籄study on hydraulic and carbonizirig aclohs of stilfuric acid to straw pulp and paper black liquor is presented in this paper.The results show that when black liquor is heated and pressurized (130一165℃,0.2一0. 6mP...籄study on hydraulic and carbonizirig aclohs of stilfuric acid to straw pulp and paper black liquor is presented in this paper.The results show that when black liquor is heated and pressurized (130一165℃,0.2一0. 6mPa),suifuric acid has acid separating,dewat展开更多
文摘籄study on hydraulic and carbonizirig aclohs of stilfuric acid to straw pulp and paper black liquor is presented in this paper.The results show that when black liquor is heated and pressurized (130一165℃,0.2一0. 6mPa),suifuric acid has acid separating,dewat
