Coal gasifier is also named coal gas furnace, coal gasification plant. It is specially used to convert the coal into a flammable gas, (mainly composed of CO, H2, CH4, etc.). According to different gas production technology and the quality of gas produced, the coal gasifier can be classified as single-stage coal gasifier and double-stage coal gasifier.
The product of a single-stage gasifier is also a thermal process of solid fuel (coal) through a gas (air+steam). The oxidizing substance (air, water vapor) is called a gasifying agent, and the final mixed gas containing hydrogen, a vaporized carbon, and methane is called syngas or coal gas. The single-stage gas generator designed and manufactured by our company is a single-stage gas generator with air and steam mixed as a gasifying agent. Because the principle of gasification of the furnace is reasonable; the design is simple; the investment is economic; operation is convenient and safe, the maintenance is simple, so it is more suitable for our Customers.
The working principle is as follows:
1. the coal that meets the gasification process index is screened, it is feed into the gasifier by the coal feeder.
2. and the self-produced steam and air mixed gas is blown as the gasification agent from the bottom of the furnace.
3. The coal in the furnace undergoes physical and chemical reactions to generate flammable gases.
4. The gas produced in the furnace finally transported to Burner after dust removed by gravitational dust cleaner and cyclone dust cleaner.
Application area of coal gasifier
1. Machinery industry: all kinds of heart treatment furnace, annealing furnace, forging furnace, tempering furnace,etc.
2. Non-ferrous metal industrial: copper melting furnace, aluminum melting furnace,etc.
3. Building material industry: building ceramics, sanitary ceramics, etc.
4. The silicate industry: glass, ceramics, grinding wheel, refractory material,etc.
5. Boiler: all kinds of boiler.
6. Nonmetal industry: mine material drying and calcining.
