Abstract: Disclosed herein is a pyrolysis machine that includes a reactor tube configured to conduct pyrolysis on plastic feedstock, wherein the reactor tube is made of a steel material. The pyrolysis machine includes a plurality of ceramic band heaters located in the reactor tube configured to heat the steel material of the reactor tube. The pyrolysis machine includes a plurality of resistance coils located in the ceramic heaters configured to heat the ceramic heaters. Further, the pyrolysis machine includes a temperature sensor located in the reactor tube and a controller configured to regulate the temperature of the ceramic band heaters.

Abstract: Disclosed herein is a pyrolysis machine that includes a reactor tube configured to conduct pyrolysis on plastic feedstock, wherein the reactor tube is made of a steel material. The pyrolysis machine includes a plurality of ceramic band heaters located in the reactor tube configured to heat the steel material of the reactor tube. The pyrolysis machine includes a plurality of resistance coils located in the ceramic heaters configured to heat the ceramic heaters. Further, the pyrolysis machine includes a temperature sensor located in the reactor tube and a controller configured to regulate the temperature of the ceramic band heaters.

Abstract: A method of forming a wall unit having a veneer face is disclosed. Initially, a pair of side wall panels and a pair of end panels are mounted substantially upright. Stones or other suitable material are set sequentially in a horizontally disposed course using at least one of the panels. Additional courses of stones or other material may then be stacked upon the initial layer until the desired height is attained. The interior volume of the apparatus is left substantially empty, and is then filled with a binding material. The binding material binds the courses' components together and integrates the individual courses into a single cohesive unit. The wall and end panels are removed and the unit is removed for subsequent installation.

Abstract: A method of forming a wall unit having a veneer face is disclosed. Initially, a pair of side wall panels and a pair of end panels are mounted substantially upright. Stones or other suitable material are set sequentially in a horizontally disposed course using at least one of the panels. Additional courses of stones or other material may then be stacked upon the initial layer until the desired height is attained. The interior volume of the apparatus is left substantially empty, and is then filled with a binding material. The binding material binds the courses' components together and integrates the individual courses into a single cohesive unit. The wall and end panels are removed and the unit is removed for subsequent installation.