CN101113367B - 用于延迟焦化装置减少炉管结垢结焦、提高液体收率的添加剂 - Google Patents
用于延迟焦化装置减少炉管结垢结焦、提高液体收率的添加剂 Download PDFInfo
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- CN101113367B CN101113367B CN2007100293074A CN200710029307A CN101113367B CN 101113367 B CN101113367 B CN 101113367B CN 2007100293074 A CN2007100293074 A CN 2007100293074A CN 200710029307 A CN200710029307 A CN 200710029307A CN 101113367 B CN101113367 B CN 101113367B
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- ZZVUWRFHKOJYTH-UHFFFAOYSA-N diphenhydramine Chemical compound C=1C=CC=CC=1C(OCCN(C)C)C1=CC=CC=C1 ZZVUWRFHKOJYTH-UHFFFAOYSA-N 0.000 claims description 6
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- BYYFPVDBAHOLDX-UHFFFAOYSA-N n-dodecyl-n-phenylaniline Chemical compound C=1C=CC=CC=1N(CCCCCCCCCCCC)C1=CC=CC=C1 BYYFPVDBAHOLDX-UHFFFAOYSA-N 0.000 claims description 3
- GLDOVTGHNKAZLK-UHFFFAOYSA-N n-octadecyl alcohol Natural products CCCCCCCCCCCCCCCCCCO GLDOVTGHNKAZLK-UHFFFAOYSA-N 0.000 claims description 3
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- CAPNUXMLPONECZ-UHFFFAOYSA-N 3-(3,5-ditert-butyl-2-hydroxyphenyl)propanoic acid Chemical compound CC(C)(C)C1=CC(CCC(O)=O)=C(O)C(C(C)(C)C)=C1 CAPNUXMLPONECZ-UHFFFAOYSA-N 0.000 claims 2
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical class CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 claims 2
- 239000000571 coke Substances 0.000 abstract description 12
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- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- OUUQCZGPVNCOIJ-UHFFFAOYSA-M Superoxide Chemical compound [O-][O] OUUQCZGPVNCOIJ-UHFFFAOYSA-M 0.000 description 1
- 238000010504 bond cleavage reaction Methods 0.000 description 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 238000004523 catalytic cracking Methods 0.000 description 1
- 238000004517 catalytic hydrocracking Methods 0.000 description 1
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- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
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- 239000002006 petroleum coke Substances 0.000 description 1
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Images
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- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
Description
炉上、中、下温度 | 300±5℃ | 渣油入炉温度 | 150℃土5℃ |
渣油流量 | 0.5L/h | 炉出口温度 | 300±5℃ |
循环时间 | 24h |
炉上、中、下温度 | 500±5℃ | 渣油入炉温度 | 150℃土5℃ |
渣油流量 | 0.2L/h | 炉出口温度 | 500±5℃ |
每批次进料量 | 420~450g |
Claims (4)
Priority Applications (1)
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CN2007100293074A CN101113367B (zh) | 2007-07-19 | 2007-07-19 | 用于延迟焦化装置减少炉管结垢结焦、提高液体收率的添加剂 |
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CN2007100293074A CN101113367B (zh) | 2007-07-19 | 2007-07-19 | 用于延迟焦化装置减少炉管结垢结焦、提高液体收率的添加剂 |
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Publication Number | Publication Date |
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CN101113367A CN101113367A (zh) | 2008-01-30 |
CN101113367B true CN101113367B (zh) | 2010-11-10 |
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CN2007100293074A Expired - Fee Related CN101113367B (zh) | 2007-07-19 | 2007-07-19 | 用于延迟焦化装置减少炉管结垢结焦、提高液体收率的添加剂 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103571516A (zh) * | 2012-07-25 | 2014-02-12 | 中国石油化工集团公司 | 一种延迟焦化方法 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102776027A (zh) * | 2012-08-13 | 2012-11-14 | 关平 | 一种用于炼油厂延迟焦化装置的防焦轻质油增收剂 |
CN102888241B (zh) * | 2012-09-25 | 2015-05-06 | 沧州信昌化工有限公司 | 一种在石油延迟焦化装置中可提高液体油品收率的助剂及其制备方法 |
CN102977921B (zh) * | 2012-12-11 | 2014-06-25 | 江苏汉光实业股份有限公司 | 延迟焦化抗焦增收剂的制备方法 |
CN103351888B (zh) * | 2013-06-25 | 2015-04-08 | 黄河三角洲京博化工研究院有限公司 | 一种油浆阻垢剂 |
CN109896640B (zh) * | 2019-03-21 | 2022-11-29 | 云南磷化集团有限公司 | 一种高效湿法磷酸石墨换热器阻垢剂、制备方法及应用 |
CN115305118B (zh) * | 2021-05-08 | 2024-03-01 | 中国石油天然气股份有限公司 | 抑焦增收剂及其制备方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6270656B1 (en) * | 1999-08-09 | 2001-08-07 | Petro-Chem Development Co., Inc. | Reduction of coker furnace tube fouling in a delayed coking process |
CN1560198A (zh) * | 2004-03-04 | 2005-01-05 | 沈阳工业大学 | 一种提高延迟焦化装置轻质油收率的添加剂 |
CN1580202A (zh) * | 2003-08-13 | 2005-02-16 | 上海贵通新材料科技有限公司 | 一种用于石油加工过程中的缓蚀抗垢阻焦剂 |
CN1583960A (zh) * | 2004-06-09 | 2005-02-23 | 沈阳工业大学 | 一种重质油延迟焦化裂解活化添加剂及其制备方法 |
CN1928021A (zh) * | 2006-09-06 | 2007-03-14 | 中国石油化工集团公司 | 一种提高延迟焦化液体收率助剂及其制备方法和应用 |
-
2007
- 2007-07-19 CN CN2007100293074A patent/CN101113367B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6270656B1 (en) * | 1999-08-09 | 2001-08-07 | Petro-Chem Development Co., Inc. | Reduction of coker furnace tube fouling in a delayed coking process |
CN1580202A (zh) * | 2003-08-13 | 2005-02-16 | 上海贵通新材料科技有限公司 | 一种用于石油加工过程中的缓蚀抗垢阻焦剂 |
CN1560198A (zh) * | 2004-03-04 | 2005-01-05 | 沈阳工业大学 | 一种提高延迟焦化装置轻质油收率的添加剂 |
CN1583960A (zh) * | 2004-06-09 | 2005-02-23 | 沈阳工业大学 | 一种重质油延迟焦化裂解活化添加剂及其制备方法 |
CN1928021A (zh) * | 2006-09-06 | 2007-03-14 | 中国石油化工集团公司 | 一种提高延迟焦化液体收率助剂及其制备方法和应用 |
Non-Patent Citations (3)
Title |
---|
CN 1560198 A,说明书第1页第30行至第2页第21行. |
李玺等.延迟焦化增液剂的工业试验.炼油技术与工程37 2.2007,37(2),42-43. |
李玺等.延迟焦化增液剂的工业试验.炼油技术与工程37 2.2007,37(2),42-43. * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103571516A (zh) * | 2012-07-25 | 2014-02-12 | 中国石油化工集团公司 | 一种延迟焦化方法 |
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