DIGESTION ACCELERATOR FOR LIGNOCELLULOSE MATERIAL AND METHOD FOR MANUFACTURING PULP
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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PROBLEM TO BE SOLVED: To provide a digestion accelerator without using a quinone-hydroquinone-based compound such as anthraquinone and capable of separating lignin components and natural resin components with high efficiency by accelerating digestion of plant lignocellulose materials such as woods. SOLUTION: The digestion accelerator of the present invention is used for alkali digestion， kraft digestion or polysulfide digestion of lignocellulose materials and contains at least one compound selected from a group consisting of ascorbic acid， erythorbic acid， ascorbic acid derivative， erythorbic acid derivative， and the salts of the four compounds. SELECTED DRAWING: None
提供机构：
国家林业和草原科学数据中心
创建时间：
2023-02-12
