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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 calcination 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。
- When heated to high temperature, they undergo calcination, releasing carbon dioxide. 高温加热时，石灰石和白云石将发生煅烧，并释放二氧化碳。
- With the convertor sludge as raw material and with mixed binding of organic and inorganic binding agent, high quality sludge pellet was prepared by crumby pressing and low temperature calcination. 以转炉污泥为原料，配入有机和无机复合结合剂，采用压制成型和低温焙烧的方法研制了高性能转炉污泥球团，并探索了影响球团强度的各种因素。
- 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。
- 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。
