1世界基础油装置近况据2011全球基础油炼制指南报道,目前全球APIⅠ类油在全球基础油生产能力中的比例已经低于60%,到2011年底将会降到55%的份额。由于炼厂装置的升级改造和新建,再加上老装置的关闭,世界基础油总生产能力与一年前相比变化不大。但是,基础油装置的所有权、地理分 According to the 2011 Global Base Oil Refining Guide, the global API Class I oil production in the world’s base oil production capacity has been less than 60% by the end of 2011 will be reduced to 55% of the share. Due to upgrading and rebuilding of refinery installations, coupled with the closure of old installations, the world’s total base oil production capacity has remained relatively unchanged from a year earlier. However, the ownership of the base oil plant is geographically divided