Thursday, September 15, 2022
问题:二氧化硫转化方程式为SO2+1/2O2 <=>SO3+98.8kJ/mole。
Sunday, November 6, 2022
Friday, January 5, 2024
Sunday, July 16, 2023
Friday, March 22, 2024
Tuesday, October 17, 2023
问题:23#再生废气成分包括:空气、蒸汽、粉尘颗粒等,可就地放空。
Thursday, September 15, 2022
问题:当25#不需冷量时,低负荷运行时,26#应采取哪些措施?
Friday, January 5, 2024
Thursday, September 15, 2022
Friday, November 18, 2022
问题:23#当粗煤气中O2含量增高,变换炉内温度会突然下降。
Sunday, November 19, 2023
问题:冬季送轻油操作结束后,向罐区吹氮气,并反馈罐区吹氮气情况,防止发生冻害。
Thursday, September 15, 2022
问题:23#一氧化碳变换反应前后体积无变化,反应热效值随着温度降低而缓慢升高。
Wednesday, May 31, 2023
Tuesday, February 6, 2024
问题:26# K01开车升压速率应控制在0.5-0.3MPa/h。
Thursday, September 15, 2022
问题:23#旋风分离器由内置式三级E-II型高效旋风分离器及其下方的三个中间集液罐组成。
Tuesday, September 12, 2023
问题:25#接送煤气时应以8000~12000Nm3/h的气量加负荷,期间要防止塔板托液,塔差过大,引气后要及时排放四级冷却液位。
Thursday, September 15, 2022
Tuesday, February 6, 2024
问题:25#K04塔的CO2洗涤指标是()A、8%B、5%C、3%
Thursday, September 15, 2022
问题:进冷凝液汽提塔的冷凝液入塔方式?目的是什么?造成冷凝液汽提系统超压的原因有哪些?
Wednesday, February 21, 2024