In the era of digital economic globalization, large container generator sets have become a key force in ensuring energy supply in industrial production, emergency power supply, infrastructure engineering and other fields, thanks to their strong mobility and stable power supply advantages. However, during the operation of these generator sets, the exhaust gas generated contains various pollutants such as nitrogen oxides NOx, particulate matter PM, carbon monoxide CO, etc., which not only exacerbate air pollution but also pose potential threats to the surrounding ecological environment and human health. Green Valley Environmental Protection has been deeply involved in the field of environmental protection for ten years, and has launched customized exhaust gas treatment solutions for different enterprise needs and scenarios, providing the industry with an efficient, economical, and stable new path for pollutant treatment.
In emergency power supply, field operations, and other scenarios, large-scale container generator sets often face problems such as high exhaust emissions, frequent start stop operations, large load fluctuations, and severe fluctuations in pollutant concentrations with changing working conditions. Traditional fixed treatment equipment is difficult to adapt to dynamic changes. Secondly, space constraints are strict, and the internal layout of the container is compact. The installation space for the exhaust treatment system is very limited, requiring the treatment equipment to have the characteristics of “miniaturization and integration”. For the motivation of the equipment, it is necessary to have good seismic and anti vibration performance, and to meet the needs of rapid installation and convenient migration to avoid affecting the flexible scheduling of the generator set.
Anhui Electric Power Co., Ltd. Biogas Generator Tail Gas Low Nitrogen Transformation Project
Brand and model: 600kw (TCG3016V 12)
NOx decreases from ≤ 1500mg/m3/N to ≤ 100mg/m3/N
Temperature: 450-550 ℃
Solution: SCR denitration
For the tail gas treatment of large container generator sets, considering the characteristics of high dust content and large temperature fluctuations in the tail gas of the generator sets, Green Valley Environmental Protection has set up efficient dust removal and intelligent regulation Xirong at the front end of the system. By avoiding dust blockage and purifying equipment, temperature regulation, and intelligent heat exchange devices, the tail gas temperature can be maintained within the optimal reaction range of the core purification unit (200-400 ℃), ensuring the stable operation of the treatment system even during severe fluctuations in unit load. Green Valley Environmental Protection matches purification solutions for container generator sets according to the needs of different scenarios, achieving collaborative treatment of multiple pollutants.
Green Valley Environmental Protection’s SCR selective catalytic reduction technology is designed for scenarios with high requirements for nitrogen oxide emissions. It uses an efficient SCR catalytic system, which uses urea as a reducing agent to convert nitrogen oxides in exhaust gas into harmless nitrogen and water under certain temperature and catalyst conditions. The removal rate of nitrogen oxides can reach over 95% without generating secondary pollution. Green Valley Environmental Protection’s independently developed SCR catalyst maintains high catalytic activity under low load operation of power generation units and low exhaust temperature, solving the pain points of traditional SCR denitrification technology.
Green Valley Environmental Protection’s adaptable container space meets the needs of mobility. Green Valley Environmental Protection integrates the pre-treatment unit, core purification unit, intelligent control, and auxiliary equipment (urea tank) into a customized container frame, with an overall size that matches the container of the generator set. It can be directly connected and installed with the generator set without occupying additional space. The system adopts a modular design, and each unit is connected through a fast interface for easy installation and disassembly. It can be easily moved with the generator set to meet the management needs of emergency power supply, field operations, and other mobile scenarios. Green Valley Environmental Protection’s black smoke purifier and SCR denitration equipment can be installed on the top of the container. This installation method can ensure stable exhaust back pressure and equipment heat dissipation. At the same time, it can also be considered to be installed near the engine exhaust pipe in the container, making it easy for exhaust gas to directly enter the purifier for exhaust treatment. It is necessary to ensure the correct direction of intake and exhaust, and leave enough space on one side of the maintenance cover for maintenance.
Project: Comprehensive exhaust treatment of a data center in the Guangdong Hong Kong Macao Greater Bay Area of China Mobile
Process: DPF+SCR denitrification
Green Valley Environmental Protection’s intelligent control system is digitally empowered to achieve full lifecycle management. In order to effectively improve the operation and maintenance efficiency of the system, Green Valley Environmental Protection has configured an intelligent control system for the exhaust gas treatment system. Through sensors, real-time data such as exhaust gas temperature, pressure, pollutant concentration, and equipment operation status are collected and uploaded to the cloud management platform. Enterprises can remotely monitor the operation of the system through computers, view emission data and equipment status in real time. When the system encounters abnormalities, the platform will automatically issue warnings and push troubleshooting suggestions to help operation and maintenance personnel quickly solve problems.
Post time: Sep-02-2025