Linie peleti Minicomplex GRD-0.8, GRD-1.5, GFD-0.5 is designed for production of fuel pellets from preliminary prepared components of woodworking residues, straw grain, sunflower husks and other energy biomass of plant origin.
Minicomplex fpr pelletizing of biofuel in the base set consists of: 1 - feed funnel, 2 - mill with pneumatic loading, 3 - storage bin, 4 - dosing device, 5 - mixer, 6 - GRD-0.8, GRD-1.5, GFD-0.5 pellet mill, 7 - the belt conveyer with scrapers, 8 - countercurrent cooler 9 - sieving machine, 10 - Cyclone, 11 - ventilator, 12 - the automatic control system, 13 - filter block, 14 - one-piece frame.
Requirements to raw material:
Energy biomass is to be preliminary separated from foreign materials and crushed up to particles size for: grain straw - 40-50 mm, wood residues - up to 20 mm (3-4 mm thick) with moisture content 10-12%. Fine raw material (sunflower, buckwheat and rice husks etc.) is not crushed preliminary.
Main guidelines for GRD-0.8, GRD-1.5, GFD-0.5 Minicomplex running:
GRD-0.8, GRD-1.5, GFD-0.5 Minicomplex can operate at the temperature range from +50C up to 400C and relative humidity up to 80% when using qualitative accessories and materials.
For GRD-0.8, GRD-1.5, GFD-0.5 Minicomplex operation the following should be provided:
- power supply 380 V, 50 Hz, 90 kW;
- compressed air pressure 4-6 bars, 250 l/min;
dry saturated steam pressure 3 bars.
For solid biofuel production GRD-0.8, GRD-1.5, GFD-0.5 Minicomplex can include the following additional areas:
1. raw material preparation and separation from foreign materials;
2. wet raw material drying (Drying complex);
3. accounting, packaging and storage of finished product.