METHOD FOR DECREASING DYNAMIC VISCOSITY OF WATER-COAL SUSPENSIONS

METHOD FOR DECREASING DYNAMIC VISCOSITY OF WATER-COAL SUSPENSIONS

FIELD: coal processing industry, namely, technology for preparing water-coal suspension from coal with given rheological characteristics. ^ SUBSTANCE: in accordance to invention, decrease of dynamic viscosity of water-coal suspension, manufactured from coal with size ranging from 63 to 250 micromete...

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Hauptverfasser: LEONOV ANDREJ MIKHAJLOVICH, PETROVA GALINA IL'INICHNA, BYCHEV MIKHAIL ISAAKOVICH
Format: Patent
Sprache:eng ; rus
Schlagworte:
CONTROLLING
PHYSICS
REGULATING
SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
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creator LEONOV ANDREJ MIKHAJLOVICH
PETROVA GALINA IL'INICHNA
BYCHEV MIKHAIL ISAAKOVICH
description FIELD: coal processing industry, namely, technology for preparing water-coal suspension from coal with given rheological characteristics. ^ SUBSTANCE: in accordance to invention, decrease of dynamic viscosity of water-coal suspension, manufactured from coal with size ranging from 63 to 250 micrometers, is achieved due to injection of potassium humate in amount of 0,70-0,80% during suspension preparation. ^ EFFECT: optimal concentrations of admixtures allow maximally decreased viscosity of water-coal suspension. ^ 1 dwg
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subjects CONTROLLING
PHYSICS
REGULATING
SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
title METHOD FOR DECREASING DYNAMIC VISCOSITY OF WATER-COAL SUSPENSIONS
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