... / KG . The major residues are Rice straw, Rice husk, Corn straw, Wheat straw,Groundnut Shell, Cotton Stalks, ... pressmachine varies greatly, such as rice straw, rice husk, corn stalk, wheat straw, cotton stalk,sawdust, Groundnut ... money to pay the electricity bill.Answer: Different from other equipments, our biofuel production can realize ... at any place. Biomass Briquetting Machine from Sunflower Stem