ALKALI-BASED CURING AGENT AND WATER RESISTANT AND HEAT RESISTANT SOLIDIFIED BODY AND ITS USE

摘要

PROBLEM TO BE SOLVED: To make it possible to reuse wastes by producing an inorganic solidified body without pollution and consumption of a large quantity of energy.;SOLUTION: This alkali-based hardener is constituted by addition of a calcia composition, an alkaline composition, a water composition, and, if necessary, a hardening assisting composition into a silicate-based raw material (including wastes) and, furthermore, if necessary, a deformed admixture constituted by addition of a functionality supplementing composition is molded and processed into a granular body, a specified structure, a deposited material, an unspecified body, a powdery body, a heavy metal fixing body, and a hardened bulk material, each being made into a hardened body under a normal solidifying condition, and a water resistant and heat resistant solidified body essentially composed of a silica polymer including an aluminum silicate is formed.;COPYRIGHT: (C)2002,JPO