In today’s world, environmental regulations are becoming increasingly stringent, with exhaust emissions from various equipment emerging as a major source of pollution. Pollutants such as nitrogen oxides (NOx) and particulate matter (PM) in emissions from power generation units pose significant threats to atmospheric quality and human health, representing core challenges for environmental compliance and sustainable development. Industrial power equipment emissions typically exhibit three key issues: excessive NOx levels, massive PM emissions, and difficulties in coordinated multi-pollutant control. When gas turbines and power generators operate at full capacity, NOx concentrations often exceed 2000 mg/m³—5-10 times higher than national standards. Traditional denitrification technologies suffer from low-temperature deactivation and high ammonia slip rates, leading to NOx emission overlimits. Conventional diesel generators emit black smoke with Lührmann Blackness ratings exceeding Class 4, while traditional water filtration systems have efficiency below 30% and incur high maintenance costs. The coexistence of NOx and PM makes it impossible for single technologies to address all issues effectively. End-of-pipe treatment alone accounts for over 20% of total equipment costs, and managing multiple pollutants simultaneously remains a formidable challenge.
In this context, Guangdong Green Valley Environmental Protection Technology Co., Ltd. stands out in the fields of low nitrogen transformation, particle capture and exhaust gas treatment by virtue of advanced technology and innovative products.
The SCR denitrification system independently developed by Luge Environmental Protection operates by spraying urea solution into exhaust gases. Under specific temperature and catalytic conditions, this system reduces NOx to harmless nitrogen (N₂) and water (H₂O) with an efficiency of up to 97%. The system features patented mixing technology that ensures thorough blending of ammonia with flue gas, achieving near-zero nitrogen oxide emissions. Its precision metering injection technology adapts to load variations, maintaining stable compliance with emission standards. In terms of smart functionality, real-time NOx transmission through sensors enables closed-loop control of urea injection, meeting the latest national environmental requirements for ultra-low nitrogen oxide emissions with ammonia slip below 3ppm. Additionally, IoT technology supports remote terminal control and cloud-based monitoring, ensuring stable operation of low-nitrogen retrofitting projects for enterprises.
The GRVNES-CYJ series particulate filter by Green Valley Environmental Protection is a cutting-edge heavy-duty diesel exhaust purification system developed through proprietary R&D using innovative materials and advanced manufacturing processes. Featuring French-imported 316L alloy wire filter media with high-temperature resistance and acid/alkali corrosion protection, it achieves over 97% filtration efficiency. The system employs a parallel configuration of multiple DPF (Diesel Particulate Filter) carriers for enhanced purification. During engine operation, if PM particle buildup causes high backpressure, the electronic control system triggers an alarm and activates bypass to ensure safe operation. For maintenance, the filter cartridge can be easily removed and regenerated through 30-second tap water rinsing, significantly reducing maintenance costs and operational complexity.
Green Valley Environmental Protection provides customized integrated exhaust gas treatment solutions by combining SCR denitrification systems with particulate collectors, tailored to meet the specific needs and application scenarios of different clients. Whether in data centers, oilfield gas power generation facilities, hospital backup generators, or complex industrial settings like boilers and smelters, our solutions ensure precise adaptation.
Taking a data center in Guiyang as an example, its backup generator set emitted high concentrations of nitrogen oxides (NOx) and substantial particulate matter emissions. Green Valley Environmental Protection tailored a synergistic treatment solution combining DPF particulate capture systems and SCR selective catalytic reduction technology. The DPF system effectively intercepts black smoke and PM particles through multi-stage carrier parallel design and optimized fluid dynamics, while featuring intelligent backpressure control. The SCR denitrification system precisely sprays urea solution to reduce NOx emissions. After implementing this solution, exhaust emissions met regulatory standards, providing robust support for the data center’s stable operations and green development.
In the field of generator exhaust treatment, Green Valley Environmental Protection provides reliable solutions for various industries to address exhaust pollution challenges through technological innovation, product excellence, and customized services. The company will continue to deepen its expertise, innovate relentlessly, and optimize product performance to contribute to environmental improvement.
Post time: Aug-25-2025