摘要
利用波纹填料及塔盘各自的优点，用波纹填料与塔盘联合应用技术对博兴润滑油脂厂及利津石油化工厂的板式原油蒸馏塔进行了改造。改造后塔的通量增加１倍，汽油－轻柴油恩氏蒸馏（５％～９５％）间隙不小于２８℃，负荷变化的适应性大为改善，博兴润滑油脂厂还取得２０万元／月的经济效益。
Taking the respective advantage of both packing and tray, two existed tray type crude distillation columns were revamped by using corrugated packing combined with trays. The capacity,fractionation efficiency and adaptability of load variation were improved.
出处
《石油炼制与化工》
CAS
CSCD
1995年第7期7-10,共4页
Petroleum Processing and Petrochemicals
关键词
填料
塔盘
蒸馏塔
技术改造
石油炼制
column packing
column tray
atmospheric distillation column
technical transform
