1) long flame coal
长焰煤
1.
Through the production practice of first grade metallurgical coke applicating the compensation of weak coking coal and long flame coal on stamt-charging coke oven,They are made proposals for saving coking coal and low sulphur fat coal and applicating coal source reasonably.
通过利用弱黏结性瘦煤、长焰煤的互补性在捣固焦炉上生产一级冶金焦的实践,节约了焦煤及低硫肥煤,从而为合理利用煤源提供了一个优化配煤方案。
2.
It has been studied that adaptability of pressured gasification of long flame coal in the pressurized fixed bed gasifier (ID 100mm) Due to the has strong caking a stirrer was installed when it carried pressured gasification.
研究了一种长焰煤的固定床加压气化适应性。
3.
In the middle Jurassic period coal seam, non-caking coal and long flame coal are most in reserves.
西北地区中侏罗纪的煤层多为不粘煤、长焰煤 ,其中不粘煤的煤岩显微组分以惰质组中的丝炭化物质居多 ,也见有镜煤透镜体 ,按镜质体反射率可将其变质程度分为Ⅰ、Ⅱ阶段 ,它与惰质组含量有很大关系 ,惰质组含量高 ,煤化程度低是造成煤对二氧化碳分解率高的主要因素之
2) long-flame coal
长焰煤
1.
The sorption characteristics of the single-component gas(CH4,N2,CO2) and the binary gas with different proportion(80% CH4+20% CO2,50% CH4+50% CO2,20% CH4+80% CO2,80% CH4+20% N2,50% CH4+50% N2,20% CH4+80% N2) on long-flame coal,coking coal and anthracite were studied by means of isotherm adsorption experiment in laboratory.
通过长焰煤、焦煤和无烟煤对CH4,N2,CO2单组分和6种不同配比浓度(80%CH4+20%CO2,50%CH4+50%CO2,20%CH4+80%CO2,80%CH4+20%N2,50%CH4+50%N2和20%CH4+80%N2)二元混合气的等温吸附实验研究,探讨了3种不同煤级煤对单组分气体和不同配比二元混合气体的吸附特征。
3) jet coal
长焰煤
1.
The text explains the terra,coal reserves,status of generative construction and utilizing approaches of jet coal in Yima diggings,which provides valuable technologic information and data for coal consumers.
系统地阐述了义马矿区长焰煤的地质、煤炭储量、生产建设情况,煤质特征及其利用途径。
4) flenu coal
长焰烟煤
5) flame coal reservoirs
长焰煤储层
1.
Numerical simulation of three level seepage of coalbed methane on flame coal reservoirs in Tiefa basin;
铁法长焰煤储层煤层气三级渗流数值模拟
6) Fushun sub-bituminous A
抚顺长焰煤
1.
The conversion rate of H-liquefaction of Fushun sub-bituminous A is 93%,the yield rate of liquid of the coal is 74%.
抚顺长焰煤加氢直接液化的转化率达９３％，液化率达７４。
补充资料：长焰煤
分子式：
CAS号：
性质：对煤化度最低的烟煤的称谓。它的挥发分特别高，燃烧时火焰长，因此而得名。长焰煤约干燥无灰基挥发分Vdaf>37％，黏结指数G≤35。长焰煤的黏结性很弱，一般不结焦：是非炼焦煤，主要作为动力和化工用煤。个别焦化厂在炼焦配合煤中，有时配用少量低灰低硫的长焰煤，以降低焦炭的灰分和硫分，但配入量不宜多，否则会使焦炭机械强度明显变坏。由于长焰煤较难粉碎，配入前应单独进行粉碎。
CAS号：
性质：对煤化度最低的烟煤的称谓。它的挥发分特别高，燃烧时火焰长，因此而得名。长焰煤约干燥无灰基挥发分Vdaf>37％，黏结指数G≤35。长焰煤的黏结性很弱，一般不结焦：是非炼焦煤，主要作为动力和化工用煤。个别焦化厂在炼焦配合煤中，有时配用少量低灰低硫的长焰煤，以降低焦炭的灰分和硫分，但配入量不宜多，否则会使焦炭机械强度明显变坏。由于长焰煤较难粉碎，配入前应单独进行粉碎。
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