The technology remoulding of ethylene plant in Lanzhou Petrochemical Company was introduced. The capacity of the plant increased from 160 kt/ a to 240 kt/ a. 中国石油兰州石化公司乙烯装置通过扩建改造,生产能力由16万t/a增至24万t/a。
Technology Remoulding of Aromatic Extraction Process-Increasing Production and Steady Controlling of Benzene Tower 辽通公司芳烃抽提装置技术改造&苯塔的增产及稳定控制