Notes on making grass tablet biochar
A Demonstration of Carbon Negative Energy
Distributed carbon negative energy sources will be important for Climate Security.

The goal of this experiment is to show how CO2, naturally removed from the atmosphere by photosynthesis to build biomass, can be harvested as a stable form of carbon by the pyrolysis of the biomass. Pyrolysis of biomass will also yield combustible gases for carbon negative energy. The resulting charcoal (biochar) can be put to a myriad of useful applications, such as: animal feed, filtration, soil amendment etc.

The last section covers slow cooking with carbon negative grilling in a modified Weber grill: Make charcoal, don’t burn it.


Grass Tablet Biochar

Find the full document here: Grass Tablet Biochar w: FAQ.pdf