CN203999508U - 一种混合碳四烷基化制异辛烷用的脱异丁烷塔 - Google Patents
一种混合碳四烷基化制异辛烷用的脱异丁烷塔 Download PDFInfo
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- CN203999508U CN203999508U CN201420427725.4U CN201420427725U CN203999508U CN 203999508 U CN203999508 U CN 203999508U CN 201420427725 U CN201420427725 U CN 201420427725U CN 203999508 U CN203999508 U CN 203999508U
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- deisobutanizer
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- downtake
- octane
- alkylation
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- 238000005804 alkylation reaction Methods 0.000 title claims abstract description 18
- 230000029936 alkylation Effects 0.000 title claims abstract description 17
- 239000007791 liquid phase Substances 0.000 claims abstract description 4
- NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 abstract description 35
- 239000002253 acid Substances 0.000 abstract description 11
- 238000006243 chemical reaction Methods 0.000 abstract description 9
- 239000001282 iso-butane Substances 0.000 abstract description 7
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 abstract description 4
- 238000007086 side reaction Methods 0.000 abstract description 4
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 18
- IJDNQMDRQITEOD-UHFFFAOYSA-N sec-butylidene Natural products CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 13
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 10
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 10
- 239000001294 propane Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 239000002994 raw material Substances 0.000 description 7
- 239000000203 mixture Substances 0.000 description 6
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 239000004215 Carbon black (E152) Substances 0.000 description 5
- 229930195733 hydrocarbon Natural products 0.000 description 5
- 150000002430 hydrocarbons Chemical class 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 239000000839 emulsion Substances 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000012071 phase Substances 0.000 description 3
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 description 3
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical group C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005194 fractionation Methods 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- -1 C 4 olefin Chemical class 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 235000013844 butane Nutrition 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000007701 flash-distillation Methods 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- KBVIWCMBGOZVCU-UHFFFAOYSA-N octane 2,2,4-trimethylpentane Chemical compound CCCCCCCC.CC(C)CC(C)(C)C KBVIWCMBGOZVCU-UHFFFAOYSA-N 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
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CN201420427725.4U CN203999508U (zh) | 2014-07-31 | 2014-07-31 | 一种混合碳四烷基化制异辛烷用的脱异丁烷塔 |
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CN201420427725.4U CN203999508U (zh) | 2014-07-31 | 2014-07-31 | 一种混合碳四烷基化制异辛烷用的脱异丁烷塔 |
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CN203999508U true CN203999508U (zh) | 2014-12-10 |
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CN201420427725.4U Expired - Lifetime CN203999508U (zh) | 2014-07-31 | 2014-07-31 | 一种混合碳四烷基化制异辛烷用的脱异丁烷塔 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106927989A (zh) * | 2017-03-07 | 2017-07-07 | 惠州宇新化工有限责任公司 | 一种提高烷基化反应效率及降低产物分离能耗的工艺方法 |
CN107056570A (zh) * | 2017-03-17 | 2017-08-18 | 濮阳市盛源石油化工(集团)有限公司 | 一种异辛烷精制烷基化原料气的装置及工艺 |
CN119425128A (zh) * | 2024-10-25 | 2025-02-14 | 中石化节能技术服务有限公司 | 烷基化产物分离系统、分离方法、烷基化工艺系统及方法 |
-
2014
- 2014-07-31 CN CN201420427725.4U patent/CN203999508U/zh not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106927989A (zh) * | 2017-03-07 | 2017-07-07 | 惠州宇新化工有限责任公司 | 一种提高烷基化反应效率及降低产物分离能耗的工艺方法 |
CN106927989B (zh) * | 2017-03-07 | 2021-05-07 | 惠州宇新化工有限责任公司 | 一种提高烷基化反应效率及降低产物分离能耗的工艺方法 |
CN107056570A (zh) * | 2017-03-17 | 2017-08-18 | 濮阳市盛源石油化工(集团)有限公司 | 一种异辛烷精制烷基化原料气的装置及工艺 |
CN119425128A (zh) * | 2024-10-25 | 2025-02-14 | 中石化节能技术服务有限公司 | 烷基化产物分离系统、分离方法、烷基化工艺系统及方法 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C53 | Correction of patent of invention or patent application | ||
C56 | Change in the name or address of the patentee |
Owner name: PUYANG SHENGYUAN ENERGY TECHNOLOGY CO., LTD. Free format text: FORMER NAME: PUYANG SHENGYUAN ENERGY TECHNOLOGY LTD. |
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CB03 | Change of inventor or designer information |
Inventor after: Cheng Guoqiang Inventor after: Ma Guangsheng Inventor after: Wang Fangxing Inventor after: Zhang Shulu Inventor after: Wu Sijing Inventor before: Li Antai Inventor before: Cheng Guoqiang Inventor before: Wang Fangxing Inventor before: Zhang Shulu Inventor before: Wu Sijing |
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COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: LI ANTAI CHENG GUOQIANG WANG FANGXING ZHANG SHULU WU SIJING TO: CHENG GUOQIANG MA GUANGSHENG WANG FANGXING ZHANG SHULU WU SIJING |
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CP01 | Change in the name or title of a patent holder |
Address after: Puyang City, Henan province 457500 Industrial Agglomeration District Fanxian Industrial Park Patentee after: PUYANG SHENGYUAN ENERGY TECHNOLOGY CO.,LTD. Address before: Puyang City, Henan province 457500 Industrial Agglomeration District Fanxian Industrial Park Patentee before: PUYANG SHENGYUAN ENERGY TECHNOLOGY Co.,Ltd. |
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CX01 | Expiry of patent term |
Granted publication date: 20141210 |
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CX01 | Expiry of patent term |