Pengaruh % Solid Dan Nilai Kalor Bahan Bakar Heavy Black Liquor Terhadap Stea…

ABSTRACT PT RAPP reuses weak black liquor obtained from the pulping process with the kraft pulp method which produces residual chemicals and substances dissolved in solution in the form of a liquid called black liquor in the digester and has a concentration of 15 - 18%total solids. In order for the organic content to be burned in the recovery boiler, the weak black liquor is concentrated up to…