brown coal

Experimental Research on Plasma Ignition Burning Rate Improvement of Brown Coal Boiler

提高褐煤锅炉等离子点火初期燃尽率的试验研究

Study on Sustainable Development of Brown Coal Enterprise in China

中国褐煤煤业可持续发展研究

In order to study the biogenic methane generated by subsurface organic matter, a series of biochemical fermenting test, investigation on anaerobic bacterium and the geochemical analysis etc. on some peat, mud, core, brown coal and plant samples from different regions have been carried out.

为研究地质有机物成因的生物甲烷，我们从不同地区采集了若干泥炭、现代淤泥、岩心、褐煤和植物样品等进行生化发酵试验、厌氧菌调查和地球化学分析等。

The paper choose the different coal samples from brown coal to dry-burning coal and make the oxygen-enrichment combustion tests in the Drop tube furnace and the thermogravimetric apparatus.

本文选用了从褐煤到贫煤的不同煤样，在沉降炉和热天平两种试验台上进行了煤粉的富氧燃烧试验。

It was shown that the reaction rates of the charcoals prepared from pine wood, cocoanut shell, almond kernel, olive kernel and bituminous coal were strongly influenced by steam concentration except those of brown coal and anthracitic coal.

研究结果表明：水蒸汽浓度对从松树、椰子壳、杏核、橄榄核制成的炭和烟煤在反应中有较强的影响，褐煤和无烟煤影响不大。

Research on the Adsorbability of Activated Char of Brown Coal

褐煤活化焦渣吸附性能的研究

brown coal direct liquefaction process of japan

日本褐煤直接液化工艺

The result show that the organic affinity of trace elements in brown coal is higher.

结果表明,有机态结合的微量元素在褐煤中含量比较高.

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。

How to use good brown coal, to the economy of these areas development has main effect.

如何用好褐煤, 对这些地区的经济发展有重要作用.

A great amount of furnace gas generate in pyrolysis because of 12% ( Ad) of tar content in Mile brown coal.

弥勒新哨褐煤的焦油含量为12%（干基），在热解过程中有大量的煤气生成。

Preparation of Activated Coke From Brown Coal Lignite and Study on Its Performance removal of SO_2 and NOx

以褐煤为原料制备活性焦及其脱硫脱氮性能的研究

Studies on the Kinetics and Application of the Adsorption of Copper(ⅱ) Ion with Sulphonated Brown Coal

磺化褐煤对Cu（Ⅱ）离子的吸附性能及应用研究

Tar yield increases with the increase of volatile matter yield of brown coal in different ages.

焦油产率系随着不同时代褐煤挥发分产率的增多而增加。

Preparation of carbon molecular sieves ( CMS ) brown coal by two-step carbonization method ( TSC ) has been investigated in this work.

本文针对高挥发分的褐煤原料,提出两步 炭化 法制炭分子筛概念,并考察了工艺条件和产品空分性能.

Infilling Evolution and Structural Characteristics of the Xianfeng Brown Coal Basin in Central Yunnan

滇中先锋褐煤盆地的充填演化与成盆构造特征

This method and systems are also used for other volatile-rich fuels as brown coal and coal.

此实验方法和装置,同样适用于研究褐煤、烟煤等高挥发分燃料的输送特性.