Zero energy consumption and zero secondary pollution: How to achieve “double zero” operation of backup power exhaust treatment system

Under the conditions of economic globalization and the background of “dual carbon”, data centers are required to meet extremely strict environmental emission standards during uninterrupted operation throughout the year. Diesel generators, as the last line of power guarantee for data centers, are prone to incomplete combustion during cold start or sudden load, emitting a large amount of black smoke containing PM particles. Black smoke not only causes low visibility and equipment carbon deposition, but also affects the surrounding environment and human health.
Green Valley Environmental Protection’s dry particulate trap is a new type of heavy-duty diesel engine dry exhaust purification device independently developed by Green Valley Environmental Protection. The product uses a new combination of materials and processes, and is made of metal felt made of 316L alloy metal wire imported from France. It has the characteristics of high temperature resistance, corrosion resistance, good breathability, and high filtration accuracy. The filtration efficiency of PM can reach over 98%, and the tailpipe Ringman blackness is reduced to below level one. Efficient purification is achieved through multiple sets of metal DPF carriers and combined structures, and innovative use of snap on modular design significantly improves the maintenance convenience and regeneration efficiency of the equipment. The dry particulate trap adopts intelligent water washing regeneration, which only needs to be rinsed with water for 30-40 seconds to complete regeneration, zero secondary pollution, and can only be reused after drying, achieving long-term operation and maintenance of the source control of diesel black smoke.
The dry particle trap of Green Valley Environmental Protection adopts a modular structure design, and the filter element can be individually extracted. When the filter element becomes clogged and the back pressure increases, the electronic control system automatically opens the bypass to ensure the safe operation of the unit. Through intelligent control, achieve fault warning and remote diagnosis.
Project Name: Exhaust Gas Treatment Project for Backup Generator Sets in a Smart Computing Center of China Unicom
Brand model: Caterpillar 2000kw+Cummins 2000kw
Matching model: GRVNES70-CYJ-2000kw 16 units

‘Dual carbon’ is not only a commitment to address global climate change, but also to promote the green transformation of China’s economy and society. Green Valley Environmental Protection will continue to increase research and development efforts to provide a more comprehensive backup power exhaust treatment solution for achieving green data centers.