IT7920747A0 - PROCEDURE FOR MANUFACTURING SPHEROIDAL ALUMINA PARTICLES. - Google Patents

PROCEDURE FOR MANUFACTURING SPHEROIDAL ALUMINA PARTICLES.

Info

Publication number
IT7920747A0
IT7920747A0 IT7920747A IT2074779A IT7920747A0 IT 7920747 A0 IT7920747 A0 IT 7920747A0 IT 7920747 A IT7920747 A IT 7920747A IT 2074779 A IT2074779 A IT 2074779A IT 7920747 A0 IT7920747 A0 IT 7920747A0
Authority
IT
Italy
Prior art keywords
procedure
alumina particles
spheroidal alumina
manufacturing spheroidal
manufacturing
Prior art date
Application number
IT7920747A
Other languages
Italian (it)
Other versions
IT1113441B (en
Original Assignee
Uop Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Uop Inc filed Critical Uop Inc
Publication of IT7920747A0 publication Critical patent/IT7920747A0/en
Application granted granted Critical
Publication of IT1113441B publication Critical patent/IT1113441B/en

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
    • 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)
IT20747/79A 1978-03-06 1979-03-05 PROCEDURE FOR MANUFACTURING SPEROIDAL ALUMINUM PARTICLES IT1113441B (en)

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 true IT7920747A0 (en) 1979-03-05
IT1113441B IT1113441B (en) 1986-01-20

Family

ID=25384330

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20747/79A IT1113441B (en) 1978-03-06 1979-03-05 PROCEDURE FOR MANUFACTURING SPEROIDAL ALUMINUM PARTICLES

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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115608405A (en) * 2021-07-16 2023-01-17 中国石油化工股份有限公司 Millimeter-scale spherical composite carrier, dehydrogenation catalyst, preparation method and application thereof

Families Citing this family (17)

* Cited by examiner, † Cited by third party
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 (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
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
RU2588960C2 (en) 2011-03-18 2016-07-10 Орбит Элюминэ Инк. Methods of extracting rare-earth elements from aluminium-containing materials
RU2013153535A (en) 2011-05-04 2015-06-10 Орбит Элюминэ Инк. METHODS FOR RARE EARTH EXTRACTION FROM VARIOUS ORE
CN103842296B (en) 2011-06-03 2016-08-24 奥贝特科技有限公司 For the method preparing bloodstone
RU2014114938A (en) 2011-09-16 2015-10-27 Орбит Элюминэ Инк. METHODS FOR PRODUCING ALUMINUM OXIDE AND VARIOUS OTHER PRODUCTS
AU2013202318B2 (en) 2012-01-10 2015-11-05 Aem Technologies Inc. Processes for treating red mud
JP2015518414A (en) 2012-03-29 2015-07-02 オーバイト アルミナ インコーポレイテッドＯｒｂｉｔｅ Ａｌｕｍｉｎａｅ Ｉｎｃ． Fly ash treatment process
RU2597096C2 (en) 2012-07-12 2016-09-10 Орбит Алюминэ Инк. Methods of producing titanium oxide and other products
US9353425B2 (en) 2012-09-26 2016-05-31 Orbite Technologies Inc. Processes for preparing alumina and magnesium chloride by HCl leaching of various materials
US9534274B2 (en) 2012-11-14 2017-01-03 Orbite Technologies 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
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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115608405A (en) * 2021-07-16 2023-01-17 中国石油化工股份有限公司 Millimeter-scale spherical composite carrier, dehydrogenation catalyst, preparation method and application thereof

Also Published As

Publication number Publication date
DE2908740B2 (en) 1981-02-26
GB2018230B (en) 1982-05-19
DE2908740A1 (en) 1979-09-13
JPS5635607B2 (en) 1981-08-18
FR2419106A1 (en) 1979-10-05
IT1113441B (en) 1986-01-20
JPS54163798A (en) 1979-12-26
DE2908740C3 (en) 1982-04-08
FR2419106B1 (en) 1982-11-19
GB2018230A (en) 1979-10-17

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