DPF+SCR system for Comprehensive Exhaust Gas Treatment of Diesel Generator Sets (North America Project)
Technical introduction
This North America project is an exhaust gas treatment project for stationary diesel generator sets. Green Valley Environmental supplies a containerized integrated DPF+SCR exhaust gas purification system. The exhaust gas of diesel generator sets contains pollutants such as particulate matter (PM), CO, HC and NOₓ.
North America has stringent emission limits for stationary diesel sources. The project adopts the serial DPF+SCR process to achieve synergistic removal of multiple pollutants. The whole equipment is prefabricated in containerized modules, assembled and commissioned in the factory, allowing quick on-site connection to meet local environmental regulations in North America.
Brand & Model: Caterpillar Diesel Generator Set C32
Quantity: 2 sets Matching Model: GRVNES60-ZH-20
Displacement: 32.1 L NOₓ Reduction: from 8.1 g/kWh down to 0.67 g/kWh
Technical advantages
1、Multi-pollutant Synergistic Purification: A single unit simultaneously purifies PM, CO, HC and NOₓ. Adopting containerized integrated design with compact layout, it saves site space.
2、Stable and Compliant Emission: The front-mounted DPF protects the SCR catalyst and reduces particulate damage. It delivers stable denitrification performance to meet stringent emission regulations in North America.
3、Factory Prefabrication & Rapid Installation: Internal pipelines, instruments and modules are pre-assembled at the factory. Only flue gas ducts and power supply need to be connected on-site, shortening construction and commissioning time.
4、Intelligent Automatic Control: Fully automatic operation with interlock protection and alarm functions for overtemperature, differential pressure and ammonia slip, enabling easy maintenance.
5、Strong Environmental Adaptability: Heat tracing and thermal insulation are equipped for urea pipelines to prevent urea crystallization under low temperatures, adapting to seasonal temperature fluctuations across North America.








