GREEN LIQUOR CLARIFICATION USING SEDIMENTATION TANK DURING WHITE LIQUOR PREPARATION
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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资源简介：
The invention relates to a method for clarification of raw green liquor in a sedimentation tank. According to the invention is a part of dregs separated in the sedimentation tank recirculated back into the inflow of raw green liquor， and preferably after passing the dregs through at least one turbulence generator ( 30， 31) that could break up larger dregs particles into smaller dregs particles， and thus create larger total surface on the dregs particles， improving sedimentation rate in the sedimentation tank. In a preferred embodiment is the recirculated dregs added into the flow of raw green liquor before a flocculant is added into the flow of raw green liquor and mixed recirculated dregs.
提供机构：
国家林业和草原科学数据中心
创建时间：
2023-02-12
