SU1580759A1 - Method of producing granulated active aluminium oxide having bidisperse porous structure - Google Patents

Method of producing granulated active aluminium oxide having bidisperse porous structure

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Publication number
SU1580759A1
SU1580759A1 SU4106117/02K SU4106117K SU1580759A1 SU 1580759 A1 SU1580759 A1 SU 1580759A1 SU 4106117/02 K SU4106117/02 K SU 4106117/02K SU 4106117 K SU4106117 K SU 4106117K SU 1580759 A1 SU1580759 A1 SU 1580759A1
Authority
SU
USSR - Soviet Union
Prior art keywords
bidisperse
aluminium oxide
porous structure
granulated active
producing granulated
Prior art date
Application number
SU4106117/02K
Other languages
Russian (ru)
Inventor
М.Н. Шепелева
Н.В. Шикина
Р.А. Шкрабина
З.Р. Исмагилов
И.П. Андриевская
Ю.К. Воробьев
Т.А. Колпакова
А.Я. Бакаев
Original Assignee
Институт катализа СО АН СССР
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 Институт катализа СО АН СССР filed Critical Институт катализа СО АН СССР
Application granted granted Critical
Publication of SU1580759A1 publication Critical patent/SU1580759A1/en

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  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

FIELD: chemical industry. SUBSTANCE: pure aluminium hydroxide and dry waste of proposed process (its quantity being 3-30 mass % , its size being 10-80 μm) are plasticized with the help of nitric acid. Then molding thus prepared mass is carried out in aqueous solution of ammonia. Granules of desired product are dried a and calcined. EFFECT: increases strength of granules, lows price of the process. 1 tbl
SU4106117/02K 1986-08-18 1986-08-18 Method of producing granulated active aluminium oxide having bidisperse porous structure SU1580759A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU4106117/02A SU1419062A1 (en) 1986-08-18 1986-08-18 Method of producing granulated active aluminium oxide

Publications (1)

Publication Number Publication Date
SU1580759A1 true SU1580759A1 (en) 1994-05-30

Family

ID=60517823

Family Applications (2)

Application Number Title Priority Date Filing Date
SU4106117/02K SU1580759A1 (en) 1986-08-18 1986-08-18 Method of producing granulated active aluminium oxide having bidisperse porous structure
SU4106117/02A SU1419062A1 (en) 1986-08-18 1986-08-18 Method of producing granulated active aluminium oxide

Family Applications After (1)

Application Number Title Priority Date Filing Date
SU4106117/02A SU1419062A1 (en) 1986-08-18 1986-08-18 Method of producing granulated active aluminium oxide

Country Status (1)

Country Link
SU (2) SU1580759A1 (en)

Also Published As

Publication number Publication date
SU1419062A1 (en) 1994-05-30

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