Selective catalytic reduction

An aqueous ammonia SCR process overview; a vaporizer would not be necessary when using anhydrous ammonia

Hino truck and its Standardized SCR Unit which combines SCR with Diesel Particulate Active Reduction (DPR). DPR is a diesel particulate filtration system with regeneration process that uses late fuel injection to control exhaust temperature to burn off soot.[6][7]

Selective catalytic reduction (SCR) is a means of converting nitrogen oxides, also referred to as NO
x with the aid of a catalyst into diatomic nitrogen (N
2) , and water (H
2O). A gaseous reductant, typically anhydrous ammonia, aqueous ammonia or urea, is added to a stream of flue or exhaust gas and is adsorbed onto a catalyst. Carbon dioxide, CO
2 is a reaction product when urea is used as the reductant.

单词	Selective catalytic reduction
释义	Selective catalytic reduction 原声例句奇趣工程百科 To fulfill your farm's stringent requirements, 9 RX employs a tried-and-true emissions-reduction technique that includes a diesel oxidation catalyst, a diesel particle filter, and a selective catalytic reduction system. 为了满足您农场的严格要求，9 RX 采用了久经考验的减排技术，其中包括柴油氧化催化剂、柴油颗粒过滤器和选择性催化还原系统。英语百科 Selective catalytic reduction Selective catalytic reduction (SCR) is a means of converting nitrogen oxides, also referred to as NO x with the aid of a catalyst into diatomic nitrogen (N 2) , and water (H 2O). A gaseous reductant, typically anhydrous ammonia, aqueous ammonia or urea, is added to a stream of flue or exhaust gas and is adsorbed onto a catalyst. Carbon dioxide, CO 2 is a reaction product when urea is used as the reductant.
随便看	acoustigram acoustigram of joint acoustilog acoustimeter acoustimetre acoustimetry acoustion acoustlcl material acoustmeter acoustmetre acousto acoustochemical acoustochemistry acoustodynamic acoustodynamic effect acoustodynamics acoustoelastic Acoustoelastic effect acoustoelastic response acoustoelctric amplifier acoustoelectric acoustoelectric acoustometer acoustoelectrically acoustoelectric amplification acoustoelectric amplifier