CN105087047B - 一种多产轻重芳烃产品的重油催化裂化工艺 - Google Patents
一种多产轻重芳烃产品的重油催化裂化工艺 Download PDFInfo
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- CN105087047B CN105087047B CN201510493527.7A CN201510493527A CN105087047B CN 105087047 B CN105087047 B CN 105087047B CN 201510493527 A CN201510493527 A CN 201510493527A CN 105087047 B CN105087047 B CN 105087047B
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- catalytic cracking
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- aromatic hydrocarbon
- heavy oil
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- 150000004945 aromatic hydrocarbons Chemical class 0.000 title claims abstract description 84
- 238000004523 catalytic cracking Methods 0.000 title claims abstract description 60
- 238000000034 method Methods 0.000 title claims abstract description 57
- 239000000295 fuel oil Substances 0.000 title claims abstract description 45
- 230000008569 process Effects 0.000 title claims abstract description 42
- 239000003921 oil Substances 0.000 claims abstract description 84
- 238000006243 chemical reaction Methods 0.000 claims abstract description 28
- 239000002994 raw material Substances 0.000 claims abstract description 19
- 238000005984 hydrogenation reaction Methods 0.000 claims abstract description 16
- 238000000638 solvent extraction Methods 0.000 claims abstract description 14
- 239000003054 catalyst Substances 0.000 claims abstract description 9
- 229930195733 hydrocarbon Natural products 0.000 claims abstract description 9
- 150000002430 hydrocarbons Chemical class 0.000 claims abstract description 9
- 239000004215 Carbon black (E152) Substances 0.000 claims abstract description 8
- 239000000126 substance Substances 0.000 claims abstract description 7
- 230000009471 action Effects 0.000 claims abstract description 5
- 239000000203 mixture Substances 0.000 claims abstract description 5
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 claims description 76
- 239000000047 product Substances 0.000 claims description 71
- 239000007789 gas Substances 0.000 claims description 23
- 238000009835 boiling Methods 0.000 claims description 22
- 239000003502 gasoline Substances 0.000 claims description 21
- 239000000463 material Substances 0.000 claims description 11
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 10
- 238000005336 cracking Methods 0.000 claims description 10
- 125000003118 aryl group Chemical group 0.000 claims description 8
- HYBBIBNJHNGZAN-UHFFFAOYSA-N furfural Chemical compound O=CC1=CC=CO1 HYBBIBNJHNGZAN-UHFFFAOYSA-N 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 229910052757 nitrogen Inorganic materials 0.000 claims description 8
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 6
- 125000005575 polycyclic aromatic hydrocarbon group Chemical group 0.000 claims description 6
- 229910052717 sulfur Inorganic materials 0.000 claims description 6
- 239000011593 sulfur Substances 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims description 5
- 239000002002 slurry Substances 0.000 claims description 5
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 4
- 239000013032 Hydrocarbon resin Substances 0.000 claims description 4
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims description 4
- UWHCKJMYHZGTIT-UHFFFAOYSA-N Tetraethylene glycol, Natural products OCCOCCOCCOCCO UWHCKJMYHZGTIT-UHFFFAOYSA-N 0.000 claims description 4
- 238000005804 alkylation reaction Methods 0.000 claims description 4
- 150000001412 amines Chemical class 0.000 claims description 4
- 239000006227 byproduct Substances 0.000 claims description 4
- 238000006555 catalytic reaction Methods 0.000 claims description 4
- 229920006270 hydrocarbon resin Polymers 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 4
- 239000012188 paraffin wax Substances 0.000 claims description 4
- 239000004014 plasticizer Substances 0.000 claims description 4
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 230000029936 alkylation Effects 0.000 claims description 3
- 238000004821 distillation Methods 0.000 claims description 3
- 238000000622 liquid--liquid extraction Methods 0.000 claims description 3
- HXJUTPCZVOIRIF-UHFFFAOYSA-N sulfolane Chemical compound O=S1(=O)CCCC1 HXJUTPCZVOIRIF-UHFFFAOYSA-N 0.000 claims description 3
- 239000001993 wax Substances 0.000 claims description 3
- 239000002904 solvent Substances 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 10
- 238000012545 processing Methods 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 4
- 239000003208 petroleum Substances 0.000 abstract description 3
- 238000010977 unit operation Methods 0.000 abstract 1
- 239000002283 diesel fuel Substances 0.000 description 7
- 150000001336 alkenes Chemical class 0.000 description 6
- 230000004048 modification Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 4
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 150000001335 aliphatic alkanes Chemical class 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- URLKBWYHVLBVBO-UHFFFAOYSA-N Para-Xylene Chemical group CC1=CC=C(C)C=C1 URLKBWYHVLBVBO-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 150000001924 cycloalkanes Chemical class 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005194 fractionation Methods 0.000 description 2
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 2
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 2
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 2
- 206010054949 Metaplasia Diseases 0.000 description 1
- 239000008186 active pharmaceutical agent Substances 0.000 description 1
- 150000004996 alkyl benzenes Chemical class 0.000 description 1
- 238000005899 aromatization reaction Methods 0.000 description 1
- 239000002199 base oil Substances 0.000 description 1
- 238000009903 catalytic hydrogenation reaction Methods 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 150000001925 cycloalkenes Chemical class 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000002010 green coke Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 239000003562 lightweight material Substances 0.000 description 1
- 230000015689 metaplastic ossification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 150000003457 sulfones Chemical class 0.000 description 1
- -1 tetralin class compound Chemical class 0.000 description 1
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 description 1
- 238000006276 transfer reaction Methods 0.000 description 1
Landscapes
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
Description
序号 | 物料名称 | 收率,% | 产量,万吨/年 |
一 | 进料 |
1 | 重油进料 | 100 | 200 |
二 | 产品 | ||
1 | 干气 | 4.0 | 8 |
2 | 液化气 | 17.5 | 35 |
3 | 汽油 | 15.0 | 30.0 |
4 | 轻重芳烃 | 51.0 | 132 |
5 | 油浆 | 4.5 | 9.0 |
6 | 烧焦 | 8 | 16 |
合计 | 100 | 200 |
序号 | 项目 | 数据 |
1 | API | 12~22 |
2 | 硫含量,wt% | 0.2~1.5 |
3 | 十六烷值 | 15~25 |
4 | 芳烃含量,wt% | 80 |
5 | 氮含量,ppm(w/w) | 100~750 |
6 | 初馏点~干点,℃ | 205~360 |
序号 | 项目 | 数据 |
1 | 初馏点~干点,℃ | 360~490 |
2 | 密度,g/cm3 | 1.1 |
3 | 硫含量,wt% | 0.4~2.0 |
4 | 氮含量,wt% | 0.1~0.4 |
5 | 倾点,℃ | <-5 |
Claims (7)
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CN105087047A CN105087047A (zh) | 2015-11-25 |
CN105087047B true CN105087047B (zh) | 2017-03-08 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN114717022B (zh) * | 2021-01-04 | 2023-07-14 | 中国石油化工股份有限公司 | 一种环保型芳烃橡胶填充油及其制备方法和装置 |
CN116496814A (zh) * | 2022-01-18 | 2023-07-28 | 中国石油化工股份有限公司 | 一种催化裂化生产轻质芳烃的方法 |
CN116355649A (zh) * | 2023-04-14 | 2023-06-30 | 中国石油化工股份有限公司 | 一种生产轻芳烃和重芳烃的装置及方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103214332A (zh) * | 2012-01-18 | 2013-07-24 | 中国石油化工股份有限公司 | 由催化裂化柴油生产轻质芳烃和高品质油品的方法 |
CN103923698A (zh) * | 2013-01-11 | 2014-07-16 | 中国石油化工股份有限公司 | 一种生产芳香族化合物的催化转化方法 |
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- 2015-08-12 CN CN201510493527.7A patent/CN105087047B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103214332A (zh) * | 2012-01-18 | 2013-07-24 | 中国石油化工股份有限公司 | 由催化裂化柴油生产轻质芳烃和高品质油品的方法 |
CN103923698A (zh) * | 2013-01-11 | 2014-07-16 | 中国石油化工股份有限公司 | 一种生产芳香族化合物的催化转化方法 |
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Address after: 266580 Qingdao Changjiang Road, Huangdao District, Shandong, No. 66 Co-patentee after: Huadong design branch of China Petroleum Engineering Construction Co.,Ltd. Patentee after: CHINA University OF PETROLEUM (EAST CHINA) Address before: 266580 Qingdao Changjiang Road, Huangdao District, Shandong, No. 66 Co-patentee before: EAST CHINA DESIGN BRANCH OF CHINA PETROLEUM ENGINEERING & CONSTRUCTION Corp. Patentee before: CHINA University OF PETROLEUM (EAST CHINA) |
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TR01 | Transfer of patent right | ||
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Effective date of registration: 20190805 Address after: 266580 Qingdao Changjiang Road, Huangdao District, Shandong, No. 66 Co-patentee after: CNPC EAST CHINA DESIGN INSTITUTE CO.,LTD. Patentee after: CHINA University OF PETROLEUM (EAST CHINA) Address before: 266580 Qingdao Changjiang Road, Huangdao District, Shandong, No. 66 Co-patentee before: Huadong design branch of China Petroleum Engineering Construction Co.,Ltd. Patentee before: CHINA University OF PETROLEUM (EAST CHINA) |