METHOD AND COMPOSITION FOR DETACKIFYING ORGANIC CONTAMINANTS IN THE PROCESS OF PULPING AND PAPERMAKING
收藏国家林业和草原科学数据中心2023-02-12 更新2024-03-07 收录
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The present invention describes a method for detackifying organic contaminants in the process of pulping and papermaking， and compositions used therefor. In detail， the present invention can be provided with a smaller amount of non-ionic cellulose ether and cationic coagulant in the water circulation system of the pulping and papermaking process， through which the deposition of organic contaminants is pre-coagulated and detacked. It can be suppressed under the synergistic action of. The present invention discloses a method for detackifying organic contaminants in the process of pulping and papermaking and a composition used for the same. Specifically， the invention discloses that the water circulation system of pulping and papermaking process can be provided with non-ionic cellulose ether and cationic coagulant in lower amount， through which， the deposition of organic contaminants can be inhibited under the synergistic action of pre-coagulation and detackification. The present invention discloses a method for detackifying organic contaminants in the process of pulping and papermaking and a composition used for the same. Specifically， the invention discloses that the water circulation system of pulping and papermaking process can be provided with non-ionic cellulose ether and cationic coagulant in lower amount， through which， the deposition of organic contaminants can be inhibited under the synergistic action of pre-coagulation and detackification.
提供机构：
国家林业和草原科学数据中心
创建时间：
2023-02-12
