The application of activated carbon form sludge is very wide, such as wastewater treatment, emission control, soil improvement, soil for gardening, dehydration agent and sweetening agent.
污泥活性炭的应用面很广，可用于处理废水，治理废气，土壤改良，作园艺用土壤、脱水助剂和脱臭剂等。
Selection of fireproofing coating components, such as forming agent, carbonforming agent, dehydration and carbonforming catalyst and colourant, were discussed.
讨论了发泡剂、成炭剂、 脱水成炭催化剂、颜填料的选用，及各组分在防火涂料中的作用；
The efficient bulking agent of concrete was obtained by mixing anhydrite and specially made aluminous clinker. The anhydrite was obtained by calcined and dehydration ardealite.
本文介绍了利用工业废弃物磷石膏煅烧脱水制取硬石膏，再与特制高铝熟料配合研制混凝土高效膨胀剂。
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