1) lignite semi-coke
褐煤半焦
1.
We obtained humic acid sodium which moulded lignite semi-coke used in ferroalloy plan from brown coal riching in Yunnan province.
利用云南丰富的褐煤资源制备了腐植酸钠作黏结剂,并用来成型铁合金厂应用的褐煤半焦。
2) forming of lignite semi-coke
褐煤成型半焦
3) lignite char
褐煤煤焦
1.
Methane cracking over lignite char
甲烷在褐煤煤焦上的裂解反应研究
4) lignite char
褐煤焦
1.
The configuration analysis of the adsorption isotherm of nitrogen in low temperature with the lignite char produced under fast pyrolysis;
快速热解褐煤焦的低温氮吸附等温线形态分析
2.
Effects of alkali, alkaline earth and transition metals (K, Ca, Ni, Fe) on the steam gasification of a lignite char were investigated by a fixed-bed reactor, and the carbon conversions with time of different chars were examined.
在固定床反应器中研究了碱金属K、碱土金属Ca、过渡金属Ni和Fe对褐煤焦水蒸气气化的催化效果,测定了各种焦样的基碳转化率随时间的变化关系。
5) lignitic tar
褐煤焦油
6) tar coal
焦褐煤
补充资料：半焦
由煤低温干馏所得的可燃固体产物。产率约为原料煤的50％～70％。色黑多孔，主要成分是碳、灰分和挥发分。其灰分含量取决于原料煤质,挥发分含量约5％～20％（质量）。与焦炭相比，挥发分含量高，孔隙率大而机械强度低。与一氧化碳、蒸汽或氧具有较强的反应活性。是很好的高热值无烟燃料，主要用作工业或民用燃料，也用于合成气、电石生产等，少量用作铜矿或磷矿等冶炼时的还原剂，此外也用作炼焦配煤。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条