METHOD AND APPARATUS FOR SEPARATING CLAY FROM AND THEN DEWATERING ULTRA FINE COAL

A~STRACT OF THE DISCL08URE A ~ethod ~nd ~pparatu~ rOr dewatering nn aqueous coal slurry include~ impnrting high ~hear rorc~s to th~ aqueous coal slurry in the presence o~ peptizing agent to render co~l particle~ hydrophobic by stripping clay ~ro~ th~ oo~l particles ~nd peptizing th- clay in th- aqu3...

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1. Verfasser:	GREENWALD, EDWARD H., SR
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE ORUNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL CHEMISTRY FIRELIGHTERS FUELS FUELS NOT OTHERWISE PROVIDED FOR LIQUEFIED PETROLEUM GAS LUBRICANTS MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLIDMATERIALS OR FLUIDS METALLURGY NATURAL GAS PEAT PERFORMING OPERATIONS PETROLEUM, GAS OR COKE INDUSTRIES PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATICTABLES OR JIGS SEPARATION SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATICTABLES OR JIGS SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BYSUBCLASSES C10G, C10K TECHNICAL GASES CONTAINING CARBON MONOXIDE TRANSPORTING
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Beschreibung
Zusammenfassung:	A~STRACT OF THE DISCL08URE A ~ethod ~nd ~pparatu~ rOr dewatering nn aqueous coal slurry include~ impnrting high ~hear rorc~s to th~ aqueous coal slurry in the presence o~ peptizing agent to render co~l particle~ hydrophobic by stripping clay ~ro~ th~ oo~l particles ~nd peptizing th- clay in th- aqu30u- medium Or thu partlcle~ ana th~ agusou~ m diu~ i~ draining medlum ~rom th~ hydrophobic curfacQ of the coal particles