CN116060122A - 一种加氢裂化催化剂及其制备方法和应用 - Google Patents
一种加氢裂化催化剂及其制备方法和应用 Download PDFInfo
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- CN116060122A CN116060122A CN202111280383.9A CN202111280383A CN116060122A CN 116060122 A CN116060122 A CN 116060122A CN 202111280383 A CN202111280383 A CN 202111280383A CN 116060122 A CN116060122 A CN 116060122A
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- molecular sieve
- solution
- catalyst
- carrier
- modified zsm
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- 239000003054 catalyst Substances 0.000 title claims abstract description 61
- 238000004517 catalytic hydrocracking Methods 0.000 title claims abstract description 39
- 238000002360 preparation method Methods 0.000 title claims abstract description 12
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims abstract description 93
- 239000002808 molecular sieve Substances 0.000 claims abstract description 81
- 239000011148 porous material Substances 0.000 claims abstract description 34
- 229910052751 metal Inorganic materials 0.000 claims abstract description 28
- 239000002184 metal Substances 0.000 claims abstract description 28
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000002253 acid Substances 0.000 claims abstract description 17
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000005984 hydrogenation reaction Methods 0.000 claims abstract description 13
- XGBWXISUZXYULS-UHFFFAOYSA-N 2,3-ditert-butylpyridine Chemical compound CC(C)(C)C1=CC=CN=C1C(C)(C)C XGBWXISUZXYULS-UHFFFAOYSA-N 0.000 claims abstract description 7
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000000243 solution Substances 0.000 claims description 51
- 238000000034 method Methods 0.000 claims description 42
- 239000000463 material Substances 0.000 claims description 38
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 35
- 238000001035 drying Methods 0.000 claims description 31
- 239000003921 oil Substances 0.000 claims description 26
- 238000010438 heat treatment Methods 0.000 claims description 25
- 238000001914 filtration Methods 0.000 claims description 23
- 238000005470 impregnation Methods 0.000 claims description 15
- 238000002156 mixing Methods 0.000 claims description 15
- 238000003756 stirring Methods 0.000 claims description 14
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 12
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 12
- 239000007853 buffer solution Substances 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 11
- LXPCOISGJFXEJE-UHFFFAOYSA-N oxifentorex Chemical compound C=1C=CC=CC=1C[N+](C)([O-])C(C)CC1=CC=CC=C1 LXPCOISGJFXEJE-UHFFFAOYSA-N 0.000 claims description 10
- HJZJUZPJFRJXLT-UHFFFAOYSA-N diazanium oxalate oxalic acid Chemical compound [NH4+].[NH4+].OC(=O)C(O)=O.[O-]C(=O)C([O-])=O HJZJUZPJFRJXLT-UHFFFAOYSA-N 0.000 claims description 9
- 150000002739 metals Chemical class 0.000 claims description 9
- 239000003153 chemical reaction reagent Substances 0.000 claims description 8
- JJWLVOIRVHMVIS-UHFFFAOYSA-N isopropylamine Chemical compound CC(C)N JJWLVOIRVHMVIS-UHFFFAOYSA-N 0.000 claims description 8
- 150000007524 organic acids Chemical class 0.000 claims description 8
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 7
- 229910052782 aluminium Inorganic materials 0.000 claims description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 7
- XZRHNAFEYMSXRG-UHFFFAOYSA-N 2,5-dimethylbenzoic acid Chemical compound CC1=CC=C(C)C(C(O)=O)=C1 XZRHNAFEYMSXRG-UHFFFAOYSA-N 0.000 claims description 6
- 229910052759 nickel Inorganic materials 0.000 claims description 6
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 6
- 229910052721 tungsten Inorganic materials 0.000 claims description 6
- 239000010937 tungsten Substances 0.000 claims description 6
- CHZLVSBMXZSPNN-UHFFFAOYSA-N 2,4-dimethylbenzenesulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C(C)=C1 CHZLVSBMXZSPNN-UHFFFAOYSA-N 0.000 claims description 5
- ALSPKRWQCLSJLV-UHFFFAOYSA-N azanium;acetic acid;acetate Chemical compound [NH4+].CC(O)=O.CC([O-])=O ALSPKRWQCLSJLV-UHFFFAOYSA-N 0.000 claims description 5
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 claims description 4
- 238000010335 hydrothermal treatment Methods 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 4
- 229940073455 tetraethylammonium hydroxide Drugs 0.000 claims description 4
- LRGJRHZIDJQFCL-UHFFFAOYSA-M tetraethylazanium;hydroxide Chemical compound [OH-].CC[N+](CC)(CC)CC LRGJRHZIDJQFCL-UHFFFAOYSA-M 0.000 claims description 4
- 229910052710 silicon Inorganic materials 0.000 claims description 3
- 239000010703 silicon Substances 0.000 claims description 3
- LPSKDVINWQNWFE-UHFFFAOYSA-M tetrapropylazanium;hydroxide Chemical compound [OH-].CCC[N+](CCC)(CCC)CCC LPSKDVINWQNWFE-UHFFFAOYSA-M 0.000 claims description 3
- 238000005406 washing Methods 0.000 claims description 3
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 2
- -1 VIB metals Chemical class 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 239000010941 cobalt Substances 0.000 claims description 2
- 229910017052 cobalt Inorganic materials 0.000 claims description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 2
- 238000011068 loading method Methods 0.000 claims description 2
- 229910052750 molybdenum Inorganic materials 0.000 claims description 2
- 239000011733 molybdenum Substances 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims description 2
- 238000007493 shaping process Methods 0.000 claims description 2
- 239000013589 supplement Substances 0.000 claims description 2
- 239000002994 raw material Substances 0.000 abstract description 26
- 239000000126 substance Substances 0.000 abstract description 17
- 229930195733 hydrocarbon Natural products 0.000 abstract description 4
- 150000002430 hydrocarbons Chemical class 0.000 abstract description 4
- 239000004215 Carbon black (E152) Substances 0.000 abstract description 2
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 21
- 239000012065 filter cake Substances 0.000 description 21
- 239000000203 mixture Substances 0.000 description 20
- 230000000052 comparative effect Effects 0.000 description 13
- 239000000843 powder Substances 0.000 description 12
- 238000000967 suction filtration Methods 0.000 description 11
- 230000002572 peristaltic effect Effects 0.000 description 10
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 9
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 8
- 239000005977 Ethylene Substances 0.000 description 8
- 238000005336 cracking Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 7
- 235000006408 oxalic acid Nutrition 0.000 description 7
- 239000001993 wax Substances 0.000 description 7
- 238000000227 grinding Methods 0.000 description 6
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- BKYWPNROPGQIFZ-UHFFFAOYSA-N 2,4-dimethylbenzoic acid Chemical compound CC1=CC=C(C(O)=O)C(C)=C1 BKYWPNROPGQIFZ-UHFFFAOYSA-N 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 150000001335 aliphatic alkanes Chemical class 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- 238000002791 soaking Methods 0.000 description 4
- 238000004230 steam cracking Methods 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 125000003118 aryl group Chemical group 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- UWKQJZCTQGMHKD-UHFFFAOYSA-N 2,6-di-tert-butylpyridine Chemical compound CC(C)(C)C1=CC=CC(C(C)(C)C)=N1 UWKQJZCTQGMHKD-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 238000004833 X-ray photoelectron spectroscopy Methods 0.000 description 2
- CSDREXVUYHZDNP-UHFFFAOYSA-N alumanylidynesilicon Chemical compound [Al].[Si] CSDREXVUYHZDNP-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000000571 coke Substances 0.000 description 2
- 238000003795 desorption Methods 0.000 description 2
- 239000000295 fuel oil Substances 0.000 description 2
- 238000000691 measurement method Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 230000002195 synergetic effect Effects 0.000 description 2
- 150000005671 trienes Chemical class 0.000 description 2
- 238000004876 x-ray fluorescence Methods 0.000 description 2
- YJTKZCDBKVTVBY-UHFFFAOYSA-N 1,3-Diphenylbenzene Chemical group C1=CC=CC=C1C1=CC=CC(C=2C=CC=CC=2)=C1 YJTKZCDBKVTVBY-UHFFFAOYSA-N 0.000 description 1
- IRLYGRLEBKCYPY-UHFFFAOYSA-N 2,5-dimethylbenzenesulfonic acid Chemical compound CC1=CC=C(C)C(S(O)(=O)=O)=C1 IRLYGRLEBKCYPY-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910003110 Mg K Inorganic materials 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910021417 amorphous silicon Inorganic materials 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000010420 art technique Methods 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 238000001833 catalytic reforming Methods 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 239000013064 chemical raw material Substances 0.000 description 1
- 238000010835 comparative analysis Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 125000000753 cycloalkyl group Chemical group 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000003502 gasoline Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
- 238000007142 ring opening reaction Methods 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 239000013077 target material Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 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
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/80—Mixtures of different zeolites
-
- 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
- C10G47/00—Cracking of hydrocarbon oils, in the presence of hydrogen or hydrogen- generating compounds, to obtain lower boiling fractions
- C10G47/02—Cracking of hydrocarbon oils, in the presence of hydrogen or hydrogen- generating compounds, to obtain lower boiling fractions characterised by the catalyst used
- C10G47/10—Cracking of hydrocarbon oils, in the presence of hydrogen or hydrogen- generating compounds, to obtain lower boiling fractions characterised by the catalyst used with catalysts deposited on a carrier
- C10G47/12—Inorganic carriers
- C10G47/16—Crystalline alumino-silicate carriers
- C10G47/20—Crystalline alumino-silicate carriers the catalyst containing other metals or compounds thereof
-
- 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
- B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
- B01J2229/10—After treatment, characterised by the effect to be obtained
- B01J2229/18—After treatment, characterised by the effect to be obtained to introduce other elements into or onto the molecular sieve itself
-
- 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
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/08—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the faujasite type, e.g. type X or Y
- B01J29/16—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the faujasite type, e.g. type X or Y containing arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J29/166—Y-type faujasite
-
- 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
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/40—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11, as exemplified by patent documents US3702886, GB1334243 and US3709979, respectively
- B01J29/48—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11, as exemplified by patent documents US3702886, GB1334243 and US3709979, respectively containing arsenic, antimony, bismuth, vanadium, niobium tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
-
- 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
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Catalysts (AREA)
Abstract
Description
实施例9 | 实施例10 | 实施例11 | 实施例12 | 比较例4 | 比较例5 | |
编号 | ZC-1 | ZC-2 | ZC-3 | ZC-4 | DZC-1 | DZC-2 |
WO3,wt% | 21.0 | 20.2 | 20.7 | 20.5 | 20.3 | 20.5 |
NiO,wt% | 4.1 | 4.5 | 4.5 | 4.3 | 4.6 | 4.4 |
比表面积,m2/g | 326 | 332 | 337 | 331 | 335 | 330 |
孔容,mL/g | 0.23 | 0.24 | 0.24 | 0.25 | 0.23 | 0.23 |
原料油 | 减压蜡油 |
密度(20℃),g/cm3 | 0.8922 |
馏程,℃ | |
IBP/10% | 239/306 |
30%/50% | 363/403 |
70%/90% | 438/482 |
95%/EBP | 504/529 |
Claims (20)
Priority Applications (1)
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CN202111280383.9A CN116060122B (zh) | 2021-10-29 | 2021-10-29 | 一种加氢裂化催化剂及其制备方法和应用 |
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CN202111280383.9A CN116060122B (zh) | 2021-10-29 | 2021-10-29 | 一种加氢裂化催化剂及其制备方法和应用 |
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Publication Number | Publication Date |
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CN116060122A true CN116060122A (zh) | 2023-05-05 |
CN116060122B CN116060122B (zh) | 2024-05-03 |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101450320A (zh) * | 2007-12-04 | 2009-06-10 | 中国石油化工股份有限公司 | 一种含y分子筛的加氢裂化催化剂及其制备方法 |
CN102451743A (zh) * | 2010-10-15 | 2012-05-16 | 中国石油化工股份有限公司 | 加氢裂化催化剂的制备方法 |
CN107344106A (zh) * | 2016-05-05 | 2017-11-14 | 中国石油化工股份有限公司 | 一种加氢裂化催化剂及其制备方法 |
CN112642465A (zh) * | 2020-12-26 | 2021-04-13 | 中海油天津化工研究设计院有限公司 | 一种直馏柴油加氢裂化催化剂及其制备方法 |
-
2021
- 2021-10-29 CN CN202111280383.9A patent/CN116060122B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101450320A (zh) * | 2007-12-04 | 2009-06-10 | 中国石油化工股份有限公司 | 一种含y分子筛的加氢裂化催化剂及其制备方法 |
CN102451743A (zh) * | 2010-10-15 | 2012-05-16 | 中国石油化工股份有限公司 | 加氢裂化催化剂的制备方法 |
CN107344106A (zh) * | 2016-05-05 | 2017-11-14 | 中国石油化工股份有限公司 | 一种加氢裂化催化剂及其制备方法 |
CN112642465A (zh) * | 2020-12-26 | 2021-04-13 | 中海油天津化工研究设计院有限公司 | 一种直馏柴油加氢裂化催化剂及其制备方法 |
Non-Patent Citations (1)
Title |
---|
张妮娜等: ""多级孔ZSM-5分子筛的合成及其金属改性研究进展"", 《山东化工》, vol. 14, 23 June 2020 (2020-06-23), pages 55 - 57 * |
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CN116060122B (zh) | 2024-05-03 |
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