Research on the depolymerization reaction to improve the combustion properties of the lean coal and meagre coal 解聚对贫煤和贫瘦煤燃烧性能的影响
Production of high quality coke using meager-lean coal instead of lean coal 贫瘦煤替代瘦煤制备优质焦炭性能研究
The Feasibility Study of Lean Coal Seam Comprehensive Mechanized in Guan Yin Shan Mine 观音山煤矿大倾角煤层综采可行性研究
The meager lean coal, after fine crushing, coked compatibility with gas-fat coal, fat coal, 1/ 3 coke coal and coking coal by weight ratio of1:1. 对细粉碎后贫瘦煤,与气肥煤、肥煤、1/3焦煤及焦煤按重量比1:1进行配伍共结焦实验。
So it is important to study the sulfur release characteristic of the high-sulfur lean coal and the blended coal which is composed of the lean coal and the other coal. 因此研究劣质贫煤及贫煤掺烧其它煤种组成混煤的硫释放特性有着重要的意义。
The paper has a certain reference role for the design, operation and retrofit of the boilers burning anthracite and lean coal. 文章对无烟煤、贫煤锅炉设计、运行和改造具有一定的参考作用。
A New Technology for Stable Combustion of Lean Coal Based on the Quasi-Isothermal Combustion Concept 基于准恒温燃烧概念的低质煤稳燃新技术
Three dimensional temperature field monitoring and combustion optimization study on the lean coal and blast furnace gas mix-fired boiler 贫煤与煤气混烧锅炉三维温度场的监测与燃烧优化研究
Study on characteristic of sulfur release during the combustion of lean coal anthracite and the blends 贫煤和无烟煤及混煤燃烧硫析出特性研究
Study on Laws of NO_x Emission During Combustion of Anthracite Blended with Lean Coal 无烟煤与贫煤掺烧氮氧化物生成规律的研究
Research on Guandi meager lean coal as blast furnace PCI coal 官地贫瘦煤作为高炉喷吹煤的研究
There are about 10 sets of 300 MW class, anthracite and lean coal fired W? flame double arch boilers now in operation in China. 对国内已投运的10台300MW容量级W火焰双拱锅炉燃用无烟煤及贫煤的燃烧效果作了调查研究。
Experimental Research on the Burning of Anthracite Mixed with Lean Coal and Its NOx Emission Characteristics 无烟煤与贫煤混煤燃烧和NOx排放特性的实验研究
Combustion of Anthracite and Low Volatile Lean Coal Ignition and Stable Combustion of Reclaimed Coal 无烟煤和低挥发份贫煤的燃烧浮选煤的着火与稳燃
The paper introduces the test operation and the process features of ash agglomeration gasification with Dongshan lean coal powder in Ф 1m fluidized bed gasifier. 本文介绍了东山瘦煤在Ф1m灰熔聚流化床粉煤气化装置上的试验运行及其工艺特点。
Modeling of bituminous coal and lean coal combustion in a combustor of co-flowing jets with large velocity difference 大速差射流燃烧室中烟煤与贫煤燃烧的数值模拟
In order to increase the coking resource, optimize coal disposition and reduce the coking cost, substitution of more lean coal for coking coal is practised. As a result, the coke quality is improved and stabilized, the remarkable economic benefit obtained. 论述了天津天铁集团焦化厂为扩大炼焦煤资源,优化配煤方案,降低炼焦成本,用多配瘦煤替代焦煤的生产实践,稳定和提高了焦炭质量,创造了可观的经济效益。
A research discussion was made on the briquetting pressure, ratio of anthracite coal, lean coal and coke powder, quantity of residuum of modified coal tar oil, coal particle size and other main influenced factors. The paper set up the optimized technique conditions. 对成型压力、无烟煤、瘦煤和焦粉的配合比、改性焦油洗油残渣用量和煤料粒度等主要影响因素进行了探讨,确定了最佳工艺条件。
In this thesis, experimental analyses are used to investigatecombustion and pollutant emission performance of anthracite, lean coal, soft coal, lignite and blended coals. 本文针对无烟煤、贫煤、烟煤和褐煤及其两煤种之间混煤的燃烧及污染物排放特性进行了实验研究。
The characteristics of nitrogen releasing from the blended coal with lean coal have been studied in the one-dimensional flame. 对贫煤与不同煤种组成的混煤在一维火焰燃烧过程中氮的析出特性进行了试验研究。
Effects of Catalysts on Kinetic Parameters of NO Reduction by the Lean Coal Char 催化剂对贫煤焦还原NO动力学参数的影响
The analysis results of bituminous coal and lean coal are same, but there are some differences with analysis results of anthracite coal in low temperature. 烟煤与贫煤的分析结果一致,而无烟煤的分析结果在低温时存在差异。
This paper has established kinetic parameters of a reaction of NO reduction by a Chinese lean coal char in different conditions and studied effects of catalysts on the parameters via experiments. 通过对中国一种贫煤焦还原NO的实验,确定不同条件下该反应的动力学参数及催化剂对这些参数的影响。
Experiment Research of Gasification Briquette by Hebi Lean Coal 鹤壁贫瘦煤用于生产气化型煤的试验研究
In China, with the national economy rapidly developing, the society demands on more and more electricity, so that the capacity of power station burning lean coal or anthracite leaps quickly. 随着国民经济快速发展,我国对电力需求迅速增长,燃用贫煤、无烟煤电站容量剧增。
In the ignition process of the boiler burning the coals difficult to ignite such as lean coal and anthracite, conventional oil gun needs to consume large quantity of fuel. 在燃用贫煤、无烟煤等难点燃煤种的锅炉点火过程中,传统油枪需要消耗大量燃油。
Gas coal is more than others among coking coal resources. Fat coal, coking coal and lean coal resources are little. 在炼焦煤中气煤的资源量最多,肥煤、焦煤、瘦煤的资源量都比较少。
In China gas coal reserve largely and distribute widely. Using the method of stamping coke, we can use more poor coking capacity coals such as gas coal, lean coal and so on. 我国气煤储量大,分布广,而采用捣固炼焦的方法,可以在配煤中更多地采用气煤、瘦煤等结焦性差的煤种。