Latest Breaking News On - Yulong shan - Page 1 : comparemela.com

 E-Mail IMAGE: Matching between the characteristics of Cu2+-exchanged zeolitic catalyst and SCR catalyst requirements. The monolithic catalyst (~ 2.36 cm3) was estimated to have a total gas flow of 1.67 L/min, resulting. view more  Credit: ©Science China Press The diesel engine is the backbone of transportation due to its irreplaceability as the primary power source for the freight, navigation and marine engine industries and non-road engineering machinery for the foreseeable future. However, the control of contaminants from fuel combustion has become an urgent global concern. Nitrogen oxides are the primary pollutants from transportation and can contribute to the formation of haze, photochemical smog and acid rain. Selective catalytic reduction of NOx with ammonia (NH3-SCR) technology has been successfully and commercially applied for controlling pollution from diesel vehicle exhaust. The development of efficient and stable NH3-SCR catalysts has been pursued by scient

Yan zhangYulong shanXiaoyan shiWenpo shanRunduo zhangXiangju mengYunbo yuUniversity of chemical technologyZhejiang universityNational scienceChinese academy of sciencesBeijing based national science reviewChinese academyBeijing universityChemical technologyFeng shou xiao