煤化

Iron grade is 35%～60%.Utilization of pyritic slag, the study on production of DR process metallization nodule with pyritic humidifying granding and forming was proposed.

利用硫酸烧渣，进行了煤基直接还原生产金属化团块的研究，提出了润磨造球-预热焙烧-磁选-冷固结成型的新工艺流程。

The mechanism of formation of light-end products during M-HyPy was discussed.The results indicated that higher concentration and yields of BTX,PCX and naphthalene were found in M-HyPy as compared to HyPy,which is resulted from promoting hydrogenation and inhibiting repolymerization of free radicals due to the retention of hydrogen in M-HyPy.

结果表明：煤的多段加氢热解过程所得油品与传统的单段加氢热解油品相比，含有更丰富的高经济价值组分，如苯、甲苯、二甲苯和酚、甲酚、二甲酚及萘，这主要是因为氢气在峰温处的停留促进了自由基的氢化饱和及抑制了其再聚合的反应。

Post-mining or gob preventive injection, sand-filling or sealed separation in the gob with potential spontaneous fire, Visional judgement or index jndgement for prediction, nitrogene-injection for fire prevention, and control, spraying oxidation retardent to delay coal oxidati...

同时提出某些预防煤田自燃发火的对策——采后或采空区预防性注浆；对可能产生自燃火灾的采空区注砂或充填，加以封闭隔离；采用直观判断、指标判断等方法进行预测预报：注氮防灭火；喷涂阻化剂以延缓煤氧化；选择合理的开拓方式和回采方法：选择合理的通风系统和利于防火的通风方式；控制向采空区的漏风等。

The results are as follow. There are better resuk for the reactors packed with old plastics in recovery and sulphonated coal than the one filled with quartz sand, and the results of the reactors filled with fruit hull and plastics of PVC are equal to it.

结果表明，以回收旧塑料及磺化煤作为填料的BPBC处理效果优于石英砂的，而果壳、PVC塑料的与石英砂的处理效果相当。

After backwashing, the regeneration ratio of the reactors filled with sulphonated coal, fruit hull, plastic of PVC and old plastic in recovery are all bigger than the one filled with quartz sand.

反冲洗后，以磺化煤、果壳、PVC塑料和回收旧塑料作填料的电解槽再生率均大于石英砂的。

The distribution of arsenic in coal has two genetic types:that is,terrigenous sediment and addition of epigenetic mineralization,and the arsenic abundance in the later is higher obviously than that in the former.

煤中砷的分布有两种成因类型：陆源沉积型、后期矿化叠加型，后者的含砷丰度显著高于前者。

Coal Industry: The province plans to quicken the construction of the stream coal base in the northern part, the coke base in the central part, and the anthracite coal base in the eastern part in accordance with the country's overall arrangement, transform from a large coal province into a strong coal province by following the strategy of "collectivizing, cleaning, diversification", and control the total coal output within around 700 million tons.

煤炭工业：按照国家的统一部署，加快建设晋北动力煤基地、晋中主焦煤基地、晋东无烟煤基地。走集团化、洁净化、多元化的发展道路，实现煤炭大省向煤炭强省的转变。全省煤炭生产总量控制在7亿吨左右。

The paper probes the advantage of information fusion with the fuzzy neural network technique, constructs the two-level FNN. For the CIR problem, the structure and training algorithm of FNN are decided, the input and output of FNN are fuzzed and the algorithm is modified.

本文分析了利用模糊与神经网络集成技术进行信息融合的优越性并构建了二级模糊神经网络融合系统；针对煤岩界面识别的具体问题，确定了模糊神经网络的具体结构和训练算法；对于网络的输入、输出进行了模糊化处理并对算法进行了修正。

Since its inception in 2002, constant efforts in scientific and technological research, innovation developed using a variety of straw in rural areas and agriculture, forestry and waste, and industrial and living sewage sludge as raw material, rapid carbonization of the production process and ancillary facilities.

唐山市丰南区权达环保型煤有限公司自2002年成立以来，不断努力进行科学技术的研究，自主创新研制出利用农村各种秸秆及农、林废弃物以及工业、生活污泥为原料，进行快速碳化的生产工艺及配套设备。

Dear ladies and gentlemen: Hello! Am glad that we can meet here, the Company from 1983 to the beginning of the production of feed mechanical design, the main products sometimes-1 - 6吨powder and granular materials complete sets of equipment. 1996 produced the first expansion of soybean, after several improvements, stable and reliable operation of equipment, and to stabilize production expanded corn and soybean meal, flour, and so on. 1998 Smoke and dust to begin production and special equipment, main products are various types of cyclone, cleaning pulse dust collector, desulfurization wet dust collector and sewage treatment systems. 2000 Southwest Agricultural University and experts to design food with coal as fuel efficient energy-saving Hongfang, energy recycling, temperature control accuracy of ± 1 ℃, widely used in industrial production and other submerged La Zhipin drying food,.

很高兴我们能在此相会，本公司从1983年开始进行饲料机械的生产设计，主要产品有时产1--6吨粉料及颗粒料成套设备。1996年生产出第一台大豆膨化机，后经多次改进，设备运行稳定可靠，并能稳定生产膨化玉米、豆粕、面粉等。1998年开始生产消烟除尘专用设备，主要产品有各型旋风除尘器、反吹脉冲除尘器、脱硫湿式除尘器及污水处理系统。2000年与西南农业大学食品专家合作设计出以煤为燃料的高效节能烘房，热能循环利用，温度控制精度为±1℃，广泛用于工厂化生产淹腊制品及其他烘干食品，。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。