Abstract:

Abstract:The history of ZGM-I-II-III and MPS-HP-II pulverizor was introduced,and the capacity calculation of both machine was compared.The example of Hebei Jiantou Xuanhua Power Company Limited was introduced and proved that MPS170HP-II type pulverizor cannot satisfy the requirement.After changing to ZGM95G-III type pulverizor,the problem was solved. The pros and cons of both pulverizor was compared. Selection advices were provided.

Key words:

Keywords:pulverizor, selection, capacity, coal powder grain size, as received basis ash content