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- The research showed that for anthracite, lean coal and bituminous, the reaction rate became larger and the ignition activation energy became smaller. 结果表明：从无烟煤、贫煤、烟煤，其反应速率越来越大，着火活化能越来越低。
- With the carbon content of dry ash-free basis increasing, the ignition activation energy increase and the reaction rate fall. 干燥无灰基固定碳含量增加，其着火活化能逐渐升高，反应速率逐渐降低。
- Ignition activation energy of coal 煤的着火活化能
- Keywords spontaneous combustion tendency;thermal gravimetric analysis;ignition activation energy; 关键词自燃倾向性;热重分析;着火活化能;
- Keywords Thermogravimetric analysis;Ignition activation energy of coal;Inhibitor;Inhibiting effect; 热重分析;煤的着火活化能;阻化剂;阻化效果;
- ignition activation energy 着火活化能
- The pyrolysis,ignition and burnout characteristics and activation energy of thr ee kinds of brown coal and their blends were studied by thermogravimetric analy sis. 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。
- ENZYMES enhance reaction rates by lowering the activation energy. 酶可以使反应的活化能降低从而加快反应速率。
- The overall activation energy of copolymerization is 3. 5 kcal/mol. 聚合总活化能为3.;5千卡/克分子
- And the apparent activation energy was calculated by the Arrhenius equation. 并利用 Arrhanius 方程测定了表观活化能。
- The calculated activation energy of TiC forming is about 94 +7 kJ/mol. 根据镀层厚度与镀覆温度和时间的关系，得出碳化钛形成的激活能为94±7kJ/mol。
- Catalysts that lower markedly the activation energy of the reactions are required. 需要显著降低反应活化能的催化剂。
- The association chain implied is general reactivity, delocalization, heat of reaction, activation energy, velocity constant. 和该量有牵连的因素是一般活性，离域作用，反应热，活化能，速度常数。
- The results show that REcan decrease activation energy for carburizingand expedite carburization. 结果表明,稀土能降低渗碳的激活能,有利于提高其渗碳速度。
- When the moisture content reaches 6%, the activation energy reduces to nearly one half. 当含水量达6%25时,活化能几乎降低一半。
- The cis-trans isomerization reaction has been shown to be a first order reaction with an activation energy of 19 kcal/mole. 顺-反异构化反应系属一极反应,反应活化能为19千卡/克分子。
- The activation energy calculated by DSC date is bigger error than it calculated by TG-DTG date. 利用OSc数据计算的裂解表观活化能与利用TG一DTG数据计算的裂解表观活化能相比误差较大。
- The activation energy for La0.68Pb0.32FeO3 sample in CO gas is higher than that in air. 与空气中相比;在CO气体中;材料La0.;68Pb0
- The activation energy for dehydration reaction has been calculated by Freeman-Carroll method. 采用Freeman-Carroll方法计算了配合物脱水过程的活化能和反应级数。
- The activation energy of transport is 36. 6kJ/mol according to Arrhenius equation. 从Arrhenius关系得到的迁移活化能为36.;6kJ/mol。
