,1,2-tetrachloroethane Chemical class ClCC(Cl)(Cl)Cl QVLAWKAXOMEXPM-UHFFFAOYSA-N 0.000 claims description 2
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 2
- LYGJENNIWJXYER-UHFFFAOYSA-N nitromethane Chemical compound C[N+]([O-])=O LYGJENNIWJXYER-UHFFFAOYSA-N 0.000 claims description 2
- 238000007086 side reaction Methods 0.000 abstract description 5
- 239000004801 Chlorinated PVC Substances 0.000 abstract 1
- 239000002033 PVDF binder Substances 0.000 abstract 1
- 229920000457 chlorinated polyvinyl chloride Polymers 0.000 abstract 1
- 238000007909 melt granulation Methods 0.000 abstract 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 abstract 1
- 125000000020 sulfo group Chemical group O=S(=O)([*])O[H] 0.000 abstract 1
- 238000006277 sulfonation reaction Methods 0.000 abstract 1
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical compound CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 description 24
- 239000000047 product Substances 0.000 description 12
- 230000000694 effects Effects 0.000 description 7
- 239000011347 resin Substances 0.000 description 7
- 229920005989 resin Polymers 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000006297 dehydration reaction Methods 0.000 description 5
- 239000002253 acid Substances 0.000 description 4
- 230000018044 dehydration Effects 0.000 description 4
- 125000000542 sulfonic acid group Chemical group 0.000 description 4
- 239000007791 liquid phase Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 239000003729 cation exchange resin Substances 0.000 description 1
- 239000007809 chemical reaction catalyst Substances 0.000 description 1
- 230000009849 deactivation Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006471 dimerization reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000003456 ion exchange resin Substances 0.000 description 1
- 229920003303 ion-exchange polymer Polymers 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000005829 trimerization reaction Methods 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Catalysts (AREA)
Abstract
Description
编号 | 连续运行120天叔丁醇的转化率% | 异丁烯选择性 |
M-1 | 91 | 96 |
M-2 | 86 | 97 |
M-3 | 94 | 95 |
M-4 | 92 | 95 |
M-5 | 92 | 97 |
M-6 | 86 | 92 |
M-7 | 92 | 96 |
M-8 | 89 | 95 |
M-9 | 90 | 95 |
D001树脂 | 32 | 66 |
Claims (6)
Priority Applications (1)
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CN201310667595.1A CN103611572B (zh) | 2013-12-10 | 2013-12-10 | 一种用于叔丁醇裂解反应的催化剂及其制备方法 |
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CN201310667595.1A CN103611572B (zh) | 2013-12-10 | 2013-12-10 | 一种用于叔丁醇裂解反应的催化剂及其制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN103611572A true CN103611572A (zh) | 2014-03-05 |
CN103611572B CN103611572B (zh) | 2015-04-08 |
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CN201310667595.1A Active CN103611572B (zh) | 2013-12-10 | 2013-12-10 | 一种用于叔丁醇裂解反应的催化剂及其制备方法 |
Country Status (1)
Country | Link |
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CN (1) | CN103611572B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10792642B2 (en) | 2014-12-03 | 2020-10-06 | China Petroleum & Chemical Corporation | Catalyst and preparation method thereof, and method for preparing isobutylene by applying the same |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4423271A (en) * | 1981-12-24 | 1983-12-27 | Chemische Werke Huls Ag | Process for producing high purity isobutene by dehydrating tertiary butanol |
CN1167011A (zh) * | 1996-05-31 | 1997-12-10 | 浦昭伦 | 高热稳定性磺酸型阳离子交换树脂催化剂的制备方法 |
CN1569334A (zh) * | 2004-01-15 | 2005-01-26 | 沧州市冀中化工厂 | 耐高温强酸阳离子树脂催化剂及其制备方法 |
CN101444752A (zh) * | 2008-12-17 | 2009-06-03 | 凯瑞化工有限责任公司 | 一种用聚苯乙烯/sbs/废品白球复合材料生产的催化树脂及其制备方法 |
CN101757947A (zh) * | 2010-01-08 | 2010-06-30 | 凯瑞化工有限责任公司 | 一种改性树脂催化剂及其制备方法 |
-
2013
- 2013-12-10 CN CN201310667595.1A patent/CN103611572B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4423271A (en) * | 1981-12-24 | 1983-12-27 | Chemische Werke Huls Ag | Process for producing high purity isobutene by dehydrating tertiary butanol |
CN1167011A (zh) * | 1996-05-31 | 1997-12-10 | 浦昭伦 | 高热稳定性磺酸型阳离子交换树脂催化剂的制备方法 |
CN1569334A (zh) * | 2004-01-15 | 2005-01-26 | 沧州市冀中化工厂 | 耐高温强酸阳离子树脂催化剂及其制备方法 |
CN101444752A (zh) * | 2008-12-17 | 2009-06-03 | 凯瑞化工有限责任公司 | 一种用聚苯乙烯/sbs/废品白球复合材料生产的催化树脂及其制备方法 |
CN101757947A (zh) * | 2010-01-08 | 2010-06-30 | 凯瑞化工有限责任公司 | 一种改性树脂催化剂及其制备方法 |
Non-Patent Citations (3)
Title |
---|
刘文飞等: "废白球树脂催化异丁烯水合反应", 《化学工业与工程》, vol. 27, no. 4, 31 July 2010 (2010-07-31), pages 317 - 322 * |
王金明等: "氟化树脂催化异丁烯水合反应研究", 《化学工业与工程》, vol. 27, no. 3, 31 May 2010 (2010-05-31), pages 214 - 218 * |
赵国胜等: "叔丁醇脱水反应动力学研究", 《高校化学工程学报》, vol. 18, no. 6, 31 December 2004 (2004-12-31), pages 719 - 723 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10792642B2 (en) | 2014-12-03 | 2020-10-06 | China Petroleum & Chemical Corporation | Catalyst and preparation method thereof, and method for preparing isobutylene by applying the same |
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CN103611572B (zh) | 2015-04-08 |
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Effective date of registration: 20170516 Address after: 226000, 9 Jiangsu Road, Binjiang fine chemical industry zone, Nantong, Jiangsu, Qidong Patentee after: Nantong Finc Pharmaceutical Chemical Co., Ltd. Address before: Binwang zipper street 322000 Yiwu city in Zhejiang province Jinhua city 5 District No. 3 room 602 Patentee before: Wang Jinming |
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Effective date of registration: 20220314 Address after: No. 138, Jiangsu Road, Qidong life and Health Industrial Park, Nantong City, Jiangsu Province, 226000 Patentee after: Nantong lingrun new medical materials Co.,Ltd. Address before: 226000 9 Jiangsu Road, Binjiang Fine Chemical Industrial Park, Qidong, Nantong, Jiangsu Patentee before: NANTONG FINC PHARMACEUTICAL CHEMICAL Co.,Ltd. |
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