Apparatus for recovering heat in a spent liquor recovery boiler

Apparatus for separating waste from cellulose fibres in...

Apparatus for steaming a material in a silo

Apparatus for supplying steam into a silo

Apparatus for the gaseous reaction of material

Apparatus for the treatment of a material, in particular a...

Apparatus for thickening pulp and paper stock

Apparatus for treating cellulosic material

Apparatus for treating cellulosic material with gaseous agent

Apparatus for treating fibre material containing liquid

Apparatus for treating lignocellulose material and method...

Apparatus for treating lignocellulosic material with a gas...

Apparatus for washing cellulose

Apparatus for washing of pulp

Application of hydrogen peroxide to materials to be treated...

Aqueous based ozone bleaching

Aqueous catalysed solvent pulping of lignocellulose

Aqueous compositions comprising complexing agents and uses...

Aqueous dispersions containing alkaline earth soaps and/or...

Aqueous dispersions containing carboxylic acids and/or...