CN116060066A - 一种渣油加氢催化剂及其合成方法和应用 - Google Patents
一种渣油加氢催化剂及其合成方法和应用 Download PDFInfo
- Publication number
- CN116060066A CN116060066A CN202111279362.5A CN202111279362A CN116060066A CN 116060066 A CN116060066 A CN 116060066A CN 202111279362 A CN202111279362 A CN 202111279362A CN 116060066 A CN116060066 A CN 116060066A
- Authority
- CN
- China
- Prior art keywords
- catalyst
- metal
- roasting
- drying
- active metal
- 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.)
- Pending
Links
- 239000003054 catalyst Substances 0.000 title claims abstract description 84
- 238000005984 hydrogenation reaction Methods 0.000 title claims abstract description 42
- 238000001308 synthesis method Methods 0.000 title claims abstract description 14
- 229910052751 metal Inorganic materials 0.000 claims abstract description 82
- 239000002184 metal Substances 0.000 claims abstract description 81
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 52
- 238000001035 drying Methods 0.000 claims abstract description 45
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 39
- 238000005470 impregnation Methods 0.000 claims abstract description 31
- 239000011148 porous material Substances 0.000 claims abstract description 26
- VXAUWWUXCIMFIM-UHFFFAOYSA-M aluminum;oxygen(2-);hydroxide Chemical compound [OH-].[O-2].[Al+3] VXAUWWUXCIMFIM-UHFFFAOYSA-M 0.000 claims abstract description 25
- 239000000843 powder Substances 0.000 claims abstract description 22
- 238000002156 mixing Methods 0.000 claims abstract description 12
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000004327 boric acid Substances 0.000 claims abstract description 11
- 238000010438 heat treatment Methods 0.000 claims abstract description 11
- 239000012018 catalyst precursor Substances 0.000 claims abstract description 7
- 238000011068 loading method Methods 0.000 claims abstract description 5
- 238000007598 dipping method Methods 0.000 claims abstract description 3
- 239000006185 dispersion Substances 0.000 claims abstract description 3
- 238000006243 chemical reaction Methods 0.000 claims description 54
- 239000000243 solution Substances 0.000 claims description 50
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 38
- 238000000034 method Methods 0.000 claims description 31
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 24
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 24
- 229910052759 nickel Inorganic materials 0.000 claims description 21
- 229910052750 molybdenum Inorganic materials 0.000 claims description 20
- 229910052757 nitrogen Inorganic materials 0.000 claims description 18
- 239000012670 alkaline solution Substances 0.000 claims description 17
- 229910052782 aluminium Inorganic materials 0.000 claims description 16
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 16
- 239000007789 gas Substances 0.000 claims description 16
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 230000032683 aging Effects 0.000 claims description 12
- 239000001569 carbon dioxide Substances 0.000 claims description 12
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 12
- 230000008569 process Effects 0.000 claims description 11
- 229920006395 saturated elastomer Polymers 0.000 claims description 10
- 239000012298 atmosphere Substances 0.000 claims description 9
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 8
- 230000015572 biosynthetic process Effects 0.000 claims description 8
- 229910052796 boron Inorganic materials 0.000 claims description 8
- 238000005406 washing Methods 0.000 claims description 8
- 238000003786 synthesis reaction Methods 0.000 claims description 7
- 238000010189 synthetic method Methods 0.000 claims description 7
- 239000013078 crystal Substances 0.000 claims description 6
- 239000011261 inert gas Substances 0.000 claims description 6
- 150000002739 metals Chemical class 0.000 claims description 5
- 229910052721 tungsten Inorganic materials 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 2
- 238000003763 carbonization Methods 0.000 claims description 2
- 239000011733 molybdenum Substances 0.000 claims description 2
- 230000003197 catalytic effect Effects 0.000 abstract description 6
- 238000009826 distribution Methods 0.000 abstract description 5
- 239000002002 slurry Substances 0.000 description 23
- 239000003921 oil Substances 0.000 description 19
- 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 17
- 229910052708 sodium Inorganic materials 0.000 description 17
- 239000011734 sodium Substances 0.000 description 17
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 11
- 238000005303 weighing Methods 0.000 description 10
- 239000008367 deionised water Substances 0.000 description 9
- 229910021641 deionized water Inorganic materials 0.000 description 9
- 239000007864 aqueous solution Substances 0.000 description 7
- 239000003518 caustics Substances 0.000 description 7
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 6
- 241000219782 Sesbania Species 0.000 description 6
- 238000001354 calcination Methods 0.000 description 6
- 230000035484 reaction time Effects 0.000 description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 5
- 238000001125 extrusion Methods 0.000 description 4
- 230000003993 interaction Effects 0.000 description 4
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 3
- 125000005842 heteroatom Chemical group 0.000 description 3
- 239000012299 nitrogen atmosphere Substances 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000004517 catalytic hydrocracking Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000006477 desulfuration reaction Methods 0.000 description 2
- 230000023556 desulfurization Effects 0.000 description 2
- 229910001873 dinitrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 238000004898 kneading Methods 0.000 description 2
- 150000002772 monosaccharides Chemical class 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229920005862 polyol Polymers 0.000 description 2
- 150000003077 polyols Chemical class 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000009738 saturating Methods 0.000 description 2
- 238000002791 soaking Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 238000009827 uniform distribution Methods 0.000 description 2
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- -1 VIB metals Chemical class 0.000 description 1
- PPWPWBNSKBDSPK-UHFFFAOYSA-N [B].[C] Chemical compound [B].[C] PPWPWBNSKBDSPK-UHFFFAOYSA-N 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- WPUINVXKIPAAHK-UHFFFAOYSA-N aluminum;potassium;oxygen(2-) Chemical compound [O-2].[O-2].[Al+3].[K+] WPUINVXKIPAAHK-UHFFFAOYSA-N 0.000 description 1
- 239000011959 amorphous silica alumina Substances 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000004537 pulping Methods 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003756 stirring Methods 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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/20—Carbon compounds
- B01J27/22—Carbides
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/61—Surface area
- B01J35/615—100-500 m2/g
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/63—Pore volume
- B01J35/635—0.5-1.0 ml/g
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/64—Pore diameter
- B01J35/647—2-50 nm
-
- 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
- C10G45/00—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds
- C10G45/02—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing
- C10G45/04—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing characterised by the catalyst used
- C10G45/06—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing characterised by the catalyst used containing nickel or cobalt metal, or compounds thereof
- C10G45/08—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing characterised by the catalyst used containing nickel or cobalt metal, or compounds thereof in combination with chromium, molybdenum, or tungsten metals, or compounds thereof
-
- 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)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Catalysts (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
Description
<![CDATA[密度(20℃),kg/m<sup>3</sup>]]> | 987.5 |
S,wt% | 3.56 |
N,ppm | 2426 |
CCR,wt% | 12.5 |
Ni,ppm | 23.6 |
V,ppm | 73.1 |
Claims (19)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111279362.5A CN116060066A (zh) | 2021-10-29 | 2021-10-29 | 一种渣油加氢催化剂及其合成方法和应用 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111279362.5A CN116060066A (zh) | 2021-10-29 | 2021-10-29 | 一种渣油加氢催化剂及其合成方法和应用 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN116060066A true CN116060066A (zh) | 2023-05-05 |
Family
ID=86168553
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202111279362.5A Pending CN116060066A (zh) | 2021-10-29 | 2021-10-29 | 一种渣油加氢催化剂及其合成方法和应用 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN116060066A (zh) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104959091A (zh) * | 2015-06-08 | 2015-10-07 | 辽宁石油化工大学 | 碳化反应合成系统及其在制备拟薄水铝石方面的应用及制备方法 |
CN110302769A (zh) * | 2018-03-20 | 2019-10-08 | 中国科学院大连化学物理研究所 | 一种催化剂载体、负载型催化剂及其制备方法和用途 |
US20200087585A1 (en) * | 2018-09-18 | 2020-03-19 | King Fahd University Of Petroleum And Minerals | Boron and/or carbon nanofiber modified alumina-supported molybdenum-cobalt catalysts useful in hydrodesulfurization |
CN111097459A (zh) * | 2018-10-25 | 2020-05-05 | 中国石油化工股份有限公司 | 渣油加氢脱金属催化剂及其制备方法 |
CN112694111A (zh) * | 2019-10-23 | 2021-04-23 | 中国石油化工股份有限公司 | 一种制备拟薄水铝石的方法 |
-
2021
- 2021-10-29 CN CN202111279362.5A patent/CN116060066A/zh active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104959091A (zh) * | 2015-06-08 | 2015-10-07 | 辽宁石油化工大学 | 碳化反应合成系统及其在制备拟薄水铝石方面的应用及制备方法 |
CN110302769A (zh) * | 2018-03-20 | 2019-10-08 | 中国科学院大连化学物理研究所 | 一种催化剂载体、负载型催化剂及其制备方法和用途 |
US20200087585A1 (en) * | 2018-09-18 | 2020-03-19 | King Fahd University Of Petroleum And Minerals | Boron and/or carbon nanofiber modified alumina-supported molybdenum-cobalt catalysts useful in hydrodesulfurization |
CN111097459A (zh) * | 2018-10-25 | 2020-05-05 | 中国石油化工股份有限公司 | 渣油加氢脱金属催化剂及其制备方法 |
CN112694111A (zh) * | 2019-10-23 | 2021-04-23 | 中国石油化工股份有限公司 | 一种制备拟薄水铝石的方法 |
Non-Patent Citations (2)
Title |
---|
QIU-YING YU ET AL: "Designed electron-deficient gold nanoparticles for a room-temperature Csp3–Csp3 coupling reaction", 《CHEMICAL COMMUNICATIONS》, vol. 57, no. 6, 9 December 2020 (2020-12-09), pages 3 * |
TAWFIK A. SALEH ET AL: "Effect of boron on the efficiency of MoCo catalysts supported on alumina for the hydrodesulfurization of liquid fuels", 《PROCESS SAFETY AND ENVIRONMENTAL PROTECTION》, vol. 121, 25 October 2018 (2018-10-25), pages 165 - 174 * |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109718797B (zh) | 一种加氢处理催化剂的制备方法 | |
CN112742425B (zh) | 一种加氢催化剂及其制备方法 | |
CN110404523B (zh) | 一种改性氧化铝载体、加氢脱硫催化剂和应用 | |
CN109718798B (zh) | 加氢处理催化剂的制备方法 | |
CN116060066A (zh) | 一种渣油加氢催化剂及其合成方法和应用 | |
CN107670699A (zh) | 一种采用复合载体的重油悬浮床加氢催化剂 | |
CN111195522A (zh) | 一种渣油加氢脱金属催化剂及其制备方法 | |
CN116060049B (zh) | 一种加氢催化剂及其制备方法和应用 | |
CN117000276A (zh) | 一种加氢脱硫催化剂及其制备方法 | |
CN116474785A (zh) | 一种渣油加氢催化剂及其合成方法和应用 | |
CN116060059B (zh) | 一种加氢脱硫催化剂及其制备方法和应用 | |
CN116984012A (zh) | 一种加氢催化剂及其制备方法和应用 | |
CN111375430B (zh) | 一种硫化型加氢催化剂及其制备方法 | |
CN113797941B (zh) | 一种具有加氢性能的催化材料及其制法与应用 | |
CN116984010A (zh) | 渣油加氢催化剂及其制备方法和应用 | |
CN111821990A (zh) | 一种渣油加氢保护剂载体、催化剂及其制备方法 | |
CN118179553A (zh) | 一种渣油加氢催化剂及其制备方法与应用 | |
CN116474797A (zh) | 一种含硅加氢催化剂及其制备方法和应用 | |
CN116060033B (zh) | 一种石蜡加氢精制催化剂及其制备方法和应用 | |
CN118179523A (zh) | 一种加氢催化剂及其制备方法和应用 | |
CN117000257A (zh) | 一种重、渣油加氢脱金属催化剂及其制备方法 | |
CN118179551A (zh) | 渣油加氢催化剂及其制备方法和应用 | |
CN118179552A (zh) | 渣油加氢催化剂及其制备方法与应用 | |
CN118204103A (zh) | 一种重油加氢催化剂及其制备方法与应用 | |
CN117000277A (zh) | 渣油加氢脱金属催化剂及其制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20240131 Address after: 100728 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Applicant after: CHINA PETROLEUM & CHEMICAL Corp. Country or region after: China Applicant after: Sinopec (Dalian) Petrochemical Research Institute Co.,Ltd. Address before: 100020 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Applicant before: CHINA PETROLEUM & CHEMICAL Corp. Country or region before: China Applicant before: DALIAN RESEARCH INSTITUTE OF PETROLEUM AND PETROCHEMICALS, SINOPEC Corp. |
|
TA01 | Transfer of patent application right |