Operation of crude prefractionator with side stream has been adopted for debottlenecking the capacity limitation problem of the furnace in the 1st set of the atomospheric and vacuum distillation unit in Guangzhou Petrochemical Company.
针对中国石化广州分公司常减压蒸馏Ⅰ套装置在扩能改造后的生产运行周期的中后期加热炉负荷制约装置高负荷生产的“瓶颈”问题,通过实施负荷转移技术,投用初馏塔侧线流程,在相同条件下,使装置负荷提高了10t/h以上,经济效益明显。
The compositions of liquid phase and side stream of the recycle benzene fractionating tower and their relationship with operating temperature were analyzed using PRO/II software.
采用模拟计算软件分析了循环苯塔内液相组成、侧线组成及温度情况,通过调整塔的操作,使侧线抽出的甲苯馏分组成中甲苯含量高,乙苯含量最少,进而降低能耗物耗,提高经济效益。
Industrial side-stream experiment of a fine SQ105 desulfurizer;
SQ105精脱硫剂的工业侧线试验