Tuesday, February 11, 2025
问题:炉的负压大小主要由风门与烟道挡板开度决定,炉膛负压大应()烟道挡板,或()火嘴风门。...
Monday, January 20, 2025
问题:液体的挥发能力越大,则在相同温度下其饱和蒸汽压力也越大。...
Tuesday, February 11, 2025
Friday, January 31, 2025
Monday, January 20, 2025
Monday, February 10, 2025
Friday, January 31, 2025
问题:影响延迟焦化过程的主要因素有()、()、()、()。...
Tuesday, February 11, 2025
问题:热油泵在预热过程中预热速度应该控制在()度每小时。...
Friday, January 31, 2025
Tuesday, February 11, 2025
Sunday, February 2, 2025
Friday, January 31, 2025
问题:热油泵在预热过程中预热速度应该控制在()度每小时。...
Tuesday, February 11, 2025
Tuesday, December 31, 2024
Monday, January 20, 2025
Wednesday, December 25, 2024
问题:焦碳塔大吹汽量增大,则焦碳挥发分一般会()A、增大B、减小C、没变化...
Monday, February 10, 2025
问题:焦炭塔顶部温度上升的原因可能是()或生焦超过安全高度。...
Sunday, February 2, 2025
问题:焦炭塔生产过程中由()高度,()高度,()高度三部分组成。...
Friday, January 31, 2025
Friday, January 31, 2025