CO变换反应催化剂床层排热多采用变换炉段间换热方式。
The CO shift reaction uses heat transfer technique by the sections of shift converter to remove heat.
一氧化碳中—低温变换反应是石油化工和合成氨生产中的重要反应过程。
Carbonyl low medium temperature transformation reaction is an important reaction process in petrochemical and synthetic ammonia productions.
常压下使用等温积分反应器研究了B110中温变换反应的本征动力学模型。
The intrinsic kinetic model of shift reaction over B110 high-temperature shift catalyst has been investigated in an isothermal integral-reactor.
采用反应蒙特卡罗(RCMC)方法模拟了狭缝孔内水煤气变换反应的化学平衡。
The equilibrium of the water gas shift reaction in slit pores has been simulated by the Reactive Canonical Monte Carlo (RCMC) method.
在变换反应过程中要消耗大量蒸汽,其蒸汽消耗量占合成氨生产总蒸汽消耗量的30%以上。
A large amount of steam will be consumed in the course of its shift reaction, and its consumption of steam is more than 30% of the amount steam of synthetic ammonia production.
采用共沉淀法在多种条件下分别制备氧化铁及其负载金催化剂,测定其水煤气变换反应活性。
Both iron oxide and its supported gold catalyst for water-gas shift reaction were prepared under various conditions through co-precipitation method.
本文采用常压等温直流积分反应器,研究在BX型中温变换催化剂上CO变换反应的本征动力学。
This paper deals with the study of intrinsic kinetic behavior of the CO high temperature shift reaction at atmospheric pressure over BX catalysts in an isothermal-integral-reactor.
为简化焦炉气制氢流程,提出了利用水煤气变换反应将焦炉气中CO转化为H2和CO2的技术方案。
To simplify the technological process of hydrogen production from COG, a technical program using WGSR, which convert co in the Coke oven gas to H2 and CO2, was proposed.
文中针对圆管式径向对称流向变换反应器三维模型,利用交替方向隐式方法(adi)建立新的求解格式。
A new computational scheme was developed to solve a three-dimensional model of a periodic flow reversal reactor by ADI alternating direction implicit method.
结果表明,系统在一定条件下存在一较为适宜的循环水量,且此适宜的循环水量随变换反应汽气比的降低而降低。
The results show that an appropriate quantity of circulating water exists under certain conditions in the system and decreases with a reduction in the steam gas ratio of the shift reaction.
本文采用等温管式微分反应器,研究了常压下在NBC - 1型铁系无铬催化剂上CO变换反应的本征动力学。
In this paper, the intrinsic kinetics of CO shift reaction on NBC-1 type non-chromium iron-based catalysts at ambient pressure is studied by means of isothermal tube-type differential reactor.
结果表明,系统在一定条件下存在一较为适宜的循环水量,且此适宜的循环水量随变换反应汽气比的降低而降低。
The results show that an appropriate quantity of circulating water exists under certain conditions in the system and decreases with a reduction in the steam gas ratio of...
本文介绍了应用序贯实验设计方法对“B109”型催化剂中温变换反应动力学竞争模型进行模型筛选及参数估计的过程。
In this paper a sequential experimental program used for model discrimination and parameter estimation of kinetic models for the high temperature-shift reaction over "B109" catalyst is presented.
结果表明,采用一步法合成二甲醚如果存在水汽变换反应,CO2的转化率为负值,如果催化剂可以控制不发生水汽变换反应,CO2的转化率为零。
The results indicated that the conversion of CO2 is negative if the watergas shift reaction exist and it will be zero if the catalyst can control no watergas shift reaction to take place.
观念的变换并非源于疯狂或者犯罪,而是个人在面对凯恩斯所谓金融市场内生不稳定性时的理性反应。
Such shifts in perception are the result not of madness or criminality, but of individually rational responses to what Keynes saw as the inherent uncertainty in financial markets.
在晚上,闪光的翼片形成了一个不断变换的雕塑图像,它直观地反应了游客在广场上的动作。
At night, the lighting within the fins generate a constantly transforming image of the sculpture, which reacts directly to the visitors movements on the plaza.
第二项测试更加复杂,要求所有受试者浏览由20个字母组成的若干字母串,并且对变换的字母立即做出反应。
The next test was more complex, requiring all to scan sequences of 20 identical letters and respond the instant one of the letters transformed into a different one.
计算机利用快速M变换对混合信号进行分离,从而得到视网膜各个区域的反应信号。
The computer separates the mixed signal by means of fast m transform and obtains responding signals from each area of retina.
该方法与反褶积方法比较,小波变换后的测井曲线更能反应细节信息,具有更高的纵向分辨率。
Compared with deconvolution method, the well log curves transformed by wavelet analysis contain more detailed information and reach higher vertical resolution.
本文采用并矢格林函数,场量变换和反应概念讨论了矩形波导中线天线的辐射和互耦合,给出了场强和互阻抗的普遍公式。
The radiation and coupling of linear antennas in a rectangular waveguide are discussed by means of dyadic Green's function, field transformation and reaction concept.
用时间分辨-傅立叶变换红外发射光谱法研究了OH自由基与CO的反应。
The reaction of OH radical with co was investigated by time-resolved Fourier transform infrared (TR-FTIR) spectroscopy.
本文提出了用拉普拉斯变换求复杂网络反应动力学速度常数的方法。
A method for determining kinetics rate constants of complex reactions by using Laplace transform is proposed.
从故障反应能力、对各类故障的灵敏度以及采用多模量时检测故障的冗余度等方面对各变换阵进行了分析比较。
Analysis and comparisons are made for those transformations according to the sensitivity and redundancy to all types of fault.
建立临界源方向偏倚和指数变换相结合的耦合抽样方法,用于反应堆孔道的屏蔽计算。
The sampling method by coupling criticality source direction biasing and the exponential transform is established for duct shielding calculation.
工程上广泛应用的现行土层地震反应分析方法即为借助快速傅里叶变换和迭代法的等效线性化频域方法。
The current widely used methods of seismic response analysis for soil layers in engineering are equivalent linearization frequency domain method which is based on FFT and iterative method.
利用洛伦兹变换,画出了相对论下二体反应实验室系和动心系出射粒子动量的关系图,并利用关系图,对不同情况下的出射粒子能量分布作了讨论。
Using Lorentz transformation, a momentum vectors diagram of the emitted particle in laboratory frame and center-of-momentum frame is given in relativistic two-body reaction.
引入指数函数,将对流扩散方程变换为扩散反应方程,消除了数值求解中较难处理的对流项。
To eliminate the difficulty in dealing with convection terms, an exponential transformation function is introduced to turn the CDE into their equivalent diffusion-reaction equations (DRE).
介绍了转化反应后的CO中温变换技术,其中包括工艺原理、开工变换、催化剂还原和正常操作要领。
The process theory, start-up shift, catalyst reduction and the main points of normal operation of the CO medium temperature shift technology after the reaction are introduced.
介绍了转化反应后的CO中温变换技术,其中包括工艺原理、开工变换、催化剂还原和正常操作要领。
The process theory, start-up shift, catalyst reduction and the main points of normal operation of the CO medium temperature shift technology after the reaction are introduced.
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