Jose Aguiar forwarded me the link to Air Burners portable pyrolysis unit:
https://airburners.com/?gclid=EAIaIQobChMI97GkhvLd2wIV1H5iCh3ToA1SEAEYASAAEgJatfD_BwE
I do not mean to promote their unit over others, rather mention how important portable units could become. I was on a program at Parlier some months back where several manufacturers displayed similar systems, and the amount of grower interest was surprising. Being able to turn waste directly into biochar is huge for many growers who are interested in biochar and have a biomass disposal problem. There is a lot of biomass piled up in many places in California, with few good options for disposal.