CN104974006B - 一种全馏分粗苯加氢工艺 - Google Patents
一种全馏分粗苯加氢工艺 Download PDFInfo
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- CN104974006B CN104974006B CN201510351589.4A CN201510351589A CN104974006B CN 104974006 B CN104974006 B CN 104974006B CN 201510351589 A CN201510351589 A CN 201510351589A CN 104974006 B CN104974006 B CN 104974006B
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- hydrogen
- hydrogenation
- crude
- crude benzol
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- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 title claims abstract description 141
- 238000005984 hydrogenation reaction Methods 0.000 title claims abstract description 81
- 238000000034 method Methods 0.000 title claims abstract description 48
- 239000001257 hydrogen Substances 0.000 claims abstract description 66
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 66
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 50
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims abstract description 22
- 150000001993 dienes Chemical class 0.000 claims abstract description 20
- 150000002431 hydrogen Chemical class 0.000 claims abstract description 13
- 238000006243 chemical reaction Methods 0.000 claims abstract description 9
- 239000000047 product Substances 0.000 claims description 24
- 239000003054 catalyst Substances 0.000 claims description 22
- 239000003921 oil Substances 0.000 claims description 21
- 230000008569 process Effects 0.000 claims description 17
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 16
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 9
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 8
- 229910052757 nitrogen Inorganic materials 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 7
- 229910003294 NiMo Inorganic materials 0.000 claims description 6
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 6
- 239000007789 gas Substances 0.000 claims description 6
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims description 5
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims description 5
- 229910052794 bromium Inorganic materials 0.000 claims description 5
- HECLRDQVFMWTQS-RGOKHQFPSA-N 1755-01-7 Chemical compound C1[C@H]2[C@@H]3CC=C[C@@H]3[C@@H]1C=C2 HECLRDQVFMWTQS-RGOKHQFPSA-N 0.000 claims description 4
- 239000012535 impurity Substances 0.000 claims description 4
- 150000002469 indenes Chemical class 0.000 claims description 4
- 239000005864 Sulphur Substances 0.000 claims description 3
- 238000004821 distillation Methods 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 239000012263 liquid product Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 239000010742 number 1 fuel oil Substances 0.000 claims description 3
- 238000000638 solvent extraction Methods 0.000 claims description 3
- -1 sulfide hydrogen Chemical class 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 claims description 2
- 238000006555 catalytic reaction Methods 0.000 claims 3
- 239000003795 chemical substances by application Substances 0.000 claims 3
- 238000004073 vulcanization Methods 0.000 claims 3
- 238000005215 recombination Methods 0.000 claims 2
- 230000006798 recombination Effects 0.000 claims 2
- 238000004939 coking Methods 0.000 abstract description 23
- 239000002994 raw material Substances 0.000 abstract description 14
- 238000000926 separation method Methods 0.000 abstract description 4
- 239000000126 substance Substances 0.000 description 7
- 229910052717 sulfur Inorganic materials 0.000 description 7
- 239000011593 sulfur Substances 0.000 description 7
- 230000009471 action Effects 0.000 description 6
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 6
- 238000006116 polymerization reaction Methods 0.000 description 3
- 239000012190 activator Substances 0.000 description 2
- 150000001336 alkenes Chemical class 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000006477 desulfuration reaction Methods 0.000 description 2
- 230000023556 desulfurization Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 229930195735 unsaturated hydrocarbon Natural products 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000009849 deactivation Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 210000003918 fraction a Anatomy 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Landscapes
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
Description
Claims (5)
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CN201510351589.4A CN104974006B (zh) | 2015-06-24 | 2015-06-24 | 一种全馏分粗苯加氢工艺 |
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CN201510351589.4A CN104974006B (zh) | 2015-06-24 | 2015-06-24 | 一种全馏分粗苯加氢工艺 |
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CN104974006A CN104974006A (zh) | 2015-10-14 |
CN104974006B true CN104974006B (zh) | 2019-04-05 |
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CN201510351589.4A Active CN104974006B (zh) | 2015-06-24 | 2015-06-24 | 一种全馏分粗苯加氢工艺 |
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Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109651051A (zh) * | 2019-01-14 | 2019-04-19 | 武汉聚川科技有限公司 | 一种粗苯催化加氢工艺及设备 |
CN111004084A (zh) * | 2019-11-13 | 2020-04-14 | 临涣焦化股份有限公司 | 一种苯加氢工艺过程中余热的利用系统及其使用方法 |
CN111454747B (zh) * | 2020-04-23 | 2022-06-17 | 胜帮科技股份有限公司 | 一种页岩油分级反序加氢工艺系统 |
CN111939584B (zh) * | 2020-09-04 | 2023-09-15 | 中冶焦耐(大连)工程技术有限公司 | 一种苯加氢反应系统中粗苯蒸发工艺及系统 |
CN112500257B (zh) * | 2020-12-18 | 2022-05-17 | 武汉科林化工集团有限公司 | 一种含双环戊二烯的粗苯加氢精制提取环戊烷工艺 |
CN112939722A (zh) * | 2021-02-03 | 2021-06-11 | 山东汇能新材料科技股份有限公司 | 一种粗苯低温加氢工艺 |
CN113480421A (zh) * | 2021-06-30 | 2021-10-08 | 中国石油化工股份有限公司 | 一种马来酸酐加氢制丁二酸的系统及方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103274885A (zh) * | 2013-06-08 | 2013-09-04 | 四川省煤焦化集团有限公司 | 粗苯加氢精制工艺 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2519336A1 (fr) * | 1982-01-07 | 1983-07-08 | Inst Francais Du Petrole | Procede de production de benzene par hydrodealkylation a partir d'une fraction d'hydrocarbures renfermant des hydrocarbures alkylaromatiques, des hydrocarbures olefiniques et des composes du soufre |
CN100378046C (zh) * | 2006-07-06 | 2008-04-02 | 湖南长岭石化科技开发有限公司 | 一种由粗苯生产苯系芳烃的方法 |
CN101519338B (zh) * | 2009-02-25 | 2012-06-06 | 中国石油集团工程设计有限责任公司抚顺分公司 | 一种焦化粗苯加氢精制工艺 |
CN101967078A (zh) * | 2010-10-25 | 2011-02-09 | 内江天科化工有限责任公司 | 一种粗苯加氢精制方法 |
CN102718620A (zh) * | 2011-03-29 | 2012-10-10 | 张苏侠 | 一种生产三甲苯的方法 |
CN102718622A (zh) * | 2011-03-29 | 2012-10-10 | 张苏侠 | 一种生产二甲苯的方法 |
CN102320910B (zh) * | 2011-06-02 | 2013-07-10 | 湖南长岭石化科技开发有限公司 | 一种粗苯加氢方法 |
CN103910596B (zh) * | 2013-12-04 | 2016-02-10 | 徐州龙辉化工科技有限公司 | 全馏分粗苯加氢方法及催化剂 |
CN104016824A (zh) * | 2014-01-02 | 2014-09-03 | 徐州龙辉化工科技有限公司 | 全馏分粗苯加氢方法及催化剂 |
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2015
- 2015-06-24 CN CN201510351589.4A patent/CN104974006B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103274885A (zh) * | 2013-06-08 | 2013-09-04 | 四川省煤焦化集团有限公司 | 粗苯加氢精制工艺 |
Non-Patent Citations (1)
Title |
---|
重苯加氢提质工艺的研究;杜雄伟;《中国优秀硕士学位论文全文数据库工程科技Ⅰ辑》;20081015(第 10 期);参见第5页表1-1 |
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Denomination of invention: Whole fraction crude benzene hydrogenation process Effective date of registration: 20191226 Granted publication date: 20190405 Pledgee: Guanggu Branch of Wuhan Rural Commercial Bank Co.,Ltd. Pledgor: WUHAN KELIN FINE CHEMICAL Co.,Ltd. Registration number: Y2019420000041 |
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Address after: 430223, building 18, innovation base of Chinese workers' science and Technology Park, East Lake Development Zone, Wuhan, Hubei Patentee after: Wuhan Kelin Chemical Industry Group Co.,Ltd. Address before: 430223, building 18, innovation base of Chinese workers' science and Technology Park, East Lake Development Zone, Wuhan, Hubei Patentee before: WUHAN KELIN FINE CHEMICAL Co.,Ltd. |
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Denomination of invention: A hydrogenation process of crude benzene Effective date of registration: 20200924 Granted publication date: 20190405 Pledgee: Guanggu Branch of Wuhan Rural Commercial Bank Co.,Ltd. Pledgor: Wuhan Kelin Chemical Industry Group Co.,Ltd. Registration number: Y2020420000066 |
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Denomination of invention: A hydrogenation process of whole fraction crude benzene Effective date of registration: 20210630 Granted publication date: 20190405 Pledgee: Guanggu Branch of Wuhan Rural Commercial Bank Co.,Ltd. Pledgor: Wuhan Kelin Chemical Industry Group Co.,Ltd. Registration number: Y2021420000063 |
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