Sodium Bicarbonate Grinding Process for Dry Flue Gas Cleaning

Nowadays, the dry adsorption process using sodium bicarbonate as the adsorbent has become an effective flue gas purification method for removing various pollutants contained in flue gas. Its purification performance is comparable to other well-established technologies such as spray adsorption with lime milk as the adsorbent. Dry flue gas cleaning can be applied not only to coal-fired power plants, waste and alternative fuel incinerators, but also widely to industrial furnaces in glass, cement, metallurgy and other industries. Dry flue gas cleaning enables compliance with flue gas emission standards in a cost-effective manner (e.g. China’s GB 13223).