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- fixed bed model 定床模型
- fixed bed model test 定床模型试验
- Initiative cracking of n-heptane,a model compound of heavy hydrocarbons,was investigated in a fixed bed microreactor. 以正庚烷为高碳烃的模型化合物,在微反装置上对正庚烷的引发裂解进行了研究。
- A new cascade nonlinear inferential control strategy for a nonadiabatic fixed bed reactor based on improved hybrid model is proposed. 提出了非绝热式固定床反应器基于改进混合模型的串级非线性推断控制策略。
- A mathematical model was developed to describe the isothermal reaction process of N2-H2S gases in a fixed bed, for removing H2S by the desulfurizer containing 30%K2CO3. 建立了N2-H2S混合气在含30%25K2CO3的多孔脱硫剂的固定床中等温反应过程的数学模型。
- An one dimensional homogenous adiabatic fixed bed reactor model was adopted to simulate a radial flow reactor for dehydrogenation of ethylbenzene to styrene under vacuum. 采用一维拟均相绝热径向反应器模型模拟乙苯负压脱氢径向反应器。
- The two dimensional pseudohomogeneous model was often used for the non isothermal, non adiabatic fixed bed reactor that was widely used for the strongly exothermic reactions. 非恒温非绝热固定床反应器广泛应用于强放热的反应体系。
- The bubbling bed model can then be used for scale up and design of kinetic processes. 可以用鼓泡床模型来进行动力学过程的放大和设计。
- The navigation channel direction, the distance between jetties, the elevation of jetties, the outlet flow state and the layout of jetties are optimized in the fixed bed tidal model test. 通过潮流定床模型试验对航道走向、导堤间距、高程、水流流态和堤头布置等进行了方案优化,同时采用局部动床定性试验进行了验证。
- A kind of automatic measuring instrument for 3-D river bed model topography is introduced. 摘要针对目前常用的电阻式地形仪存在的问题,介绍了一种新型的河床模型三维全自动地形仪。
- In the paper, a kinetics -based mathematical model of the industrial fixed bed reactor for propylene hydration to isopropanol is established from material balance and heat balance. 1引言异丙醇是一种重要的有机化工原料,目前工业生产多用丙烯气相直接水合法。
- By the mobile bed model test, some understanding about the function of the offshore breakwater is obtained. 通过模型试验,对离岸堤的淤积性能有了进一步的认识。
- Abstract: Typical failures in domestic fixed bed hydrocracking uni t over the years were summarized. 文摘:总结了我国固定床加氢裂化装置历年来发生的典型故障。
- The catalytic reaction from synthesis gas to methanol in a fixed bed reactor with CNJ - 502 catalyst is studied. 利用CNJ502催化剂在固定床反应装置上研究由合成气合成甲醇的催化反应.
- Lignite gasification used in pressured fixed bed gasifier is an efficient measures for upgrade its use value. 褐煤用于固定床加压气化是提升其使用价值的有效措施。
- Study on unburned pulverized coal behavior in a blast furnace and its effect on carbon consumption was carried out by means of the coke-filled bed model. 利用焦炭充填床热模型研究未燃煤粉在炉内的行为及对碳消耗量的影响。
- Fixed bed resid hydrodesulfurization technologies have been patented by chevron,Unocal, IFP, UOP and SIPM. 关于固定床式渣油加氢脱硫技术,目前世界上雪夫隆、联合油、IFP、UOP和壳牌等5家公司有专利技术。
- With what a built-in wardrobe or cupboard in the past changes this uses the alcove that sleep, it is to imitate the bin of northward tradition to join system bed model. 用过去的壁橱改成的这个用来睡觉的凹室,是摹仿北方传统的箱柜连体床式样。
- In the fixed bed reactor with a quartz tube, the laws of uncatalyzed reaction between soot and NO were investigated. 在石英管式炉固定床反应器上研究了程序升温条件下炭黑与NO反应的规律。
- In this research, a total numerical model composed of the flow model and bed model is employed to simulate the bed topography and bed-surface sediment size in a channel bend. 在数值模式方面,本研究采用一套完整的模式,以非耦合的方式结合水理与输砂模式,模拟弯道床形及床质。