问题:提升管上有()个喷嘴。分别为原料油()个;油浆2个;酸性水2个;粗汽油2个。
Saturday, October 7, 2023
问题:T2301、T2302、T2303水试验压力为(),稳定塔水试验压力为1.6MPa。
Monday, July 24, 2023
问题:余锅省煤器的进水温度一般为()℃,进水压力为4.5-5.8MPa。
Tuesday, November 21, 2023
Monday, November 20, 2023
Monday, October 28, 2024
Saturday, January 20, 2024
Sunday, March 10, 2024
问题:安装压力表时要按照压力表安装位置的()情况和压力大小选择合适的压力表。
Sunday, March 10, 2024
Sunday, September 11, 2022
Sunday, September 11, 2022
问题: 脱硫装置的任务是将()和液化气中的硫化氢、C02脱除掉。
Monday, July 24, 2023
Tuesday, August 22, 2023
问题:催化裂化装置由反应-再生、分馏、稳定、精制、()、气压机组、脱硫、余热锅炉及火炬系统组成。
Friday, September 30, 2022
Tuesday, November 21, 2023
问题:入口温度允许短期超温800℃,在这种情况下持续时间≤()min,每年少于6次。
Sunday, September 11, 2022
Wednesday, March 13, 2024
问题:蒸汽的温度若高于()温度,则被称为过热蒸汽。A、泡点B、凝点C、露点
Friday, June 7, 2024
Thursday, August 29, 2024
Monday, July 24, 2023
Thursday, October 20, 2022