It introduces the production situation and problems which coke is partly replaced by semicoke coal as reductant in ferroalloy production.
介绍了铁合金生产以半焦煤代替部分冶金筛下焦炭作还原剂的生产情况和出现的问题。
By way of combustion dynamics calculation it is found that the semicoke prepared with calcium oxide added has the highest combustion activation.
并通过燃烧动力学计算发现添加氧化钙制得的半焦燃烧活性最高；
The influences of temperature, catalysts and moisture on microcrystallite structure of pyrolysis gasification semicoke were investigated using X-ray diffraction(XRD).
采用X-射线衍射（XRD）法分别考察了温度、催化剂和水分对生物质热解气化半焦微晶结构的影响。
Using small-sized semicoke can avoid lacking carbon in furnace bottom and is favourable to inserting electrode deeply, enlarging crucible and reducing eletricity consumption.
使用小粒度半焦可避免炉底缺碳，有利于电极深插，扩大坩埚，降低硅铁冶炼电耗。
Pyrolysis gasification semicoke charateristics of two kinds of fresh biomass were studied in order to better investigate the pyrolysis gasification mechanism of fresh biomass.
为了更全面地研究新鲜生物质的热解气化过程，对二种新鲜生物质不同热解气化条件下的半焦特性进行了研究。
Pyrolysis gasification semicoke charateristics of two kinds of fresh biomass were studied in order to better investigate the pyrolysis gasification mechanism of fresh biomass.
为了更全面地研究新鲜生物质的热解气化过程，对二种新鲜生物质不同热解气化条件下的半焦特性进行了研究。
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