第三章对煤的热解特性及其动力学进行分析。
In chapter three the pyrogenation character and kinetics of coal were researched.
煤的热解是指煤从固相变为气、固、液三相产物的过程。
Coal pyrolysis refers to coal from solid phase into the gas and solid, liquid three-phase product process.
在煤的热解和燃烧过程中，煤的结构及煤中含氧官能团对煤的分解影响很大。
The structure and oxygen functional groups of coals have a great influence on thermal decomposition during pyrolysis and combustion.
利用热重分析法对三种褐煤及其混煤的热解、着火和燃尽等燃烧特性及其活化能进行了研究。
The pyrolysis, ignition and burnout characteristics and activation energy of three kinds of brown coal and their blends were studied by thermogravimetric analysis.
利用热重分析仪对煤的热解过程进行实验研究，并使热解后煤中的固定碳在模拟空气状态下充分燃烧。
The coal pyrolysis process is studied with the Thermogravimetric Analyzer, and Fixed Carbon in coal is burned in the simulated air state.
模型很好地解释了热解生成物与煤中官能团的相应关系，完整地描述了煤的热解生成物生成的全过程。
This model gave a good explanation of the relation between thermal decomposition products and functional groups of coal, and the whole process of coal pyrolysis was described thoroughly by this model.
同时简要介绍了一些先进的联合分析法在煤热解研究中的应用。
In addition, the application of some advanced conjoint analysis technique were also briefly introduced.
煤热解是气化过程中重要的、不可分割的过程。
Pyrolysis is an essential process occurred in all gasifications.
煤等离子热解制乙炔工艺工程应用研究是该工艺产业化的重要方面。
The research on engineering application of producing acetylene through coal pyrolysis in plasma reactor is important for its industrialization.
煤的性质对其热解行为和产物分布有重要的影响。
The fixed bed study indicates that coal properties and pyrolysis conditions are effect product distribution and sulfur transformation.
采用FT- IR和元素分析研究改性煤沥青的热解过程。
Pyrolysis process of the modified coal tar pitch is studied using FT IR and element analysis, respectively.
热解气氛对煤热解过程中含硫气体的逸出有重要的影响。
The evolution of sulfur containing gases is affected by pyrolysis atmosphere.
在相同的热解条件下，轻质烃的热解析出速率随着煤种碳化程度的增高而明显降低，随着煤粉粒径的减小而逐渐升高；
In the same pyrolysis condition, the pyrolysis velocity of light hydrocarbon obviously decreases with the increase of carbonized degree and increases with the decrease of coal particle size.
在加压固定床上研究了矿物质对义马煤热解和加氢热解产物分布规律以及不同形态硫转化的影响。
The effect of mineral on conversion of coal and sulfur with different forms in Yima during pyrolysis and hydropyrolysis in a fixed bed reactor was studied.
第一，温度是影响煤热解反应最主要的因素。
First, temperature is the main factor to influence the coal pyrolysis.
结果显示，矿物质对煤粉的热解既有抑制作用，也有促进作用，取决于矿物质组成和显微组分组成。
The results show that the mineral matter either promotes or restrains the release of volatile, depending on the compounds of the mineral matter and macerals.
以三种高挥发分烟煤为原料，对固体热载体煤热解获得的气、油、焦产物产率、组成和性质进行了考察。
Three high volatile bituminous coals were used pyrolysis with solid heat carrier to investigate the product distribution and characteristic of gas, tar and char.
对近年来煤与生物质共热解的研究作了综述。
In this paper a review on recent research about copyrolysis of coal and biomass is made.
结果表明，和煤热解相比，在相同条件下残渣热解具有更大的失重率和失重速率。
It is found that compared with coal, the weight loss and weight loss rate of residue are higher.
对于一定的煤及生物质来说，三种形态产物的产率将因热解条件不同而有差异。
The yields of three forms outcome will have different with the condition of thermal decomposition for some coal and biomass.
介绍了煤等离子热解制乙炔的工艺原理，考察了煤热解的影响因素。
The principle of the process and the influences on coal pyrolysis were reviewed.
热解生物质与煤共燃时的结渣、积灰和磨损特性取决于热解生物质灰分含量、灰成分，煤的灰分含量、灰成分以及混合比例等因素。
The slagging, fouling and abrasiveness performances of co-firing low-temperature pyrolyzed biomass with coal depend on the ash content, the ash component of them and their blending rate, etc.
采用扫描电镜观察改性煤沥青的形貌；采用热解重量分析仪分析改性沥青的热行为。
Shapes of coal tar pitch modified were observed through SEM and thermal behavior was analyzed with Thermo-Gravimetric Analysis (TGA).
从西北地区侏罗纪煤中分离出来的不同显微组分热解油生物标志物总体上比较相似，但在一些特殊生物标志物的分布上存在明显差异。
Biomarkers in the pyrolysis oils produced by various macerals from Jurassic coals, the Northwest China are generally similar, with distinct differences in some special compounds.
研究了煤与废塑料共热解过程中氯的释放特性以及不同热解条件下焦炭的产率。
The emission characteristic of chlorine as well as the yield of coke during the process of WP and coal co-pyrolysis was studied.
并用热解动力学从化学反应的本质解释了升温速率对煤的粘结性的改善作用。
Explanation was given on improvement effect of heating rate to caking property from essence of chemical reaction using pyrolysis kinetics.
同时考察了气体流速、热解温度和不同比率的水蒸气对煤中氯析出的影响。
The effects of gas flow rate, pyrolysis temperature and different ratios of steam on chlorine removal from coal are also examined.
主要考察了温度、热解时间及气氛对煤中硫变化的影响。
The effect of temperature, time, and atmosphere on sulfur was investigated.
主要考察了温度、热解时间及气氛对煤中硫变化的影响。
The effect of temperature, time, and atmosphere on sulfur was investigated.
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