CN1123383C - 一种无定形硅铝及其制备方法 - Google Patents
一种无定形硅铝及其制备方法 Download PDFInfo
- Publication number
- CN1123383C CN1123383C CN97116404A CN97116404A CN1123383C CN 1123383 C CN1123383 C CN 1123383C CN 97116404 A CN97116404 A CN 97116404A CN 97116404 A CN97116404 A CN 97116404A CN 1123383 C CN1123383 C CN 1123383C
- Authority
- CN
- China
- Prior art keywords
- amorphous aluminum
- aluminum silicide
- silicide
- pore volume
- amorphous
- 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.)
- Expired - Lifetime
Links
- 238000000034 method Methods 0.000 title claims description 44
- 239000011959 amorphous silica alumina Substances 0.000 title 1
- 239000011148 porous material Substances 0.000 claims abstract description 35
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims abstract description 12
- 238000006243 chemical reaction Methods 0.000 claims abstract description 11
- 229910052814 silicon oxide Inorganic materials 0.000 claims abstract description 4
- LKTZODAHLMBGLG-UHFFFAOYSA-N alumanylidynesilicon;$l^{2}-alumanylidenesilylidenealuminum Chemical compound [Si]#[Al].[Si]#[Al].[Al]=[Si]=[Al] LKTZODAHLMBGLG-UHFFFAOYSA-N 0.000 claims description 88
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 39
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 34
- 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 28
- 230000032683 aging Effects 0.000 claims description 24
- 238000002360 preparation method Methods 0.000 claims description 22
- 239000002253 acid Substances 0.000 claims description 18
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 15
- 238000005406 washing Methods 0.000 claims description 12
- 238000006386 neutralization reaction Methods 0.000 claims description 11
- 230000035484 reaction time Effects 0.000 claims description 11
- 230000001376 precipitating effect Effects 0.000 claims description 7
- 150000003377 silicon compounds Chemical class 0.000 claims description 7
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 6
- 159000000013 aluminium salts Chemical class 0.000 claims description 5
- 229910000329 aluminium sulfate Inorganic materials 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 235000019353 potassium silicate Nutrition 0.000 claims description 5
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 claims description 3
- 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 2
- 239000012266 salt solution Substances 0.000 claims description 2
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 claims 2
- 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 claims 1
- 229910052708 sodium Inorganic materials 0.000 claims 1
- 239000011734 sodium Substances 0.000 claims 1
- 230000006641 stabilisation Effects 0.000 claims 1
- 238000011105 stabilization Methods 0.000 claims 1
- 229910052782 aluminium Inorganic materials 0.000 abstract description 13
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 12
- 230000002378 acidificating effect Effects 0.000 abstract description 9
- 239000004411 aluminium Substances 0.000 abstract description 7
- 238000006555 catalytic reaction Methods 0.000 abstract description 4
- 238000005336 cracking Methods 0.000 abstract 1
- 230000002349 favourable effect Effects 0.000 abstract 1
- 239000000047 product Substances 0.000 description 38
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 30
- 239000012153 distilled water Substances 0.000 description 29
- 230000008569 process Effects 0.000 description 26
- 239000000243 solution Substances 0.000 description 24
- 239000012065 filter cake Substances 0.000 description 20
- 239000003054 catalyst Substances 0.000 description 14
- 229910004298 SiO 2 Inorganic materials 0.000 description 13
- 238000003756 stirring Methods 0.000 description 12
- 229910052710 silicon Inorganic materials 0.000 description 10
- 229910000831 Steel Inorganic materials 0.000 description 9
- 238000007865 diluting Methods 0.000 description 9
- 239000010959 steel Substances 0.000 description 9
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 8
- 238000010009 beating Methods 0.000 description 8
- 239000010703 silicon Substances 0.000 description 8
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 7
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 6
- -1 alkali metal aluminate Chemical class 0.000 description 6
- 238000010335 hydrothermal treatment Methods 0.000 description 5
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 238000005280 amorphization Methods 0.000 description 4
- 238000003776 cleavage reaction Methods 0.000 description 4
- 239000000693 micelle Substances 0.000 description 4
- 230000007017 scission Effects 0.000 description 4
- 239000000377 silicon dioxide Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 239000001117 sulphuric acid Substances 0.000 description 4
- 235000011149 sulphuric acid Nutrition 0.000 description 4
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 2
- 239000004115 Sodium Silicate Substances 0.000 description 2
- ANBBXQWFNXMHLD-UHFFFAOYSA-N aluminum;sodium;oxygen(2-) Chemical compound [O-2].[O-2].[Na+].[Al+3] ANBBXQWFNXMHLD-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 238000006757 chemical reactions by type Methods 0.000 description 2
- 230000002101 lytic effect Effects 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 238000000643 oven drying Methods 0.000 description 2
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Chemical compound [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 description 2
- 229910001388 sodium aluminate Inorganic materials 0.000 description 2
- KYARBIJYVGJZLB-UHFFFAOYSA-N 7-amino-4-hydroxy-2-naphthalenesulfonic acid Chemical compound OC1=CC(S(O)(=O)=O)=CC2=CC(N)=CC=C21 KYARBIJYVGJZLB-UHFFFAOYSA-N 0.000 description 1
- 229910000989 Alclad Inorganic materials 0.000 description 1
- 101100004286 Caenorhabditis elegans best-5 gene Proteins 0.000 description 1
- 241000370738 Chlorion Species 0.000 description 1
- 206010013786 Dry skin Diseases 0.000 description 1
- MXRIRQGCELJRSN-UHFFFAOYSA-N O.O.O.[Al] Chemical compound O.O.O.[Al] MXRIRQGCELJRSN-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004523 catalytic cracking Methods 0.000 description 1
- 238000004517 catalytic hydrocracking Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- IJKVHSBPTUYDLN-UHFFFAOYSA-N dihydroxy(oxo)silane Chemical compound O[Si](O)=O IJKVHSBPTUYDLN-UHFFFAOYSA-N 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000011856 silicon-based particle Substances 0.000 description 1
- 229910001415 sodium ion Inorganic materials 0.000 description 1
- 229910052911 sodium silicate Inorganic materials 0.000 description 1
- 235000019351 sodium silicates Nutrition 0.000 description 1
- 238000001694 spray drying Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 230000007306 turnover 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
- 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
-
- 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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/14—Phosphorus; Compounds thereof
- B01J27/182—Phosphorus; Compounds thereof with silicon
-
- 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
-
- 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
- B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
-
- 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
- B01J37/031—Precipitation
-
- 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
- B01J37/06—Washing
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Catalysts (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN97116404A CN1123383C (zh) | 1997-09-10 | 1997-09-10 | 一种无定形硅铝及其制备方法 |
| KR10-1998-0036804A KR100488815B1 (ko) | 1997-09-10 | 1998-09-07 | 무정형 실리카알루미나 및 이의제조방법 |
| JP25662998A JP3828293B2 (ja) | 1997-09-10 | 1998-09-10 | 無定形シリカアルミナ及びその製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN97116404A CN1123383C (zh) | 1997-09-10 | 1997-09-10 | 一种无定形硅铝及其制备方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1210755A CN1210755A (zh) | 1999-03-17 |
| CN1123383C true CN1123383C (zh) | 2003-10-08 |
Family
ID=5173825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN97116404A Expired - Lifetime CN1123383C (zh) | 1997-09-10 | 1997-09-10 | 一种无定形硅铝及其制备方法 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP3828293B2 (ja) |
| KR (1) | KR100488815B1 (ja) |
| CN (1) | CN1123383C (ja) |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3881162B2 (ja) * | 2000-07-12 | 2007-02-14 | 触媒化成工業株式会社 | 水素化処理成形触媒およびその製造方法 |
| CN101239328B (zh) * | 2007-02-09 | 2010-12-01 | 中国石油化工股份有限公司 | 一种无定形硅铝及其制备方法 |
| JP5496890B2 (ja) * | 2007-08-27 | 2014-05-21 | シエル・インターナシヨナル・リサーチ・マートスハツペイ・ベー・ヴエー | 非晶質シリカ−アルミナ組成物ならびに当該組成物の製造および使用方法 |
| JP2009267338A (ja) * | 2007-09-28 | 2009-11-12 | Nippon Chemicon Corp | 電極体および電気二重層キャパシタ |
| CN103041804B (zh) * | 2011-10-17 | 2014-12-31 | 中国石油化工股份有限公司 | 芳烃加氢催化剂及其制备方法和芳烃加氢催化方法 |
| CN102489335B (zh) * | 2011-12-20 | 2013-07-17 | 淄博齐创化工科技开发有限公司 | 一种高固含量无定形硅铝的制备方法 |
| CN102941126B (zh) * | 2012-11-15 | 2014-10-22 | 山东星都石油化工科技股份有限公司 | 含磷、氟、钛的微球形催化剂载体的制备方法 |
| CN102921439B (zh) * | 2012-11-15 | 2014-12-17 | 山东星都石油化工科技股份有限公司 | 含磷无定形硅铝干胶及其制备方法 |
| CN104870085B (zh) * | 2012-12-27 | 2017-07-14 | Pq公司 | 二氧化硅‑氧化铝组合物的制备 |
| CN104549540B (zh) * | 2013-10-23 | 2017-07-14 | 中国石油化工股份有限公司 | 一种大孔无定形硅铝载体的制备方法 |
| CN104549538B (zh) * | 2013-10-23 | 2017-07-14 | 中国石油化工股份有限公司 | 一种无定形硅铝载体的制备方法 |
| CN103877928B (zh) * | 2014-02-14 | 2016-04-13 | 浙江工业大学 | 一种具有大孔、大比表面积的SiO2-Al2O3材料的合成方法 |
| CN105148984B (zh) * | 2014-05-29 | 2018-05-18 | 中国石油化工股份有限公司 | 一种催化裂化催化剂及其制备方法和应用 |
| CN105056928B (zh) * | 2015-09-10 | 2018-02-16 | 中国海洋石油总公司 | 一种可控孔结构硅铝复合氧化物的制备方法 |
| CN106587085B (zh) * | 2015-10-15 | 2019-01-25 | 中国石油化工股份有限公司 | 大孔径硅铝胶的制备方法 |
| EP3509986A4 (en) * | 2016-09-08 | 2020-05-13 | Reliance Industries Limited | HYDROTHERMALLY STABLE CATALYST COMPOSITION AND METHOD FOR PRODUCING IT |
| JP6815843B2 (ja) * | 2016-11-21 | 2021-01-20 | 日揮触媒化成株式会社 | シリカアルミナおよびその製造方法 |
| JP7426258B2 (ja) * | 2020-03-03 | 2024-02-01 | テイカ株式会社 | シリカ含有アルミナ粉体及びその製造方法 |
| CN112110660A (zh) * | 2020-09-22 | 2020-12-22 | 广西大学 | 一种地质聚合物粉体及其制备方法 |
| CN114506867B (zh) * | 2020-10-29 | 2023-07-28 | 中国石油化工股份有限公司 | 一种含硅拟薄水铝石及其制备方法和应用 |
| DE112021007314T5 (de) | 2021-03-19 | 2024-01-04 | Jgc Catalysts And Chemicals Ltd. | Siliciumdioxid-Aluminiumoxid-Pulver, Verfahren zur Herstellung von Siliciumdioxid-Aluminiumoxid-Pulver, Katalysator für Fluid Catalytic Cracking und Verfahren zu dessen Herstellung |
| CN115920961B (zh) * | 2021-08-10 | 2024-05-28 | 中国石油天然气股份有限公司 | 一种含硅拟薄水铝石浆液的制备方法 |
| CN113881121B (zh) * | 2021-09-16 | 2023-01-31 | 宁波色母粒股份有限公司 | 一种高着色高抗老化的聚乙烯色母粒及其制备方法 |
| CN113926488A (zh) * | 2021-11-14 | 2022-01-14 | 福州大学 | 一种Fe-Si悬浮床加氢裂化催化剂的制备方法 |
| CN114700030B (zh) * | 2022-05-19 | 2024-05-28 | 青岛惠城环保科技集团股份有限公司 | 一种抗燃油吸附再生剂的制备方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1053636A (zh) * | 1990-01-19 | 1991-08-07 | 中国石油化工总公司石油化工科学研究院 | 一种馏分油加氢催化剂 |
| CN1060977A (zh) * | 1990-11-02 | 1992-05-13 | 中国石油化工总公司石油化工科学研究院 | 含无定形硅铝的超稳y型沸石的制备方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2398540A1 (fr) * | 1977-07-29 | 1979-02-23 | Raffinage Cie Francaise | Procede de preparation d'alumines a porosite controlee et applications des alumines ainsi preparees |
| US4758330A (en) * | 1987-03-11 | 1988-07-19 | Phillips Petroleum Company | Hydrotreating employing silica-modified alumina |
| KR100336723B1 (ko) * | 1994-04-01 | 2002-11-18 | 앵스띠뛰 프랑세 뒤 뻬뜨롤 | 귀금속및실리카-알루미나를주성분으로하는촉매및중질공급물을수소이성질체화시키는방법 |
-
1997
- 1997-09-10 CN CN97116404A patent/CN1123383C/zh not_active Expired - Lifetime
-
1998
- 1998-09-07 KR KR10-1998-0036804A patent/KR100488815B1/ko not_active IP Right Cessation
- 1998-09-10 JP JP25662998A patent/JP3828293B2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1053636A (zh) * | 1990-01-19 | 1991-08-07 | 中国石油化工总公司石油化工科学研究院 | 一种馏分油加氢催化剂 |
| CN1060977A (zh) * | 1990-11-02 | 1992-05-13 | 中国石油化工总公司石油化工科学研究院 | 含无定形硅铝的超稳y型沸石的制备方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH11157828A (ja) | 1999-06-15 |
| KR19990029603A (ko) | 1999-04-26 |
| CN1210755A (zh) | 1999-03-17 |
| KR100488815B1 (ko) | 2005-09-02 |
| JP3828293B2 (ja) | 2006-10-04 |
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