阶梯形流化床干燥器在超高分子量聚乙烯生产中的应用

Application of step fluidized dryers in the production of polythene with superhigh molecular weight

介绍了阶梯形带搅拌流化床干燥器的结构特点，并将该干燥器应用到１００００ｔ／ａ超高分子量聚乙烯的工业生产中，取得了令人满意的干燥效果（可将含水１２％的湿物料干燥至含水０．１２％以下）。

The structure characteristics of step fluidzed dryers with a stirrer were presented,the dryers were used in the production of polythene with superhigh molecular weight (10 000t/a),the drying result is satisfied.