片语

moving catalyst bed移动催化剂床

silver catalyst bed银网催化床

catalyst bed temperature催化床温度

catalyst bed skimming催化剂床层撇头

integral catalyst bed整体式催化剂床

catalyst packing bed催化剂填料

fixed catalyst bed固定触媒床

ammonia catalyst bed氨触媒床

temperature of catalyst bed催化剂床层温度

英汉例句

• in addition, the influence of cold hydrogen mixing ratio on radial temperature difference at upper catalyst bed is analyzed.

  分析了冷氢混入比例对催化剂床层上部径向温差的影响。

• the result indicates that temperature at the inlet of catalyst bed is the most optimal control parameter to realize the optimal operation of ammonia converter.

  结果表明，催化床进口温度是实现氨合成塔优化操作的最优调节参数。

• the method of the invention is that: inert fillers without the influence on the reaction are arranged at the bottom parts of each catalyst bed layer of a reactor.

  本 发明方法为：在反应器每个催化剂床层的底部装入对反应没有影响的惰性填料。

• in a cold model reactor, the effects of simulated feedstock oil and gas flow on the expanding ratio of the catalyst bed were studied.

  在冷模反应器内，考察了模拟原料油和气体流动对催化剂床层膨胀率的影响；

• generally, the multi-zone heat-exchanging mode, heat-exchanging between zones of converter, is adopted for heat extraction of catalyst bed in co conversion reaction.

  co变换反应催化剂床层排热一般采用多段换热式，即变换炉段间换热。

• flowing status of catalyst bed are guaranteed by adopting reaming air scattering plate and raw material sparger method decided according to the calculation of the pressure drop of reactor bed.

  通过对反应器床层压降的核算，确定采用对空气分布板、原料分布器扩孔的方案，保证床层催化剂整体流化状态；

• at present, the development trend of hydrogen peroxide catalyst bed is high bed flux, short bed length and easy to assemble, good start capability, long work life.

  当前过氧化氢催化剂床的发展趋势是：高床载荷、床长短且装配简单、起动性能好、工作寿命长；

• the diameter of a fixed-bed adiabatic reactor, height of catalyst bed and catalyst loading were calculated by using runge-kutta numerical solution method.

  采用龙格-库塔数值解法，计算了不同设计方案时，固定床绝热反应器的直径、催化剂床层高度及装量；

• the heat transport of catalyst bed in industrial reactor for epoxidation of ethylene to epoxy ethane has been simulated and analyzed by pseudo-homogeneous two-dimensional model.

  采用拟均相二维模型，对乙烯环氧化制环氧乙烷工业反应器的床层导热性能进行了模拟与分析。

• the control of catalyst bed temperature in a fixed bed reactor during high exothermic reactions is of primary concern to designers.

  在强放热反应的固定床催化反应器的设计中，床层温度的控制常成为设计的主要焦点。

• the research and design of a new vortex hydrogen cold box was introduced. the application result showed that the radial temperature difference in the catalyst bed was less than 5℃.

  报道了加氢裂化反应器新型旋流式冷氢箱的研究设计及实用效果，催化剂床层径向温差不大于5℃。

• during activity stabilization state of residue hydrotreating catalyst, distillate containing sulfiding agent was fed into the catalyst bed so as to enhance sulfur content in the hydrogen recycle.

  在渣油加氢处理催化剂的稳态失活阶段，将含有硫化剂的馏份油送入催化剂床层，以提高循环氢中的硫含量。

• a gaseous oxidizing agent is passed through the catalyst bed in contact with the rubber-containing dispersion.

  气态氧化剂是通过在与橡胶含色散接触催化剂床。

• the overall height of catalyst bed as well as the optimal feeding point was obtained for different detritiation efficiency under specific mass transfer coefficient of catalysts.

  根据不同的催化剂传质性能，计算了为达到特定脱氚率和电解池浓缩倍数所要求的交换床总高度和进液位置。

• it is indicated by the operation that the bed pressure difference of the catalyst bed is obviously decreased and that the catalyst activity is not affected after water washing.

  运行结果表明，水洗后催化剂床层压差明显降低，活性没有受到影响。