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煤热解反应
相关语句
  coal thermal cracking
     The negative pole gas play a very important action in firing, arc and coal thermal cracking process of electrical arc plasma.
     阴极气体在电弧等离子体点火、起弧、煤热解反应过程中具有非常重要的作用。
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  “煤热解反应”译为未确定词的双语例句
     Study of the Coal Pyrogenic Reaction Kinetics and Higher Temperature Rapid Liquefaction Reaction Character
     煤热解反应动力学及高温快速液化反应特性的研究
短句来源
     Kinetics model of coal pyrogenation was obtained by analysing the data of TGA experiment . According to log[-log(l-a)]=log(AE/R )-0.054E/T-2.284. The result shows that coal pyrogenation reaction concludes three one-order reactions. Namely two pyrogenations and one polycondensation.
     对煤的热重实验数据进行处理来获得动力学模型,以log[-log(1-a)]=log(AE/Rφ)-0.054E/T-2.884作模型,结果表明煤热解反应由三个一级反应构成,即两个热分解反应和一个热缩聚反应。
短句来源
     On calculating pyrolysis characteristic values of coal , apparent activation energy(Ea) of various stages, reaction kinetics constant (K), pre-exponent (A) , maximum weightlessness rate(Rm), weight loss percent (F), reaction active index(Ra). they can be regarded at the index of coal pyrolysis reactive activity . The bigger Ra or the Rm, the better reactive activity of coal .
     计算出煤的热解特性参数,热解各阶段的表观活化能Ea,反应速率常数K,指前因子A,以及最大失重率F,最大反应速率Rm%和反应活性参数Ra可以作为表征煤热解反应活性的指标,Ra越大或Rm越大,则煤的反应活性越好。
短句来源
     Mechanisms of Nonequilibrium Plasma-Chemical Reactions and Coal Pyrolysis
     非平衡等离子体与煤热解反应机理
短句来源
     The temperature field of gas and solid, the processes of volatile yield are analyzed.
     研究了不同情况下移动床内气固温度和压力分布以及煤热解反应规律。
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  相似匹配句对
     A study on coal Pyrolysis Reaction Dynamics
     热解反应动力学研究
短句来源
     Kinetics of oxidation and thermal degradation reaction of coal
     的氧化和热解反应的动力学研究
短句来源
     STUDY ON PYROLYSIS CAHARACTER AND PYROLYSIS REACTION DYNAMICS OF COAL
     热解特性及热解反应动力学研究
短句来源
     Mechanisms of Nonequilibrium Plasma-Chemical Reactions and Coal Pyrolysis
     非平衡等离子体与热解反应机理
短句来源
     First, temperature is the main factor to influence the coal pyrolysis.
     第一,温度是影响热解反应最主要的因素。
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In the paper the effect of the reactor structure to the thermal cracking reaction of the sapropelic coal is researched.V arious reactors of different reacting temperatures,heating velocities and pressures have been analyzed and compared,and the reactor suited for this application lS recommended.

本文主要研究腐泥煤常压下热解反应器的不同结构对煤的热解反应的影响。从热解反应温度、加热速度、压力等方面分析比较了反应器的结构,推荐了适合于生产规模下所用的热解反应器。

he pyrolysis characteristics of coals blended with two different kinds of coal have been compared with that of single coal in this paper. The pyrolysis mechanism of blended coal has been also investigated Thermogravimetric analysis. This work gives a theoretical basis of gasifibv cation of blended coal.

本文针对两种不同性能煤种掺配的混煤,比较了它们同单一煤的热解特性,用热重分析法研究了混煤的热解反应机理,为混煤的气化提供理论依据。

xperiments have been made on four kinds of genetic coals with a differential thermal analysis a solvent extraction and an infra-red absorption spectrography.The results show that the chemical reactions of different kinds of genetic coals are different in the low-temperature carbonization.The differential thermal curves of four kinds of genetic coals vary obviously.The total heats of coal's pyrolysis reactions are thermopositive.The differential thermal curve of the lignite coal is similar to that of the bituminous...

xperiments have been made on four kinds of genetic coals with a differential thermal analysis a solvent extraction and an infra-red absorption spectrography.The results show that the chemical reactions of different kinds of genetic coals are different in the low-temperature carbonization.The differential thermal curves of four kinds of genetic coals vary obviously.The total heats of coal's pyrolysis reactions are thermopositive.The differential thermal curve of the lignite coal is similar to that of the bituminous coal in the two thermopositive peak values.

对四种煤进行了差热分析、溶剂抽提和红外光谱等试验。结果表明:不同成因类型煤在加热碳化中化学变化不同,差热曲线差异显著。煤热解反应的总热效应是放热的。褐煤与烟煤的差热曲线相近,其特点是有两个热解放热峰。

 
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