JPS5635607B2 - - Google Patents
Info
- Publication number
- JPS5635607B2 JPS5635607B2 JP2604879A JP2604879A JPS5635607B2 JP S5635607 B2 JPS5635607 B2 JP S5635607B2 JP 2604879 A JP2604879 A JP 2604879A JP 2604879 A JP2604879 A JP 2604879A JP S5635607 B2 JPS5635607 B2 JP S5635607B2
- Authority
- JP
- Japan
- 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
Links
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
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- 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 |
|---|---|
| JPS54163798A JPS54163798A (en) | 1979-12-26 |
| JPS5635607B2 true JPS5635607B2 (en) | 1981-08-18 |
Family
ID=25384330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2604879A Granted JPS54163798A (en) | 1978-03-06 | 1979-03-06 | Manufacture of spherical alumina particle |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS54163798A (en) |
| DE (1) | DE2908740C3 (en) |
| FR (1) | FR2419106A1 (en) |
| GB (1) | GB2018230B (en) |
| IT (1) | IT1113441B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57187409U (en) * | 1981-05-23 | 1982-11-27 | ||
| JPS5870203A (en) * | 1981-10-23 | 1983-04-26 | Kokusai Denshin Denwa Co Ltd <Kdd> | Fiber unit for optical submarine cable |
Families Citing this family (16)
| 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 |
| FR2537889B1 (en) * | 1982-12-20 | 1992-10-09 | Pro Catalyse | PROCESS FOR TREATING HYDROCARBONS IN THE PRESENCE OF A CATALYST BASED ON ALUMINUM BALLS FORMED BY COAGULATION IN DROPS |
| JPS62136236A (en) * | 1985-12-10 | 1987-06-19 | Shuzo Nakazono | Preparation of granular substance by spray drying |
| EP0507122B1 (en) * | 1991-03-11 | 1995-01-11 | Mitsubishi Oil Co., Ltd. | Process for producing spherical zeolite catalyst and apparatus for producing the same |
| EP2686458A4 (en) | 2011-03-18 | 2015-04-15 | Orbite Aluminae Inc | Processes for recovering rare earth elements from aluminum-bearing materials |
| EP3141621A1 (en) | 2011-05-04 | 2017-03-15 | Orbite Aluminae Inc. | Processes for recovering rare earth elements from various ores |
| CN103842296B (en) | 2011-06-03 | 2016-08-24 | 奥贝特科技有限公司 | For the method preparing bloodstone |
| JP2014526431A (en) | 2011-09-16 | 2014-10-06 | オーバイト アルミナ インコーポレイテッド | Preparation process for alumina and various other products |
| EP2802675B1 (en) | 2012-01-10 | 2020-03-11 | Orbite Aluminae Inc. | Processes for treating red mud |
| CA2903512C (en) | 2012-03-29 | 2017-12-05 | Orbite Technologies Inc. | Processes for treating fly ashes |
| US9290828B2 (en) | 2012-07-12 | 2016-03-22 | Orbite Technologies Inc. | Processes for preparing titanium oxide and various other products |
| WO2014047728A1 (en) | 2012-09-26 | 2014-04-03 | Orbite Aluminae Inc. | Processes for preparing alumina and magnesium chloride by hc1 leaching of various materials |
| EP2920114A4 (en) | 2012-11-14 | 2016-03-02 | Orbite Aluminae Inc | Methods for purifying aluminium ions |
| RU2765118C1 (en) * | 2021-03-24 | 2022-01-25 | Публичное акционерное общество "Нефтяная компания "Роснефть" (ПАО "НК "Роснефть") | Method for obtaining a spherical aluminum oxide carrier |
| CN115608405B (en) * | 2021-07-16 | 2024-02-20 | 中国石油化工股份有限公司 | Millimeter-sized spherical composite carrier, dehydrogenation catalyst, and preparation methods and applications thereof |
| CN117105250B (en) * | 2023-10-19 | 2023-12-26 | 淄博宏豪晶体材料有限公司 | Preparation method of high-strength active alumina balls |
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 (en) * | 1969-12-02 | 1975-09-11 | Kernforschungsanlage Juelich Gmbh, 5170 Juelich | Process for the production of spherical fuel and / or breeding material particles from uranium dioxide for fuel and / or breeding elements for nuclear reactors and breeding reactors |
| 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/en active
- 1979-03-05 GB GB7907587A patent/GB2018230B/en not_active Expired
- 1979-03-06 JP JP2604879A patent/JPS54163798A/en active Granted
- 1979-03-06 FR FR7905704A patent/FR2419106A1/en active Granted
- 1979-03-06 DE DE2908740A patent/DE2908740C3/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57187409U (en) * | 1981-05-23 | 1982-11-27 | ||
| JPS5870203A (en) * | 1981-10-23 | 1983-04-26 | Kokusai Denshin Denwa Co Ltd <Kdd> | Fiber unit for optical submarine cable |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2419106A1 (en) | 1979-10-05 |
| JPS54163798A (en) | 1979-12-26 |
| IT7920747A0 (en) | 1979-03-05 |
| DE2908740A1 (en) | 1979-09-13 |
| GB2018230B (en) | 1982-05-19 |
| DE2908740C3 (en) | 1982-04-08 |
| FR2419106B1 (en) | 1982-11-19 |
| DE2908740B2 (en) | 1981-02-26 |
| IT1113441B (en) | 1986-01-20 |
| GB2018230A (en) | 1979-10-17 |