[go: up one dir, main page]

SU1554284A1 - METHOD OF OBTAINING ACTIVE ALUMINUM OXIDE - Google Patents

METHOD OF OBTAINING ACTIVE ALUMINUM OXIDE

Info

Publication number
SU1554284A1
SU1554284A1 SU4488690/02A SU4488690A SU1554284A1 SU 1554284 A1 SU1554284 A1 SU 1554284A1 SU 4488690/02 A SU4488690/02 A SU 4488690/02A SU 4488690 A SU4488690 A SU 4488690A SU 1554284 A1 SU1554284 A1 SU 1554284A1
Authority
SU
USSR - Soviet Union
Prior art keywords
aluminum oxide
active aluminum
obtaining active
plasticizer
pore
Prior art date
Application number
SU4488690/02A
Other languages
Russian (ru)
Inventor
Б.П. Золотовский
В.Е. Лойко
В.А. Балашов
Р.А. Буянов
Т.В. Борисова
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
Priority to SU4488690/02A priority Critical patent/SU1554284A1/en
Application granted granted Critical
Publication of SU1554284A1 publication Critical patent/SU1554284A1/en

Links

Landscapes

  • Catalysts (AREA)

Abstract

Способ получения активного оксида алюминия, включающий смешивание псевдобемита с порообразующим агентом в количестве 5 - 50 мас.% и пластификатором, формовку и термообработку, отличающийся тем, что, с целью повышения качества продукта, в качестве порообразующего агента используют технический гидрат глинозема и/или оксид алюминия с размером частиц 5 - 100 мкм и в качестве пластификатора используют суспензию основной соли алюминия следующей формулы Al(OH)Z, где х = 1-4; у = 2-11; Z = NO, Cl, SOв количестве 10-50 мас.%.A method of producing active alumina, comprising mixing pseudoboehmite with a pore-forming agent in an amount of 5-50% by weight and a plasticizer, molding and heat treatment, characterized in that, in order to improve the quality of the product, technical alumina hydrate and / or oxide is used as a pore-forming agent aluminum with a particle size of 5-100 microns and as a plasticizer a suspension of the basic aluminum salt of the following formula Al (OH) Z is used, where x = 1-4; y = 2-11; Z = NO, Cl, SOb amount of 10-50 wt.%.

SU4488690/02A 1988-08-11 1988-08-11 METHOD OF OBTAINING ACTIVE ALUMINUM OXIDE SU1554284A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU4488690/02A SU1554284A1 (en) 1988-08-11 1988-08-11 METHOD OF OBTAINING ACTIVE ALUMINUM OXIDE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU4488690/02A SU1554284A1 (en) 1988-08-11 1988-08-11 METHOD OF OBTAINING ACTIVE ALUMINUM OXIDE

Publications (1)

Publication Number Publication Date
SU1554284A1 true SU1554284A1 (en) 1999-09-27

Family

ID=60528842

Family Applications (1)

Application Number Title Priority Date Filing Date
SU4488690/02A SU1554284A1 (en) 1988-08-11 1988-08-11 METHOD OF OBTAINING ACTIVE ALUMINUM OXIDE

Country Status (1)

Country Link
SU (1) SU1554284A1 (en)

Similar Documents

Publication Publication Date Title
IL104087A0 (en) Microcrystalline cellulose spheronization composition
ES2027965T3 (en) ABRASIVE GRANULES FORMED FROM CERAMIC CONTAINING ALUMINUM OXIDES AND ITRIUM, A METHOD FOR PREPARING AND USING THEM, AS WELL AS PRODUCTS MADE WITH THEM.
ATE182471T1 (en) IMMOBILIZATION OF ABSORBING PARTICLES BY CONVERSION INTO HYDRATES
IT1179359B (en) COMPOSITION TO REGENERATE THE COLLAGEN OF THE CONNECTIVE TISSUE OF THE SKIN, AND ITS PREPARATION PROCEDURE
HUT44168A (en) Process for production of composition assuring eventual homogene suspension of particles containing active substance
KR840006366A (en) Method for preparing immobilized enzyme
JPS53112299A (en) Production of alumina sol
SE7910419L (en) PREPARATION OF ZEOLITES WITH SMALL AND PARTICULAR SIZE OF PARTICLES
EP0271104A3 (en) Controlled crystal form of aluminum hydroxide
BG93579A (en) MAGNESIUM HYDROXIDE IN THE FORM OF FINE POWDER AND METHOD FOR ITS PREPARATION
IT8467759A0 (en) PROCEDURE FOR THE PRODUCTION OF ALUMINA FOR USE IN CATALYST SUPPORTS
JPS5777022A (en) Metal-substituted a-type zeolite and its manufacture
DE3468099D1 (en) Method of forming a glass or ceramic product
SU1554284A1 (en) METHOD OF OBTAINING ACTIVE ALUMINUM OXIDE
IT1160051B (en) PROCESS FOR STABILIZING AQUEOUS SOLUTIONS USED IN THE PREPARATION OF HYDROPHILIC POLYMER GELS, AND ALSO TO INCREASE THE RESISTANCE AND WATERPROOFNESS OF PARTICULAR SUBSTANCES AND / OR SOLID ARTICLES
KR900701660A (en) Magnesium oxide from semal formation and its use
ES307267A1 (en) Procedure to produce alumina particles. (Machine-translation by Google Translate, not legally binding)
JPS57117341A (en) Adsorbing and ion exchange material for strontium in aqueous solution and method for fixing strontium
JPS5645823A (en) Pseudo-boehmite type alumina hydrate and its manufacture
JPS56120516A (en) Manufacture of alumina sol
EP0237253A3 (en) Cordierite precursor preparation
JPS57111237A (en) Production of alumina sol
JPS56109812A (en) Silica alumina hydrate filler and its manufacture
RU96100040A (en) METHOD FOR PRODUCING ACTIVE ALUMINUM OXIDE
ZA835056B (en) New naphtalenic aminoalkyl derivatives,the acid addition salts thereof and the process for preparing same,as well as the application in therapeutics of these derivatives and salts