Flue gas denitration | denitration technology at low temperature (energy-saving and emission reduction)

Release time:

2023-01-09

Green Valley Environmental Protection has rich experience in tail gas treatment. SCR denitrification can provide one-on-one technical solutions for internal combustion engines of different brands, different power segments and different application scenarios at home and abroad. For the treatment of boiler nitrogen oxides, there is no need to affect the main body itself, only the boiler tail gas is directly processed without any impact on the boiler itself. Independent real-time online monitoring and control system, no matter what kind of boiler load, can stably run up to the standard, processing efficiency of more than 95%.

The low temperature SCR denitration is an advanced, new denitration technology, has the world leading breakthrough technology effect, has good energy saving reduces emission and reduces carbon emission effect, is the promotion of our country's denitration technology reform and the improvement of environmental protection technology level. No matter power generation, steel, cement, waste incineration, biomass power generation and industrial kilns are applicable to low-temperature SCR denitrification process.

At present, selective catalytic reduction (SCR) is the main technology for controlling NOx emissions from fixed pollution sources. At the working temperature of 120℃~300℃, the dust removal device is installed on the low-temperature SCR denitrification catalyst, which greatly reduces the impact of dust on the catalyst, shows good catalytic activity, greatly reduces energy consumption and carbon emissions. The application of low-temperature SCR denitration and catalyst can bring huge economic benefits to all walks of life in our country, but also can bring social saving resources great effect, colleagues can contribute to the ecological environment protection, promoting human and nature harmonious coexistence.

The above project is a low temperature denitrification project of high performance annealing furnace flue gas. The customer is a world-renowned industrial furnace enterprise, the world's largest industrial furnace manufacturer, one of the leading companies providing industrial furnace systems for metal heat treatment. The smoke temperature reaches 220-260℃, the sulfur content is less than 35mg/Nm3, after environmental protection treatment, the final export exhaust gas temperature is 160°C, and the flue gas concentration of NOx is controlled in one step, so as to meet the emission requirements of local environmental protection regulations.

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