Coffee briquette machine
Coffee briquette machine is also called the coffee logs press. It can transform the coffee wastes into solid bio-fuel logs without any binding agent like wax, molasses, etc. How to make coffee briquettes First step: Crushing coffee husk Common coffee wastes such as coffee grounds, coffee husks, coffee chaff, etc. can be used to produce bio-fuel rods. Before making bio-fuel briquettes, we need to make sure the size of the materials is smaller than 5mm, and moisture is below 12%. If we use coffee husks to make briquettes, the first step is crushing coffee husk, making its size less than 5mm. If using coffee grounds or chaff, ignore this step, come to [...]