Key technologies for biochar circular bioeconomy


1. Biochar
    1. Plants
        1. Various applications for various industries
        2. Plant waste->Biochar
    2. Biomass processing tools
        1. Hand tools
            1. Silky Gomboy bush saw
            2. Stihl chainsaws
                1. Small electric with battery
                2. Larger petrol/?larger electric
        2. Machinery
            1. Chippers
            2. ?Ryobi crusher for Permafert eg. green waste
            3. Pelletisers for TLUDs
                1. Nova Pellet/Arco International 'N-Pico' (for small quantities but haven't purchased and tried one yet)
        3. Biomass drying
            1. Tarps
            2. Shed(s)
            3. Possible kiln cogeneration (eg.CharCell/Continuous Pyrolysis Plant (CPP) with biomass dryer module)
    3. Biochar production technology
        1. Stoves
            1. Navigator TLUDs
                1. Burner
                2. 'Backup' or 'Light'
            2. Many more!
        2. Kilns
            1. Pyramid
            2. Rock Solid Oil Drum V3 TLUD (need to test)
            3. Kon-Tiki 'Essential' (proven in the field over 2 biochar seasons so far)
            4. Flame Cap 'Algorithm' Panel Kiln (need to build and test)
            5. Bigger ones $
                1. CharCell
                2. CPP
                3. Various 'open source' designs and adaptations  eg. Joey's trough pyrolyser
    4. Biochar processing
        1. Mills
            1. Adjustable roller mill, bioenergy/electric
    5. Logistics
        1. Trailer + car
        2. Ute
        3. Small truck
        4. Bigger trucks
    6. Applications
        1. Air filtration
        2. Water filtration
        3. Sewage treatment (with bokashi) OR at larger scales, sewage can be pyrolysed (1)
        4. Permafert
            1. Inoculated Biochar ~40%
                1. Milled THEN
                2. Soaked in water tight vessel eg. upcycled HDPE ethanol drums cut in half longitudinally
                    1. Liquid sea kelp
                    2. EM
                    3. Molasses
                    4. Fungal spores
            2. Additional ingredients ~40%
                1. Humanure/Animal manure
                2. Bokashi
                3. Additional C and N
            3. Soil (Optional) ~20%
                1. Clay
                2. Minerals
                3. Microbiology/'Soil Food Web'
        5. Food and medicine growing systems
            1. Wheelbarrow
            2. Hand tools
                1. Cyclone Burr hoe
                2. Square shovel
                3. Round nosed shovel (long handle)
                4. Steel landscape rake
                5. Cyclone post hole digger (bioenergy)/electric
            3. Systems
                1. Wicking pots
                2. Wicking modules
                3. Wicking beds (various designs)
                4. Wicking IBCs (cut in half)
                5. Wicking troughs (charcrete) with recycled PET/PETE fabric pots
                6. Regenerative Agroforestry Systems (RAS)
                    1. Zai pits
                    2. Swales
                    3. Zai pit/Swale hybrid
            4. Earthworks
                1. Dingo
                2. Many options
            5. Machinery $, industrial row systems/other systems
                1. Quad bike with trailer (logistics between rows)
                2. Trench digger
                3. Tractor
                    1. Post hole auger (tree holes and fencing)
                    2. Bucket (earthworks)
                    3. Seed drill ('no till')
                    4. Biochar Spreader eg. into root zone
        6. End of Biochar use cascade
            1. If low quality and non-toxic biochar
                1. Wetlands
                2. Conservation
                3. Landscaping
            2. If Biochar is toxic eg. adsorbed Heavy metals, agrichemicals, POPs etc.
                1. Concrete = 'CharCrete'
                2. Asphalt (biochar in various combinations with other ingredients)

 

(1) Solid state (GaN) Microwave Assisted Pyrolysis (MAP) with granular digital control of microwave frequency, amplitude and phase for running a 'sewage' (or any Carbon based feedstock) program that is 'AI tweaked' in real-time based on sensor feedback for energy efficiency of dielectric heating of the feedstock inside the pyrolysis reactor during pyrolysis. The program 'remembers' the tweaks and improves efficiency of the program for every subsequent continuous/batch run of the same feedstock.

Learning Issue: What is the most appropriate sensor/sensor array to measure the efficiency of dielectric heating of the feedstock during pyrolysis? eg. reactor temperature, flue gas composition, Electrical Conductivity or Electrical Resistance etc.

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