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Titolo:
OPTIMIZING FLOCCULATION AND DRAINAGE FOR MICROPARTICLE SYSTEMS BY CONTROLLING ZETA-POTENTIAL
Autore:
MIYANISHI T; SHIGERU M;
Indirizzi:
NIPPON PAPER IND CO LTD,CENT RES LAB,KITA KU,5-21-1 OJI TOKYO 114 JAPAN
Titolo Testata:
Tappi journal
fascicolo: 1, volume: 80, anno: 1997,
pagine: 262 - 270
SICI:
0734-1415(1997)80:1<262:OFADFM>2.0.ZU;2-6
Fonte:
ISI
Lingua:
ENG
Soggetto:
ONLINE;
Keywords:
ACRYLAMIDE; ACRYLIC COMPOUNDS; ADDITION POLYMERS; ALKALINE PAPERS; AMIDES; DRAINAGE; ELECTRICAL PROPERTIES; FLOCCULATION; FREE SHEET; GROUND WOOD; MECHANICAL PULPS; PAPER GRADES; PAPERMAKING; POLYACRYLICS; RETENTION AIDS; SPECIALTY PAPERS; ZETA POTENTIAL;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
18
Recensione:
Indirizzi per estratti:
Citazione:
T. Miyanishi e M. Shigeru, "OPTIMIZING FLOCCULATION AND DRAINAGE FOR MICROPARTICLE SYSTEMS BY CONTROLLING ZETA-POTENTIAL", Tappi journal, 80(1), 1997, pp. 262-270

Abstract

A laboratory system has been developed to measure simultaneously the zeta potential, flocculation, and drainage of pulp and filler suspensions under hydrodynamic shear flow. This instrument was used to optimize flocculation and drainage for single polymer systems and microparticle systems. Flocculation and drainage were affected by the order of chemical addition, the types of chemicals, and the type of furnish. Drainage increases that occurred with the addition of bentonite were strongly influenced by charge neutralization.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 19/09/20 alle ore 12:45:40