The results indicate that high conversion and extract yield can be obtained by supercritical water extraction of lignite on appropriate conditions.
结果表明,用水萃取褐煤在合适条件下,可得到高的转化率及萃取物产率;
Discussion on the superiority in development of lignite gasification in Dayan Coal Industry Corp.
大雁煤业公司发展褐煤气化的优势探讨。
Rectisol is therefore frequently used to purify shifted, partially shifted or unshifted gas downstream residue oil -, coal - or lignite gasification.
低温甲醇洗通常用于下游渣油、渣煤、褐煤气化工艺,凈化变换、部分变换或未变换的气体。
The methods of making solid coal sorbent and liquid gelsorbent from lignite are also discussed in this paper.
列举了由褐煤制取固体煤质吸附剂和液体凝胶吸附剂的方法。
The fractional extraction on Longkou lignite by different solvent was used for the studying of the occurrence modes and the variations of small molecular phases in coal.
研究煤萃取后的小分子相的赋存方式及其变化规律,用不同溶剂对龙口褐煤进行了分级萃取。
In the bottom of coal measures is an acidic intrusive body, it is direct heat source of metamorphism, and provided the conversion of lignite to bituminous coal with thermodynamic power.
在本区煤系地层底部有一酸性侵人巖体,该侵入巖体是引起本区煤变质的直接热源,它提供了褐煤向烟煤转化的热动力。
Coal or lignite fueled thermoelectric generating station planned. right-click for in service.
燃煤或褐煤的热力发电厂,规划的。右击可指定为已投入使用的。
Less dense types, such as sub-bituminous and lignite coal, can contain up to 50% water.
低浓度的煤炭,如亚煤烟煤和褐煤等,其含水量最高可达50%。
Coal or lignite fueled thermoelectric generating station. planned or in service can be specified.
燃煤或褐煤的热力发电厂。可指定为规划的或已投入使用的。
Coke and semi-coke of coal, of lignite or of peat, whether or not agglomerated; retort carbon.
煤、褐煤或泥煤制成的焦炭及半焦炭,不论是否制成型;甑炭。
Mines in the area supply lignite or 「brown coal」 for power. The electric company in the town is owned by the state.
发电主要靠该地区的煤矿提供褐煤,该地区的电力公司属于国家所有。
Based on isothermal methane-adsorbing experiments under equilibrium moisture, gas-adsorbing in the lignite reservoir were estimated.
基于平衡水等温吸附实验,估算了褐煤层中的吸附气含量。
The influences of different sulfonated lignite as compatible material on quality estimation of sulfomethyl phenol formaldehyde resin(SMP) were analyzed by experiments.
实验分析了作为配伍材料的磺化褐煤对磺甲基酚醛树脂质量评价的影响。
There is a complete metamorphic series of coal from lignite to meager coal in Wumuchang area, Yimin, the main metamorphism type is contact metamorphism of coal.
伊敏五牧场区存在着从褐煤到贫煤完整的变质系列,其主要煤变质类型为接触变质。
To sum up, the study of coal metamorphism has guiding significance in bituminous coal prediction in Yimin coalfield and Hailar lignite basin.
研究该区煤变质规律对伊敏煤田及海拉尔褐煤盆地烟煤预测具有指导作用。