长焰煤

长焰煤固定床加压气化的试验研究

Experiment Study on Pressured Fixed Bed Gasification of Long Flame Coal

长焰煤吸附焦化废水污染物的研究

Study on Adsorption of Long Flame Coal to Coking Waste Water Pollutants

在不同的运行条件下，以镇江铸造焦和华亭长焰煤半焦为原料进行了试验，考察了煤种、氧的体积分数和反应温度对CO产率的影响。

Under running conditions , Zhenjiang foundry coke and Huating long-flame coalite are used as raw materials for the experiment . The effects of coal type , oxygen concentration and reaction temperature on CO yield were investigated .

浅埋区的煤层主要为褐煤和长焰煤，煤的Langmuir压力较高（4.96～22.62m3/t）。

The coal seams in shallowly buried areas are mainly lignitic coals and kennel coals . Langmuir pressures of the coals are relatively high ( 4.96 ~ 22.62 m 3 / t ) .

长焰煤生产中热值煤气的研究

Gas with Medium Heating Value Made from Candle Coal

世界名校巡礼（之三）布朗大学气浮技术在长焰煤加压气化废水中的应用

Application of strip off technology in treating the phenolic wastewater of brown coal-pressure gasification

西北地区不粘煤、长焰煤煤岩特征及某些工艺性质

Anthracology Character and Process Property of Non-Caking Coal and Long Flame Coal in Northeast Region

长焰煤制鲁奇气化炉气化型煤生产技术的改进

Improvement of Production Technology for Producing Gasification Briquette From Long Flame Coal by Luqi Gasification Furnace

对无烟煤和长焰煤制活性炭的影响因素进行了研究。

The effect of factors on the characteristics of activated carbon produced from anthracite and long-flame coal is investigated .

经等密度梯度离心分离，从褐煤、长焰煤、气煤和贫煤四种不同变质程度煤中获得了高纯度的有机显微组分。

Coal maceral concentrates of high purity were prepared from four different rank coals by Density Gradient Centrifugation method .

西山窑组含煤11层，可采10层，煤的工业牌号以长焰煤为主。

The coal-bearing seam is 11 seams and the mineable layer is 10 . The main coal type is jet coal .

陕西省神府煤田新民区赋存的煤层为休罗纪低变质不粘煤和长焰煤。

The coal in Xinmin district of Shenfu coalfield , Shaanxi belongs to the low-metamorphic unsticky and long flame coal of Jurassic period .

采用两种低阶煤&阜新长焰煤和神木不粘煤进行了成浆性试验研究。

The slurry forming ability was researched in laboratory with two low rank coals & Fuxin long flame coal and Shenmu non caking coal .

抚顺长焰煤加氢直接液化的转化率达93%，液化率达74.8%。

The conversion rate of H-liquefaction of Fushun sub-bituminous A is 93 % , the yield rate of liquid of the coal is 74 % .

固体热载体法低温快速干馏（或称快速热解）是一项对褐煤、油页岩和长焰煤进行综合加工利用的正在开发的新工艺。

The rapid pyrolysis process using solid heat carrier is a developing technology which is used for the comprehensive utilization of lignite , oil shale or subbituminous coal .

我国非炼焦煤中的中、高挥发分长焰煤、不粘煤和弱粘煤等约占煤炭总储量的27.5%。

Medium and high volatile long-flame coal , noncaking coal and slight caking coal in dead coal of China amount to some 27 . 5 percent of the national storage .

选取1种褐煤、7种长焰煤、1种烟煤和3种无烟煤作为试验煤种，分析了各煤种的煤质特性。

Taking one lignite , seven long flame coals , one bituminous coal and three anthracites as experimental coal samples , the characteristics of nature of all kinds of coal samples are analyzed .

长焰煤与热解锯屑混燃可以有效地降低着火温度，而热解锯屑与无烟煤混燃时，由于燃烧性质差异较大，是分别燃烧，不产生协同效果；

Co-firing long flame coal and pyrolyzed sawdust will effectively reduce its ignition temperature , but co-firing anthracite and pyrolyzed sawdust will not make concordant result because of their big differences of combustion performance .

实验表明，在合适的碳化条件下，1~＃褐煤和1~＃长焰煤的碳化物，经变压吸附可以分离空气。

The experiment shows that air can be separated using 1 ~ # carbide of brown coal and 1 ~ # carbide of long flame coal on suitable carbonization condition owing to swing pressure absorption .

H/C原子比较高、挥发份较高、惰性组分含量和灰分较低的褐煤、长焰煤、不粘煤、弱粘煤等是适宜直接液化煤种。

Lignite , long flame coal , non-caking coal and weakly caking coal with higher ratio of atomic hydrogen to atomic carbon , higher volatile matter , lower inert component content and lower ash are suitable for direct liquefaction .

研究认为，煤岩中镜质组含量较高，灰分含量较低，煤级以长焰煤为主，有利于储层中割理和裂隙的生成，增加储层渗透性。

The research shows that in coal rocks , the vitrinite content is relatively high , the ash content is relatively low , and long flame coal occupies the leading position , which is beneficial to the formation of cleats and fractures to increase reservoir permeability .