摘要
灰成分对灰熔聚气化成球过程影响的初步研究顾永达,崔洪(中国科学院山西煤炭化学研究所煤转化国家重点实验室,太原)关键词灰成分,灰熔聚气化,成球过程灰熔聚气化过程的排渣是由原煤中的矿物质在煤气化后,高温氧化气氛下流化团聚而形成小球,在排渣口排出。这种排渣...
The ash composition in coal distinctively affects the melting point of ash.Forthe sake of providing the stable operation in coal fluidized bed gasifiers,it is necessary to un-derstand the role of coal composition on the ash agglomerating during the coal gasification.The present results with XRD,EMPA and LTA analysis indicate that Fayalite and Gehleniteare the most possible precursor for agglomerating ash as a sphere during the Dongshan andShenfu(Shanxi)coal gasification respectively.
出处
《燃料化学学报》
EI
CAS
CSCD
北大核心
1995年第3期327-330,共4页
Journal of Fuel Chemistry and Technology
基金
国家重点攻关项目85207子课题之一。