滚筒烘干机
秸杆旋切机
Rational utilization of biomass fuel is the use of solid waste such as corn stalks, wheat straw, rice straw, peanut shells, corn cobs, cotton stalks, soybean stalks, chaff, weeds, branches, leaves, sawdust, bark and other agricultural crops as raw materials, which are crushed, pressurized, densified, and formed into small rod-shaped solid particle fuel. Pellet fuel is made by extruding wood chips, straw and other raw materials using pressure rollers and ring dies under normal temperature conditions. The density of the raw materials is generally around 0.6-0.8, and the density of the molded particles is greater than 1.1. It is extremely convenient to transport and store. At the same time, its combustion performance is greatly improved, which brings certain employment problems and economic benefits.
Fuel characteristics: Characteristics of biofuels; the formed pellet fuel has a large specific gravity, small size, resistance to combustion, and is easy to store and transport. The density after molding is 1.1-1.5. The calorific value can reach 3400~4800 kcal. It is a high-volatile solid fuel with low sulfur content. Fuel use Use of biomass fuel The formed pellet fuel is a new type of bioenergy. It can replace wood, raw coal, fuel oil, liquefied gas, etc., and is widely used in heating, domestic stoves, hot water boilers, industrial boilers, biomass power plants, etc.
Main uses. Civil heating and domestic energy use: high fuel utilization rate and easy storage; 2. Biomass industrial boilers: as the main fuel for industrial boilers, replacing coal, reducing atmospheric emissions and pollution; 3. Power generation: can be used as fuel for thermal power generation.
The complete set of equipment includes: automatic oiling pump, Shakron bag dust collector, electric control cabinet, air-cooled heat dissipation, etc. The total design section: The sawdust and straw pellet unit is mainly divided into 7 sections: crushing section (or rotary cutting section (for straw)), crushing section, drying section, granulating section, cooling section, packaging section, and electronic control section.
Production process
