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- XRD suggest that, after add CaH_2 in the Cu-ZSM-5, and through high temperature calcinated, there are CaCu_2O_3 inside the catalyst . 同时Cu-ZSM-5/ CaH_2复合催化剂具有很好的稳定性。 XRD 结果表明将CaH_2加入Cu-ZSM-5 后,经高温焙烧,在催化剂内部有CaCu2O3晶相存在。
- The solution of adding a combustion chamber was proposed for the damage and low efficiency of the high temperature calcinator for clay catalyst,and a good result was obtained. 通过对全白土催化剂高温焙烧炉"烧死"、掉砖、产品收率低等问题的分析,提出了增设燃烧室的解决方案,并收到了良好的效果。
- Catalysts for use in secondary reformer were prepared with high temperature calcined alumina as carrier,nickel as active component,and rare earth oxides with high melting point as promotor. 以高温烧结氧化铝为载体 ,镍为活性组份 ,高熔点稀土氧化物为助剂制备的二段转化炉催化剂具有使用强度高 ,耐热性能好 ,转化活性稳定、床层阻力降低等特点。
- high temperature calcining 高温煅烧
- Keywords petroleum;high temperature calcined;reactivity; 石油焦;高温煅烧;反应率;
- This chemical resolves when distilled at a high temperature. 这种化学品在高温下蒸馏就会分解。
- The doctor couldn't explain the persistence of the high temperature. 医生无法解释高烧何以持久不退。
- The method of processing medicinals at high temperature to make them crisp in texture is called calcining method. 用高温加热处理药材使之酥脆易碎的方法，称为煅法。
- The highest temperature is about38℃. 最高温大约是摄氏度38度。
- Glass melts at high temperature. 玻璃在高温下熔化。
- High temperature instruments use photodiodes. 高温测量仪器用光电二极管。
- The ultrafine CeO_2 powder was obtained through drying the precusor at low temperature and then calcining it at high temperature. 结果表明,加入一定量适当的分散剂可以有效控制氧化铈粉末的粒度;
- It melts at very high temperature. 它在高温中熔化。
- A piece of wood is heated to a high temperature. 一块木头被加热到很高的温度。
- High temperature molybdenum bars Mola. 高温钼条。
- They have received notice of high temperature. 他们已经接到了高温的预警通知。
- This material can stand up to high temperature. 这种材料能耐高温。
- C: How could high temperature be brought down? 怎样才能使体温下降呢?
- I have a cough and get a high temperature. 我咳嗽并发高烧。
- Taboo: fire, flame and high temperature. 禁忌：火花、明火、高温。
