Company News
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NOx treatment | Does the dissolving furnace need to do NOX treatment?
With the improvement of environmental awareness, emission standards are becoming more and more stringent, the denitrification of flue gas in the industrial production process has become the top priority of our environmental protection management, dissolving furnace as a common industrial equipmen...Read more -
NOx treatment | galvanizing industry SCR denitration technology
With the rapid development of industry, the problem of environmental pollution has become increasingly prominent, and air pollution has posed a serious threat to human health and ecosystem. As an important metal surface treatment process, the nitrogen oxides (NOx) generated in the production proc...Read more -
NOx treatment |GRVNES leads the new trend of low-temperature denitrification technology for industrial furnaces
With the acceleration of the industrialization process, the nitrogen oxides (NOx) produced in the flue gas of industrial furnaces are seriously polluting the environment and posing a threat to human health. In the face of this challenge, low-temperature denitrification technology came into being ...Read more -
NOx treatment | reheating furnace: improve energy efficiency, new challenge of emission reduction
As an industrial kiln, reheating furnace is widely used in steel industry, cement industry, chemical industry, waste collection and incineration industry, non-ferrous metal smelting, coking industry, etc. In many industrial fields, reheating furnaces enhance the efficiency of waste heat recovery ...Read more -
NOx treatment | Is it necessary to use denitrification equipment in the production process of new energy vehicles?
With its clean, efficient and innovative advantages, new energy vehicles are rapidly becoming an important force in the global transportation field, becoming the first choice for urban transportation and personal travel, not only in the urban junction lanes everywhere, but also gradually into rur...Read more -
NOx treatment | Why do BF pellets need to be reformed for low nitrogen?
With the rapid development of social economy, people’s awareness of environmental protection is gradually enhanced, as well as the state’s requirements for air pollution prevention and control, the iron and steel industry as the most important industrial pollution source, its nitrogen...Read more -
Treatment of nitrogen oxides | Progress and challenges in treating NOx from coke oven flue gas
As one of the major sources of global nitrogen oxide (NOx) emissions, the steel industry’s low-nitrogen transformation efforts are of great importance for improving air quality and promoting sustainable development. As a key link in steel production process, NOx emission control in coke ove...Read more -
NOx treatment | Innovative technology and method for NOX treatment in foundry
Foundry as an important part of today’s manufacturing industry, in the process of metal melting, pouring, cooling, etc., will produce a lot of soot and harmful gases, these pollutants not only pose a threat to the health of workers, but also affect the air quality of the surrounding environ...Read more -
NOx treatment | Does the rotary furnace need to be reformed for low nitrogen?
With the development of economic globalization, people are paying more and more attention to air quality, and it is necessary for countries and regions to formulate strict environmental protection laws and regulations to limit the NOx content in industrial emissions. As a common equipment in indu...Read more -
Low nitrogen transformation | Differences between SCR denitrification technology and SNCR technology
SNCR (Selective non-catalytic reduction) and SCR(Selective catalytic reduction) are two widely used technologies for industrial denitrification. They all have in common the reduction of nitrogen oxides (NOx) in flue gas, however the methods and processes used will be different. 1, principle and p...Read more -
【 Important Notice 】 International Labor Day holiday notice
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Congrats! Guangdong Green Valley Environmental Protection Technology Co., Ltd. glory again: successfully passed the national high-tech enterprise review
Recently, Guangdong Green Valley Environmental Protection Technology Co., Ltd. successfully passed the high-tech enterprise review, and once again obtained the national “high-tech enterprise” certification. 1. Identify context and meaning The recognition of high-tech enterpri...Read more