How to Make the Furnace Heating Fast


Although coal is still the main energy source in our country in the proportionate stage, industrial furnaces are not only polluted severely, but also disadvantageous to implement high temperature air combustion technology. Therefore, replacing coal and other solid fuels with oil and gas is the strategic direction of energy-saving development of industrial furnaces in China.
Further development and improvement of combustion technology of predecessors
It is also the direction of energy-saving development of industrial furnaces to improve and popularize high temperature air combustion technology. On the basis of guaranteeing high temperature and high efficiency flame, technology of improving furnace temperature, technology of making furnace temperature average distribution, and N0x control technology are the core technology to promote oxygen-enriched combustion, and also the future development direction. At the same time, the emission reduction and storage of C02 will become an important research hotspot. Recovery of waste heat and full utilization of low calorific value fuel are the focus of energy saving development of industrial furnaces.
Masonry will be integrated and lightweight
With the development of amorphous refractories, integral casting and light structure will be more widely developed. Using new refractories and replacing refractory bricks with high temperature resistant ceramics and ceramic fibers, the furnace can be heated quickly and the heat loss is small.

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