CN113122303B - 一种提高针状焦生产过程稳定性的方法和系统 - Google Patents
一种提高针状焦生产过程稳定性的方法和系统 Download PDFInfo
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- CN113122303B CN113122303B CN201911423745.8A CN201911423745A CN113122303B CN 113122303 B CN113122303 B CN 113122303B CN 201911423745 A CN201911423745 A CN 201911423745A CN 113122303 B CN113122303 B CN 113122303B
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- tower
- oil
- pressure
- needle coke
- bottom oil
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- 239000011331 needle coke Substances 0.000 title claims abstract description 103
- 238000000034 method Methods 0.000 title claims abstract description 74
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 63
- 239000003921 oil Substances 0.000 claims abstract description 213
- 238000006243 chemical reaction Methods 0.000 claims abstract description 77
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 74
- 238000004939 coking Methods 0.000 claims abstract description 69
- 239000003381 stabilizer Substances 0.000 claims abstract description 65
- 239000000571 coke Substances 0.000 claims abstract description 62
- 238000005194 fractionation Methods 0.000 claims abstract description 34
- 239000000295 fuel oil Substances 0.000 claims abstract description 26
- 238000000926 separation method Methods 0.000 claims abstract description 12
- 239000007788 liquid Substances 0.000 claims description 50
- 238000004821 distillation Methods 0.000 claims description 44
- 238000005984 hydrogenation reaction Methods 0.000 claims description 24
- 239000007789 gas Substances 0.000 claims description 23
- 238000010438 heat treatment Methods 0.000 claims description 21
- 239000007787 solid Substances 0.000 claims description 15
- 230000003111 delayed effect Effects 0.000 claims description 12
- 239000003054 catalyst Substances 0.000 claims description 10
- 239000001257 hydrogen Substances 0.000 claims description 10
- 229910052739 hydrogen Inorganic materials 0.000 claims description 10
- 239000002994 raw material Substances 0.000 claims description 10
- 239000002002 slurry Substances 0.000 claims description 8
- 238000001914 filtration Methods 0.000 claims description 7
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 6
- 238000004523 catalytic cracking Methods 0.000 claims description 6
- 239000007795 chemical reaction product Substances 0.000 claims description 5
- 238000004062 sedimentation Methods 0.000 claims description 5
- 238000005235 decoking Methods 0.000 claims description 4
- 150000002431 hydrogen Chemical class 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 239000000047 product Substances 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 3
- 238000004227 thermal cracking Methods 0.000 claims description 3
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 2
- 239000005977 Ethylene Substances 0.000 claims description 2
- 239000011280 coal tar Substances 0.000 claims description 2
- 239000011294 coal tar pitch Substances 0.000 claims description 2
- 238000000638 solvent extraction Methods 0.000 claims description 2
- 239000011269 tar Substances 0.000 claims description 2
- 238000004064 recycling Methods 0.000 claims 7
- 230000003139 buffering effect Effects 0.000 abstract 1
- 230000000052 comparative effect Effects 0.000 description 8
- 230000035484 reaction time Effects 0.000 description 7
- 238000007711 solidification Methods 0.000 description 5
- 230000003197 catalytic effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000004973 liquid crystal related substance Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002010 green coke Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 229910052809 inorganic oxide Inorganic materials 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G69/00—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one other conversion process
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G9/00—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
- C10G9/005—Coking (in order to produce liquid products mainly)
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B41/00—Safety devices, e.g. signalling or controlling devices for use in the discharge of coke
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B55/00—Coking mineral oils, bitumen, tar, and the like or mixtures thereof with solid carbonaceous material
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B57/00—Other carbonising or coking processes; Features of destructive distillation processes in general
- C10B57/04—Other carbonising or coking processes; Features of destructive distillation processes in general using charges of special composition
- C10B57/045—Other carbonising or coking processes; Features of destructive distillation processes in general using charges of special composition containing mineral oils, bitumen, tar or the like or mixtures thereof
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G55/00—Treatment of hydrocarbon oils, in the absence of hydrogen, by at least one refining process and at least one cracking process
- C10G55/02—Treatment of hydrocarbon oils, in the absence of hydrogen, by at least one refining process and at least one cracking process plural serial stages only
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G67/00—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one process for refining in the absence of hydrogen only
- C10G67/02—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one process for refining in the absence of hydrogen only plural serial stages only
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G67/00—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one process for refining in the absence of hydrogen only
- C10G67/02—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one process for refining in the absence of hydrogen only plural serial stages only
- C10G67/04—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one process for refining in the absence of hydrogen only plural serial stages only including solvent extraction as the refining step in the absence of hydrogen
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G69/00—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one other conversion process
- C10G69/02—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one other conversion process plural serial stages only
- C10G69/06—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one other conversion process plural serial stages only including at least one step of thermal cracking in the absence of hydrogen
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G7/00—Distillation of hydrocarbon oils
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/10—Feedstock materials
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/10—Feedstock materials
- C10G2300/1037—Hydrocarbon fractions
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/40—Characteristics of the process deviating from typical ways of processing
- C10G2300/4012—Pressure
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/70—Catalyst aspects
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- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Materials Engineering (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Coke Industry (AREA)
Abstract
Description
Claims (40)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911423745.8A CN113122303B (zh) | 2019-12-31 | 2019-12-31 | 一种提高针状焦生产过程稳定性的方法和系统 |
KR1020227026547A KR20220123095A (ko) | 2019-12-31 | 2020-12-03 | 침상 코크스의 제조 시스템 및 방법 |
US17/758,262 US11946003B2 (en) | 2019-12-31 | 2020-12-03 | System and method for producing needle coke |
PCT/CN2020/133569 WO2021135802A1 (zh) | 2019-12-31 | 2020-12-03 | 针状焦生产系统和方法 |
EP20908950.7A EP4086327A4 (en) | 2019-12-31 | 2020-12-03 | SYSTEM AND METHOD FOR PRODUCING NEEDLE COKE |
JP2022564688A JP2023508609A (ja) | 2019-12-31 | 2020-12-03 | ニードルコークスを製造するためのシステムおよび方法 |
TW109146614A TW202130795A (zh) | 2019-12-31 | 2020-12-29 | 針狀焦炭生產系統和方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201911423745.8A CN113122303B (zh) | 2019-12-31 | 2019-12-31 | 一种提高针状焦生产过程稳定性的方法和系统 |
Publications (2)
Publication Number | Publication Date |
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CN113122303A CN113122303A (zh) | 2021-07-16 |
CN113122303B true CN113122303B (zh) | 2022-06-07 |
Family
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Family Applications (1)
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CN201911423745.8A Active CN113122303B (zh) | 2019-12-31 | 2019-12-31 | 一种提高针状焦生产过程稳定性的方法和系统 |
Country Status (7)
Country | Link |
---|---|
US (1) | US11946003B2 (zh) |
EP (1) | EP4086327A4 (zh) |
JP (1) | JP2023508609A (zh) |
KR (1) | KR20220123095A (zh) |
CN (1) | CN113122303B (zh) |
TW (1) | TW202130795A (zh) |
WO (1) | WO2021135802A1 (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113755211B (zh) * | 2021-10-11 | 2023-03-21 | 辽宁宝来生物能源有限公司 | 一种利用优化含乙烯焦油的原料生产针状焦的方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1676573A (zh) * | 2004-03-31 | 2005-10-05 | 中国石油化工股份有限公司 | 一种加氢延迟焦化方法 |
CN103102986A (zh) * | 2011-11-10 | 2013-05-15 | 中国石油化工股份有限公司 | 一种渣油加氢处理–延迟焦化组合工艺方法 |
CN105542846A (zh) * | 2016-01-28 | 2016-05-04 | 中石化炼化工程(集团)股份有限公司 | 一种改进的延迟焦化工艺 |
CN109233885A (zh) * | 2018-10-26 | 2019-01-18 | 重庆润科新材料技术有限公司 | 一种针状焦生产装置 |
CN109777458A (zh) * | 2017-11-14 | 2019-05-21 | 中国石油化工股份有限公司 | 一种优质针状焦的制备方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4940529A (en) | 1989-07-18 | 1990-07-10 | Amoco Corporation | Catalytic cracking with deasphalted oil |
US6764592B1 (en) | 2001-09-07 | 2004-07-20 | Kazem Ganji | Drum warming in petroleum cokers |
CN103184057B (zh) | 2011-12-29 | 2014-12-31 | 中国石油化工股份有限公司 | 一种生产均质石油针状焦的方法 |
CN104046384B (zh) | 2013-03-17 | 2016-01-20 | 中国石油化工股份有限公司 | 一种延迟焦化的工艺方法及装置 |
CN104449829B (zh) * | 2013-09-16 | 2017-01-25 | 中国石油化工股份有限公司 | 一种延迟焦化方法 |
CN104560152B (zh) | 2013-10-23 | 2017-03-22 | 中国石油化工股份有限公司 | 一种生产针状焦的焦化工艺 |
CN104974782A (zh) | 2015-06-26 | 2015-10-14 | 林永波 | 一种延迟焦化焦炭塔系统外供热预热装置及工艺 |
US10611971B2 (en) | 2018-03-21 | 2020-04-07 | Honeywell International Inc. | Fog computing for raising delayed coker yields |
-
2019
- 2019-12-31 CN CN201911423745.8A patent/CN113122303B/zh active Active
-
2020
- 2020-12-03 JP JP2022564688A patent/JP2023508609A/ja active Pending
- 2020-12-03 WO PCT/CN2020/133569 patent/WO2021135802A1/zh unknown
- 2020-12-03 US US17/758,262 patent/US11946003B2/en active Active
- 2020-12-03 KR KR1020227026547A patent/KR20220123095A/ko unknown
- 2020-12-03 EP EP20908950.7A patent/EP4086327A4/en active Pending
- 2020-12-29 TW TW109146614A patent/TW202130795A/zh unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1676573A (zh) * | 2004-03-31 | 2005-10-05 | 中国石油化工股份有限公司 | 一种加氢延迟焦化方法 |
CN103102986A (zh) * | 2011-11-10 | 2013-05-15 | 中国石油化工股份有限公司 | 一种渣油加氢处理–延迟焦化组合工艺方法 |
CN105542846A (zh) * | 2016-01-28 | 2016-05-04 | 中石化炼化工程(集团)股份有限公司 | 一种改进的延迟焦化工艺 |
CN109777458A (zh) * | 2017-11-14 | 2019-05-21 | 中国石油化工股份有限公司 | 一种优质针状焦的制备方法 |
CN109233885A (zh) * | 2018-10-26 | 2019-01-18 | 重庆润科新材料技术有限公司 | 一种针状焦生产装置 |
Also Published As
Publication number | Publication date |
---|---|
EP4086327A1 (en) | 2022-11-09 |
WO2021135802A1 (zh) | 2021-07-08 |
KR20220123095A (ko) | 2022-09-05 |
US20230038156A1 (en) | 2023-02-09 |
JP2023508609A (ja) | 2023-03-02 |
EP4086327A4 (en) | 2024-01-10 |
US11946003B2 (en) | 2024-04-02 |
CN113122303A (zh) | 2021-07-16 |
TW202130795A (zh) | 2021-08-16 |
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