Erik Dahlquist

Black liquier gasification process operating at low pressures using a circulating fluidized bed

A porous membrane

CFB black liquor gasification system operating at low pressures

Device for membrane separation

Method of regenerating a separation means for a liquid medium containing undissolved constituents

Circulating fluidized bed black liquor gasification process and apparatus.

A method of regenerating a dynamic membrane in a separation means for a liquid medium and device for carrying out the method

Verfahren und vorrichtung zur vergasung von schwarzlauge in einem zirkulierenden wirbelbett A method and apparatus for gasification of black liquor in a circulating fluidized bed

A process for the regeneration of a separation device of a liquid medium containing undissolved constituents Sam

Method and apparatus for insoluble ingredients containing liquid medium for regeneration of a device for separating