Abstract: Methods and apparatuses to depolymerize plastic to create fuel are provided. Plastic feedstock is heated to a molten state. The molten plastic is further heated by electromagnetic induction to a vapor state. The plastic vapor is collected and the temperature of the plastic vapor is lowered to produce liquid fuel. The molten plastic can be heated by electromagnetic induction to a vapor by placing the molten plastic in a plurality of trays and traversing the trays over a plurality of induction coils wherein each of the induction coils produce a magnetic field to heat the trays.

Abstract: Methods and apparatuses for powering a compressor turbine are provided. The shared shaft between an exhaust gas turbine and the compressor may operates more effectively with the addition an additional component such as a steam turbine to help control the speed of the shaft.