列举了由褐煤制取固体煤质吸附剂和液体凝胶吸附剂的方法。
The methods of making solid coal sorbent and liquid gelsorbent from lignite are also discussed in this paper.
煤质球状活性炭属国内首创的新型产品，采用优质褐煤或无烟煤及粘合剂、催化剂等经粉碎、混合、成球、干燥、碳化、活化而制成。
The product is a pioneering new product, using high-quality lignite, or anthracite, and adhesives, catalysts and so on, through the crushing, mixing, drying, carbonization, activation.
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