Industrial silicon, also known as metallic silicon, is a product of silicon. Its content is usually above 98.7%. As a strategic emerging metal material, the industrial chain covers many important areas of the national economy. Mainly used in automotive engines, building materials, automotive wheels, aerospace, electronic and electrical, construction, transportation, chemical, food, textile, light industry, medical and other industries, industrial silicon as an indispensable important material in the development of new energy and new materials industry. As an important part of non-ferrous metal smelting, while promoting economic development, it is also accompanied by exhaust emission problems. Nitrogen oxide NOx, as one of the main waste gas pollutants, poses a serious threat to the environment and human health.
Industrial silicon in the production process, due to high temperature smelting and chemical reaction, will produce a lot of waste gas pollution, in the process of industrial silicon smelting, fuel combustion high temperature will promote the reaction of nitrogen and oxygen in the air to become NOx. Incomplete combustion will also lead to the production of carbon monoxide CO, the sulfur containing raw materials used in industrial silicon production will also produce sulfur dioxide SO₂ and particulate matter during the smelting process, these pollutants not only cause pollution to the environment, but also may cause respiratory diseases and other health problems. Therefore, the adoption of effective waste gas treatment measures, especially SCR denitrification technology, is of great significance for the sustainable development of industrial silicon production.
The SCR denitration system independently developed by Green Valley Environmental Protection has independent intellectual property rights and a number of invention patents, and has accumulated a large amount of experience data in the application field, which can ensure reasonable project design and stable and reliable operation according to the production conditions and NOx emission levels of industrial silicon. It also meets the latest national environmental requirements, ultra-low nitrogen oxide emissions and ammonia escape requirements of less than 3ppm, with strong competitiveness.
SCR denitration system advantages:
1. Patented hybrid technology;
2, accurate metering injection technology;
3, closed loop + open loop control;
4, modular packaging technology to ensure the air tightness of the reactor;
5, the use of Internet of Things technology to achieve multi-class integrated remote control;
6, professional team, with CFD, ANSYS modeling capabilities, can provide finite element simulation experiments.
In the production process of industrial silicon, the waste gas generated has potential harm to the environment and human health. Green Valley Environmental SCR denitrification technology, as an efficient waste gas treatment technology, plays an important role in reducing NOx emissions and improving air quality. With the increasingly strict environmental regulations and continuous progress of technology, Green Valley Environmental SCR denitrification technology will be more widely used in industrial silicon production, providing strong support for the realization of clean production and sustainable development.
Post time: Sep-09-2024