IT8167597A0 - Procedimento per produrre allumina sferoidale dalla gibbsite - Google Patents

Procedimento per produrre allumina sferoidale dalla gibbsite

Info

Publication number: IT8167597A0
Authority: IT; Italy
Prior art keywords: gibbsite; procedure; producing spheroidal; spheroidal alumina; alumina
Prior art date: 1980-09-29

Application number

IT8167597A

Other languages

English (en)

Other versions

IT1154042B (it

Inventor

Shizuo Takumi Toshio Hashimoto

Masaru Tatsushima

Original Assignee

Nikki Universal Co Ltd

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.)

1980-09-29

Filing date

1981-05-04

Publication date

1981-05-04

1981-05-04 Application filed by Nikki Universal Co Ltd filed Critical Nikki Universal Co Ltd

1981-05-04 Publication of IT8167597A0 publication Critical patent/IT8167597A0/it

1987-01-21 Application granted granted Critical

1987-01-21 Publication of IT1154042B publication Critical patent/IT1154042B/it

Links

PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 title 1
229910001679 gibbsite Inorganic materials 0.000 title 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
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/30—Particle morphology extending in three dimensions
- C01P2004/32—Spheres
- 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
- C01P2006/22—Rheological behaviour as dispersion, e.g. viscosity, sedimentation stability

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Life Sciences & Earth Sciences (AREA)
Geology (AREA)
Inorganic Chemistry (AREA)
Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Catalysts (AREA)
Glanulating (AREA)

IT67597/81A 1980-09-29 1981-05-04 Procedimento per produrre allumina sferoidale dalla gibbsite IT1154042B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP55135500A JPS5761626A (en)	1980-09-29	1980-09-29	Production of spherical alumina

Publications (2)

Publication Number	Publication Date
IT8167597A0 true IT8167597A0 (it)	1981-05-04
IT1154042B IT1154042B (it)	1987-01-21

Family

ID=15153197

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT67597/81A IT1154042B (it)	1980-09-29	1981-05-04	Procedimento per produrre allumina sferoidale dalla gibbsite

Country Status (6)

Country	Link
US (1)	US4399119A (it)
JP (1)	JPS5761626A (it)
DE (1)	DE3116418A1 (it)
FR (1)	FR2491053A1 (it)
GB (1)	GB2084974B (it)
IT (1)	IT1154042B (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3212249C2 (de) *	1982-04-02	1986-08-21	Condea Chemie GmbH, 2212 Brunsbüttel	Verfahren zur Herstellung von kugelförmiger Tonerde
US4584108A (en) *	1983-12-21	1986-04-22	W. R. Grace & Co.	Dispersible alpha alumina monohydrate having increased viscosifying properties
US4737478A (en) *	1986-07-02	1988-04-12	Chevron Research Company	Process for the manufacture of spheroidal bodies by selective agglomeration
RU2209182C1 (ru) *	2002-02-11	2003-07-27	Институт химии твердого тела и механохимии СО РАН	Способ получения сферического оксида алюминия
CN105502447B (zh) *	2014-10-16	2017-06-30	中国石油化工股份有限公司	一种热油柱成型制备氧化铝小球的方法
CN105565785B (zh) *	2015-12-25	2016-08-17	山东硅元新型材料有限责任公司	陶瓷膜支撑体的制备方法
CN112744846B (zh) *	2019-10-31	2023-02-21	中国石油化工股份有限公司	铝溶胶的生产方法和铝溶胶
CN117886345B (zh) *	2024-03-12	2024-05-31	黎明化工研究设计院有限责任公司	一种球形氧化铝的制备方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL76445C (it) *	1950-03-08
GB872793A (en) *	1958-08-13	1961-07-12	Badische Anilini & Sodai Fabri	Improvements in the production of globular particles containing alumina
US3202480A (en) *	1961-04-06	1965-08-24	Universal Oil Prod Co	Improved strength low density alumina spheres
AU444807B2 (en) *	1970-10-02	1974-01-17	Universal Oil Products Company	Manufacture of low bulk density high strength spherical alumina particles
IT949755B (it) *	1972-03-01	1973-06-11	Snam Progetti	Procedimento per la produzione di cloroidrossidi di alluminio a te nore controllato di cloro
US4032472A (en) *	1976-01-07	1977-06-28	Uop Inc.	Manufacture of alumina sol
JPS5560022A (en) *	1978-10-26	1980-05-06	Nikki Universal Co Ltd	Production of spherical alumina
JPS5814365B2 (ja) *	1978-11-06	1983-03-18	日揮ユニバ−サル株式会社	球形アルミナの製造法
US4216122A (en) *	1978-11-13	1980-08-05	Uop Inc.	Manufacture of high surface area spheroidal alumina particles having a high average bulk density
US4250058A (en) *	1979-05-17	1981-02-10	Uop Inc.	Method of preparing spheroidal alumina particles

1980
- 1980-09-29 JP JP55135500A patent/JPS5761626A/ja active Granted
1981
- 1981-04-09 US US06/252,654 patent/US4399119A/en not_active Expired - Fee Related
- 1981-04-10 GB GB8111553A patent/GB2084974B/en not_active Expired
- 1981-04-24 DE DE19813116418 patent/DE3116418A1/de active Granted
- 1981-04-29 FR FR8108536A patent/FR2491053A1/fr active Granted
- 1981-05-04 IT IT67597/81A patent/IT1154042B/it active

Also Published As

Publication number	Publication date
DE3116418C2 (it)	1992-04-09
US4399119A (en)	1983-08-16
DE3116418A1 (de)	1982-05-27
JPS5761626A (en)	1982-04-14
JPS6310093B2 (it)	1988-03-03
FR2491053B1 (it)	1984-03-23
GB2084974A (en)	1982-04-21
IT1154042B (it)	1987-01-21
FR2491053A1 (fr)	1982-04-02
GB2084974B (en)	1983-10-26

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