Patent classifications
F23G2201/301
Thermochemical system and method
A thermochemical system & method may be configured to convert an organic feedstock to various products. A thermochemical system may include a solid material feed module, a reactor module, an afterburner module, and a solid product finishing module. The various operational parameters (temperature, pressure, etc.) of the various modules may vary depending on the desired products. The product streams may be gaseous, vaporous, liquid, and/or solid.
Continuous reflux reactor under pressure and controlled condenser system for thermochemical treatment of plastic and/or elastomeric waste
A continuous reflux reactor and controlled condenser system for thermochemical treatment of plastic and/or elastomeric waste has five zones with different complements. The zones comprises the bottom zone, pyrolysis zone, meeting zone, reflux zone and extraction zone. The reactor uses a reflux zone to increase the production of a light oil in the process. The reflux zone is equipped with some studded tubes that enhances the contact area. Cold molten salt is used as the cooling element of this step. The pyrolysis zone, where the material will be pyrolyzed, has the differential of being equipped with molten salt coils using hot molten salt as the heating element. After the material passes to all zones, the material goes to a cyclone that will condense heavier hydrocarbons present in this step and send the light hydrocarbons to the condensers.
PYROLYSIS APPARATUS
To provide a pyrolysis apparatus capable of pyrolyzing an object to be treated without releasing exhaust gas to the atmosphere. This pyrolysis apparatus includes: a treatment furnace having a pyrolysis section where an object to be treated is subjected to pyrolysis on a grate; a purification water tank retaining water and having a gas pool formed in an upper part thereof; a primary purification tank connected to the upper part of the purification water tank, in which water is jetted toward exhaust gas flowing in from an upper part of the treatment furnace through a gas flue; a piping through which gas is taken up from the gas pool of the purification water tank and returned to the primary purification tank; a secondary purification tank connected to the upper part of the purification water tank, in which water is jetted toward the gas taken up from the gas pool of the purification water tank; and a return piping through which the gas having passed the secondary purification tank is fed into the treatment furnace.
WASTE-TO-ENERGY CONVERSION SYSTEM
A pyrolysis waste-to-energy conversion system has a muffle furnace housing a rotating retort drum within the furnace and having an inlet sleeve and an outlet sleeve extending through inlet and outlet ends of the muffle furnace. A rotating retort drum drive applies rotary drive to the inlet rotating retort drum sleeves and an in-feed auger is within a tube within the inlet sleeve. An out-feed auger is within a tube within the outlet sleeve and arranged to deliver char and pyrolysis syngas to a char processing system and a syngas processing system. The inlet sleeve and said outlet sleeve are arranged to provide a gas seal to prevent air ingress or syngas egress to and from the rotating retort drum. A gas cleaning system has a cracking tower arranged to retain inlet gas at an elevated temperature for a residence time, and a gas quench and scrubber system.
CONTINUOUS REFLUX REACTOR UNDER PRESSURE AND CONTROLLED CONDENSER SYSTEM FOR THERMOCHEMICAL TREATMENT OF PLASTIC AND/OR ELASTOMERIC WASTE
A continuous reflux reactor and controlled condenser system for thermochemical treatment of plastic and/or elastomeric waste has five zones with different complements. The zones comprises the bottom zone, pyrolysis zone, meeting zone, reflux zone and extraction zone. The reactor uses a reflux zone to increase the production of a light oil in the process. The reflux zone is equipped with some studded tubes that enhances the contact area. Cold molten salt is used as the cooling element of this step. The pyrolysis zone, where the material will be pyrolyzed, has the differential of being equipped with molten salt coils using hot molten salt as the heating element. After the material passes to all zones, the material goes to a cyclone that will condense heavier hydrocarbons present in this step and send the light hydrocarbons to the condensers.
Thermochemical system and method
A thermochemical system & method may be configured to convert an organic feedstock to various products. A thermochemical system may include a solid material feed module, a reactor module, an afterburner module, and a solid product finishing module. The various operational parameters (temperature, pressure, etc.) of the various modules may vary depending on the desired products. The product streams may be gaseous, vaporous, liquid, and/or solid.
Waste-to-energy conversion system
A pyrolysis waste-to-energy conversion system has a muffle furnace housing a rotating retort drum within the furnace and having an inlet sleeve and an outlet sleeve extending through inlet and outlet ends of the muffle furnace. A rotating retort drum drive applies rotary drive to the inlet rotating retort drum sleeves and an in-feed auger is within a tube within the inlet sleeve. An out-feed auger is within a tube within the outlet sleeve and arranged to deliver char and pyrolysis syngas to a char processing system and a syngas processing system. The inlet sleeve and said outlet sleeve are arranged to provide a gas seal to prevent air ingress or syngas egress to and from the rotating retort drum. A gas cleaning system has a cracking tower arranged to retain inlet gas at an elevated temperature for a residence time, and a gas quench and scrubber system.
PRODUCTION OF A GAS AND METHODS THEREFOR
Disclosed are methods and systems for producing a gas from a combustible material. In particular, disclosed are methods and systems for batch-type production of a gas from a combustible material. The methods and systems include igniting at least a portion of the combustible material loaded in the sealed containment structure to form a thermally affected layer, wherein the step of feeding the oxidant into the sealed containment structure is carried out so that conversion of the combustible material to a gas at one point in the sequence is initiated prior to complete conversion of the combustible material at a previous point in the sequence.
Apparatus for endothermic reactions
A carbonaceous feed pyrolysis apparatus is provided including two or more hot particle fluidised beds, one of which contains a combustion zone, and one or more positive displacement apparatus for the transfer of hot particles beds. Also provided is a bio-oil production process including two or more fluidised beds, a first combustion zone carried out in one or more combustion fluidised beds in which a particulate material is fluidised and heated, and a second pyrolysis zone carried out in one or more pyrolysis fluidised beds in which hot particles heated in the combustion zone are used for pyrolysis of bio-mass, the combustion zone being operated at or about atmospheric pressure at a temperature of from 400 C. to 1100 C., and the pyrolysis zone being operated at a pressure of from atmospheric to 100 Barg at a temperature of from 400 C. to 900 C.
Non-polluting Biomass Waste Processor, Components and Processes for a Use by a Municipality, Industrial, Forestry and/or Agricultural Facility
Implementations of a non-polluting biomass processor, and manufactured processor components are disclosed which at least partly address the local technical problems of a municipality, business, and/or organization, to generate non-polluting emissions, while generating at least one, often two or more, product outputs from biomass feedstocks input into the biomass processor. Examples of the operations of the biomass processor and various combinations of its manufactured processor components are disclosed. The product outputs may include carbon char and/or activated carbon, both of which may be used to increase water retention in climates with hot, dry summers and/or used to remediate water pollution in water reservoirs.