Comprehensive Exhaust Gas Treatment | Backblowing is for Dry Purifier (DPF + SCR Denitration)

Comprehensive Exhaust Gas Treatment | Backblowing is for Dry Purifier (DPF + SCR Denitration)

Against the backdrop of the continuous development of economic globalization, environmental protection has become a crucial issue of global concern. The synergistic treatment of particulate matter (PM) and nitrogen oxides (NOₓ) in industrial exhaust gas has emerged as a core proposition for enterprises in their green transformation. Green Valley Environmental Protection has been deeply engaged in the field of waste gas treatment for many years. Its independently developed integrated solution of backblowing dry particulate trap (DPF) and SCR denitration system, featuring the core advantages of efficient purification and intelligent operation and maintenance, provides solutions for exhaust gas to meet emission standards for various industries.

The sources of particulate matter and nitrogen oxides in industrial exhaust gas are complex, and emission conditions are variable. Through technological innovation,  Green Valley Environmental Protection combines the precise interception of backblowing dry particulate traps with the in-depth conversion of selective catalytic reduction (SCR), forming a scientific treatment path of “first trapping, then denitration” to achieve the purification of all pollutant components.
 Green Valley Environmental Protection adopts advanced 316L alloy metal felt filter elements from France, which possess high-temperature resistance and corrosion resistance properties, while taking into account high air permeability and filtration precision. These filter elements enable 360-degree all-round penetration of exhaust gas through the filter elements, resulting in high particulate matter purification efficiency. After treatment, the Ringelmann blackness of the exhaust gas is stably maintained below Level 1, and the online backblowing dry purifier collects particulate matter (PM) in the engine exhaust gas online for a long time.
Project: Exhaust Gas Treatment for a Certain Enterprise in CangzhouProcess: Backblowing Dry Particulate Trap + SCR DenitrationBrand and Model: 2 sets of Boling BLR6105AZLD-120kw Two-in-One Exhaust Gas Purification ProjectConfiguration Model: GRVNES40-HF-20-L and GRVNES40-TX-HF-12NOₓ Emission Reduction: The original NOₓ emission is reduced from 2500mg/m³ to NOₓ ≤ 120mg/m³
反吹式干式净化器 - Backblowing Dry Purifier 颗粒捕集器 - Particulate Trap(通用表述,若特指柴油车 / 设备用,可对应 Diesel Particulate Filter,即 DPF) 氮氧化物治理 - Nitrogen Oxides (NOₓ) Treatment 低氮改造 - Low-Nitrogen Retrofitting(“改造” 用 Retrofitting,特指工业设备 / 系统的升级优化,符合行业惯例) 发电机组尾气治理 - Generator Set Exhaust Gas Treatment 发电机组尾气脱硝 - Generator Set Exhaust Gas Denitration 发电机组尾气净化 - Generator Set Exhaust Gas Purification 干式黑烟净化器 - Dry Black Smoke Purifier 反吹式干式净化器
 Green Valley Environmental Protection is a high-tech enterprise focusing on industrial waste gas treatment. Facing increasingly stringent environmental protection requirements and the wave of industrial green transformation, Green Valley Environmental Protection’s integrated solution of backblowing dry particulate trap + SCR denitration is not only an important tool for enterprises to meet emission assessment requirements, but also a key strategic choice for achieving energy-saving and sustainable development. In the future, Lvgu Environmental Protection will continue to rely on technological innovation to safeguard the blue sky and white clouds for more enterprises and jointly build a green industrial ecosystem.

Post time: Nov-03-2025