GB2018230B - Manufacture of spheroidal alumina particles - Google Patents

Manufacture of spheroidal alumina particles

Info

Publication number
GB2018230B
GB2018230B GB7907587A GB7907587A GB2018230B GB 2018230 B GB2018230 B GB 2018230B GB 7907587 A GB7907587 A GB 7907587A GB 7907587 A GB7907587 A GB 7907587A GB 2018230 B GB2018230 B GB 2018230B
Authority
GB
Grant status
Grant
Patent type
Prior art keywords
manufacture
alumina particles
spheroidal alumina
spheroidal
particles
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
Application number
GB7907587A
Other versions
GB2018230A (en )
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Honeywell UOP LLC
Original Assignee
Honeywell UOP LLC
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
Grant date

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/02Boron or aluminium; Oxides or hydroxides thereof
    • B01J21/04Alumina
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/0052Preparation of gels
    • B01J13/0056Preparation of gels containing inorganic material and water
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00Catalysts, in general, characterised by their form or physical properties
    • B01J35/02Solids
    • B01J35/08Spheres
GB7907587A 1978-03-06 1979-03-05 Manufacture of spheroidal alumina particles Expired GB2018230B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US88429178 true 1978-03-06 1978-03-06

Publications (2)

Publication Number Publication Date
GB2018230A true GB2018230A (en) 1979-10-17
GB2018230B true GB2018230B (en) 1982-05-19

Family

ID=25384330

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7907587A Expired GB2018230B (en) 1978-03-06 1979-03-05 Manufacture of spheroidal alumina particles

Country Status (4)

Country Link
JP (1) JPS5635607B2 (en)
DE (1) DE2908740C3 (en)
FR (1) FR2419106B1 (en)
GB (1) GB2018230B (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9150428B2 (en) 2011-06-03 2015-10-06 Orbite Aluminae Inc. Methods for separating iron ions from aluminum ions
US9181603B2 (en) 2012-03-29 2015-11-10 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
US9353425B2 (en) 2012-09-26 2016-05-31 Orbite Technologies Inc. Processes for preparing alumina and magnesium chloride by HCl leaching of various materials
US9410227B2 (en) 2011-05-04 2016-08-09 Orbite Technologies Inc. Processes for recovering rare earth elements from various ores
US9534274B2 (en) 2012-11-14 2017-01-03 Orbite Technologies Inc. Methods for purifying aluminium ions
US9556500B2 (en) 2012-01-10 2017-01-31 Orbite Technologies Inc. Processes for treating red mud

Families Citing this family (7)

* 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 Method of treatment of hydrocarbons in the presence of a catalyst base of alumina beads shaped by drop coagulation
JPS62136236A (en) * 1985-12-10 1987-06-19 Murai Tsugio 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
US9260767B2 (en) 2011-03-18 2016-02-16 Orbite Technologies Inc. Processes for recovering rare earth elements from aluminum-bearing materials

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
US3919117A (en) * 1974-03-18 1975-11-11 Universal Oil Prod Co Method of preparing alumina spheres
JPS5627448B2 (en) * 1977-02-25 1981-06-25

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9410227B2 (en) 2011-05-04 2016-08-09 Orbite Technologies Inc. Processes for recovering rare earth elements from various ores
US9150428B2 (en) 2011-06-03 2015-10-06 Orbite Aluminae Inc. Methods for separating iron ions from aluminum ions
US9556500B2 (en) 2012-01-10 2017-01-31 Orbite Technologies Inc. Processes for treating red mud
US9181603B2 (en) 2012-03-29 2015-11-10 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
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

Also Published As

Publication number Publication date Type
GB2018230A (en) 1979-10-17 application
DE2908740A1 (en) 1979-09-13 application
DE2908740C3 (en) 1982-04-08 grant
DE2908740B2 (en) 1981-02-26 application
FR2419106B1 (en) 1982-11-19 grant
JPS54163798A (en) 1979-12-26 application
JPS5635607B2 (en) 1981-08-18 grant
FR2419106A1 (en) 1979-10-05 application

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940305