Gas generator is the core equipment that uses coal and other fuels to gasify to produce gas. It is widely used in metallurgy, chemical industry, heating and other fields. Its operation stability directly affects production safety and efficiency. During long-term operation, various types of failures are prone to occur due to factors such as fuel quality, operating specifications, and equipment loss. The following is a summary of the core common problems and corresponding treatment methods.

       Frequently Asked Question 1: The gas outlet pressure is unstable. This is mostly due to uneven fuel particle size,gas generatorInternal slagging or improper adjustment of the fan air volume. Treatment method: Screen the fuel with uniform particle size, clean the slag in the furnace in time to avoid blocking the air flow channel; adjust the fan air volume to ensure stable air inlet, check the gas pipeline for leaks simultaneously, and seal it in time.

       Common problem 2: Slagging and coking in the furnace. Mainly due to excessive sulfur content in fuel, excessive gasification temperature, or insufficient air blast. Treatment method: Use low-sulfur fuel, reasonably control the temperature in the furnace to avoid local overheating; increase the blast intensity to promote full gasification of the fuel, and regularly clean slag manually or mechanically to avoid slagging accumulation.

       Frequently Asked Question 3: Gas purity is not up to standard. It is caused by insufficient gasification of fuel, air entering the gas generator, or blockage of the purification system. Treatment method: Optimize gasification parameters to ensure full combustion and gasification of fuel; check furnace seals and replace aging parts to avoid air mixing; clean the filter element of the purification system to ensure the gas purification effect.

       Frequently Asked Questions 4: Furnace body leakage and corrosion. It is mostly caused by the aging of the furnace body material, damage to the welding parts, or corrosion by acid and alkali media. Treatment method: Check the furnace body regularly and weld and repair the damaged parts; use corrosion-resistant material accessories and perform anti-corrosion treatment on the furnace body to avoid direct contact of the medium with the furnace body to ensure safe operation.