Detailed description of 8mm biomass particles required for Shanghai environmental boiler fuel:
Features of 8mm biomass particles required for Shanghai environmental boiler fuel:
1. It can quickly form a high temperature zone, stably maintain the state of layer combustion, gasification combustion and suspension combustion, and the flue gas stays in the high temperature furnace for a long time. After multiple oxygen dosing, the combustion is full and the fuel utilization rate is high, which can fundamentally solve the problem of black smoke.
2. The original concentration of smoke and dust discharged from the matched boiler is low, so the chimney is unnecessary.
3. The fuel combustion is continuous, the working condition is stable, and it is not affected by fuel addition and flame stabbing, which can ensure the output.
4. High degree of automation, low labor intensity, simple and convenient operation, without complicated operation procedures.
5. The fuel has wide applicability and no slagging, which completely solves the slagging problem of biomass fuel.
6. Due to the gas-solid phase separation combustion technology, it also has the following advantages:
(1) Most of the volatiles sent into the gas phase combustion chamber from the high-temperature cracking combustion chamber are hydrocarbons, which are suitable for low peroxide or oxygen deficient combustion, and can reach no black smoke
Combustion and complete combustion can effectively relieve the generation of "thermal power - NO".
(2) In the process of pyrolysis at high temperature, it is in a state of hypoxia, which can effectively prevent the nitrogen in the fuel from transforming into toxic nitrogen oxides.
Product Information of 8mm Biomass Particles Required for Shanghai Environmental Boiler Fuel
Material: pine, poplar oak
Diameter: 8mm
Length: 2-4cm
Calorific value: 4200-4400 (kcal/kg)
Sulfur content and chlorine content: both less than 0.07%
Ash content: 0.8-2.5%
Nitrogen content: less than 0.5%
Crushing rate: 1.5%~2.0%
Water content on dry basis: less than 8%
Density: 1.2-1.4 (g/cm3)
