Refractories Utilizability for Slagging Gasifiers  

作　　者：GUO Zongqi 

机构地区：[1]Technology Center, RHI Refractories, Magnesitstrasse 2, A-8700 Leoben, Austria

出　　处：《China's Refractories》2006年第1期9-14,共6页中国耐火材料（英文版）

摘　　要：Slagging coal gasification process became a highlight of coal chemical industry in China during the last decade. Refractory lining＇ s life of slagging gasifiers is one of the most critical factors for a cost - effective operation. The paper introduces current status of coal gasification in China, lining structure of slagging gasifiers and performance of refractory lining. It also summarizes the major factors impacting on refractory wear in slagging coal gasifiers in four Chinese chemical plants, based on ten years of industrial experience. The utilizability is discussed in terms of cost -effectiveness of high chromia refractories and possibility of the alternatives.Slagging coal gasification process became a highlight of coal chemical industry in China during the last decade. Refractory lining＇ s life of slagging gasifiers is one of the most critical factors for a cost - effective operation. The paper introduces current status of coal gasification in China, lining structure of slagging gasifiers and performance of refractory lining. It also summarizes the major factors impacting on refractory wear in slagging coal gasifiers in four Chinese chemical plants, based on ten years of industrial experience. The utilizability is discussed in terms of cost -effectiveness of high chromia refractories and possibility of the alternatives.

关 键 词：Slagging coal gasification REFRACTORIES UTILIZATION REVIEW GASIFIER 

分 类 号：TQ54[化学工程—煤化学工程] TQ175