Stove temperature

A low temperature at the burner heated by blast furnace gas can be caused by various factors, and it can be adjusted from the following aspects: 1. Increase the gas supply volume: If the gas supply is insufficient, it may result in a low burner temperature. The burner temperature can be increased by increasing the gas flow rate. 2. Control air supply: Ensure that there is sufficient oxygen for complete combustion during the burning process. If there is insufficient air, the combustion efficiency is low, and the temperature of the burner also drops. 3. Increase gas temperature: Before combustion, it is possible to raise the preheating temperature of the gas, which in turn increases the temperature of the burner. 4. Clean the burner: Dust or deposits on the burner can lead to incomplete combustion, so it needs to be cleaned regularly. 5. Ensure that blast furnace equipment is functioning properly: Any damage to the furnace body or other equipment may affect combustion efficiency; thus, timely repairs are necessary. These measures can help raise the burner temperature. If the problem persists, it may be necessary to consult a more qualified professional for inspection and repair. .

1. Increase gas supply? Apart from one or two burners at the stove head having low temperatures, the burners in the middle have normal or even high temperatures. If the gas supply is increased, will it cause the temperature in the middle section to rise? (The temperature in the middle burner channel is also low; the burner temperature can be increased appropriately by raising the gas flow rate.) } 2. Control air supply: The air excess factor is definitely above the standard. 3. It’s difficult to raise the preheating temperature of the gas, as the design does not include any relevant equipment. 4. Clean the burner: Dust or deposits on the burner can lead to incomplete combustion, so it needs to be cleaned regularly. 5. There’s no issue with the gas source; the pressure is over 10,000 Pa.

Based on the information you provided, we can consider the following aspects to adjust the burner temperature: 1. **Gas distribution adjustment**: If the temperature of only one or two burners is low while the temperature in the middle area is high, it may be due to uneven gas distribution. Check and adjust the amount of gas allocated to each burner to ensure that each one receives an appropriate supply of fuel. 2. **Control air supply**: Since it is known that the air excess coefficient is above the acceptable level, the ratio of air to fuel should be adjusted in order to reduce this coefficient, thereby improving the combustion efficiency and temperature in the flame chamber. This may involve adjusting the opening degree of the dampers or using other methods to control the amount of air entering the flue. 3. **Improve the combustion process**: Study the shape and length of the flame, as well as its effect on the furnace walls. It may be necessary to adjust the angle or position of the nozzle to optimize combustion and prevent localized overheating or incomplete combustion. 4. **Enhanced monitoring and maintenance**: Regularly check for dust accumulation and caking in the flue, and clean them up promptly. At the same time, strengthen the monitoring and maintenance of key components such as gas pipelines and nozzles to ensure their proper operation. 5. **Local measures**: Local remedial actions can be taken for flues with excessively low temperatures, such as adding combustion assistance equipment. 6. **System optimization**: If the above methods do not yield significant results, consider carrying out a comprehensive optimization of the combustion system, which may include technical upgrades or modifications, such as installing auxiliary equipment like preheaters. Since the specific adjustment measures need to be determined based on actual circumstances and may involve technical details and safety standards, it is recommended to make these adjustments under the guidance of professionals. During the debugging process, caution should be exercised to avoid any adverse effects on the entire system. .