IT1113441B - Procedimento per fabbricare particelle di allumina sferoidali - Google Patents

Procedimento per fabbricare particelle di allumina sferoidali

Info

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
Application number
IT20747/79A
Other languages
English (en)
Italian (it)
Other versions
IT7920747A0 (it
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/it
Application granted granted Critical
Publication of IT1113441B publication Critical patent/IT1113441B/it

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
    • B01J35/50Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • B01J35/51Spheres

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 Procedimento per fabbricare particelle di allumina sferoidali IT1113441B (it)

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)

* 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 (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
AU2012231686B2 (en) 2011-03-18 2015-08-27 Orbite Aluminae Inc. Processes for recovering rare earth elements from aluminum-bearing materials
EP3141621A1 (de) 2011-05-04 2017-03-15 Orbite Aluminae Inc. Verfahren zur wiedergewinnung von seltenerdelementen aus verschiedenen erzen
CN103842296B (zh) 2011-06-03 2016-08-24 奥贝特科技有限公司 用于制备赤铁矿的方法
EP2755918A4 (de) 2011-09-16 2015-07-01 Orbite Aluminae Inc Verfahren zur herstellung von tonerde und verschiedenen anderen produkten
US9023301B2 (en) 2012-01-10 2015-05-05 Orbite Aluminae Inc. Processes for treating red mud
AU2013203808B2 (en) 2012-03-29 2016-07-28 Orbite Aluminae Inc. Processes for treating fly ashes
RU2597096C2 (ru) 2012-07-12 2016-09-10 Орбит Алюминэ Инк. Способы получения оксида титана и различных других продуктов
BR112015006536A2 (pt) 2012-09-26 2017-08-08 Orbite Aluminae Inc processos para preparar alumina e cloreto de magnésio por lixiviação com hcl de vários materiais.
CA2891427C (en) 2012-11-14 2016-09-20 Orbite Aluminae Inc. Methods for purifying aluminium ions
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)

* 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 (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

Also Published As

Publication number Publication date
JPS5635607B2 (de) 1981-08-18
JPS54163798A (en) 1979-12-26
DE2908740B2 (de) 1981-02-26
GB2018230B (en) 1982-05-19
IT7920747A0 (it) 1979-03-05
FR2419106A1 (fr) 1979-10-05
FR2419106B1 (de) 1982-11-19
DE2908740A1 (de) 1979-09-13
DE2908740C3 (de) 1982-04-08
GB2018230A (en) 1979-10-17

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