对连续催化重整反应器结焦含量软测量问题进行研究。
In this paper soft sensing on coking models of reactor in the process of continuous catalytic reforming is studied.
镍基催化剂上积碳是甲烷干气重整反应急需解决的关键问题。
Carbon deposition on nickel catalysts is a fatal problem for carbon dioxide reforming with methane.
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.
介绍了金陵分公司炼油厂重整反应器约翰逊外网的损坏情况及造成的危害。
The failure situation and caused damage of Johnson outer meshes reforming reactor for Jinling company refinery were recommended.
主要分析重整反应进料组分的性质和其结构,以及各组分反应性能之间的区别。
The properties and structures of the components in feedstocks for reforming reaction together with the differences in their reaction features were analyzed.
此研究从实验角度证明催化重整反应产生的氢气对烃类燃料的火焰传播和稳定均有积极的影响。
The experimental results and comparison of data prove that the catalytic reforming reactions both improve the combustion of hydrocarbons and expand the flame propagation limits.
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.
所述烃重整催化剂具有优异的催化活性和热导率,因而能够容易地传递烃重整反应中所需要的热。
The hydrocarbon reforming catalyst has excellent catalytic activity and thermal conductivity, and thus can easily transfer heat required in a hydrocarbon reforming reaction.
相应推导出了径向反应器和轴向反应器的微分方程组,为重整反应过程计算机模拟提供了理论依据。
Differential equations of both reactors were deduced correspondently. These supply theoretical basis for computer simulation of reforming.
具体工作及结论如下:(1)以乙醇的水蒸汽重整反应为基础,将其应用到高温固体氧化物燃料电池中。
The specific work and conclusions are as the follows: (1) Mixture of ethanol and water vapor is applied to high temperature solid oxide fuel cell based on the ethanol steam reforming reaction.
基于炭催化剂特性、原料气组成和重整转化反应器的尺寸参数,建立了重整反应器体系的物料平衡和热平衡方程;
Based on the properties of carbonaceous catalyst, composition of feed gas and the size parameters of reforming reactor, heat and material balance of reactor were established.
根据石油化工组分合并集总的原理,提出了28集总的重整反应动力学物理模型,并与其它文献报导的重整反应模型作了对比。
A 28 lumped kinetk physical model for reforming reaction was established according to the lumping principles of petrochemicals components, and compared with other reported models.
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.
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.
本文介绍了生物油水蒸气催化重整反应机理与热力学分析,介绍了催化重整制氢过程催化剂、制氢工艺条件、代表性的反应器及工艺流程。
In this paper, some typical reactor designs, process engineering, operation conditions, catalyst, reaction mechanism, and thermal analysis of catalytic steam reforming of bio-oil are presented.
研究结果表明,壁面催化重整反应可以缩短乳化油着火延迟,保证高掺水率下的平稳运行,同时能使NO、碳烟和未燃燃料蒸气均得以下降。
The numerical results show that the wall catalytic reform reaction can reduce the delay of ignition of emulsified fuel and assure the stable running under high content of water.
对大气压反常辉光放电条件下CH4 -CO2重整制合成气反应过程进行了数值模拟。
The numerical simulation of CO2 reforming with CH4 to synthesis gas was carried out under the condition of atmospheric abnormal glow discharge.
在流动循环装置中常压下进行了环已烷在铂重整催化剂上的脱氢反应动力学研究。
The kinetics of cyclohexane dehydrogenation on platinum reforming catalyst was studied in a flow-circulating system at ordinary pressure.
以CO2重整ch4为反应模型考察了等离子体处理条件对镍基催化剂重整性能的影响。
For CO2 reforming of CH4 reaction, the effect of the plasma treatment conditions on the catalytic performance of nickel-based catalysts was investigated.
研究结果表明:重整器氦气入口的散热损失对重整器性能有明显影响,而化学反应速度则不是影响其性能的主要因素。
The results show that heat loss at the entrance of helium influences the steam reformer performance remarkably, and reaction velocity is not main factor influencing the performance.
考察了催化剂涂层的配比、反应温度、水醇比、进料速度、反应时间对甲醇重整微槽道反应器性能的影响。
The effects of catalyst composition, reaction temperature, space velocity, molar ratio of methanol to water, and reaction time on the performance of the microchannel reactor were investigated.
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.
试验研究分析了反应温度、进料速度、水醇比(水和甲醇的物质的量的比)、反应时间对甲醇水蒸气重整制氢微型反应器性能的影响。
The effects of reaction temperature, space velocity, molar ratio of water to methanol, and reaction time on the performance of the micro reactor were investigated.
重整装置的核心反应主要是在四个反应器中进行,每一个反应器的正常运行都与产品质量的稳定密切相关。
The main Restructuring of the core reactor is carried out in four. the normal operation of a reactor are closely related to the stability and product quality.
经过中外专家通力合作,在反应系统不停车的情况下,及时排除了故障,保证了催化重整装置一次试车投产成功。
The troubles were immediately eliminated with non-stop-operation of reaction system in effort of Chinese and foreign experts to succeed in first test production.
但是,在天然气水蒸汽重整制合成气的过程中,需要消耗掉四分之一以上的天然气来供给反应热量,能量消耗大,造成资源的巨大浪费。
But it is an energy consuming and resource wasting process. More than one fourth of the natural gas must be burned to generate heat for the steam reforming of the raw material.
但是,在天然气水蒸汽重整制合成气的过程中,需要消耗掉四分之一以上的天然气来供给反应热量,能量消耗大,造成资源的巨大浪费。
But it is an energy consuming and resource wasting process. More than one fourth of the natural gas must be burned to generate heat for the steam reforming of the raw material.
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