COMPARED WITH A LOW CONSISTENCY PULER,SLUSHING WASTE PAPER STOCK AT THE CONSISTENCY OF 15-17% RESUITS IN SAVING ENERGY 20-30%.THE IMPURITIES IN WASTE PAPER STOCK ARE EASILY DETACHED FORM FIBER WITHOUT BEING SMASHED INTO SMALL PIECES EASILY AND THUS HELP CLEANING OF DOWNSTREAM PORCESS.COMPARED WITH LOW CONSISTENCY PULPING,IT CAN SAVE HEAT AND POWER BY 50% AS WELL AS CHEMICAL BY 20% RESPECTIVELY.