Description

By the process of that coal reacts with gasification-agent (air & water vapor) under the definite pressure and temperature to generate syngas which is consist of CO, H2 and CH4. Coal Gasifier can convert the solid coal into gas fuel, then purify the coal gas to meet the requirement for use as fuel, so as to avoid the soot pollution due to the direct burning of coal. The smoke can reach the Environmental Protection Grade I Region Standard without any dust cleaning apparatus. Coal gas is a so clean fuel which can match oil gas but the price is only one quarter of it. Composition of coal gas: CO: ****7% H2: ****7% CH4: **3.5% CO2: <5% N2: ****4% Types of Gasifier: According to the different requirement on clean degree of smoke, there are two technics, Crude Coal Gas Technics and Clean Coal Gas Technics. Single stage hot gas station Single stage cold gas station Double stage hot gas station Doulbe stage cold gas station