catalyst life

英 [ˈkætəlɪst laɪf] 美 [ˈkætəlɪst laɪf]

催化剂寿命

化学



双语例句

  1. The marriage is a kind of in love with fine result, loving each other really should be the catalyst of life, can the in aid of person obtains success further.
    婚姻是恋爱的一种美好的结果,真正的相爱应该是人生的催化剂,可以帮助人进一步取得成功。
  2. The two new structures will be an important catalyst for the city life in the harbour area with caf é s, shops and several squares and green spaces for citizens and visitors.
    这两栋新的建筑物将成为海滨城市生活的重要催化剂,辅助设施包括,咖啡厅,商场,数个广场,以及供市民和游客欣赏的绿化带。
  3. The plant safety running, the catalyst life time and the running economy was discussed.
    对装置的安全运行,催化剂的寿命,运行经济性进行了讨论。
  4. According to composition and performance of the catalysts, a comprehensive summary about how to prolong the catalyst life was introduced.
    结合催化剂的组成和性能就如何延长催化剂的使用寿命做了全面总结。
  5. The neural network model for industrial operation condition optimization established for MB-86 catalyst has been able to bring the intrinsic reaction activity to a sufficiently high level, prolong catalyst life and direct production optimization.
    针对MB-86催化剂建立的工业运行条件优化神经网络模型,充分发挥催化剂的固有反应活性,延长了旧催化剂的使用寿命,指导了生产优化。
  6. The opinion of foreign studies is that high pressure hydrocracking has the competitive advantage of operation flexibility and long catalyst life although its one time investments are higher.
    国外研究认为,虽然高压加氢裂化一次性投资较高,但综合其生产操作的灵活性、催化剂使用寿命等因素分析,高压加氢裂化仍然有一定的竞争优势。
  7. Compared with the pristine-one, the new apparatus has some advantages, such as high throughput and deep conversion of nitrobenzene, highly pure aniline, long catalyst life and the stable operation with high flexibility and at low cost.
    新装置具有操作稳定、操作弹性大、硝基苯通量大、可促进硝基苯的深度转化、提高苯胺的纯度、催化剂寿命长、生产成本低等优点。
  8. The catalyst service life and catalyst regeneration tests showed that ClO_2 catalytic oxidation was a practical and efficient route for treatment of wastewater from dyestuff factory.
    催化剂寿命与再生实验表明,该方法在技术与经济上都具有较强实用性。
  9. The medium low low temperature shift process has the features of simple operation, low steam consumption and long catalyst service life.
    中低低变换工艺具有操作简便、蒸汽耗量低、触媒使用寿命长的特点。
  10. In recent years, heterocyclic compounds containing phosphorus have been paid attentions due to their applications in molecular recognition, supermolecular chemistry, chiral catalyst and life science.
    近年来,由于磷杂环化合物在分子识别,超分子化学,不对称催化和生命科学方面的应用而受到重视。
  11. Study on Catalyst Life for Synthesis of Cumene by Liquid-phase Method ⅱ Mechanism of Deactivation
    液相烷基化合成异丙苯催化剂寿命的延长Ⅱ失活机理研究
  12. In addition, the impurities with high content may reduce the catalyst activity and life. Furthermore, Cu-Cr molar ratio and thermal treatment atmosphere have remarkable influences on the catalyst phase and activity.
    此外,高浓度的杂质使催化剂的活性和寿命下降,而且Cu/Cr摩尔比和热处理气氛对催化剂的物相和活性也有显著的影响。
  13. During 60h of catalyst life test, the catalyst showed very good stability.
    60h的寿命试验表明,该催化剂具有良好的稳定性。
  14. Synthesis of methyl formate ( MF) by carbonylation of methanol with only sodium methoxide as catalyst exists some shortages, such as low activity, rapid loss of activity and short catalyst life.
    以单一甲醇钠作为催化剂通过甲醇羰基合成甲酸甲酯,存在催化剂活性不高、易失活、寿命短等问题。
  15. In the Natural Gas Steam Conversion for Syngas process, the trace sulfur in natural gas is one of the leading causes to the conversion catalyst poisoning or life reducing.
    在天然气蒸气转化法制合成气生产工艺中,原料天然气中微量硫是蒸气转化催化剂失活(中毒)或使用寿命降低的主要原因之一。
  16. To reduce the impurities and prolong the catalyst life, it is necessary to pay attention to the R ratio ( H_2-CO_2/ CO+ CO_2), CO/ CO_2 ratio and CO_2 content.
    要减少杂质含量和延长催化剂使用寿命,除需要充分注意原料气中R值之外,还需注意CO/CO2之比值和CO2的含量。
  17. Discussion on the economics of synthetic catalyst service life
    合成催化剂使用年限经济性探讨
  18. Catalyst life was more than 300 h, structure stable and regeneration method was simple.
    催化剂寿命大于300h,结构稳定,再生方法简单有效。
  19. This article described the pilot trial for synthesis of cumene with MP-01 new catalyst in liquid-phase alkylation of benzene and propylene. The performance of MP-01 new catalyst was examined by the life experiment and technical condition experiment.
    采用MP-01新型异丙苯催化剂,在中试装置上进行了苯与丙烯液相烷基化反应合成异丙苯试验,通过催化剂寿命试验及条件试验考察了MP-01新型异丙苯催化剂的性能。
  20. The influence regularity of flow nonuniformity, mixing nonuniformity and hydrogen on catalytic combustion and catalyst life are gained.
    得到了流动不均、混合不均以及氢气量对甲烷催化燃烧和催化剂使用寿命的影响规律。
  21. However, the gas sensors have some disadvantages to overcome, such as the low sensitivity, shortage stability, poor selectivity, catalyst poisoning, short life time and long response time, which caused a big limit in the development of the gas sensor and its application.
    但仍存在着元件的灵敏度低、稳定性差、选择性差、催化剂中毒、使用寿命短和响应时间长等问题,限制了气体传感器的发展和应用。
  22. The addition of pHospHoric acid can enhance the interaction between precious metals and carrier, increase the catalyst life, but also causes the decline of the dispersion of rhodium. Excessive pHospHoric acid addition amount will directly influence the activity of catalysts.
    磷酸的加入能增强贵金属和载体之间的相互作用,增加催化剂的寿命,但磷酸的加入也造成Rh在载体上分散度降低,同时磷酸加入过多会直接影响催化剂的活性。
  23. Dual metal catalysts can not only improve activity of catalysts, decline reaction time, control the ratio of taking of chlorine, but also increase catalyst life. 4.
    双金属催化剂不仅能改善催化剂的活性,减少反应时间,控制脱氯率,在寿命上也比单金属催化剂长。
  24. THS-1 desulfurization catalyst activity, longer life expectancy, the entire process without waste lye emissions, have a high environmental value, which is worth promoting the new technology.
    THS-1脱硫催化剂活性高、寿命较长,整个工艺过程无废碱液排放,具有较高的环保价值,是一套值得推广的新技术。
  25. The results show that: the catalyst mechanism of barium oxide is the same of KOH catalyst, extend the life cycle of the catalyst after reaction by separation, washing and drying.
    研究结果表明:氧化钡固体碱催化剂和KOH催化剂的催化机理一样,且催化剂反应后经分离、洗涤干燥后继续参与反应能延长催化剂的使用寿命。
  26. Practice has proved that the reactor produced a large capacity, easy to control the catalyst bed temperature, catalyst for long life, reasonable energy recovery and so on.
    生产实践证明了反应器具有生产能力大、催化床层温度容易控制、催化剂使用寿命长、能量回收合理等优点。
  27. High temperature gas desulfurization is one of the key technologies. Desulfurization at high temperature can be used to recover and reuse gas sensible heat, reduce possibility of the catalyst poisoning and improve the catalytic efficiency and catalyst life.
    高温煤气脱硫是其中的关键技术之一,在高温条件下脱除气体中的硫是为了利用煤气的显热,防止后续反应所使用的各种催化剂中毒,提高催化反应的效率和催化剂的寿命。