Jinzhou Petrochemical Company seized the favorable opportunity for styrene plant dry gas raw materials from May to October to be able to produce at a high load, and adjusted the conditions of hydrocarbonization and dehydrogenation to optimize the dry gas refining, dehydrogenation tail gas absorption and styrene refining unit operations. , increase production and increase yield. Up to now, the company has produced a total of more than 30,000 tons of styrene, with energy consumption of 724 kg of standard oil per ton, a year-on-year decrease of 300 kg of standard oil/ton, a unit processing fee of 1,030 yuan/ton, and economic and technical indicators ranking the industry's advanced level. .
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