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- Copper-based CO low temperature shift catalyst is the most important catalyst for ammonia synthesis and hydrogen plant. 铜基一氧化碳低温变换催化剂是合成氨、制氢装置最关键的经济型催化剂。
- Activity, sulfur-tolerance and selectivity of FBD low-chromium high temperature shift catalyst for operation at low steam/gas were investigated. 研究了FBD型低汽气比低铬一氧化碳高温变换催化剂的活性、抗硫性能和选择性。
- This paper described the intrinsic kinetic behavior of CO high temperature shift(HTS) reaction under atmospheric pressure over BX catalyst in an isothermal integral reactor. 采用常压等温直流积分反应器,研究了在BX型中温变换催化剂上CO变换反应的本征动力学。
- The loss of exergy and their distribution in all low temperature shift systerm in ammonia plant are analyzed. Exergy calcuation method and application example are given. 根据热力学原理,分析了合成氨厂全低变系统的(火用)损失及其分布情况,给出了(火用)的计算方法并列举了应用实例。
- With the action of some bivalent cation, high temperature shift catalyst has been prepared by mixture precipitation method using open-hearth dust as a raw material. 利用钢铁厂平炉尘制备中温变换催化剂,制备成本低,工艺简单,活性达到部颁标准,具有明显的经济效益
- The influence of alumina addition on the bulk density, mechanical strength, activity and thermal stability of high temperature shift (HTS) catalyst was studied in laboratory. 实验室研究了添加氧化铝对中温变换催化剂堆密度、机械强度、活性和热稳定性的影响。
- High temperature shift catalysts 高温变换催化剂
- low temperature shift(conversion) [化] 低温变换
- low temperature shift (conversion) 低温变换
- medium temperature shift technology 中变反应
- These results demonstrate that temperature shifts alone can induce an outbreak of WSS disease in populations in which viral infection is only two-step WSSV positive. 本研究结果显示温度变化造成的紧迫的确会引爆白点症的发生。
- A small adjustment will equalize the temperature in the two rooms. 稍作些调节就会使两间房内的温度相等。
- INTRINSIC KINETICS OF WB-2 INTERMEDIATE TEMPERATURE SHIFT CATALYST WB-2中温变换催化剂本征动力学研究
- There is an imperceptible change in temperature. 温度有细微的变化。
- The food should be kept at low temperature. 这种食品应低温保存。
- The temperature of volcanic gases is very high. 火山气体的温度很高。
- Lead will fuse at quite a low temperature. 铅会在相当低的温度下熔化。
- The temperature fell sharply in the night. 夜间温度急剧下降。
- There was a descent of temperature after rain. 雨后气温下降了。
- The temperature has stayed hot this week. 本周气温一直都很热。