PREPARATION OF FUEL FROM ORGANIC SUBSTANCE-CONTAINING WASTE WATER

PURPOSE:To provide a fuel composition having excellent stability of dispersion and high fluidity, prepared by adding a heavy oil to waste water which contains organic substances. CONSTITUTION:A heavy oil such as asphalt, bitumen or tar pitch is slowly added for mixing to waste water in paper manufac...

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Bibliographic Details
Main Authors WAKIMOTO MITSUHIRO, SATAKE TAKEO, KATOU SHIYUNJI, KUBOTA TADAFUMI
Format Patent
LanguageEnglish
Published 05.10.1984
Subjects
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
METALLURGY
NATURAL GAS
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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Summary:PURPOSE:To provide a fuel composition having excellent stability of dispersion and high fluidity, prepared by adding a heavy oil to waste water which contains organic substances. CONSTITUTION:A heavy oil such as asphalt, bitumen or tar pitch is slowly added for mixing to waste water in paper manufacturing, waste liquor of fermentation and other organic substance-containing waste waters. It is believed that the organic substances dissolved in the system play an important role in expediting dispersion of the heavy oil in waste liquor when concentration of the organic substances in the waste liquor is increased (e.g. use of concentrated waste liquor) or the system is made alkaline. Useful organic substance-containing waste liquors are waste waters from paper-making and fermentation industries having a relatively high organic substance content. The treatment does not require high temperature and is done at 20-100 deg.C, pref. 30-60 deg.C.
Bibliography:Application Number: JP19820219868