METHOD AND APPARATUS FOR THERMAL CONVERSION OF ORGANIC MATTER

摘要

A method and apparatus for the thermal conversion of organic waste materials includes a tank having a molten metal bath, preferably lead, through which apertured containers are transported by primary conveyer members in a plane intermediate two arrays of heating devices. Buoyancy of the waste-filled containers is resisted by abutment members within the tank while alignment elements on the containers prevent the containers from becoming askew during their travel through the tank. The abutment members may comprise fixed rails or secondary conveyor members spaced atop the primary conveyor members. Agitation devices within the tank assist in maintaining maximum heat distribution throughout the bath. Produced hydrocarbons are collected by a main hood overlying the majority portion of the tank bath surface while separate shroud assemblies overlie other, individual isolated bath surfaces at the entrance and exit of the tank. Inorganic and/or products not converted by the elevated temperature of the bath (over 650 degrees F), accumulate on the surface and are periodically removed by a skimmer apparatus, communicating with the exterior of the hood. A continuous process is achieved by utilizing conveyors to deliver and retrieve the containers to and from the tank, respectively.