The oxygen content in the air is ≤21%. The combustion of fuel in industrial boilers and industrial kilns is also carried out under this air content. Practice has shown that when the gas oxygen content of the boiler combustion reaches more than 25%, the energy saving is as high as 20%; the boiler start-up heating time is shortened by 1/2-2/3. HTO Hunter oxygen-enriched combustion equipment uses physical methods to collect oxygen in the air, so that the oxygen-enriched content in the collected gas is 25%-30%. Sending this part of the oxygen-enriched gas into the boiler or kiln in the form of secondary air can increase the overall or partial oxygen content in the furnace, reduce the overall excess air coefficient in the furnace, and reduce the exhaust gas temperature. Due to the increase in oxygen enrichment, the conditions of fire can be improved, the combustion is complete, and the effect of environmental protection is ensured while saving energy, which meets the national emission reduction requirements.

Advantages of oxygen-enriched combustion technology:

1. Energy-saving effect: oxygen-enriched combustion can not only reduce fuel ignition point, increase combustion intensity and efficiency, accelerate combustion speed, obtain better heat transfer, increase heat energy utilization, and increase flame temperature, so as to achieve the purpose of energy saving and consumption reduction, for example : The glass kiln can save energy by 5-15% and improve the quality by 5-10%. Industrial boilers can save energy by 5-15%.

2. Economic effect: The oxygen-enriched combustion-supporting equipment has a significant effect in reducing energy consumption and brings significant economic benefits to users.

3. Environmental protection effect: reduce the coefficient of excess air, reduce the amount of smoke, reduce the blackness of smoke, reduce environmental pollution, and help users meet the national emission reduction standards.

4. The equipment has good integrity, easy installation and good effect.

5. The installation cycle is short and the effect is quick.

Manufacturing capacity of oxy-fuel combustion equipment: 10-15000Nm3/h

Application scenario

Boiler series: industrial coal-fired boilers, gas-fired boilers, oil-fired boilers, garbage incinerators.

Kiln series: glass kilns, rotary kilns, cement kilns, ceramic kilns, metal smelting furnaces, and fuel and gas generator sets.