PERSULFATE-BASED SYSTEM FOR REPULPING HIGH KAPPA WET STRENGTH BROKE

A method for repulping high kappa wet strength broke using persulfate, pH adjuster, metal catalyst, and an effective surfactant. A formulation containing persulfate, pH adjuster, metal catalyst and a nonionic or anionic surfactant. Cette invention concerne un procédé de désintégration de cassés de f...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	TIECKELMANN, ROBERT, H, THORP, DEAN, S
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	APPARATUS THEREFOR CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATERTREATMENT OR WASTE MANAGEMENT GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS PAPER-MAKING PRODUCTION OF CELLULOSE PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCESFROM CELLULOSE-CONTAINING MATERIALS REGENERATION OF PULPING LIQUORS TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE TEXTILES
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