Wave pressure pulping pollution-free paper-making technology

The present invention relates to a pollutionless paper-making process which uses wave-pressure pulp-making method and has no need of use of chemical agent, cooking and pulp-washing processes, and is characterized by that the raw material is processed by straw-cutting, straw-washing, preheating (usin...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	NAN ZHIJUN
Format:	Patent
Sprache:	eng
Schlagworte:	APPARATUS THEREFOR PAPER-MAKING PRODUCTION OF CELLULOSE PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCESFROM CELLULOSE-CONTAINING MATERIALS REGENERATION OF PULPING LIQUORS TEXTILES
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