Process for the microwave beneficiation of discolored kaolin clay materials

Since the available product "spent sand" is contaminated to various degrees and because such contamination may vary significantly from foundry to foundry, the asphalt industry is in no position to judge what degree of beneficiation would be needed to meet its quality criteria.

Consulting in the fields of corrosion and corrosion control by inhibitors in sour gas systems, grinding balls, microbiological corrosion, corrosion of low-leaded copper-base alloys, hydrogen damage in high-strength and rail steels, galvanic corrosion of household plumbing solders and contamination of drinking water, surface quantification of corrosion products, electrochemical sensors for hydrogen in steels, reverse osmosis and water pollution and beneficiation of ores.