126444 ⎘
Regeneration of pulp liquors or effluent waste waters; Treatment of pulp gases; Recovery of the heat content of the gases; Treatment of gases arising from various sources in pulp and paper mills; Regeneration of gaseous SO, e.g. arising from liquors containing sulfur compounds; Treatment of gas streams comprising solid matter, e.g. the ashes resulting from the combustion of black liquor Separation of solid compounds from these gases; further treatment of recovered products
SYSTEM AND METHOD FOR THE REMOVAL OF NON-PROCESS ELEMENTS FROM ELECTROSTATIC PRECIPITATOR ASHES IN A KRAFT PULP PROCESS
#2Method of treating fly ash of a recovery boiler
#3SELECTIVE REMOVAL OF K+ AND CL- FROM RECOVERY BOILER ELECTROSTATIC PRECIPITATOR ASHES IN A KRAFT PROCESS
#4Method for controlling a recovery boiler
#5Vapor relief strainer with cleaner
#6Method for leaching recovery-boiler ash
#7Method for recovering pulping chemicals and reducing the concentration of potassium and chloride therein
#8Method for removing potassium from ash produced in a kraft pulping process recovery boiler using a Na-type cation exchange organic resin