准格尔旗风化煤中提取腐植酸的工艺研究  

Study on The Extracting Technology of Humic Acid Product from Weathered Coal of Zhun Ge coalfield in Inner Mongolia

作　　者：王亚军[1] 王威[1] 陈国华[1] 杨瑞芳[1] 

机构地区：[1]内蒙古工业大学,内蒙古呼和浩特010051

出　　处：《内蒙古石油化工》2010年第11期3-5,共3页Inner Mongolia Petrochemical Industry

基　　金：内蒙古工业大学校基金资助项目;200308

摘　　要：以内蒙古准格尔旗风化煤为原料,研究了风化煤中腐植酸的提取工艺。考察了混合提取液的组成和用量、提取温度、提取时间、固液比等因素对提取收率的影响。测定了风化煤中腐植酸的含量可达到60%。The extracting technology of humic acid product from Weathered Coal of Zhun Ge coalfield in Inner Mongolia was investigated in this work.The influence factors on the extraction rate of humic acid was studied by changing the concentration and composition of extracting solution,the temperature and time of extracting,the rate of solid to liquid.The content of humic acid in weathered coal,with a value of 60%,was determined.

关 键 词：风化煤 腐植酸 提取 工艺 

分 类 号：TQ530.2[化学工程—煤化学工程]