Catalytic production of diesel oil and gasolines from hydrocarbon-bearing waste and oils

摘要

Process for olation of plastics, greases, oils and other hydrocarbon-containing waste comprises stirring a catalyst made from sodium aluminum silicates in a forced-circulation reboiler in a circulation of high-boiling hydrocarbons, such as thermal oil, base oil or bunker C fuel; and adding the plastics, greases, oils and other hydrocarbon-containing waste to the reactor part below the distillation arrangement. An Independent claim is also included for a device for carrying out the process comprising a reactor (1), forced-circulation reboiler (9) and connecting pipes (8) filled with thermal oil, a high boiling base oil or bunker C fuel. Preferred Features: The catalyst is added to the residue and transferred via a sluice system with a pressure worm as consumed catalyst in the form of a pressed cake at the lower end of the reactor. The catalyst is a depolymerizer, stabilizer or dechlorinator having an ion exchange function. The activity of the catalyst is recovered by adding soda in an amount corresponding to the PVC amount of the plastic.