METHOD FOR PRODUCING FEEDSTOCKS OF HIGH QUALITY LUBE BASE OIL FROM COKING GAS OIL
摘要
<p>Disclosed herein is a method of producing feedstock of high-quality lube based oil by producing coker gas oil (CGO) from vacuum residue (VR) or a mixture (VR/AR) of atmospheric residue (AR) and vacuum residue (VR), performing a hydrotreating process and a hydrocracking process by mixing the coker gas oil (CGO) with vacuum gas oil (VGO) to form unconverted oil (UCO), and then recycling the unconverted oil. The method of producing feedstock of high-quality lube based oil is advantageous in that feedstock of high-quality lube based oil can be more economically and efficiently produced using cheap coker gas oil (CGO), which is hard to treat.</p>
申请公布号
WO2009014303(A1)
申请公布日期
2009.01.29
申请号
WO2008KR02205
申请日期
2008.04.18
申请人
SK ENERGY CO., LTD.;KIM, GYUNG ROK;KIM, CHANG KUK;RYU, JAE WOOK;SHIN, JEE SUN;PARK, SAM RYONG
发明人
KIM, GYUNG ROK;KIM, CHANG KUK;RYU, JAE WOOK;SHIN, JEE SUN;PARK, SAM RYONG