环烷基油在过去十年中需求继续反弹,因面临发展机遇,供应商纷纷投资。在2011年10月召开的欧盟独立润滑油行业年度大会上,尼纳斯(Nynas)公司发布的环烷基基础油料全球需求报告显示,到2020年,其需求可望达750万t/a,会比2010年增长50%。但是,这只有在环烷基油炼油厂为满足行业的这种增长需求使投资得以满足时才会出现。瑞典是世界第二大生产国和领先的环烷基基 Demand for naphthenic oils has continued to rebound in the past decade as suppliers face investment opportunities as they face growth opportunities. At the EU’s Independent Lubricants Industry Annual Conference in October 2011, Nynas’ global demand report for naphthenic base stocks showed that by 2020 its demand is expected to reach 7.5 million t / a, Will be 50% more than in 2010. However, this only occurs when naphthenic oil refineries meet the growth needs of the industry to meet the investment. Sweden is the world’s second largest producer and the leading cycloalkyi