HYDROCARBON-CONTAINING RAW MATERIAL DISTILLATION APPARATUS WITH ELECTRIC HEATER Russian patent published in 2003 - IPC

FIELD: mechanical engineering. SUBSTANCE: apparatus has furnace with raw material heating furnace, raw material evaporator, coolers-condensers, fraction collectors, vessels for ready product, pumps, valves and pipelines connected with one another. Heating chamber is made in the form of hollow cylinder of dielectric material located inside inductor. Net positioned in cylinder is manufactured from wire of increased electrical resistance. Lower branch pipe of heating furnace is adapted for supplying of liquid, upper branch pipe for discharge of heated gas-and- vapor mixture and two side branch pipes for supplying water steam and discharge of distillation heavy fractions. EFFECT: enhanced reliability in operation, simplified construction, reduced production costs, reduced dimensions and metal usage. 3 cl, 2 dwg