JP2842545B

JP2842545B

PURPOSE:To provide a method for producing carbonaceous material for activated carbon having high compressive strength, using every kind of coal as a raw material. CONSTITUTION:In a production of carbonaceous material for activated carbon consisting of a first process of powdering a coal, a second pr...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: SEKYA TAKAO, DOI SHIGEYUKI, YAMAGATA YASUO
Format: Patent
Sprache:eng
Schlagworte:
ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE ORUNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL
CHEMISTRY
COMPOUNDS THEREOF
DESTRUCTIVE DISTILLATION OF CARBONAGEOUS MATERIALS FORPRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
FIRELIGHTERS
FUELS
FUELS NOT OTHERWISE PROVIDED FOR
INORGANIC CHEMISTRY
LIQUEFIED PETROLEUM GAS
LUBRICANTS
METALLURGY
NATURAL GAS
NON-METALLIC ELEMENTS
PEAT
PETROLEUM, GAS OR COKE INDUSTRIES
SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BYSUBCLASSES C10G, C10K
TECHNICAL GASES CONTAINING CARBON MONOXIDE
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Beschreibung
Zusammenfassung:PURPOSE:To provide a method for producing carbonaceous material for activated carbon having high compressive strength, using every kind of coal as a raw material. CONSTITUTION:In a production of carbonaceous material for activated carbon consisting of a first process of powdering a coal, a second process of granulating and forming the coal power and a third process of carbonizing the above granulated and formed coal, the coal is powdered in wet in the presence of water and a dispersing agent to make >=90% of the powered coal to have