CN116371476B - 一种加氢催化剂的预硫化方法 - Google Patents
一种加氢催化剂的预硫化方法 Download PDFInfo
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- CN116371476B CN116371476B CN202310465571.1A CN202310465571A CN116371476B CN 116371476 B CN116371476 B CN 116371476B CN 202310465571 A CN202310465571 A CN 202310465571A CN 116371476 B CN116371476 B CN 116371476B
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- 239000003054 catalyst Substances 0.000 title claims abstract description 103
- 238000005984 hydrogenation reaction Methods 0.000 title claims abstract description 54
- 238000000034 method Methods 0.000 title claims abstract description 29
- 238000004073 vulcanization Methods 0.000 title claims abstract description 11
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 53
- 238000011282 treatment Methods 0.000 claims abstract description 38
- 239000011265 semifinished product Substances 0.000 claims abstract description 35
- 239000000243 solution Substances 0.000 claims abstract description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 32
- 238000005470 impregnation Methods 0.000 claims abstract description 29
- 239000011259 mixed solution Substances 0.000 claims abstract description 27
- 238000002156 mixing Methods 0.000 claims abstract description 19
- 239000013067 intermediate product Substances 0.000 claims abstract description 18
- 239000002270 dispersing agent Substances 0.000 claims abstract description 16
- 230000003647 oxidation Effects 0.000 claims abstract description 16
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 16
- 230000000149 penetrating effect Effects 0.000 claims abstract description 15
- 230000003213 activating effect Effects 0.000 claims abstract description 12
- 238000001035 drying Methods 0.000 claims description 31
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 18
- 238000007598 dipping method Methods 0.000 claims description 18
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 claims description 14
- UYJXRRSPUVSSMN-UHFFFAOYSA-P ammonium sulfide Chemical compound [NH4+].[NH4+].[S-2] UYJXRRSPUVSSMN-UHFFFAOYSA-P 0.000 claims description 11
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 9
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims description 8
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 8
- 229910052979 sodium sulfide Inorganic materials 0.000 claims description 8
- GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 claims description 8
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Natural products NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 7
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 claims description 6
- AKHNMLFCWUSKQB-UHFFFAOYSA-L sodium thiosulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=S AKHNMLFCWUSKQB-UHFFFAOYSA-L 0.000 claims description 6
- 235000019345 sodium thiosulphate Nutrition 0.000 claims description 6
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 claims description 5
- GCLGEJMYGQKIIW-UHFFFAOYSA-H sodium hexametaphosphate Chemical compound [Na]OP1(=O)OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])O1 GCLGEJMYGQKIIW-UHFFFAOYSA-H 0.000 claims description 5
- 235000019982 sodium hexametaphosphate Nutrition 0.000 claims description 5
- 239000001577 tetrasodium phosphonato phosphate Substances 0.000 claims description 5
- 230000004913 activation Effects 0.000 claims description 4
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 4
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 238000006555 catalytic reaction Methods 0.000 abstract description 2
- 238000002791 soaking Methods 0.000 description 28
- 239000000203 mixture Substances 0.000 description 15
- 238000012360 testing method Methods 0.000 description 15
- 230000000052 comparative effect Effects 0.000 description 13
- 238000006243 chemical reaction Methods 0.000 description 12
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 11
- 229910052739 hydrogen Inorganic materials 0.000 description 11
- 239000001257 hydrogen Substances 0.000 description 11
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 10
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 9
- 229910052717 sulfur Inorganic materials 0.000 description 9
- 239000011593 sulfur Substances 0.000 description 9
- 229910052799 carbon Inorganic materials 0.000 description 8
- 238000011049 filling Methods 0.000 description 8
- 239000002245 particle Substances 0.000 description 8
- 238000002360 preparation method Methods 0.000 description 8
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical group O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 7
- 230000003197 catalytic effect Effects 0.000 description 7
- 238000011156 evaluation Methods 0.000 description 7
- 229910017604 nitric acid Inorganic materials 0.000 description 7
- 239000011148 porous material Substances 0.000 description 7
- 239000007789 gas Substances 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 230000035484 reaction time Effects 0.000 description 6
- 230000001105 regulatory effect Effects 0.000 description 6
- 238000003756 stirring Methods 0.000 description 6
- 238000005261 decarburization Methods 0.000 description 5
- 238000006477 desulfuration reaction Methods 0.000 description 5
- 230000023556 desulfurization Effects 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 238000001878 scanning electron micrograph Methods 0.000 description 4
- 239000002283 diesel fuel Substances 0.000 description 3
- 229910001873 dinitrogen Inorganic materials 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- WQOXQRCZOLPYPM-UHFFFAOYSA-N dimethyl disulfide Chemical compound CSSC WQOXQRCZOLPYPM-UHFFFAOYSA-N 0.000 description 2
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 239000002923 metal particle Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000003502 gasoline Substances 0.000 description 1
- 150000002431 hydrogen Chemical group 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003002 pH adjusting agent Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/20—Sulfiding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/0201—Impregnation
- B01J37/0205—Impregnation in several steps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/0201—Impregnation
- B01J37/0213—Preparation of the impregnating solution
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/0236—Drying, e.g. preparing a suspension, adding a soluble salt and drying
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Catalysts (AREA)
Abstract
Description
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CN202310465571.1A CN116371476B (zh) | 2023-04-27 | 2023-04-27 | 一种加氢催化剂的预硫化方法 |
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CN116371476A CN116371476A (zh) | 2023-07-04 |
CN116371476B true CN116371476B (zh) | 2024-05-10 |
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Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5468709A (en) * | 1992-11-18 | 1995-11-21 | Sumitomo Metal Mining Co., Ltd. | Catalysts for hydrotreating hydrocarbon oils and method of preparing the same |
JPH08332386A (ja) * | 1995-06-08 | 1996-12-17 | Sumitomo Metal Mining Co Ltd | 炭化水素油の水素化処理触媒およびその活性化方法 |
CN1485416A (zh) * | 2002-09-27 | 2004-03-31 | 中国石化集团齐鲁石油化工公司 | 水煤气耐硫变换催化剂的浸渍法制备工艺 |
CN1994567A (zh) * | 2006-12-20 | 2007-07-11 | 中国科学院山西煤炭化学研究所 | 一种加氢催化剂的预硫化方法 |
WO2010098008A1 (ja) * | 2009-02-28 | 2010-09-02 | 日本ゼオン株式会社 | ディップ成形用組成物及びディップ成形体 |
CN103769243A (zh) * | 2012-10-26 | 2014-05-07 | 中国石油化工股份有限公司 | 加氢催化剂的器外预硫化方法 |
CN107456975A (zh) * | 2016-06-03 | 2017-12-12 | 中国石油化工股份有限公司 | 一种加氢催化剂及其预处理方法和提高加氢催化剂脱硫活性的方法和应用 |
CN109569664A (zh) * | 2017-09-29 | 2019-04-05 | 中国石油化工股份有限公司 | 硫化型加氢催化剂及其制备方法和应用 |
CN113509954A (zh) * | 2020-04-09 | 2021-10-19 | 中国石油化工股份有限公司 | 一种钝化型硫化态加氢裂化催化剂的制备方法及应用 |
CN113578337A (zh) * | 2021-08-26 | 2021-11-02 | 青岛中瑞泰丰新材料有限公司 | 一种渣油加氢催化剂及其制备方法和应用 |
CN113856694A (zh) * | 2020-06-30 | 2021-12-31 | 中国石油化工股份有限公司 | 一种硫化态加氢催化剂及其制备方法和应用 |
FR3121368A1 (fr) * | 2021-03-31 | 2022-10-07 | IFP Energies Nouvelles | Procédé de sulfuration d’un catalyseur d'hydrotraitement et/ou d’hydrocraquage contenant un composé organique par synthèse hydrothermale |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112844416A (zh) * | 2019-10-25 | 2021-05-28 | 中国石油化工股份有限公司 | 一种加氢催化剂及其制备方法 |
-
2023
- 2023-04-27 CN CN202310465571.1A patent/CN116371476B/zh active Active
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5468709A (en) * | 1992-11-18 | 1995-11-21 | Sumitomo Metal Mining Co., Ltd. | Catalysts for hydrotreating hydrocarbon oils and method of preparing the same |
JPH08332386A (ja) * | 1995-06-08 | 1996-12-17 | Sumitomo Metal Mining Co Ltd | 炭化水素油の水素化処理触媒およびその活性化方法 |
CN1485416A (zh) * | 2002-09-27 | 2004-03-31 | 中国石化集团齐鲁石油化工公司 | 水煤气耐硫变换催化剂的浸渍法制备工艺 |
CN1994567A (zh) * | 2006-12-20 | 2007-07-11 | 中国科学院山西煤炭化学研究所 | 一种加氢催化剂的预硫化方法 |
WO2010098008A1 (ja) * | 2009-02-28 | 2010-09-02 | 日本ゼオン株式会社 | ディップ成形用組成物及びディップ成形体 |
CN103769243A (zh) * | 2012-10-26 | 2014-05-07 | 中国石油化工股份有限公司 | 加氢催化剂的器外预硫化方法 |
CN107456975A (zh) * | 2016-06-03 | 2017-12-12 | 中国石油化工股份有限公司 | 一种加氢催化剂及其预处理方法和提高加氢催化剂脱硫活性的方法和应用 |
CN109569664A (zh) * | 2017-09-29 | 2019-04-05 | 中国石油化工股份有限公司 | 硫化型加氢催化剂及其制备方法和应用 |
CN113509954A (zh) * | 2020-04-09 | 2021-10-19 | 中国石油化工股份有限公司 | 一种钝化型硫化态加氢裂化催化剂的制备方法及应用 |
CN113856694A (zh) * | 2020-06-30 | 2021-12-31 | 中国石油化工股份有限公司 | 一种硫化态加氢催化剂及其制备方法和应用 |
FR3121368A1 (fr) * | 2021-03-31 | 2022-10-07 | IFP Energies Nouvelles | Procédé de sulfuration d’un catalyseur d'hydrotraitement et/ou d’hydrocraquage contenant un composé organique par synthèse hydrothermale |
CN113578337A (zh) * | 2021-08-26 | 2021-11-02 | 青岛中瑞泰丰新材料有限公司 | 一种渣油加氢催化剂及其制备方法和应用 |
Non-Patent Citations (2)
Title |
---|
"Effect of Mono-, Di-, and Triethylene Glycol on the Sulfidation Behavior of NiMo(P)/Al2O3 Hydrotreating Catalysts";Nuzhdin, A.L.et al.;《CATALYSIS LETTERS》;20191118;第149卷(第12期);3304-3311 * |
"Mo/MgO-Al2O3 催化剂的载体结构 对COS加氢性能的影响";孙秋霞等;《太原理工大学学报》;20201130;第51卷(第6期);794-800 * |
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