ABSORBER MATERIAL AND METHOD OF ITS MANUFACTURE Russian patent published in 2003 - IPC

Abstract RU 2218210 C1

FIELD: chemical industry. SUBSTANCE: invention presents the material for sorption of phosphatic and metal impurities from a hydrocarbonaceous stream and a method of the material manufacture. The material, that contains aluminum oxide and rather small amounts of calcium oxide and magnesium oxide, is prepare using the method, according to which the components with the small contents (of the oxides) or their predecessors are dispersing in a gel-like sol of hydrated aluminum oxide (such as a boehmite). EFFECT: the material has high absorption performance of metal impurities, acids, phosphatic compounds. 10 cl, 2 dwg, 3 tbl, 2 ex

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RU 2 218 210 C1

Authors

Rajd Dzhon S.

Zhimanski Tomas

Dates

2003-12-10Published

2000-12-27Filed