Featured patents

Method and System for Direct Contact of Hot Liquor With Wood Chips in Transfer Circulation
US 08444809 B2, May 21, 2013, Anthony Calandra / Andritz Inc. (Glens Falls, US)
A method for heating a chip slurry in a pulping system including an impregnation…

Methods for Beating Pulp, Methods for Treating Process Waters, and Methods for Producing Pulp and Paper
US 08784608 B2, July 22, 2014, Shisei Goto et al. / Nippon Paper Industries Co., Ltd. (Kita-ku, Tokyo, JP)
A method for treating process water, which comprises:…

Process for the Conversion of Lignocellulosic Solutions Containing a High Proportion of Dry Material
US 08623175 B2, Jan. 7, 2014, Matthieu Rolland / IFP Energies Nouvelles (Rueil-Malmaison Cedex, FR)
A process for the conversion of an aqueous suspension of lignocellulosic solids…

Patentorg has 3 documents under With Treatment of Fluids During Recirculation Patents.

Other subcategories for category Paper making and fiber liberation
Quick navigation
New documents
  • Process for the Production of the Actinobacillus Pleuropneumoniae Toxins APXI or APXIII in a Liquid Culture Medium Under Supply of Air Enriched in Carbon Dioxide
  • Method for Manufacturing Nonvolatile Memory Device
  • Supply Chain Demand Satisfaction
  • Supply-Line Management Device
  • Storage Control Device and Method for Managing Snapshot