A process for the recovery of tank bottom wastes (11) employing a flash tank (15) fed with hot, pressurized tank bottom wastes and separating a vapor component (19) and heavier bottoms (20) then fed to a stripping reactor (51) along with hot gas producing an overhead vapor (61) with a solid remainder (62). Such remainder is alternatively fed to a pyrolyzing reactor at elevated temperatures producing vapors with a solid residue. The vapor streams are used with a regenerative heat exchanger to heat said tank bottom wastes to a temperature appropriate for entering the flash tank. Certain recycled material is employed as fuel.
申请公布号
WO9513338(A1)
申请公布日期
1995.05.18
申请号
WO1993US10750
申请日期
1993.11.08
申请人
WESTERN RESEARCH INSTITUTE
发明人
JOHNSON, LYLE, A., JR.;SATCHWELL, ROBERT, M.;GLASER, RONALD, R.;BRECHER, LEE, E.