RO97585B1 - Process for preparing some spherical granules of active alumina - Google Patents

Process for preparing some spherical granules of active alumina

Info

Publication number
RO97585B1
RO97585B1 RO128037A RO12803787A RO97585B1 RO 97585 B1 RO97585 B1 RO 97585B1 RO 128037 A RO128037 A RO 128037A RO 12803787 A RO12803787 A RO 12803787A RO 97585 B1 RO97585 B1 RO 97585B1
Authority
RO
Romania
Prior art keywords
active alumina
preparing
spherical granules
catalyst
support
Prior art date
Application number
RO128037A
Other languages
Romanian (ro)
Inventor
Ana Russu
Margareta Elena Iosifescu
Dumitru Goidea
Nicolae Sorin Breaz
Martha Varga
Ilie Olaru
Vasile Radulescu
Original Assignee
Institutul De Cercetari Imginerie Tehnologica Proiectare Rafinarii
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 Institutul De Cercetari Imginerie Tehnologica Proiectare Rafinarii filed Critical Institutul De Cercetari Imginerie Tehnologica Proiectare Rafinarii
Priority to RO128037A priority Critical patent/RO97585B1/en
Publication of RO97585B1 publication Critical patent/RO97585B1/en

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  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

Abstract

Inventia se refera la un procedeu de obtinere a unor granule sferice de alumina activa, utilizata ca agent de uscare, suport si catalizator. Produsul se obtine prin granulare pe disc a aluminei Bayer precalcinate si micronizate, urmata de maturare, uscare si activare termica. Inventia are aplicabilitate în industria de prelucrare a titeiului, petrochimie si alte domenii, în instalatiile de uscare a efluentilor gazosi si lichizi, si în procesele catalitice bazate pe suport si catalizator de tip alumina activa.The invention relates to a process for obtaining spherical active alumina granules, used as a drying agent, support and catalyst. The product is obtained by disc-granulating pre-calcined and micronized Bayer alumina, followed by maturation, drying and thermal activation. The invention has applicability in the crude oil processing industry, petrochemistry and other fields, in gaseous and liquid effluents, and in the catalytic processes based on the active alumina support and catalyst.

RO128037A 1987-04-29 1987-04-29 Process for preparing some spherical granules of active alumina RO97585B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO128037A RO97585B1 (en) 1987-04-29 1987-04-29 Process for preparing some spherical granules of active alumina

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO128037A RO97585B1 (en) 1987-04-29 1987-04-29 Process for preparing some spherical granules of active alumina

Publications (1)

Publication Number Publication Date
RO97585B1 true RO97585B1 (en) 1989-09-01

Family

ID=40905767

Family Applications (1)

Application Number Title Priority Date Filing Date
RO128037A RO97585B1 (en) 1987-04-29 1987-04-29 Process for preparing some spherical granules of active alumina

Country Status (1)

Country Link
RO (1) RO97585B1 (en)

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