稳定塔进料位置对汽油的()有影响,所以稳定塔有()个进料口。...
Tuesday, September 13, 2022
严禁将超高200℃的油品直接放空或直接进罐,防止引起火灾。...
Monday, April 22, 2024
回流量越大,精馏效果越差,能耗越小,全塔的处理能力越大。...
Tuesday, September 13, 2022
油浆是催化裂化的副产品,在实际生产中,一部分油浆进行回炼,另一部...
Tuesday, September 13, 2022
Monday, April 22, 2024
Tuesday, September 13, 2022
Thursday, May 18, 2023
Wednesday, October 26, 2022
Sunday, April 9, 2023
Sunday, January 29, 2023
稳定塔进料位置向上,精馏段塔盘数增加,有利于控制汽油蒸汽压,但不利于控制液态烃中C5含量。...
Monday, April 22, 2024
Friday, June 16, 2023
Monday, October 30, 2023
回流量越大,精馏效果越差,能耗越小,全塔的处理能力越大。...
Tuesday, September 13, 2022
分馏塔顶温度是根据粗汽油干点来控制的,一般控制在()度,不能太低,应保证分馏塔内()以气态的形式由塔顶馏出。...
Sunday, January 29, 2023
Tuesday, February 14, 2023
Tuesday, September 13, 2022
Saturday, March 30, 2024
Saturday, February 17, 2024
机泵操作的“五字操作”指()、()、()、()、()。...
Saturday, December 9, 2023