TREA

PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS REGENERATION OF PULPING LIQUORS APPARATUS THEREFOR

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Industry

  • CPC
  • D21C

Parent Industries

DTEXTILES PAPER D21Papermaking

Current Industry

D21CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS REGENERATION OF PULPING LIQUORS APPARATUS THEREFOR

Sub Industries

D21C1/00Pretreatment of the finely-divided materials before digesting D21C11/00Regeneration of pulp liquors or effluent waste waters D21C3/00Pulping cellulose-containing materials D21C5/00Other processes for obtaining cellulose D21C7/00Digesters D21C9/00After-treatment of cellulose pulp
Industries