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بالعربيةHigh temperature SCR denitrification reactor
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High temperature SCR denitrification reactor is the core equipment of selective catalytic reduction denitrification technology, which is used for catalytic reduction treatment of nitrogen oxides (NOx) in high temperature flue gas.
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Product introduction
High temperature SCR denitrification reactor is the core equipment of selective catalytic reduction denitrification technology, which is used for catalytic reduction treatment of nitrogen oxides (NOx) in high temperature flue gas. The high temperature SCR denitrification reactor is based on SCR technology, by spraying reductant (such as ammonia NH₃) into the flue gas, the NOx in the flue gas is reduced to nitrogen (N₂) and water (H₂O) under the action of catalyst.
Application Characteristics
High temperature SCR denitrification reactor has the following characteristics in industrial applications:
1, denitrification:
Under the appropriate temperature, the denitrification efficiency can reach 80%-95%, meeting the strict environmental emission standards.
2、Adapt to high temperature flue gas:
Without flue gas cooling, it can directly deal with the high temperature flue gas at the exit of the economizer, reducing the energy consumption of the system.
3、Catalyst anti-sulfur poisoning:
The high temperature catalyst has better resistance to SO₂ in the flue gas, suitable for high sulfur fuel conditions.
4, system stability:
Modular design and redundant configurations (e.g. spare catalyst layer, bypass system) improve system stability.
5、Maintenance cost:
Catalyst life is usually 2-4 years and needs to be replaced regularly; soot blowing system and ammonia injection system need regular maintenance.
Typical application scenarios
High temperature SCR denitrification reactor is widely used in:
Coal-fired power plants: to treat NOx emissions from boiler flue gas.
Cement kilns: adapting to high-temperature and high-dust working conditions, realizing ultra-low emission.
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Specializing in the production, research and development, and sales of energy-saving and environmental protection equipment, widely used in industries such as metallurgy, electricity, chemical engineering, and building materials
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