CN100424154C - 一种劣质汽油催化裂化脱硫方法及装置 - Google Patents
一种劣质汽油催化裂化脱硫方法及装置 Download PDFInfo
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- CN100424154C CN100424154C CNB2006100484081A CN200610048408A CN100424154C CN 100424154 C CN100424154 C CN 100424154C CN B2006100484081 A CNB2006100484081 A CN B2006100484081A CN 200610048408 A CN200610048408 A CN 200610048408A CN 100424154 C CN100424154 C CN 100424154C
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- gasoline
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- 239000003502 gasoline Substances 0.000 title claims abstract description 220
- 238000004523 catalytic cracking Methods 0.000 title claims abstract description 43
- 238000000034 method Methods 0.000 title claims abstract description 35
- 239000003054 catalyst Substances 0.000 claims abstract description 230
- 238000006243 chemical reaction Methods 0.000 claims abstract description 47
- 239000000295 fuel oil Substances 0.000 claims description 80
- 239000003921 oil Substances 0.000 claims description 47
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 41
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 41
- 239000004571 lime Substances 0.000 claims description 41
- 238000007600 charging Methods 0.000 claims description 40
- 230000008929 regeneration Effects 0.000 claims description 40
- 238000011069 regeneration method Methods 0.000 claims description 40
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 230000000694 effects Effects 0.000 claims description 18
- 238000002156 mixing Methods 0.000 claims description 14
- 230000035484 reaction time Effects 0.000 claims description 12
- 239000000571 coke Substances 0.000 claims description 10
- 230000003009 desulfurizing effect Effects 0.000 claims description 10
- 239000000376 reactant Substances 0.000 claims description 7
- 238000000926 separation method Methods 0.000 claims description 7
- 238000005194 fractionation Methods 0.000 claims description 6
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract description 28
- 238000006477 desulfuration reaction Methods 0.000 abstract description 10
- 230000023556 desulfurization Effects 0.000 abstract description 10
- 238000005516 engineering process Methods 0.000 abstract description 9
- 229910052717 sulfur Inorganic materials 0.000 abstract description 8
- 239000011593 sulfur Substances 0.000 abstract description 8
- 239000003208 petroleum Substances 0.000 abstract description 2
- 239000000203 mixture Substances 0.000 description 63
- 238000012360 testing method Methods 0.000 description 31
- 230000000630 rising effect Effects 0.000 description 30
- 230000000052 comparative effect Effects 0.000 description 25
- 150000001336 alkenes Chemical class 0.000 description 22
- 239000007789 gas Substances 0.000 description 22
- 239000005864 Sulphur Substances 0.000 description 21
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 21
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 11
- 229910052799 carbon Inorganic materials 0.000 description 11
- 238000009826 distribution Methods 0.000 description 10
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 8
- 238000005336 cracking Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 229930195733 hydrocarbon Natural products 0.000 description 4
- 150000002430 hydrocarbons Chemical class 0.000 description 4
- 238000004064 recycling Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 3
- 239000002283 diesel fuel Substances 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 238000007670 refining Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- DFHAXXVZCFXGOQ-UHFFFAOYSA-K trisodium phosphonoformate Chemical compound [Na+].[Na+].[Na+].[O-]C(=O)P([O-])([O-])=O DFHAXXVZCFXGOQ-UHFFFAOYSA-K 0.000 description 3
- 239000012752 auxiliary agent Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000004231 fluid catalytic cracking Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 239000011280 coal tar Substances 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- -1 recycle stock Substances 0.000 description 1
- 238000010517 secondary reaction Methods 0.000 description 1
- 239000003079 shale oil Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
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- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
Description
项目 | 对比例1 | 实施例1 | 实施例2 | 实施例3 | 实施例4 | 实施例5 |
产品分布/w% | ||||||
干气 | 0.9 | 1.28 | 1.51 | 1.67 | 1.85 | 2.56 |
液化气 | 5.4 | 12.64 | 13.25 | 15.47 | 17.80 | 21.35 |
汽油 | 88.9 | 78.81 | 76.34 | 72.57 | 69.74 | 64.68 |
柴油 | 3.5 | 5.47 | 6.68 | 7.11 | 7.26 | 7.77 |
焦炭 | 1.1 | 1.60 | 2.02 | 2.98 | 3.15 | 3.44 |
损失 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 |
合计 | 100 | 100 | 100 | 100 | 100 | 100 |
改质汽油主要性质 | ||||||
硫含量/μg·g<sup>1</sup> | 495 | 311 | 278 | 216 | 185 | 156 |
辛烷值(RON) | 91.1 | 91.2 | 91.3 | 91.5 | 91.8 | 92.3 |
烯烃含量/v% | 20.6 | 18.2 | 11.5 | 9.6 | 8.1 | 6.3 |
脱硫率/w% | 20.8 | 50.2 | 55.5 | 65.4 | 70.4 | 75.0 |
辛烷值增加 | 0.4 | 0.5 | 0.6 | 0.8 | 1.1 | 1.6 |
烯烃含量降低的体积百分点 | 25.0 | 27.4 | 34.1 | 36.0 | 37.5 | 39.3 |
项目 | 对比例2 | 实施例6 | 实施例7 | 实施例8 | 实施例9 | 实施例10 |
产品分布/w% | ||||||
干气 | 0.8 | 1.31 | 1.58 | 1.71 | 1.84 | 2.53 |
液化气 | 5.2 | 12.57 | 13.11 | 15.54 | 17.78 | 21.18 |
汽油 | 89.4 | 78.87 | 76.57 | 72.33 | 69.70 | 64.95 |
柴油 | 3.4 | 5.38 | 6.42 | 7.21 | 7.30 | 7.67 |
焦炭 | 1.0 | 1.67 | 2.12 | 3.01 | 3.18 | 3.47 |
损失 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 |
合计 | 100 | 100 | 100 | 100 | 100 | 100 |
改质汽油主要性质 | ||||||
硫含量/μg·g<sup>1</sup> | 511 | 316 | 286 | 222 | 189 | 167 |
辛烷值(RON) | 90.7 | 90.9 | 91.1 | 91.3 | 91.5 | 91.8 |
烯烃含量/v% | 21.2 | 18.6 | 11.3 | 9.8 | 8.4 | 6.7 |
脱硫率/w% | 19.9 | 50.5 | 55.2 | 65.2 | 70.4 | 73.8 |
辛烷值增加 | 0.4 | 0.6 | 0.8 | 1.0 | 1.2 | 1.5 |
烯烃含量降低的体积百分点 | 25.2 | 27.8 | 35.1 | 36.6 | 38.0 | 39.7 |
项目 | 对比例3 | 实施例11 | 实施例12 | 实施例13 | 实施例14 | 实施例15 |
产品分布/w% | ||||||
干气 | 1.0 | 1.26 | 1.49 | 1.68 | 1.87 | 2.29 |
液化气 | 6.4 | 15.57 | 18.11 | 20.41 | 22.46 | 25.18 |
汽油 | 86.7 | 75.82 | 71.87 | 68.34 | 65.69 | 61.82 |
柴油 | 4.5 | 5.68 | 6.42 | 7.21 | 7.30 | 7.67 |
焦炭 | 1.2 | 1.47 | 1.91 | 2.16 | 2.48 | 2.84 |
损失 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 |
合计 | 100 | 100 | 100 | 100 | 100 | 100 |
改质汽油主要性质 | ||||||
硫含量/μg·g<sup>1</sup> | 765 | 496 | 436 | 325 | 289 | 238 |
辛烷值(RON) | 89.6 | 89.8 | 89.9 | 90.2 | 90.3 | 90.5 |
烯烃含量/v% | 22.4 | 17.7 | 13.3 | 9.6 | 8.4 | 7.3 |
脱硫率/w% | 23.5 | 50.4 | 56.4 | 67.5 | 71.1 | 76.2 |
辛烷值增加 | 0.5 | 0.7 | 0.8 | 1.1 | 1.2 | 1.4 |
烯烃含量降低的体积百分点 | 34.5 | 39.2 | 43.6 | 47.3 | 48.5 | 49.6 |
Claims (3)
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CNB2006100484081A CN100424154C (zh) | 2006-07-17 | 2006-07-17 | 一种劣质汽油催化裂化脱硫方法及装置 |
Publications (2)
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CN1903989A CN1903989A (zh) | 2007-01-31 |
CN100424154C true CN100424154C (zh) | 2008-10-08 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101104815B (zh) * | 2007-07-13 | 2010-12-15 | 中国石油化工集团公司 | 一种汽油改质方法及装置 |
CN101921611B (zh) | 2009-06-12 | 2013-07-31 | 中国石油天然气股份有限公司 | 一种降低汽油硫含量的催化裂化方法及系统 |
CN101575534B (zh) * | 2009-06-16 | 2012-09-26 | 中国石油化工集团公司 | 一种降低催化裂化再生催化剂温度的装置与方法 |
CN107661736A (zh) * | 2017-11-09 | 2018-02-06 | 江苏新海石化有限公司 | 一种改质劣质高硅汽油的双提升催化裂化装置及其方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6129833A (en) * | 1997-06-13 | 2000-10-10 | Tricat Industries, Inc. | Catalytic cracking with reduced emission of sulfur oxides |
CN1721055A (zh) * | 2005-05-23 | 2006-01-18 | 中国石油化工集团公司 | 一种降低催化裂化汽油硫含量的双提升管催化裂化装置 |
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- 2006-07-17 CN CNB2006100484081A patent/CN100424154C/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6129833A (en) * | 1997-06-13 | 2000-10-10 | Tricat Industries, Inc. | Catalytic cracking with reduced emission of sulfur oxides |
CN1721055A (zh) * | 2005-05-23 | 2006-01-18 | 中国石油化工集团公司 | 一种降低催化裂化汽油硫含量的双提升管催化裂化装置 |
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Address after: 100029 Beijing City, Chaoyang District Hui Street No. 6 Co-patentee after: Luoyang Petrochemical Engineering Corporation /SINOPEC Patentee after: China Petrochemical Group Corp. Address before: 100029 Beijing City, Chaoyang District Hui Street No. 6 Co-patentee before: Luoyang Petrochemical Engineering Co., China Petrochemical Group Patentee before: China Petrochemical Group Corp. |
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Owner name: SINOPEC LUOYANG PETROCHEMICAL ENGINEERING CORPORAT Free format text: FORMER OWNER: SINOPEC GROUP Effective date: 20130326 Free format text: FORMER OWNER: SINOPEC LUOYANG PETROCHEMICAL ENGINEERING CORPORATION Effective date: 20130326 |
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Free format text: CORRECT: ADDRESS; FROM: 100029 CHAOYANG, BEIJING TO: 471003 LUOYANG, HENAN PROVINCE |
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Effective date of registration: 20130326 Address after: 471003 Zhongzhou West Road, Henan, China, No. 27, No. Patentee after: Luoyang Petrochemical Engineering Corporation /SINOPEC Address before: 100029 Beijing City, Chaoyang District Hui Street No. 6 Patentee before: China Petrochemical Group Corp. Patentee before: Luoyang Petrochemical Engineering Corporation /SINOPEC |