Research and application of multifunctional starch-based briquette binder

Taking briquette stability as research target,investigate the influence of NaOH and corn starch reaction time,reaction temperature,reaction ratio,ratio of anthracite and binder on briquette stability.Mixing modified starch binder with anthracite,optimize preparation conditions of briquette with single factor experiments.The best binder preparation conditions is that the time is 1 h,heat-treatment temperature is 75 ℃,corn starch and water ratio is 1:14,NaOH and water ratio is 1:100,the binder mass is 13 percent of egg-shaped briquette mass.Under the best preparation condition,the compression resistance can reach 1032.4 Newton.