space velocity

美 [speɪs vəˈlɑːsəti]英 [speɪs vəˈlɒsəti]
  • 网络空速;空间速度;空间速率
space velocityspace velocity
  1. The effect of space velocity on catalyst was studied as well as concentration and temperature .

    考察了空速、进料浓度、反应温度等因素对催化剂活性的影响。

  2. Influence of water vapor content and space velocity on the two reactions was also investigated .

    此外还考察了水蒸汽含量以及空速的变化对反应的影响。

  3. The effects of reaction temperature and liquid space velocity were studied .

    同时研究了反应温度与液态空速对甲醇转化过程的影响。

  4. Development and application of high space velocity reforming feeds pretreatment technology

    高空速重整原料预加氢技术的开发及工业应用

  5. The adsorption capability was much better under the lower space velocity .

    较低的空间速度下吸附性能较好。

  6. Reduction temperature , time and reduction gas space velocity all have effects on catalyst activity .

    还原温度、时间以及还原气空速对催化剂活性都有影响。

  7. Kinematic viscosity and viscosity index increases as space velocity increases .

    空速升高,粘度及粘度指数增大。

  8. The catalyst alkylation performance was studied under different temperature , space velocity and pressure .

    在一定的温度、空速和压力的范围内,考察了催化剂的烷基化性能。

  9. NO conversion decreased with increasing space velocity .

    NO转化率随着空速的增大而降低。

  10. Meanwhile , reactivation time was determined by space velocity and oxygen content .

    而再生气空速和氧含量决定了再生时间。

  11. Liquid hourly space velocity is 0.6 ~ 0.8 ml / ml. h ;

    液时体积空速0.6~0.8ml/ml·h;

  12. Low volumetric hourly space velocity and high reaction temperature are conducive to catalytic methane decomposition .

    低空速和高温有利于甲烷裂解反应的进行。

  13. Effects of reactor high aspect ratio , reaction temperature , space velocity and reaction time on reaction performance were examined .

    考察了高/径比、反应温度及反应时间对反应性能的影响.反应活化能较高;

  14. Effect of space velocity on the performance of methane steam reforming in a plate micro-channel reactor

    空速对平板微反应器内甲烷水蒸气重整的影响聚甲基丙烯酸甲酯板

  15. The different ratio of hydrogen to nitrogen has obvious influence on catalyst activity at high space velocity or low reaction temperature .

    在空速和压力一定的条件下,最佳氢氮比随反应温度而异,并且当空速较高或反应温度较低时,氢氮比的变化对催化剂活性的影响更加明显。

  16. Under certain pressure and space velocity conditions , the optimum H2 / N2 was different for different reaction temperature .

    在压力和空速一定的条件下,最佳H2/N2随反应温度而异。

  17. We concluded that the space velocity would be the main influence factor of the sorbent attrition loss .

    实验结果表明,影响吸附剂颗粒磨损的主要因素为流化气速。

  18. Raising the space velocity tire reduction is incomplete and Υ & Fe_2O_3 is formed .

    提高气流速度还原不完全,有γ-Fe2O3形成。

  19. Temperature and space velocity influence the activation of Fe 1-x O based catalyst greatly , but pressure does not .

    空速和温度明显影响Fe1-xO基催化剂的活化,而压力影响不如它们显著。

  20. Industrial computation of critical space velocity rising from cavity in radial flow moving beds for flue gas purification

    烟气净化径向移动床空腔临界空速行为的工程计算

  21. Low pressure , low H_2 / CO_2 ratio and high space velocity favor the production of olefines .

    反应压力及H2/CO2配比较低、空速较高时,易生成烯烃。

  22. The effects of reaction temperature , pressure , space velocity , molar ratio of hydrogen / furfural were studied .

    研究了反应温度、压力、空速、氢/醛摩尔比对2-甲基呋喃收率的影响。

  23. The effects of reaction temperature , space velocity , solvent amount , and by-products on hydration reaction are investigated .

    实验考察了反应温度、C4空速、溶剂用量及副产物对水合反应的影响。

  24. Influences of temperature , pressure and space velocity on olefin-reducing result were investigated for treatment of FCC gasoline .

    对FCC汽油进行降烯烃处理,考察温度、压力和体积空速对降烯烃效果的影响。

  25. The reaction condition ( including temperature , space velocity , ratio of H2 to oil ) has great effect on the product distribution .

    FC-28催化剂对工艺条件变化适应性强,温度、空速、氢油比对产品分布有显著的影响。

  26. Influences of reaction temperature , hydrogen pressure , space velocity and hydrogen / oil ratio were investigated and optimum condition was obtained .

    研究了加氢精制的工艺条件,考察了反应温度、氢压、体积空速和氢油比对聚α-烯烃合成基础油加氢效果的影响,确定了最佳的加氢精制工艺。

  27. The Effect of Liquid Hourly Space Velocity and Catalyst Bed Height on Hydrogenation in a Trickle Bed Reactor

    涓流床反应器液体空速和床层高度对加氢效果的影响

  28. Epoxidation conditions including reaction temperature , space velocity of propylene , concentration of H2O2 , and catalyst were studied .

    重点考察了反应温度、丙烯进料空速、双氧水浓度、催化剂种类、反应器形式等因素对环氧化反应结果的影响。

  29. Preparation of pre-hydrogenation catalyst RS-20 with low price and high space velocity for reforming feedstock

    高空速低成本重整预加氢催化剂RS-20的制备

  30. The Influence of Pressure , Space Velocity on the Alkylation of Benzene with Propylene over FX 01 Catalyst

    压力、空速对FX-01催化剂上苯与丙烯烃化反应的影响