Abstract The existing tank-tank blending process for gasoline blending in the refinery of PetroChina Jinxi Petrochemical Company was revamped to pipeline on-line blending.

• 中国石油天然气股份有限公司锦西石化分公司炼油厂将汽油调合由原来的罐-罐调合工艺改为管道在线调合工艺。