More than 2 billion cups of coffee are consumed globally every day, and most of the coffee grounds are thrown away, with 6 million tons sent to landfill every year. Jiutian coffee grounds dryer can help waste coffee grounds to be used as clean energy such as biomass particles and coffee wood, solve part of the energy crisis, and turn waste into treasure. Our two sets of coffee grounds drying and granulation production line projects in Vietnam have started construction and will be officially put into operation in the near future.

Working principle of coffee grounds dryer

After the wet coffee grounds are dried by the coffee grounds dryer for nine days, the water content can reach about 13%, and they can be used as granular fuel after being granulated by a granulator. Alternatively, the dried coffee grounds are carbonized and briquetted to make coffee charcoal. According to the latest research, coffee charcoal burns 20% more heat than kiln-dried wood, making it one of the more ideal energy fuels.

Zhengzhou Jiutian is a professional coffee grounds dryer manufacturer. The coffee grounds dryer can not only use the steam of the steam boiler as the heat source, but also coal, biomass or diesel as the heat source. If you want to know the price and details of the coffee grounds dryer, please leave a message for consultation.