CN116020527A - 一种加氢裂化催化剂的预处理方法 - Google Patents
一种加氢裂化催化剂的预处理方法 Download PDFInfo
- Publication number
- CN116020527A CN116020527A CN202111243477.9A CN202111243477A CN116020527A CN 116020527 A CN116020527 A CN 116020527A CN 202111243477 A CN202111243477 A CN 202111243477A CN 116020527 A CN116020527 A CN 116020527A
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- hydrocracking catalyst
- adsorption
- catalyst
- mpa
- molecular sieve
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- 239000003054 catalyst Substances 0.000 title claims abstract description 79
- 238000004517 catalytic hydrocracking Methods 0.000 title claims abstract description 49
- 238000002203 pretreatment Methods 0.000 title claims abstract description 20
- 238000001179 sorption measurement Methods 0.000 claims abstract description 55
- 238000000034 method Methods 0.000 claims abstract description 38
- 150000004945 aromatic hydrocarbons Chemical class 0.000 claims abstract description 22
- 230000003197 catalytic effect Effects 0.000 claims abstract description 18
- 239000000463 material Substances 0.000 claims abstract description 12
- 238000010000 carbonizing Methods 0.000 claims abstract description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 39
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 36
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims description 30
- 239000002808 molecular sieve Substances 0.000 claims description 26
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 21
- 238000006243 chemical reaction Methods 0.000 claims description 15
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 14
- KBJMLQFLOWQJNF-UHFFFAOYSA-N nickel(ii) nitrate Chemical compound [Ni+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O KBJMLQFLOWQJNF-UHFFFAOYSA-N 0.000 claims description 14
- 238000003763 carbonization Methods 0.000 claims description 13
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 12
- 229910052757 nitrogen Inorganic materials 0.000 claims description 10
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- 229910052799 carbon Inorganic materials 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 7
- 239000002283 diesel fuel Substances 0.000 claims description 6
- 125000003118 aryl group Chemical group 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 4
- 238000006467 substitution reaction Methods 0.000 claims description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 2
- 239000007795 chemical reaction product Substances 0.000 claims description 2
- 238000004821 distillation Methods 0.000 claims description 2
- 239000011261 inert gas Substances 0.000 claims description 2
- 239000011148 porous material Substances 0.000 claims description 2
- 229910052717 sulfur Inorganic materials 0.000 claims description 2
- 239000011593 sulfur Substances 0.000 claims description 2
- 239000000047 product Substances 0.000 description 14
- 238000001035 drying Methods 0.000 description 12
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- 230000000052 comparative effect Effects 0.000 description 7
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- 239000003921 oil Substances 0.000 description 5
- 238000005984 hydrogenation reaction Methods 0.000 description 4
- CSDREXVUYHZDNP-UHFFFAOYSA-N alumanylidynesilicon Chemical compound [Al].[Si] CSDREXVUYHZDNP-UHFFFAOYSA-N 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- JKQOBWVOAYFWKG-UHFFFAOYSA-N molybdenum trioxide Chemical compound O=[Mo](=O)=O JKQOBWVOAYFWKG-UHFFFAOYSA-N 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
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- 239000011959 amorphous silica alumina Substances 0.000 description 1
- 229910021417 amorphous silicon Inorganic materials 0.000 description 1
- 150000001491 aromatic compounds Chemical class 0.000 description 1
- 125000002619 bicyclic group Chemical group 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- -1 monocyclic aromatic hydrocarbon Chemical class 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Catalysts (AREA)
Abstract
Description
Claims (16)
Priority Applications (1)
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CN202111243477.9A CN116020527B (zh) | 2021-10-25 | 2021-10-25 | 一种加氢裂化催化剂的预处理方法 |
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CN202111243477.9A CN116020527B (zh) | 2021-10-25 | 2021-10-25 | 一种加氢裂化催化剂的预处理方法 |
Publications (2)
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CN116020527A true CN116020527A (zh) | 2023-04-28 |
CN116020527B CN116020527B (zh) | 2024-07-02 |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105647573A (zh) * | 2016-01-08 | 2016-06-08 | 中国石油大学(华东) | 一种移动床加氢裂化生产轻质芳烃和清洁燃料油的方法 |
CN107177376A (zh) * | 2016-03-10 | 2017-09-19 | 中国石油化工股份有限公司 | 一种直馏柴油加氢裂化生产喷气燃料的方法 |
CN108624356A (zh) * | 2017-03-24 | 2018-10-09 | 中国石油化工股份有限公司 | 催化柴油加氢转化工艺 |
WO2018192516A1 (zh) * | 2017-04-21 | 2018-10-25 | 武汉凯迪工程技术研究总院有限公司 | 改良型柴油加氢裂化催化剂载体及其制备方法 |
WO2018205839A1 (zh) * | 2017-05-08 | 2018-11-15 | 武汉凯迪工程技术研究总院有限公司 | 柴油和喷气燃料生产用加氢裂化催化剂及其制备方法 |
CN112745922A (zh) * | 2019-10-30 | 2021-05-04 | 中国石油化工股份有限公司 | 一种劣质柴油原料的加氢裂化方法 |
-
2021
- 2021-10-25 CN CN202111243477.9A patent/CN116020527B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105647573A (zh) * | 2016-01-08 | 2016-06-08 | 中国石油大学(华东) | 一种移动床加氢裂化生产轻质芳烃和清洁燃料油的方法 |
CN107177376A (zh) * | 2016-03-10 | 2017-09-19 | 中国石油化工股份有限公司 | 一种直馏柴油加氢裂化生产喷气燃料的方法 |
CN108624356A (zh) * | 2017-03-24 | 2018-10-09 | 中国石油化工股份有限公司 | 催化柴油加氢转化工艺 |
WO2018192516A1 (zh) * | 2017-04-21 | 2018-10-25 | 武汉凯迪工程技术研究总院有限公司 | 改良型柴油加氢裂化催化剂载体及其制备方法 |
WO2018205839A1 (zh) * | 2017-05-08 | 2018-11-15 | 武汉凯迪工程技术研究总院有限公司 | 柴油和喷气燃料生产用加氢裂化催化剂及其制备方法 |
CN112745922A (zh) * | 2019-10-30 | 2021-05-04 | 中国石油化工股份有限公司 | 一种劣质柴油原料的加氢裂化方法 |
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CN116020527B (zh) | 2024-07-02 |
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