A PROCESS FOR THE MANUFACTURE OF HIGH CALORIE BRIQUET WITH LOW QUALITY BIRQUET amp; ITS MATERIAL

摘要

A calorific additive compsn. for improving a low quality briquet consists of 17-47 wt.% potassium nitrate, 33-59 wt.% barium nitrate, 10-12 wt.% Fe2O, 4-6 wt.% phosphorus, 3-4 wt.% sulphur, 2-3 wt.% magnesium oxide and 1-2 wt.% one or more of silicon dioxide, diatomite, talc or potassium chlorate. The additive gives a strong burning effect.