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凝析油具有比重小、重质烃类和非烃组分的含量比一般原油低、挥发性好等优点,而且品质好、收率高,是炼油工业极其优质的原料。目前全球已发现的凝析油气田超过12200多个,预计2010年凝析油产能将达到873.5万桶/日。我国凝析油的产地主要有新疆油田、中原油田、东海油田等,尤其新疆的塔里木油田,凝析油藏量占全国的80%。目前我国的凝析油气开发才刚起步,主要作为炼油原料、乙烯原料,以及芳构化生产苯、甲苯、二甲苯。作为一种补充石油资源,凝析油在石油化工领域中拥有成本、加工费用和效益等几个方面的优势,值得特别关注。
Condensate oil with a small proportion of heavy hydrocarbons and non-hydrocarbon components than the average crude oil content, good volatility, etc., and good quality, high yield, the oil refining industry is extremely high quality raw materials. At present, more than 12,200 condensate fields have been discovered in the world and the condensate production capacity in 2010 is expected to reach 8,735,000 barrels / day. China condensate origin mainly Xinjiang, Zhongyuan, the East China Sea oil fields, etc., especially in Tarim Oilfield in Xinjiang, condensate reservoir accounts for 80% of the country. At present, China’s condensate gas development has just started, mainly as refining raw materials, ethylene raw materials, and aromatization of benzene, toluene, xylene. As a supplement to petroleum resources, condensate has several advantages such as cost, processing cost and benefit in petrochemical industry, which deserves special attention.