文献类型：专利

英文题名：Device for operating ultra low cycle ratio of delay coking wash oil distribution device, has temperature sensor that is connected with adjusting valve

作者：CHEN L;LV W;WANG H;YANG Q;ZHANG Y;ZHOU H

机构：[1]UNIV EAST CHINA SCI&TECHNOLOGY

申请号：CN202346969-U

申请日：2011-11-30

公开日：2012-07-25

语种：英文

收录：DERWENT

摘要：NOVELTY - The device has an inlet pipe combined unit that is provided with a nozzle. A delay coking fractionating tower is positioned to external portion. An inlet pipe combined unit is connected with an adjusting valve. A fractionating tower is located outside the delayed coking. A temperature sensor is connected with the adjusting valve. USE - Device for operating ultra low cycle ratio of delay coking wash oil distribution device. ADVANTAGE - The operation stability of delay coking wash oil distribution device can be improved effectively.