reactivity of coal

The activation energy of burning biomass and coal mixture is less than that of the raw coal burning. Adding biomass can increase the reactivity of biomass and coal mixtures.

生物质及其与煤混合物燃烧的活化能小于原煤燃烧的活化能，生物质的加入可以提高生物质与煤混合物的反应活性。

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The chemical structure and pyrolysis reactivity of coal are analyzed.

煤的化学结构决定了其多种反应性，所以煤化学结构的研究一直都是煤结构研究中的重要的研究课题。

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Effect of Flux on Fluidity of Slag and Reactivity of Coal Gasification

助熔剂对煤灰渣流动性及煤气化反应性的影响

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Research development correlation between pore structure and reactivity of coal

煤的孔隙结构与反应性关系的研究进展

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Research into reactivity of char from coal maceral concentrates during gasification with co_2

大同煤不同显微组分富集物焦与CO2反应性研究

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If the chemical reactivity of coal is strong, the gasification reaction temperature will be relatively low and the gas outlet temperatures will also be lower.

气化化学反应活性较强的煤，气化反应温度相对较低，其正常炉出煤气温度也相应较低。

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The composition, structure and reactivity of coal have been a very important issue in coal science, complete understanding of coal composition and associated force between molecule can be accomplished by experiments of the solvent extracting coal and study on extraction mechanism and extraction kinetics in thesis.

煤的组成、结构及其反应性一直是煤科学中的一个很重要的基础问题，本论文通过对煤的溶剂抽提实验与抽提机理及动力学研究，加深了对煤组成和结构的理解。

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The increase of temperature and oxygen concentration can enhance the reactivity of coal, and the release rates of soluble AAEM increase.

在全氧燃烧过程中，温度和氧气浓度是影响AAEM释放的主要因素，温度升高、氧气浓度增大都能增强煤的反应性，使得煤中可溶性的AAEM的释放率增大。

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Study of reactivity between different coal tar pitches and pyridine borane

不同煤焦油沥青与吡啶硼烷反应性能的比较

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Gasification Reactivity of Coal with Lower Ash Melting Point at High Temperature

低灰熔点煤的高温气化反应性能

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Effect of K_2CO_3 and Fe_2O_3 on combustion reactivity of pulverized coal by thermogravimetry analysis

热重法研究K2CO3与Fe2O3对煤粉燃烧反应性的影响

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The process requirements of the Texaco coal gasification are discussed, and the key factors are the coal ash fusibility, corrosiveness and viscosity temperature characteristic as well as the slurrying property and reactivity of coal.

论述了Texaco煤气化工艺要求的最关键因素是煤灰的熔融性、腐蚀性、粘温特征和煤的成浆性、反应性等。

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Effect of heat treatment on the reactivity and microstructure of coal-char

热处理对煤焦反应性及微观结构的影响

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The summery of the results as follows: The influence of typical alkali and alkaline metals to the reactivity of coke from gas coal is lower than it from coking coal.

研究结果表明：添加碱金属、碱土金属对气煤焦炭反应性的影响小于对焦煤焦炭的影响。

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Study in catalytic gasification reactivity of moulded coal

型煤催化气化活性研究

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On the basis of studying the reactivity of unburned coal and coke, The effect of unburned coal reactivity on thermal property of different cokes was investigated through the experiment of carbon dioxide reaction with coke and high reactivity coal.

在研究未燃煤粉、焦炭反应性的基础上，通过未燃煤粉、焦炭与CO2的共同反应试验，进一步研究了高炉喷吹高反应性煤对焦炭高温性能的影响。

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Reactivity of Coal Char with Steam at Elevated Pressure

煤焦与水蒸气加压气化反应活性的研究

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Recur to the systes can develop research in coal& coke micrology character, to supply with implements for research coal blending optimizing and coke quality improving, especially reactivity of coke.

借助于该系统可以开展煤焦显微性质的研究，从而为研究优化配煤及改善焦炭质量特别是热性质提供了较好的工具。

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Study on the micropore property and reactivity of coal treated with methanol

甲醇处理煤的微孔性质及反应性研究

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The research show that the content of disordered carbon is a good index of the reactivity of coal and coal char, correlates with ignition characters very well.

结果表明：无序碳含量是衡量煤和煤焦活性的一个很好的指标，它与着火特性有很好的关联性；

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For most calciners, their index of combustion condition Fb all are lower than-2.3, It means that the pulverized coal combustion in calciners is mostly decided by reactivity of coal.

对于大多数分解炉来说，其煤粉的燃烧状态指数Fb均小于-2.3，属于动力控制区，即分解炉中煤粉燃烧的状态主要取决于煤的反应活性。

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Study on volcanic ash reactivity of coal cinder at about 900 ℃

低温煤渣火山灰活性的机理研究

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The higher the content of inertinite in coal samples, the higher the CO2-reactivity of gasification.

总的来看，煤中的惰质组含量高，有利于煤焦的气化反应，当煤中的镜质组含量处在某一范围内，煤焦的C仇反应性很差。

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Micro-Physical and Chemical Properties and Combustion Reactivity of Blended Coal Chars

混煤焦的微观理化特性与燃烧反应性

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Effects of Fe_2O_3 on pyrolysis reactivity of demineralized higher rank coal and its char structure

Fe2O3对高变质程度脱灰煤热解反应性与半焦结构的影响

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Crystallinity, true density and intrinsic reactivity of intermediate temperature coal char

煤焦的晶格结构、本征反应活性和密度初探

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Therefore, it can be concluded that DTF reactor is more appropriate to be used for investigating high temperature gasification reactivity of coal char.

所以，滴管炉更适用于对煤焦的高温气化反应性进行分析。

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Study on the Pore Structure and Gasification Reactivity of Coal Chars

煤焦孔隙结构与气化反应性的研究

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Nowadays, improving the reactivity of coal liquefaction, mitigating liquefaction conditions and increasing oil yield have become research hotspots in the fields of direct coal liquefaction.

提高煤的液化反应活性、缓和液化条件和增加油收率已成为当今煤直接液化领域的研究热点。

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