I have produced different kind of hydrochar products, now i want to make spherical granules out of those produced HCs by mixing them together. My questions is how to give them proper shape , strength , and stability during wastewater applications. What kind of bonding material is appropriate and what conditions are required for this process. The most important thing is not to lose much the specific surface area and porosity of the products. Also to maintain its stability in wastewater applications.
Thanks