METHOD FOR SUPPRESSING GENERATION OF SLIME IN PAPER PULP-WATER SYSTEM

PROBLEM TO BE SOLVED: To provide a method for suppressing generation of slime, in which both of generation of slime and corrosion of facilities of a paper pulp-water system can be suppressed in a paper and pulp production process.SOLUTION: A sulfamic acid compound or salt thereof, or both of a chlor...

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Bibliographische Detailangaben
Hauptverfasser:	HIDAKA KATSUHIKO, SUGI TAKUMI
Format:	Patent
Sprache:	eng
Schlagworte:	AGRICULTURE ANIMAL HUSBANDRY BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES CHEMISTRY FISHING FORESTRY HUMAN NECESSITIES HUNTING IMPREGNATING OR COATING OF PAPER METALLURGY PAPER NOT OTHERWISE PROVIDED FOR PAPER-MAKING PEST REPELLANTS OR ATTRACTANTS PLANT GROWTH REGULATORS PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTSTHEREOF PRODUCTION OF CELLULOSE PULP COMPOSITIONS TEXTILES TRAPPING TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a method for suppressing generation of slime, in which both of generation of slime and corrosion of facilities of a paper pulp-water system can be suppressed in a paper and pulp production process.SOLUTION: A sulfamic acid compound or salt thereof, or both of a chlorine-based oxidizer and the sulfamic acid compound or salt thereof are added to the water to be supplied to the paper pulp-water system, to which an inorganic oxidative fungicide is added. Otherwise, a mixture of the chlorine-based oxidizer and the sulfamic acid compound or salt thereof is added to the water to be supplied to the paper pulp-water system.