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 ...

It happens far too often, says Keith Kramlich, product and training manager for Takeuchi: An operator hears the alarm or sees a notification the construction machinery needs to perform a regeneration ...

Increasingly stringent diesel engine exhaust emissions regulations have, over the past 20 years, reduced output of nitrogen oxides (NOx) by 95% and particulate emissions by 90% in heavy trucks. These ...