Improvement of Production Technology for Producing Gasification Briquette From Long Flame Coal by Luqi Gasification Furnace 长焰煤制鲁奇气化炉气化型煤生产技术的改进
The coal in Xinmin district of Shenfu coalfield, Shaanxi belongs to the low-metamorphic unsticky and long flame coal of Jurassic period. 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 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. 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。
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. 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。
Study on Adsorption of Long Flame Coal to Coking Waste Water Pollutants 长焰煤吸附焦化废水污染物的研究
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. 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。
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. 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;
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. 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。
Anthracology Character and Process Property of Non-Caking Coal and Long Flame Coal in Northeast Region 西北地区不粘煤、长焰煤煤岩特征及某些工艺性质
The slurry forming ability was researched in laboratory with two low rank coals& Fuxin long flame coal and Shenmu non caking coal. 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。
Experiment Study on Pressured Fixed Bed Gasification of Long Flame Coal 长焰煤固定床加压气化的试验研究