Monday, October 30, 2023
问题:在反应系统有催化剂循环时,必须保持()循环,若()循环长期中断,应改为再生器()或根据情况()。
Monday, April 22, 2024
问题:催化裂化装置的主要组成部分包括:(),(),(),(),(),()。
Saturday, March 30, 2024
Tuesday, September 13, 2022
问题:清液PH值标超标后需立即停止清液外送,改装置内部循环。
Saturday, February 17, 2024
Wednesday, October 26, 2022
Saturday, January 21, 2023
Saturday, February 17, 2024
Tuesday, September 13, 2022
Sunday, October 1, 2023
问题:二次燃烧造成的危害是再生器超温和烟机入口温度超高,损坏烟机。
Tuesday, September 13, 2022
Tuesday, February 14, 2023
Monday, December 25, 2023
Saturday, December 9, 2023
Tuesday, September 13, 2022
Tuesday, September 13, 2022
Tuesday, September 13, 2022
Monday, December 25, 2023
问题:由于气相负荷过大使塔内重组分携带到塔的顶部,从而造成产品不合格的现象叫淹塔。
Monday, October 30, 2023
问题:反应温度的控制方法通过调节再生滑阀的开度来改变()和调节原料油的预热温度控制。
Tuesday, September 13, 2022