CN114433041B - 一种超大孔氧化铝材料及其制备方法 - Google Patents
一种超大孔氧化铝材料及其制备方法 Download PDFInfo
- Publication number
- CN114433041B CN114433041B CN202011188895.8A CN202011188895A CN114433041B CN 114433041 B CN114433041 B CN 114433041B CN 202011188895 A CN202011188895 A CN 202011188895A CN 114433041 B CN114433041 B CN 114433041B
- Authority
- CN
- China
- Prior art keywords
- alumina material
- ultra
- macroporous
- drying
- oversized
- 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.)
- Active
Links
- 239000000463 material Substances 0.000 title claims abstract description 54
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 title claims abstract description 46
- 238000002360 preparation method Methods 0.000 title claims abstract description 15
- 239000011148 porous material Substances 0.000 claims abstract description 55
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 34
- ZHNUHDYFZUAESO-UHFFFAOYSA-N Formamide Chemical compound NC=O ZHNUHDYFZUAESO-UHFFFAOYSA-N 0.000 claims abstract description 30
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 claims abstract description 26
- 238000001035 drying Methods 0.000 claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 20
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000002245 particle Substances 0.000 claims abstract description 19
- 239000002202 Polyethylene glycol Substances 0.000 claims abstract description 18
- 229920001223 polyethylene glycol Polymers 0.000 claims abstract description 18
- 230000002209 hydrophobic effect Effects 0.000 claims abstract description 16
- 238000002156 mixing Methods 0.000 claims abstract description 14
- 239000002253 acid Substances 0.000 claims abstract description 13
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229940099259 vaseline Drugs 0.000 claims abstract description 13
- 230000032683 aging Effects 0.000 claims abstract description 9
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 9
- 239000003054 catalyst Substances 0.000 claims abstract description 7
- 238000010335 hydrothermal treatment Methods 0.000 claims abstract description 7
- 239000008187 granular material Substances 0.000 claims abstract description 6
- 238000001914 filtration Methods 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims description 36
- 239000000377 silicon dioxide Substances 0.000 claims description 13
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 12
- 235000012239 silicon dioxide Nutrition 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 11
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 claims description 6
- 239000012798 spherical particle Substances 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- 238000001132 ultrasonic dispersion Methods 0.000 claims description 4
- BNGXYYYYKUGPPF-UHFFFAOYSA-M (3-methylphenyl)methyl-triphenylphosphanium;chloride Chemical compound [Cl-].CC1=CC=CC(C[P+](C=2C=CC=CC=2)(C=2C=CC=CC=2)C=2C=CC=CC=2)=C1 BNGXYYYYKUGPPF-UHFFFAOYSA-M 0.000 claims description 3
- 238000005984 hydrogenation reaction Methods 0.000 claims description 3
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 claims description 2
- 238000010304 firing Methods 0.000 claims description 2
- 239000011343 solid material Substances 0.000 claims description 2
- 239000013585 weight reducing agent Substances 0.000 claims description 2
- 238000006555 catalytic reaction Methods 0.000 abstract description 5
- 230000000149 penetrating effect Effects 0.000 abstract description 4
- 238000011049 filling Methods 0.000 abstract description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 8
- 238000005406 washing Methods 0.000 description 7
- 230000007935 neutral effect Effects 0.000 description 5
- JGDITNMASUZKPW-UHFFFAOYSA-K aluminium trichloride hexahydrate Chemical compound O.O.O.O.O.O.Cl[Al](Cl)Cl JGDITNMASUZKPW-UHFFFAOYSA-K 0.000 description 4
- 229940009861 aluminum chloride hexahydrate Drugs 0.000 description 4
- ZJOKNSFTHAWVKK-UHFFFAOYSA-K aluminum octadecanoate sulfate Chemical compound C(CCCCCCCCCCCCCCCCC)(=O)[O-].[Al+3].S(=O)(=O)([O-])[O-] ZJOKNSFTHAWVKK-UHFFFAOYSA-K 0.000 description 4
- 239000002775 capsule Substances 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 239000012153 distilled water Substances 0.000 description 4
- 230000035515 penetration Effects 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 239000004964 aerogel Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 125000002947 alkylene group Chemical group 0.000 description 2
- 229920002521 macromolecule Polymers 0.000 description 2
- 238000001000 micrograph Methods 0.000 description 2
- 238000005191 phase separation Methods 0.000 description 2
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 2
- 238000004438 BET method Methods 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- 229940063656 aluminum chloride Drugs 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007210 heterogeneous catalysis Methods 0.000 description 1
- 239000002638 heterogeneous catalyst Substances 0.000 description 1
- 239000000411 inducer Substances 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 229910052746 lanthanum Inorganic materials 0.000 description 1
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 1
- ICAKDTKJOYSXGC-UHFFFAOYSA-K lanthanum(iii) chloride Chemical compound Cl[La](Cl)Cl ICAKDTKJOYSXGC-UHFFFAOYSA-K 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 239000004005 microsphere Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000000879 optical micrograph Methods 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- XUIMIQQOPSSXEZ-NJFSPNSNSA-N silicon-30 atom Chemical compound [30Si] XUIMIQQOPSSXEZ-NJFSPNSNSA-N 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 238000003980 solgel method Methods 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 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
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/02—Boron or aluminium; Oxides or hydroxides thereof
- B01J21/04—Alumina
-
- 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
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/12—Silica and alumina
-
- 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
- B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
-
- 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
- B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
- B01J35/51—Spheres
-
- 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
- B01J35/613—10-100 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
- B01J35/61—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
- B01J35/633—Pore volume less than 0.5 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/03—Precipitation; Co-precipitation
- B01J37/036—Precipitation; Co-precipitation to form a gel or a cogel
-
- 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
- B01J37/08—Heat treatment
- B01J37/10—Heat treatment in the presence of water, e.g. steam
-
- 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
-
- 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
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/70—Catalyst aspects
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Dispersion Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Catalysts (AREA)
Abstract
Description
Claims (21)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011188895.8A CN114433041B (zh) | 2020-10-30 | 2020-10-30 | 一种超大孔氧化铝材料及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011188895.8A CN114433041B (zh) | 2020-10-30 | 2020-10-30 | 一种超大孔氧化铝材料及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN114433041A CN114433041A (zh) | 2022-05-06 |
CN114433041B true CN114433041B (zh) | 2024-03-08 |
Family
ID=81357536
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202011188895.8A Active CN114433041B (zh) | 2020-10-30 | 2020-10-30 | 一种超大孔氧化铝材料及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN114433041B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117985746A (zh) * | 2022-10-27 | 2024-05-07 | 中国石油化工股份有限公司 | 大孔氧化铝的制备方法及球腔状大孔氧化铝 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005154227A (ja) * | 2003-11-27 | 2005-06-16 | Ngk Insulators Ltd | アルミナ焼結体及びその製造方法 |
CN1852874A (zh) * | 2003-11-28 | 2006-10-25 | 日本碍子株式会社 | 多孔成型体、多孔烧结体、其制造方法及其复合部件 |
CN102311134A (zh) * | 2010-07-07 | 2012-01-11 | 中国石油化工股份有限公司 | 一种球形整体式大孔氧化铝及其制备方法 |
CN103030518A (zh) * | 2011-09-29 | 2013-04-10 | 中国石油化工股份有限公司 | 二异丙苯烷基转移制异丙苯的方法 |
CN103055950A (zh) * | 2011-10-21 | 2013-04-24 | 中国石油化工股份有限公司 | 一种球形氧化铝的制备方法 |
CN103146197A (zh) * | 2013-03-11 | 2013-06-12 | 深圳大学 | 一种具有微纳米核壳结构的疏水导热材料的制备方法 |
CN107774240A (zh) * | 2016-08-31 | 2018-03-09 | 中国石油化工股份有限公司 | 烟气还原脱硫催化剂的制备方法 |
CN110467206A (zh) * | 2018-05-11 | 2019-11-19 | 中国石油化工股份有限公司 | 一种大孔氧化铝及其制备方法 |
CN111115670A (zh) * | 2018-10-30 | 2020-05-08 | 中国石油化工股份有限公司 | 一种硅改性氧化铝的制备方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2769341C2 (ru) * | 2017-06-15 | 2022-03-30 | СЭСОЛ (ЮЭсЭй) КОРПОРЕЙШН | Гидрофобные поверхностно модифицированные оксиды алюминия и способ их получения |
-
2020
- 2020-10-30 CN CN202011188895.8A patent/CN114433041B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005154227A (ja) * | 2003-11-27 | 2005-06-16 | Ngk Insulators Ltd | アルミナ焼結体及びその製造方法 |
CN1852874A (zh) * | 2003-11-28 | 2006-10-25 | 日本碍子株式会社 | 多孔成型体、多孔烧结体、其制造方法及其复合部件 |
CN102311134A (zh) * | 2010-07-07 | 2012-01-11 | 中国石油化工股份有限公司 | 一种球形整体式大孔氧化铝及其制备方法 |
CN103030518A (zh) * | 2011-09-29 | 2013-04-10 | 中国石油化工股份有限公司 | 二异丙苯烷基转移制异丙苯的方法 |
CN103055950A (zh) * | 2011-10-21 | 2013-04-24 | 中国石油化工股份有限公司 | 一种球形氧化铝的制备方法 |
CN103146197A (zh) * | 2013-03-11 | 2013-06-12 | 深圳大学 | 一种具有微纳米核壳结构的疏水导热材料的制备方法 |
CN107774240A (zh) * | 2016-08-31 | 2018-03-09 | 中国石油化工股份有限公司 | 烟气还原脱硫催化剂的制备方法 |
CN110467206A (zh) * | 2018-05-11 | 2019-11-19 | 中国石油化工股份有限公司 | 一种大孔氧化铝及其制备方法 |
CN111115670A (zh) * | 2018-10-30 | 2020-05-08 | 中国石油化工股份有限公司 | 一种硅改性氧化铝的制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN114433041A (zh) | 2022-05-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4248852A (en) | Process for the production of alumina suitable for use as a catalyst carrier | |
EP2832694B1 (en) | Method for manufacturing a ddr zeolite type seed crystal | |
DE112007001284B4 (de) | Herstellung von mesoporösem Kohlenstoff mit einstellbarer Porengrösse | |
DE69424232T2 (de) | Netzartige Keramikpartikel | |
KR20120004935A (ko) | 수소화 분해 촉매, 그의 제조 방법 및 용도 | |
US6372685B1 (en) | Powders of silica-oxide and mixed silica-oxide and method of preparing same | |
WO2019022782A1 (en) | METHODS FOR PRODUCTION OF HIERARCHICAL MESOPOROUS BETA ZEOLITE | |
CN114433041B (zh) | 一种超大孔氧化铝材料及其制备方法 | |
RU2753336C1 (ru) | Материал-носитель из оксида алюминия и способ его получения, катализатор гидрирования и способ гидрирования остаточного масла | |
US6251823B1 (en) | Production of spherical catalyst carrier | |
JPWO2003066215A1 (ja) | 水素化精製触媒の製造方法 | |
CN100334041C (zh) | 多孔陶瓷的制备方法 | |
US20150290624A1 (en) | Hierarchical porous monoliths and methods for their preparation and use | |
RU2766506C1 (ru) | Способ получения носителей на основе оксида алюминия для катализаторов процессов нефтепереработки | |
Ono et al. | Control of the pore structure of porous alumina | |
CN114516649B (zh) | 具有超大孔结构的球形氧化铝及其制备方法 | |
CN108793184B (zh) | 一种介-微复合等级孔丝光沸石及其制备方法 | |
DE4239876C1 (de) | Verfahren zur gleichmäßigen und reproduzierbaren Schalenimprägnierung von als Schüttgut vorliegenden Festbett-Katalysatorträgern und Vorrichtung zur Durchführung des Verfahrens | |
CN114634194B (zh) | 球形三维贯通大孔氧化铝及其制备方法 | |
CN114644353B (zh) | 一种三维贯通大孔氧化铝的制备方法 | |
CN103041837B (zh) | 一种球形加氢催化剂的制备方法 | |
US11559796B2 (en) | Methods for producing hierarchical mesoporous beta zeolite | |
DE1767754B2 (de) | Verfahren zur Herstellung von perlförmlgen Katalysatorträgern für hohe mechanische Beanspruchung | |
CN103041820A (zh) | 球形加氢催化剂的制备方法 | |
CN107344116B (zh) | 加氢裂化催化剂及其制法和应用 |
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 | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20240108 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. |
|
GR01 | Patent grant | ||
GR01 | Patent grant |