PROCEDE POUR DELIGNIFIER LE BOIS ET AUTRES PRODUITS LIGNOCELLULOSIQUES

A method for delignifying ligno-cellulosic materials and efficiently separate from each other the constituents thereof. Said materials which optionally may be prehydrolized are heated in an aqueous acid medium in the presence of phenol compounds whereby the ratio by weight of liquid to solid is at l...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	HERVE TOURNIER, ALLAN AKE JOHANSSON, JEAN-PIERRE SACHETTO, JEAN-MICHEL ARMANET, JEAN-PIERRE MICHEL ET ALAIN ROMAN
Format:	Patent
Sprache:	fre
Schlagworte:	APPARATUS THEREFOR CHEMISTRY METALLURGY METALLURGY OF IRON PAPER-MAKING PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OFWROUGHT-IRON OR STEEL PRODUCTION OF CELLULOSE PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCESFROM CELLULOSE-CONTAINING MATERIALS REGENERATION OF PULPING LIQUORS SACCHARIDES, OTHER THAN SUCROSE, OBTAINED FROM NATURAL SOURCESOR BY HYDROLYSIS OF NATURALLY OCCURRING DI-, OLIGO- ORPOLYSACCHARIDES SUGAR INDUSTRY TEXTILES TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!