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METHOD FOR REDUCING THE LEACHABILITY OF GRANULAR MATERIAL AND GRANULAR MATERIAL OBTAINED USING THIS METHOD

机译：降低粒状材料可浸性的方法及使用该方法获得的粒状材料

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摘要

This invention relates to a method for reducingthe leachability of granular material, which essentiallyconsists of an inorganic binder and a filler, whichcontains contaminants. According to the invention thegranular material prepared is coated with a closedcoating of water-insoluble and water-repellent material.Said coating being preferably a watertight and/or water-repellent polymer composition.

机译：本发明涉及一种还原方法粒状材料的浸出性由无机粘合剂和填料组成，包含污染物。根据本发明制备的粒状材料被封闭水不溶和疏水材料的涂层。所述涂层优选是不透水的和/或不透水的。驱避剂聚合物组合物。

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公开/公告号CA2031091C

专利类型
公开/公告日1996-11-12

原文格式PDF
申请/专利权人 HOOGOVENS TECHNICAL SERVICES ENERGY & ENVIRONMENT BV;
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申请/专利号CA19902031091
发明设计人 TEEKMAN GERTJAN ARNOLD OLIVIER;
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申请日1990-11-29
分类号B09B3/00;B09B1/00;C04B18/04;
国家 CA
入库时间 2022-08-22 03:23:50

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