NL8520271A - Werkwijze ter bereiding van een aluminiumoxide met een groot specifiek oppervlak. - Google Patents
Werkwijze ter bereiding van een aluminiumoxide met een groot specifiek oppervlak. Download PDFInfo
- Publication number
- NL8520271A NL8520271A NL8520271A NL8520271A NL8520271A NL 8520271 A NL8520271 A NL 8520271A NL 8520271 A NL8520271 A NL 8520271A NL 8520271 A NL8520271 A NL 8520271A NL 8520271 A NL8520271 A NL 8520271A
- Authority
- NL
- Netherlands
- Prior art keywords
- aluminum
- alumina
- surface area
- ammonium
- specific surface
- Prior art date
Links
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 title claims description 7
- 238000004519 manufacturing process Methods 0.000 title 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 29
- 238000000034 method Methods 0.000 claims description 19
- 238000006243 chemical reaction Methods 0.000 claims description 13
- 238000010438 heat treatment Methods 0.000 claims description 13
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 claims description 12
- 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 11
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 10
- FOJJCOHOLNJIHE-UHFFFAOYSA-N aluminum;azane Chemical compound N.[Al+3] FOJJCOHOLNJIHE-UHFFFAOYSA-N 0.000 claims description 9
- 238000002360 preparation method Methods 0.000 claims description 9
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 8
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 claims description 7
- 239000001099 ammonium carbonate Substances 0.000 claims description 7
- 235000012501 ammonium carbonate Nutrition 0.000 claims description 7
- 239000000908 ammonium hydroxide Substances 0.000 claims description 7
- 238000000354 decomposition reaction Methods 0.000 claims description 7
- 239000007864 aqueous solution Substances 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 5
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 4
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 claims description 4
- 229910021529 ammonia Inorganic materials 0.000 claims description 4
- 229910052717 sulfur Inorganic materials 0.000 claims description 4
- 239000011593 sulfur Substances 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 239000000243 solution Substances 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
- 238000005406 washing Methods 0.000 claims 1
- 239000003054 catalyst Substances 0.000 description 20
- 235000011114 ammonium hydroxide Nutrition 0.000 description 6
- NKCVNYJQLIWBHK-UHFFFAOYSA-N carbonodiperoxoic acid Chemical compound OOC(=O)OO NKCVNYJQLIWBHK-UHFFFAOYSA-N 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- TYYRFZAVEXQXSN-UHFFFAOYSA-H aluminium sulfate hexadecahydrate Chemical compound O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.[Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O TYYRFZAVEXQXSN-UHFFFAOYSA-H 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000006317 isomerization reaction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910000069 nitrogen hydride Inorganic materials 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F7/00—Compounds of aluminium
- C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
- C01F7/30—Preparation of aluminium oxide or hydroxide by thermal decomposition or by hydrolysis or oxidation of aluminium compounds
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F7/00—Compounds of aluminium
- C01F7/78—Compounds containing aluminium, with or without oxygen or hydrogen, and containing two or more other elements
- C01F7/782—Compounds containing aluminium, with or without oxygen or hydrogen, and containing two or more other elements containing carbonate ions, e.g. dawsonite
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/12—Surface area
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/US1985/001649 WO1987001365A1 (en) | 1985-08-27 | 1985-08-27 | Process for producing a high surface area alumina |
| US8501649 | 1985-08-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL8520271A true NL8520271A (nl) | 1987-06-01 |
Family
ID=22188818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL8520271A NL8520271A (nl) | 1985-08-27 | 1985-08-27 | Werkwijze ter bereiding van een aluminiumoxide met een groot specifiek oppervlak. |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0235126A4 (enExample) |
| JP (1) | JPS63500794A (enExample) |
| DE (1) | DE3590012T1 (enExample) |
| NL (1) | NL8520271A (enExample) |
| WO (1) | WO1987001365A1 (enExample) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1048471C (zh) * | 1994-12-29 | 2000-01-19 | 重庆大学 | 用煤矸石制备氢氧化铝工艺 |
| US8007760B2 (en) * | 2008-12-11 | 2011-08-30 | Uop Llc | Process for producing enhanced alumina |
| US7947250B2 (en) * | 2008-12-11 | 2011-05-24 | Uop Llc | Process for conversion of aluminum oxide hydroxide |
| CN103332717A (zh) * | 2013-07-18 | 2013-10-02 | 北京世纪地和控股有限公司 | 一种高活性氧化铝的生产方法 |
| RU2632437C1 (ru) * | 2016-10-21 | 2017-10-04 | Федеральное государственное бюджетное учреждение науки Институт химии и технологии редких элементов и минерального сырья им. И.В. Тананаева Кольского научного центра Российской академии наук (ИХТРЭМС КНЦ РАН) | Способ получения оксида алюминия |
| CN108970628B (zh) * | 2018-08-08 | 2023-08-29 | 北京众智创新科技开发有限公司 | 一种沸腾床加氢处理催化剂的制备方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3557025A (en) * | 1968-05-13 | 1971-01-19 | Kaiser Aluminium Chem Corp | Method of producing alkalized alumina and products produced thereby |
| JPS51140900A (en) * | 1975-05-29 | 1976-12-04 | Agency Of Ind Science & Technol | Process for production of aluminum carbonate hydroxide:ammonium |
| GB2072636B (en) * | 1980-03-28 | 1983-07-27 | Nicholas Pty Ltd | Preparation of dihydroxyaluminium sodium carbonate |
| US4356157A (en) * | 1980-08-14 | 1982-10-26 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Synthesis of dawsonites |
| US4495087A (en) * | 1982-12-27 | 1985-01-22 | Ng Tai Wing | Preparation of aluminum hydroxycarbonate gels by a continuous process |
-
1985
- 1985-08-27 DE DE19853590012 patent/DE3590012T1/de not_active Withdrawn
- 1985-08-27 WO PCT/US1985/001649 patent/WO1987001365A1/en not_active Ceased
- 1985-08-27 EP EP19850904387 patent/EP0235126A4/en not_active Withdrawn
- 1985-08-27 NL NL8520271A patent/NL8520271A/nl not_active Application Discontinuation
- 1985-08-27 JP JP60503915A patent/JPS63500794A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE3590012T1 (enExample) | 1987-07-16 |
| JPS63500794A (ja) | 1988-03-24 |
| EP0235126A1 (en) | 1987-09-09 |
| EP0235126A4 (en) | 1988-05-10 |
| WO1987001365A1 (en) | 1987-03-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| DNT | Communications of changes of names of applicants whose applications have been laid open to public inspection |
Free format text: CHEVRON RESEARCH AND TECHNOLOGY COMPANY |
|
| BV | The patent application has lapsed |