Inventor
NITSCH ALBERT R
US4 patents
Patents
4 patentsUS5494566AFeb 27, 1996
Lubricating oil dewaxing with membrane separation of cold solvent
MOBIL OIL CORP23 citations90
US5360530ANov 1, 1994
Lubricating oil dewaxing using membrane separation of cold solvent from dewaxed oil and recycle of cold solvent to filter feed
MOBIL OIL CORP29 citations87
US4670133AJun 2, 1987
Heavy oil coking process
MOBIL OIL CORP10 citations70
US4737264AApr 12, 1988
Heavy oil distillation system
MOBIL OIL CORP4 citations59