Focus on heavy equipment
The lignite dryer is an important equipment to realize the comprehensive utilization of lignite materials. The moisture content of the lignite materials treated by the lignite dryer is greatly reduced, which has higher economic benefits. What are the available heat sources for lignite dryers?
The manufacturing technology of lignite dryer is mature, and the heat source of its equipment also has a variety of options, such as the following available heat sources:
1. Coal
Coal is used as the heat source of the lignite dryer, which is a heat source with relatively low cost for drying materials.
2. Fuel oil.
The fuel oil can be directly or indirectly heated to realize the drying treatment of the material, and the direct use is the hot air generated by the direct combustion of the fuel oil through the fuel hot stove to dry the material. Indirectly use flue gas to heat heat transfer oil or steam to dry materials. This method is not easy to pollute materials, and is also suitable for drying treatment of heat-sensitive materials that cannot be dried at high temperature.
3. Natural gas.
Natural gas has a high calorific value, is a kind of clean energy, has little pollution, and is easy to obtain.
4. Biomass particles.
Biomass pellet fuel is a new type of environmentally friendly energy processed from straw, wood chips, straw, corncobs, sawdust, cottonseed hulls, peanut shells and other materials. Biomass pellet fuel has high calorific value, does not contain impurities such as sulfur and phosphorus, is clean, hygienic, environmentally friendly, produces less harmful gases, and has high combustion efficiency. It is suitable for lignite dryers as a heat source.
In addition to the above heat sources, the heat source of the lignite dryer can also choose steam, boiler flue gas and other media to realize the drying treatment of lignite materials. Please tell me your needs, we will tailor a plan for you.
Paper pulp dryers are widely used in the papermaking industry and waste paper recycling industry, playing a key role in saving resources, reducing environmental pollution and improving the efficiency of the papermaking industry.
Brewer's grains are the main by-product of the beer brewing process. They have the characteristics of high moisture content and high viscosity. If they are not handled properly, they are likely to cause environmental pollution. A dedicated brewer's grai
Coffee grounds are a byproduct of the coffee making process and are usually considered waste, but they actually have multiple recycling values. Coffee grounds have a high water content and are easily spoiled, making them difficult to store and transport,
Cassava residue dryer is a special drying equipment for cassava residue. The wet cassava residue is evenly dispersed in the drum through the lifting plate, fully contacted with hot air, and the drying process is accelerated. Under the action of the liftin