国六较之国五标准更严格，要求氮氧化合物与颗粒物排放量更低，且新增了粒子数量的限制要求，未达到国六排放标准，各大主机厂商也纷纷大展身手，要么降低发动机动力，要么升级尾气处理。 国六时代也涌现出了一波新名词，比如EGR、DOC、DPF、SCR，这都是 ...

Manufacturers are busy rolling out solutions to meet Final Tier 4 off-road requirements for diesel engine exhaust emissions, and the technologies look very familiar to those already in use in the ...

针对内河船舶柴油机排放污染问题，研究人员通过分析不同负载工况下PM、CO、VOCs等污染物的排放因子(EFs)，评估了柴油氧化催化器(DOC)与颗粒物过滤器(DPF)组合系统的减排效果。结果表明，DOC+DPF在75%负载下可降低PM 92.1%、CO 100%、VOCs 84.1%，显著抑制臭氧生成潜势 ...

The "Exhaust System Market by After-Treatment Device (DOC, DPF, LNT, SCR, and GPF), Aftermarket (DOC, DPF, and SCR), Vehicle Type (Passenger Car, LCV, HCV, Construction Equipment, and Agriculture ...