126443 ⎘
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
Sub-classes:Method for removing ammonia from non-condensable gases of a pulp mill
#2Use of fly ash in biological process of wastewater treatment systems
#3Process for the preparation of aromatic compounds
#4Method for adjusting inlet flow to a flash
#5Method for recovering pulping chemicals and reducing the concentration of potassium and chloride therein
#6Sanitary tissue paper, method of producing the same, carton box for sanitary tissue paper, sanitary tissue paper package, interfolder, and apparatus and method of conveying sanitary tissue paper package