%0 Journal Article
%T Study on the Chemical Treatment of Straw Pulp Effluent-Black Liquor<br>化学法综合治理草浆造纸黑液的研究
%A Zhou Zhiliang
%A Yang Jinquan
%A Zhao Xiangyi
%A <br>周志良
%A 杨镜泉
%A 赵湘骥
%J 环境科学
%D 1991
%I 
%X Silicon in the black liquor was Firstly removed by-coagulation and centrifugation and lignin was separated from the black liquor with acidification-precipietion, The study also focused on the removal of COD of the lignia free black liquor by coagulation and catalytic oxidation. Experimental results indicate that the technique mentioned above can effectively treat straw pulp effluent-black liquor. COD Value of tie treated water can be less than 300mg/L and lignin can be recovered as by-product.
%K straw palp effluent-black liquor
%K acidification-pre cipitation
%K coagulation
%K catalytic oxidation<br>草浆黑液
%K 除硅
%K 酸析
%K 混凝
%K 催化氧化
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=3FF3ABA7486768130C3FF830376F43B398E0C97F0FF2DD53&cid=A7CA601309F5FED03C078BCE383971DC&jid=64CD0AA99DD39F69401C615B85F123EF&aid=47A4F81B654CAACCE98F973975FCB9F6&yid=116CB34717B0B183&vid=59906B3B2830C2C5&iid=B31275AF3241DB2D&sid=B6DA1AC076E37400&eid=987EDA49D8A7A635&journal_id=0250-3301&journal_name=环境科学&referenced_num=2&reference_num=9