Method of reducing waste sludge using acid treatment and method of carbonating carbon dioxide with high purity using paper mill waste sludge
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 present invention provides a method of carbonating carbon dioxide with high purity using a paper mill waste sludge by preparing a paper mill waste sludge which is a waste product discharged during the production of papermaking， adding acid to the paper mill waste sludge and reacting the acid therewith to produce a mixed solution and stirring， separating a supernatant of the mixed solution into an eluate， adding a basic substance to the eluate and adjusting pH to precipitate some of the ions in the eluate， and then adding a reaction initiator to the eluate in which some ions are precipitated and removed， and injecting carbon dioxide for a carbonation reaction.
提供机构：
国家林业和草原科学数据中心
创建时间：
2023-02-12
