NOVELTY - A drag chain carbonizer (100) comprises atmospherically sealed reactor tube having feed tube inlet; drive chain sprocket (116) mounted on rotatable drive axle; drag-chain (120) mechanically interconnected to the drive chain sprockets; an adjustable bed depth mechanism for controlling a bed depth of the feedstock material in the reactor tube; a gearbox attached to the reactor tube and mechanically connected to the drive axle; blades (122); a heating mechanism for controllably heating the reactor tube; and a chain tensioning mechanism for the drag-chain.    USE - As drag chain carbonizer used in waste processing reactor system for pyrolysis of an organic feedstock material to convert the feedstock material into at least one of bio-gas, bio-oil, carbonaceous material or non-organic ash (claimed).    ADVANTAGE - The waste processing reactor can transform a waste stream from a liability on an industrial scale and without allowing contaminant release; is efficient to operate to limit environmental pollution in the course of such a transformation; and produces useful co-products that aid on the overall economic value of the process. The adjustable bed depth mechanism provides multiple height positions and regulates a maximum allowable height of the feedstock material being internally transported through the reactor tube by the drag-chain, the bed depth mechanism atmospherically sealed to a side of the reactor tube. Any carbonaceous waste is transformed into useful co-products that can be re-introduced into the stream of commerce at various economically advantageous points. The device supports a variety of processes, including to make, without limitation, carbon inks, dyes and plastics coloration materials, activated carbon, aerogels, bio-coke, and bio-char, as well as to generate electricity, produce adjuncts for natural gas, and/or various aromatic oils, phenols, and other liquids, all depending upon the input materials and the parameters selected to process the waste, including real time economic and other market parameters which can result in the automatic re-configuration of the system to adjust its output co-products to reflect changing market conditions. Using the device carbonization process is performed in a novel fashion, with a wide variety of possible operating configurations and parameters to adjust product mixes and waste stream throughput.    DETAILED DESCRIPTION - A drag chain carbonizer (100) comprises atmospherically sealed reactor tube being single or double decked and having an inlet end and an outlet end, the reactor tube having a feed tube inlet located proximal to the inlet end and a feed tube outlet located proximal to an outlet end; drive chain sprocket (116) mounted on a rotatable drive axle extended through the reactor tube; a drag-chain (120) mechanically interconnected to the drive chain sprockets; an adjustable bed depth mechanism for controlling a bed depth of the feedstock material in the reactor tube; a gearbox attached to the reactor tube and mechanically connected to the drive axle; blades (122) joined to the drag-chain for moving feedstock material in a circuit through the reactor tube; a heating mechanism for controllably heating the reactor tube; and a chain tensioning mechanism for the drag-chain, the tensioning mechanism is mechanically connected to the chain drive sprocket, the tensioning mechanism containing position sensor for communication of an actuator position to programmable logic controller (PLC). An INDEPENDENT CLAIM is included for waste processing reactor system for pyrolysis of an organic feedstock material comprising the carbonizer operating at a temperature and in an atmosphere to convert the feedstock material into at least one of bio-gas, bio-oil, carbonaceous material or non-organic ash; a pre-processing heating system to preheat the feedstock material prior to entering the reactor tube; a rule-based, multi-formula, process control system for managing process parameters across the system; and at least one of a post-reactor gas and oil separation-scrubbing system, a post-reactor gas recirculating system, a post-reactor carbonaceous material processing system, and a post-reactor steam generating system.    DESCRIPTION OF DRAWING(S) - The figure shows diagram of a drag line reactor based carbonizer system.    Drag chain carbonizer (100)    Drive chain sprocket (116)    Drag-chain reactor (118)    Drag-chain (120)    Blades (122)    Variable internal bed depth control (128)