IT1113441B - Procedimento per fabbricare particelle di allumina sferoidali - Google Patents
Procedimento per fabbricare particelle di allumina sferoidaliInfo
- Publication number
- IT1113441B IT1113441B IT20747/79A IT2074779A IT1113441B IT 1113441 B IT1113441 B IT 1113441B IT 20747/79 A IT20747/79 A IT 20747/79A IT 2074779 A IT2074779 A IT 2074779A IT 1113441 B IT1113441 B IT 1113441B
- Authority
- IT
- Italy
- Prior art keywords
- speroidal
- procedure
- manufacturing
- aluminum particles
- particles
- Prior art date
Links
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title 1
- 229910052782 aluminium Inorganic materials 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 239000002245 particle Substances 0.000 title 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
- B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
- B01J13/0052—Preparation of gels
- B01J13/0056—Preparation of gels containing inorganic material and water
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Catalysts (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Glanulating (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US88429178A | 1978-03-06 | 1978-03-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IT7920747A0 IT7920747A0 (it) | 1979-03-05 |
| IT1113441B true IT1113441B (it) | 1986-01-20 |
Family
ID=25384330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT20747/79A IT1113441B (it) | 1978-03-06 | 1979-03-05 | Procedimento per fabbricare particelle di allumina sferoidali |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS54163798A (de) |
| DE (1) | DE2908740C3 (de) |
| FR (1) | FR2419106A1 (de) |
| GB (1) | GB2018230B (de) |
| IT (1) | IT1113441B (de) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4216122A (en) * | 1978-11-13 | 1980-08-05 | Uop Inc. | Manufacture of high surface area spheroidal alumina particles having a high average bulk density |
| JPS57187409U (de) * | 1981-05-23 | 1982-11-27 | ||
| JPS5870203A (ja) * | 1981-10-23 | 1983-04-26 | Kokusai Denshin Denwa Co Ltd <Kdd> | 光海底ケ−ブル用フアイバユニツト |
| FR2537889B1 (fr) * | 1982-12-20 | 1992-10-09 | Pro Catalyse | Procede de traitement d'hydrocarbures en presence d'un catalyseur a base de billes d'alumine mises en forme par coagulation en gouttes |
| JPS62136236A (ja) * | 1985-12-10 | 1987-06-19 | Shuzo Nakazono | 噴霧乾燥による顆粒状物の製造方法 |
| US5362696A (en) * | 1991-03-11 | 1994-11-08 | Research Association For The Utilization Of Light Oil | Process for producing spherical zeolite catalyst and apparatus for producing the same |
| CN103534367A (zh) | 2011-03-18 | 2014-01-22 | 奥贝特铝业有限公司 | 从含铝材料中回收稀土元素的方法 |
| WO2012149642A1 (en) | 2011-05-04 | 2012-11-08 | Orbite Aluminae Inc. | Processes for recovering rare earth elements from various ores |
| RU2013157943A (ru) | 2011-06-03 | 2015-07-20 | Орбит Элюминэ Инк. | Способ получения гематита |
| US9382600B2 (en) | 2011-09-16 | 2016-07-05 | Orbite Technologies Inc. | Processes for preparing alumina and various other products |
| EP2802675B1 (de) | 2012-01-10 | 2020-03-11 | Orbite Aluminae Inc. | Verfahren zur behandlung von rotschlamm |
| CN104520237B (zh) | 2012-03-29 | 2018-05-01 | 奥佰特氧化铝有限公司 | 处理飞灰的方法 |
| US9290828B2 (en) | 2012-07-12 | 2016-03-22 | Orbite Technologies Inc. | Processes for preparing titanium oxide and various other products |
| CA2885255C (en) | 2012-09-26 | 2015-12-22 | Orbite Aluminae Inc. | Processes for preparing alumina and magnesium chloride by hc1 leaching of various materials |
| JP2016504251A (ja) | 2012-11-14 | 2016-02-12 | オーバイト アルミナ インコーポレイテッドＯｒｂｉｔｅ Ａｌｕｍｉｎａｅ Ｉｎｃ． | アルミニウムイオンの精製方法 |
| RU2765118C1 (ru) * | 2021-03-24 | 2022-01-25 | Публичное акционерное общество "Нефтяная компания "Роснефть" (ПАО "НК "Роснефть") | Способ получения сферического алюмооксидного носителя |
| CN115608405B (zh) * | 2021-07-16 | 2024-02-20 | 中国石油化工股份有限公司 | 毫米级球形复合载体和脱氢催化剂及其制备方法以及应用 |
| CN117105250B (zh) * | 2023-10-19 | 2023-12-26 | 淄博宏豪晶体材料有限公司 | 一种高强度活性氧化铝球的制备方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB739396A (en) * | 1952-08-15 | 1955-10-26 | Universal Oil Prod Co | Manufacture of spheroidal alumina |
| DE1960289C3 (de) * | 1969-12-02 | 1975-09-11 | Kernforschungsanlage Juelich Gmbh, 5170 Juelich | Verfahren zum Herstellen von sphärischen Brennstoff- und/oder Brutstoff teilchen aus Urandioxid für Brenn- und/oder Brutelemente für Kernreaktoren und Brutreaktoren |
| US3919117A (en) * | 1974-03-18 | 1975-11-11 | Universal Oil Prod Co | Method of preparing alumina spheres |
| JPS53104597A (en) * | 1977-02-25 | 1978-09-11 | Nitsuki Yunibaasaru Kk | Method of making spherical alumina |
-
1979
- 1979-03-05 IT IT20747/79A patent/IT1113441B/it active
- 1979-03-05 GB GB7907587A patent/GB2018230B/en not_active Expired
- 1979-03-06 DE DE2908740A patent/DE2908740C3/de not_active Expired
- 1979-03-06 FR FR7905704A patent/FR2419106A1/fr active Granted
- 1979-03-06 JP JP2604879A patent/JPS54163798A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE2908740C3 (de) | 1982-04-08 |
| FR2419106A1 (fr) | 1979-10-05 |
| JPS54163798A (en) | 1979-12-26 |
| GB2018230A (en) | 1979-10-17 |
| IT7920747A0 (it) | 1979-03-05 |
| GB2018230B (en) | 1982-05-19 |
| FR2419106B1 (de) | 1982-11-19 |
| DE2908740B2 (de) | 1981-02-26 |
| JPS5635607B2 (de) | 1981-08-18 |
| DE2908740A1 (de) | 1979-09-13 |
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