A DEPURATOR FOR HARMFULNESS GAS REMOVAL AND ITS MANUFACTURING METHOD

摘要

PURPOSE: An acidic cleaning agent for removing hazardous gases and a producing method thereof are provided to reduce the risk of fires by the combustion of activated charcoal and the production of the activated charcoal and metal materials into a pellet shape. CONSTITUTION: An acidic cleaning agent for removing hazardous gases contains the following: 60~99wt% of a main component selected from hydroxy iron, ferric oxide, calcium hydroxide, and magnesium hydroxide; and 1~40wt% of activated charcoal powder. The acidic cleaning agent is produced by mixing and kneading the components. The purifying agent additionally contains 1~10wt% of binder material selected from silica, diatomite, the activated charcoal, and active alumina.