这些燃烧过程同样释放化学物质如甲烷、氮氧化合物、挥发性的有机化合物和一氧化碳在光照下反应形成臭氧。
These same processes also release chemicals that combine in sunlight to form ozone: methane, nitrogen oxides, volatile organic compounds, and carbon monoxide.
Harris指出,世界上几乎95%的氢是由天然气生产的,其方法是使甲烷与水蒸气在化石燃料转换器中发生反应生成氢和二氧化碳。
Harris points out that around 95 per cent of the world's hydrogen is already sourced from natural gas, using fossil fuel reformers that react methane with steam to produce hydrogen and carbon dioxide.
它的工业生产方法主要是靠氢气与一氧化碳或二氧化碳的催化反应,或者是靠甲烷及其他烃类的氧化。
It's produced for industrial purposes chiefly by a catalyzed reaction between hydrogen and carbon monoxide or carbon dioxide, or by oxidation of methane and other hydrocarbons.
神经网络偏最小二乘法(NNPLS)被应用于一种甲烷氧化偶联多组分催化剂的鲁棒反应模型的建立。
In this paper neural network partial least square (NNPLS) was used to establish a robust reaction model for a multi-component catalyst of methane oxidative coupling.
利用电沉积法制得的海绵镍制备了整体型海绵镍催化剂,并将其应用于甲烷部分氧化制合成气反应。
Monolithic foam nickel catalyst was prepared from foam nickel by electrodeposition process and was used in partial oxidation of methane to syngas.
研究了在常温,常压及惰性气体稀释的条件下,用脉冲电晕放电进行的甲烷氧化偶联(OCM)反应。
Oxidative coupling of methane (OCM) at room temperature, under atmospheric pressure and in the absence of inert diluting gas by Pulsedcorona discharges was investigated.
综述金属催化剂催化上甲烷氧化和非氧芳构化反应进展,讨论了主要的甲烷芳构化反应的机理。
The advancement of oxidative and non-oxidative aromatization of methane over metallic catalysts is reviewed, and the main reaction mechanism is discussed.
认为耦合甲烷部分氧化与二氧化碳重整反应是有工业化前景的工艺。
Coupling methane partial oxidation and carbon dioxide reforming is considered to have prospect towards industrialization.
通过在催化剂床层上部气相空间填充惰性材料,考察了甲烷氧化反应中气相自由基反应对催化反应的影响。
The influence of filling inert stuffing on the partial oxidation of methane was investigated by fully filling inert material into the space of empty reactor or into the upper space of catalyst bed.
通过批式反应考察了丙烯甲烷共氧化过程合成环氧丙烷的可能性。
Batch experiments were performed to explore the possibility of producing epoxypropane by a cooxidation process.
采用TPSR、TPD和脉冲反应等方法对担载型镍基催化剂上甲烷二氧化碳重整反应过程中二者的吸附和解离行为进行了详尽的研究。
The adsorption and dissociation of methane and carbon dioxide for reforming on nickel catalyst were extensively investigated by TPSR, TPD and pulse reaction experiments.
研究了数种芳基甲烷在有机溶剂中碱催化下的氧化缩合反应,并对反应产物进行了表征。
Oxidative dimerizations of a seris of aryl methanes have been investigated and the products characterized.
探讨了钙钛矿基体氧化物、离子掺杂以及膜片烧结温度等对材料透氧性能的影响,并考察了膜催化反应器内的甲烷部分氧化反应情况。
The effects of the perovskite-type compositions, the additive of other metal ions and the sintering temperature of the membranes on the oxygen permeability of the materials were investigated.
在微型固定床反应器中,考察了不同担载量的镍系催化剂对甲烷部分氧化制合成气的催化反应行为的影响。
The influences of the catalysts with different supported nickel content on catalytic performance were investigated in a fixed bed microreactor.
实验结果表明,在合成气制备炉下部主要发生甲烷和碳的氧化反应,氧气完全消耗。
Experimental results indicated that oxidation of methane and carbon occurred simultaneously in the lower zone close to the furnace bottom and O2 was used up.
甲烷催化燃烧和二氧化碳重整甲烷制合成气是利用甲烷的两条有效途径。由于甲烷的化学稳定性,两个反应都需要高温条件才能进行。
The catalytic combustion of methane and the methane reforming with carbon dioxides are two effective ways of make use of the methane.
在二氯甲烷溶液中,一氧化氮导致2,3 -环氧酮发生顺式开环反应,生成的顺式羟基硝酸酯化合物为主要产物。
Ring opening reaction of 2, 3-epoxy ketones with nitric oxide in dichloromethane occurred in a syn-selective fashion, producing syn-2-hydroxy nitrates as main products.
本发明提供的二氧化碳甲烷化催化剂在二氧化碳的甲烷化反应中显示出优越的活性和甲烷选择性。
The methanation catalyst of carbon dioxide in the invention shows superior activity and methane selectivity in the methanation reaction of the carbon dioxide.
采用柠檬酸法制备了钙钛矿镍酸镧,并将其作为催化剂的前躯体用于二氧化碳甲烷化反应中。
In this study, LaNiO3 perovskite catalysts were prepared by citrate method and used for carbon dioxide(CO2) methanation.
在热等离子体提供的高温、高能量反应环境中,进行了二氧化碳单独裂解、甲烷单独裂解与甲烷二氧化碳重整反应的对比实验研究。
Thermal plasma which has high temperature and high enthalpy was used to study carbon dioxide decomposition, methane decomposition and carbon dioxide reforming of methane.
为了得到较高的转化率和化学能效值,应采用甲烷和二氧化碳具有相互促进作用的重整反应过程。
The mutual promotion between carbon dioxide and methane in reforming process should be considered in order to obtain high conversion of CH4 and CO2, and high chemical energy efficiency.
为了得到较高的转化率和化学能效值,应采用甲烷和二氧化碳具有相互促进作用的重整反应过程。
The mutual promotion between carbon dioxide and methane in reforming process should be considered in order to obtain high conversion of CH4 and CO2, and high chemical energy efficiency.
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