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Why are steam generators required to have ultra-low nitrogen emissions?

Steam generator, commonly known as steam boiler, is a mechanical device that uses the thermal energy of fuel or other energy to heat water into hot water or steam. Steam generators can be divided into electric heating steam generators, fuel steam generators, and gas steam generators according to fuel classification.

广交会 (38)

During the use of the steam generator, fuel combustion will emit nitrogen oxides, which is extremely harmful to the environment. On the one hand, nitrogen oxides will react with ozone and destroy the ozone layer (ozone can purify water and air, disinfect and sterilize, and absorb sunlight. Harmful radiation to human body in light, etc.).

On the other hand, when nitrogen oxides meet water vapor in the air, they will form droplets of sulfuric acid and nitric acid, which will acidify the rainwater and form acid rain, polluting the environment. When the gas is inhaled by people, it will turn into sulfuric acid and corrode human respiratory organs. The most terrifying thing is nitrogen oxide gas, which our human body cannot feel at all. We can only passively “receive” nitrogen oxide gases that cannot be sensed into the body.

Therefore, in accordance with the requirements of national environmental protection, local governments have launched low-nitrogen transformation of boilers. Reducing nitrogen oxide emissions is a key problem that steam generator manufacturers must solve when upgrading their products.

广交会 (40)

As a national high-tech enterprise, Nobeth has spent a lot of money and energy on product research and development and technology upgrades. Over the past 20 years, the product has been iteratively updated several times. The currently produced membrane-type oil-gas steam generator without installation adopts ultra-low nitrogen combustion technology, with nitrogen emissions below 10㎎/m³. It uses practical actions to implement “carbon neutrality”. The strategic goal of “reaching the peak of carbon emissions” has been recognized by the majority of users, and has made a qualitative leap in terms of convenience of use and energy-saving effect.

Nobeth diaphragm wall steam generator selects burners imported from abroad and adopts advanced technologies such as flue gas circulation, classification, and flame division to greatly reduce nitrogen oxide emissions and reach and far below the “ultra-low emissions” required by national regulations. “(30㎎/m³) standard. And supports a variety of green and environmentally friendly heat source systems, including gas, ultra-low nitrogen, oil and gas mixed, and even biogas. Nobeth joins hands with users with its leading steam technology to help environmental protection.


Post time: Nov-01-2023