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- Experimental Investigation of the Influence of Coal Powder Fineness on Combustion Characteristics 煤粉细度对燃烧特性影响的实验研究
- coal powder fineness 煤粉细度
- The fineness of coal powder from the pulverizing system and the coal variety effective on the fume discharge temperature of boiler have been analysed in the paper. 分析了制粉系统煤粉细度和煤种及运行方式对锅炉排烟温度的影响,并且提出了一些措施,供参考。
- Direct reduction is an iron smelting process for producing solid DRI(Direct Reduced Iron)or HBI(Hot Briquetted Iron)using natural gas,coal gas and noncoke coal powder as fuel and reductant to reduce nodulized ore,block ore and fine ore under solid state. 直接还原是一种采用天然气、煤气、非焦煤粉作燃料和还原剂,使用球团矿、块矿、粉矿在固态下直接还原生产固体直接还原铁(DRI/HBI)的炼铁工艺技术。
- degree of fineness of coal powder 煤粉细度
- Reiable operation, no coal adhering and blockage. Good adaptability to various coal powder. 性能稳定可靠,不结粘、不堵粉,对煤粉适应性强。
- The method can prevent the unbalance phenomenon between the supply and demand of the coal powder effectively. 该方法可以有效地防止煤粉喷吹过程中出现的煤粉量供需不平衡等现象。
- Have a fixed long-term sourcing, Main Health sun dried small shrimps, Shrimp Powder, shrimp, micro-pearl shrimp, Shrimp Powder fine, scallops, sharks fin, abalone, etc. 公司长期拥有固定的货源,主营生晒虾皮、虾粉、虾米、微型珍珠虾米、虾粉精、干贝、鱼翅、鲍鱼等;
- Production process used in flammable explosive coal powder drying is empoldered. 开发出了应用于易燃易爆煤粉的一种干燥工艺。
- The comparison is made on the seepages of methane in coalbed core, sandstone core and coal powder core. 研究表明,煤层试样的渗透率受有效覆压的影响很大,其应力敏感性程度超过砂岩岩样。
- Comparsion of safe application period of different material pipeline used for coal powder feeding at Thermal Power Plant. 火电厂送粉管道采用不同材质弯管安全使用周期对比。
- The technology of coal powder spurted burning is applied in the annealing furnace for low carbon steel wire heated with coal powder. 煤粉加热低碳钢丝退火炉采用粉煤喷射燃烧技术,节能效果显著,环境污染有所改善,是值得推广的炉型。
- The principle,process and the characteristics of coal powder gasification by the ash agglomeration circulating fluidized bed are introduced. 介绍了灰粘聚循环流化床粉煤气化的原理、工艺流程及工艺特点。
- The improved designs of nozzle body and deflector bellows make full combustion of coal powder possible and the modification of lifting lug makes installation of burner easy. 在燃烧器的设计中,通过对喷嘴的结构、挡板风箱结构及起吊耳板的改进,使燃烧器更有利于煤粉的燃尽及安装运行。
- For the consolidation treatment on loose powdered fine sand base there are no mature experience and the existing specifications now. 对于疏松粉细砂地基土的加固处理,目前尚无成熟的经验和现成的规范。
- The structure of the coal water mixture was analyzed with infrared spectrum.Due to the surface of coal powder adsorbed the copolymer,the surface of the coal ... 利用红外光谱对水煤浆的结构进行了分析,煤粉表面吸附了共聚物,煤粉表面变为亲水性能,能使煤水系统稳定存在。
- "Jizi treasure "mycelium capsule.Biotechnology is used in the production of raw materials for Paecilomyces sinensis mycelium powder finely. “奇滋宝”菌丝胶囊,是以采用生物技术生产的蝙蝠蛾拟青霉菌丝粉为原料精制而成。
- We present a composite extreme value control problem of the coal powder ball fanning mill,and propose a simulating human-behave intelligent fuzzy control algorithm. 提出了煤粉球磨机综合极值控制问题,研究了将仿人智能控制与模糊控制相融合的智能控制算法。
- In research of combustion of coal powder, the main techniques adopted in the measurement of combustion kinetic parameters consist of thermogravimetry, DTFS and pyro test. 在研究煤粉动力学参数时,采用的方法主要有以下几种:热重分析、DTFS和小型热模试验。
- The influence of unburned coal powder,which is injected into the blast furnace by oxygenenriched air,on the viscosity of primary slag is researched under laboratory conditions. 在实验室条件下,研究了高炉富氧大喷煤而产生的未燃煤粉对高炉滴落带形成的初渣的粘度影响。