应用助压剂降低干粕煤耗

Energy Reduction in pulp Drying by Application of Pressing Aid

本文对动压剂提高废粕机械脱水性能的机理及工艺条件进行了讨论，介绍了助压剂的实验室结果，证实用硫酸钙作为助压剂，能够明显提高压粕固形物含量，从而达到干粕节能的目的。

This paper discussed the mechanism of pressing aid to improve the pulp drainage Characteristic,the technological aspect of application as well.The laboratorial result was presented.When calcium sulphate was used as pressing aid in diffusion,the dry subustance of pressed pulp was considerably increassed, consistently the energy consumption of pulp drying was reduced.