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From January to June, the comprehensive energy consumption of the cracking unit of Zhenhai Refinery was 5077 kg standard oil/ton of ethylene, a record low for the same period; the high additional yield was 672%, the best level in the same period in history; 572,000 tons of ethylene and 268,400 tons of propylene were produc.
Since the beginning of this year, the Olefin Department of Zhenhai Refinery has adhered to the concept of stable production of benefits, carefully optimized and adjusted, and started from optimizing production operations, strengthening energy-saving management and control, and tackling bottleneck problems, and continued to improve performance, reduce raw material costs, and reduce ethylene loss.