Last week I visited a mining, and borehole, company that has developed an alternative method to de-gritting AD: digester, hydrolysis, buffer and feedstock storage tanks. The principles are based on mining techniques to remove the grit and inert material from…
Grit removal is a fact of life for most food waste AD operators – either it is separated out before entering the digester or is removed periodically from the digestion tank itself. We have been approached by the Animal and…
Huber Technology: Within supermarket and source segregated food waste there is a small percentage of grit and glass which causes AD operators pipe blockages, abrasion, reduced capacity and costly cleaning routines to remove. When designing the AD plant at Westcott Park…
