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  5. NH3 Generator For Enhanced Low Temperature SCR Performance; an Option Also For Retrofit

NH3 Generator For Enhanced Low Temperature SCR Performance; an Option Also For Retrofit

来源 :2014中国汽车工程学会年会 | 被引量 : 0次 | 上传用户：foreverfreedom5
【摘 要】
：
Combustion engines emissions of vehicles under real drive condition require special attention.Since the implementation of Euro 4 technology for commercial vehicles in 2005, the SCR technology has been
【作 者】
：
Winfried Steve Doelling Zhang Yuhu Wang Sanxia Li Jun Jan Margraf Marco Mrosek Thorsten Haake Christof Luecking Wolfgang Frank 
【机 构】
：
Alantum Europe GmbH Alantum Advanced Material And
【出 处】
：
2014中国汽车工程学会年会
【发表日期】
：
2014年10期
【关键词】
：
SCR urea solution low temperature ammonia generator partial flow hydolysis 
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　　Combustion engines emissions of vehicles under real drive condition require special attention.Since the implementation of Euro 4 technology for commercial vehicles in 2005, the SCR technology has been established for NOx reduction worldwide.Traditionally the reduction agent NH3 is generated from aqueous urea solution (AdBlue/DEF) in the exhaust line upstream of the SCR catalyst.
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