METHOD OF PREPARING BLOATING COMPONENT FOR CRUDE KERAMZITE MIX Russian patent published in 2002 - IPC

Abstract RU 2183206 C2

FIELD: manufacture of building materials. SUBSTANCE: method is characterized by that leather plant waste water sediment formed during cleaning waste water with hydrolysable iron and aluminum salts and containing (calculated for solids), wt.%: organic fraction, 62; inorganic fraction, 38; wherein Cr2O3, 0.01; Al2O3, 2.3; Fe2O3, 2.0; and flocculant (of the weight of wet sediment), 0.18 is dried to movable state with residual moisture 69-72%. EFFECT: expanded application area for industrial waste and improved environmental condition. 4 cl, 1 tbl

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RU 2 183 206 C2

Authors

Khanin A.B.

Budykina T.A.

Shevtsov O.A.

Studenikin V.I.

Dates

2002-06-10Published

2000-02-01Filed