In June, the key technical and economic indicators of Sino-Korea Petrochemicals showed a record high ethylene and diene yield. Among them, the ethylene yield was 32.43%, which was 0.04 percentage points higher than the historical best level, and the diene yield was 0.19 higher than the historical best level. Percentage points.
In early May, Sino-Korean Petrochemical No. 9 cracking furnace was successfully put into operation. After the furnace was put into use, the raw material structure was further optimized, so that the ethylene plant can flexibly control the scorch cycle of each cracking furnace and reduce the unplanned shutdown. In the month, the long-cycle operation of the ethylene plant cracking furnace overcomes the unfavorable factors such as the deterioration of naphtha feedstock quality, high temperature, and circulating water temperature. The cracking depth of the No. 8 cracking furnace and the cracking furnace No. 8 after the overhaul is optimized. Etc., to ensure that the cracking furnace conditions are optimal, so that the ethylene plant is stable and high yield.
In June, Sino-Korea Petrochemical's ethylene output was 73,200 tons, an increase of 0.27 million tons compared with the same period of last year, and the proportion of production increased by 3.83%.