Portable combustion/pyrolization system with first and second air sources

A combustion/pyrolization system comprising:

• a base frame;
• a combustion/pyrolization chamber being supported by the base frame;
• a perforated grate forming a bottom surface of the combustion/pyrolization chamber, and the perforated grate having a plurality of openings formed therein to facilitate passage of at least char and boichar therethrough,
• the combustion/pyrolization chamber being open along at a top to facilitate feeding of feed material into the combustion/pyrolization chamber;
• an air manifold being coupled to a first blower for supplying a first source of combustion air across the top of the combustion/pyrolization chamber and forming an air curtain during operation of the blower as well as supplying a first source of combustion air to the combustion/pyrolization chamber;
• a char collection/transfer chamber being located below the perforated grate for collecting the at least char and boichar that passes through the perforated grate, and the char collection/transfer chamber having a conveying mechanism for transferring at least the char and boichar out of the combustion/pyrolization system for collection;
• and
• an air plenum chamber being coupled to a second blower for supplying secondary air to the char collection/transfer chamber, the secondary air being heated as the secondary air flows through and cools the char collection/transfer chamber, and the heated secondary air eventually flows into the char collection/transfer chamber and through the perforated grate thereby providing secondary combustion air for the combustion/pyrolization chamber.