Monday, October 16, 2023
问题:26#B01填料名称是:鲍尔环,规格是50×50×0.6。...
Thursday, September 22, 2022
Friday, March 3, 2023
Wednesday, September 21, 2022
Saturday, September 17, 2022
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
Thursday, September 22, 2022
Tuesday, July 18, 2023
问题:判断题26#泄料及泄料导淋开得过大,会造成低压区管线、吸收器振动。A 对B 错...
Thursday, March 21, 2024
Thursday, September 15, 2022
问题:判断题WSA酸泵是一个带有磁偶合器的离心式泵,材料带有氟化聚合物保护的钢,轴承是合金钢。A 对B 错...
Wednesday, March 15, 2023
Thursday, September 22, 2022
Thursday, September 22, 2022
Thursday, September 22, 2022
问题:多选题精馏塔按内部结构可分为()A板式塔B填料塔C转盘塔...
Sunday, March 3, 2024
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
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
Sunday, September 18, 2022
Wednesday, June 7, 2023
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