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在实验的基础上，本文讨论了5种泥炭中抽提腐植酸的工艺流程。在研究分析关键抽提工艺原料粒度、反应时间、碱液浓度和酸浓度因素的同时，提出了抽提工艺的合理数值范围，以获得高的抽提率。
On the basis of experiments, this paper discusses the technological process of extracting humic acid from five kinds of peat. In the study and analysis of the critical extraction process raw material particle size, reaction time, concentration of lye and acid concentration factors at the same time, the extraction process reasonable range of values to obtain high extraction rate.