| 摘要 |
FIELD: process engineering. ^ SUBSTANCE: invention relates to oil recovery device and method, oil containing impurity in the form of fluid. Proposed device comprises heat source 3 and transfer device (4, 25, 26), that serves to bring oil 17 containing impurity in the form of fluid in contact with heat source 3. Heat source comprises point source 3 with preset temperature corresponding, in boundary zone between point source 3 and oil 17, to maximum tolerable temperature of oil. Oil 17 is brought in contact with point source consisting of at least one point source 3 when the latter is heated to preset temperature corresponding, in boundary zone between point source 3 and oil 17, to maximum tolerable temperature of oil. ^ EFFECT: fast and intensive oil heating during short time interval. ^ 14 cl, 3 dwg |
