问题:影响脱硫、脱碳贫液温度的因素?正常生产中如何控制?...
Wednesday, September 14, 2022
Thursday, September 22, 2022
问题:判断题23#在开停车时要注意换热器管/壳程的压差,防止出现高于0.5Mpa,防止损坏换热器。A 对B 错...
Friday, May 5, 2023
问题:26#B01填料名称是:鲍尔环,规格是50×50×0.6。...
Thursday, September 22, 2022
Wednesday, June 7, 2023
Monday, October 16, 2023
Thursday, September 22, 2022
Monday, September 19, 2022
问题:23#如果长期停车,变换炉泄压后,炉内会产生煤气冷凝液,需要用N2进行置换,防止外界空气进入,将底部冷凝液排尽;防止凝液...
Friday, September 16, 2022
Friday, March 3, 2023
问题:打开HAB24901应慢慢的打开对管道产生均压,防止管道压力不均,以致损坏阀门管道。...
Thursday, September 22, 2022
Friday, September 16, 2022
Thursday, September 22, 2022
Wednesday, September 21, 2022
问题:判断题23#粗煤气依次地进入第一换热器和第二换热器与来自主变换炉的变换气进行换热,将粗煤气的温度提高到变换所需的温度260-270℃。A 对B 错...
Sunday, March 3, 2024
Tuesday, September 20, 2022
Friday, September 16, 2022
问题:23#换热器是固定管板式换热器,第一换热器下部有叶片分离器。...
Thursday, September 22, 2022
Tuesday, September 20, 2022
Thursday, September 22, 2022