Two Stage Coal Gasifier / Coal Gas Producer

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.