CN114763263A - 一种石油焦脱硫方法 - Google Patents
一种石油焦脱硫方法 Download PDFInfo
- Publication number
- CN114763263A CN114763263A CN202110029528.1A CN202110029528A CN114763263A CN 114763263 A CN114763263 A CN 114763263A CN 202110029528 A CN202110029528 A CN 202110029528A CN 114763263 A CN114763263 A CN 114763263A
- Authority
- CN
- China
- Prior art keywords
- petroleum coke
- desulfurization method
- temperature
- drying
- pretreated
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000002006 petroleum coke Substances 0.000 title claims abstract description 124
- 238000000034 method Methods 0.000 title claims abstract description 58
- 238000006477 desulfuration reaction Methods 0.000 title claims abstract description 54
- 230000023556 desulfurization Effects 0.000 title claims abstract description 52
- 239000000463 material Substances 0.000 claims abstract description 75
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 claims abstract description 54
- 238000001035 drying Methods 0.000 claims abstract description 39
- 239000007789 gas Substances 0.000 claims abstract description 28
- 238000005406 washing Methods 0.000 claims abstract description 25
- 238000011282 treatment Methods 0.000 claims abstract description 19
- 238000010438 heat treatment Methods 0.000 claims abstract description 18
- 238000000197 pyrolysis Methods 0.000 claims abstract description 14
- 150000001339 alkali metal compounds Chemical class 0.000 claims abstract description 10
- 239000002904 solvent Substances 0.000 claims abstract description 10
- 239000002994 raw material Substances 0.000 claims abstract description 7
- 239000000203 mixture Substances 0.000 claims abstract description 5
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 51
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 35
- 229910052717 sulfur Inorganic materials 0.000 claims description 28
- 239000011593 sulfur Substances 0.000 claims description 28
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 27
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 18
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 15
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 10
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 claims description 6
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims description 5
- 239000012159 carrier gas Substances 0.000 claims description 5
- 229910052757 nitrogen Inorganic materials 0.000 claims description 5
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 4
- 238000010828 elution Methods 0.000 claims description 4
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims description 4
- 239000011261 inert gas Substances 0.000 claims description 2
- 229910000027 potassium carbonate Inorganic materials 0.000 claims description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 abstract description 6
- 230000007935 neutral effect Effects 0.000 description 22
- 239000008367 deionised water Substances 0.000 description 21
- 229910021641 deionized water Inorganic materials 0.000 description 21
- 239000000706 filtrate Substances 0.000 description 12
- 239000012299 nitrogen atmosphere Substances 0.000 description 10
- 239000007787 solid Substances 0.000 description 10
- 238000004939 coking Methods 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 5
- 238000005470 impregnation Methods 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- -1 sulfone sulfides Chemical class 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- QXYJCZRRLLQGCR-UHFFFAOYSA-N molybdenum(IV) oxide Inorganic materials O=[Mo]=O QXYJCZRRLLQGCR-UHFFFAOYSA-N 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- JBGWMRAMUROVND-UHFFFAOYSA-N 1-sulfanylidenethiophene Chemical class S=S1C=CC=C1 JBGWMRAMUROVND-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 229910052961 molybdenite Inorganic materials 0.000 description 2
- 229910052982 molybdenum disulfide Inorganic materials 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 150000003568 thioethers Chemical class 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 238000004523 catalytic cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000005281 excited state Effects 0.000 description 1
- 238000005087 graphitization Methods 0.000 description 1
- 230000005283 ground state Effects 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 150000003457 sulfones Chemical class 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/30—Active carbon
- C01B32/312—Preparation
- C01B32/342—Preparation characterised by non-gaseous activating agents
- C01B32/348—Metallic compounds
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/30—Active carbon
- C01B32/312—Preparation
- C01B32/318—Preparation characterised by the starting materials
- C01B32/33—Preparation characterised by the starting materials from distillation residues of coal or petroleum; from petroleum acid sludge
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Materials Engineering (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
Description
Claims (14)
Priority Applications (1)
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CN202110029528.1A CN114763263B (zh) | 2021-01-11 | 2021-01-11 | 一种石油焦脱硫方法 |
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CN202110029528.1A CN114763263B (zh) | 2021-01-11 | 2021-01-11 | 一种石油焦脱硫方法 |
Publications (2)
Publication Number | Publication Date |
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CN114763263A true CN114763263A (zh) | 2022-07-19 |
CN114763263B CN114763263B (zh) | 2024-05-07 |
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CN202110029528.1A Active CN114763263B (zh) | 2021-01-11 | 2021-01-11 | 一种石油焦脱硫方法 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115784223A (zh) * | 2022-12-19 | 2023-03-14 | 湖南宸宇富基新能源科技有限公司 | 一种高硫焦基快充石墨活性材料及其制备和锂离子电池中的应用 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1517430A (zh) * | 2003-01-17 | 2004-08-04 | 石油大学(北京) | 一种石油油品脱硫方法 |
US20070102323A1 (en) * | 2004-11-23 | 2007-05-10 | Chinese Petroleum Corporation | Oxidative desulfurization and denitrogenation of petroleum oils |
US20070151901A1 (en) * | 2005-07-20 | 2007-07-05 | Council Of Scientific And Industrial Research | Process for desulphurisation of liquid hydrocarbon fuels |
CN103086347A (zh) * | 2011-10-31 | 2013-05-08 | 东北大学 | 一种使用氢氧化钠/钾碱熔融法脱除石油焦中硫组分的方法 |
CN104651011A (zh) * | 2015-02-05 | 2015-05-27 | 昆明理工大学 | 一种碱金属碳酸盐催化高硫石油焦深度脱硫方法 |
CN105036113A (zh) * | 2015-07-29 | 2015-11-11 | 中南大学 | 一种石油焦脱硫的方法 |
-
2021
- 2021-01-11 CN CN202110029528.1A patent/CN114763263B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1517430A (zh) * | 2003-01-17 | 2004-08-04 | 石油大学(北京) | 一种石油油品脱硫方法 |
US20070102323A1 (en) * | 2004-11-23 | 2007-05-10 | Chinese Petroleum Corporation | Oxidative desulfurization and denitrogenation of petroleum oils |
US20070151901A1 (en) * | 2005-07-20 | 2007-07-05 | Council Of Scientific And Industrial Research | Process for desulphurisation of liquid hydrocarbon fuels |
CN103086347A (zh) * | 2011-10-31 | 2013-05-08 | 东北大学 | 一种使用氢氧化钠/钾碱熔融法脱除石油焦中硫组分的方法 |
CN104651011A (zh) * | 2015-02-05 | 2015-05-27 | 昆明理工大学 | 一种碱金属碳酸盐催化高硫石油焦深度脱硫方法 |
CN105036113A (zh) * | 2015-07-29 | 2015-11-11 | 中南大学 | 一种石油焦脱硫的方法 |
Non-Patent Citations (4)
Title |
---|
张成如等: "《清洁能源及节能环保新技术》", vol. 1, 中国环境出版集团, pages: 37 - 38 * |
李林;唐晓东;粟松涛;: "NO_x-空气催化氧化直馏汽油脱硫", 石化技术与应用, no. 03, pages 8 - 10 * |
肖书利: "石油焦萃取脱硫及其煅烧烟气的神经网络预测研究", 《中国优秀硕士学位论文全文数据库 工程科技Ⅰ辑》, no. 01, pages 8 - 11 * |
薛玲;祝艳;江映翔;吕彦文;左磊;: "微波辅助石油焦萃取脱硫实验研究", 云南化工, no. 01, pages 82 - 84 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115784223A (zh) * | 2022-12-19 | 2023-03-14 | 湖南宸宇富基新能源科技有限公司 | 一种高硫焦基快充石墨活性材料及其制备和锂离子电池中的应用 |
CN115784223B (zh) * | 2022-12-19 | 2024-02-09 | 湖南宸宇富基新能源科技有限公司 | 一种高硫焦基快充石墨活性材料及其制备和锂离子电池中的应用 |
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Effective date of registration: 20240105 Address after: 100728 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Applicant after: CHINA PETROLEUM & CHEMICAL Corp. Applicant after: Sinopec (Dalian) Petrochemical Research Institute Co.,Ltd. Address before: 100728 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Applicant before: CHINA PETROLEUM & CHEMICAL Corp. Applicant before: DALIAN RESEARCH INSTITUTE OF PETROLEUM AND PETROCHEMICALS, SINOPEC Corp. |
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