Current Situation and Developments of Refractory Raw Materials in Henan Province

摘要

There were rich resources of refractory raw materials in Henan province twenty years ago,mainly refractory grade bauxite.These raw materials ensured the development of Henan's refractory industry and some of them were exported.At present,shortage of the refractory raw materials has appeared.In this paper,current situation and problems of the refractory raw materials of Henan Province are reviewed and the suggestions on development of the raw materials are given.