Inventor

HENRICSON KAJ O

FI24 patents

⚠️ This page may combine multiple inventors who share the name “HENRICSON KAJ O”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HENRICSON KAJ O

AHLSTROEM OY

Apparatus for treating pulp

Method and apparatus for thickening a suspension

Apparatus for treating pulp

Apparatus for defiberizing, screening and pumping cellulose pulp or recycled paper

Method and apparatus for thickening fiber suspension

Circulating fluidized bed reactor and a method of separating solid material from flue gases

Method and apparatus for thickening fiber suspension

Apparatus for washing fiber stock

Arrangement for discharging pulp from a pulp treatment apparatus

Method and apparatus for separating knots

AHLSTROM MACHINERY INC

Continuous cooking of cellulosic fibrous material with cold alkali impregnation

Cooking cellulose material with high alkali concentrations and/or high pH

Continuous cooking with a two-stage cool impregnation

Cooking with spent liquor pretreatment of cellulose material

ANDRITZ INC

Pretreatment of chips before cooking

Pretreatment of chips before cooking

Method of minimizing transition metal ions during chemical pulping in a digester by adding chelating agent to the digester

Continuous digester having a sectioned top separator with multiple liquor extraction ports

ANDRITZ AHLSTROM OY

Acid treatment of pulp at high temperature prior to chlorine dioxide bleaching

Method for treating pulp in an indirect heat exchanger in connection with bleaching

ANDRITZ AHLSTROM INC

Continuous digester with inverted top separator

Pretreatment of chips before cooking

KAMYR INC

Method of an apparatus for treating pulp

ROSENBLAD CORP

Method for the recovery of easily evaporable components from hot gases