摘要
腐植酸(HA)主要存在于低阶煤(泥炭、褐煤和风化煤)之中,本文综述了从低阶煤中提取HA的几种工艺,并回顾了煤基HA在各行业的应用,最后对我国未来低阶煤和腐植酸行业进行了展望。
Humic Acid（HA） mainly exists in low-rank coal,such as peat,lignite and weathered coal.This paper describes some types of technology of extracting HA from low-rank coal.Then a simple retrospect about the different utilization in many industry is listed.At last,some effective advise and the prospect of HA and low-rank coal are put forward.
出处
《煤炭技术》
CAS
北大核心
2009年第12期134-136,共3页
Coal Technology
关键词
低阶煤
腐植酸
制备
应用
low-rank coal
humic acid
preparation
application
