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2001年11月,中石化齐鲁石化公司的20 kt/a甲乙酮装置开车成功,产品纯度达到99.9％以上。 这是一套国产化成套技术建成的工业装置,装置采用了由抚顺石化研究院等单位研究开发的中石化集团公司“十条龙”成果之一——正丁烯直接水合法工艺技术,投资约1亿元,于2001年2月开始兴建。由于直接水合法生产工艺所用原料正丁烯来自FCC或裂解C_4馏分,所以原料成本稳定在约3000元/t,加上加工成本,甲乙酮的成本价约5500元/t,产品经济效益十分显著。 甲乙酮广泛应用于涂料、油漆溶剂、润滑油脱蜡、磁带
In November 2001, the 20 kt / a methyl ethyl ketone unit of Sinopec Qilu Petrochemical Company drove successfully and the product purity reached more than 99.9%. This is a set of domestic technology completed the completion of industrial installations, installations used by Fushun Petrochemical Research Institute and other units of Sinopec Group Company “one of the ten” one of the results - n-butene direct hydration process technology, investment of about 1 Billion yuan, started construction in February 2001. As the raw material of direct hydration process is from FCC or pyrolysis C_4 fraction, the cost of raw materials is stable at about 3000 yuan / t, plus the cost of processing, the cost of methyl ethyl ketone is about 5500 yuan / t, the economic benefit of the product is very obvious. Methyl ethyl ketone is widely used in coatings, paint solvents, lubricating oil dewaxing, tape