【摘要】 研究了羧甲基淀粉的合成方法及其对粉煤成型的粘结性能。结果表明 ,羧甲基淀粉是一种优良的型煤粘结剂 ,其粘结性能显著优于原淀粉及其糊化产物 ,而采用酸前法制备的羧甲基淀粉产品的性能要优于碱前法制备的产品更多还原

【Abstract】 A study was made of the synthesis of carboxylmethyl starch and it as the binder in coal Briquets. The results showed that the starch is much better than the original starch in the binding property, and the quality of products by acid treatment is better than that by alkali treatment.更多还原