|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||123/25C ; 123/1A ; 44/301|
|§371/§102 date||19941031 (19941031)|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 54 인용 특허 : 0|
The present invention relates to a process for reducing nitrogen oxides emissions from a diesel engine, which comprises preparing an emulsion of an aqueous urea solution in diesel fuel, and supplying said emulsion to a diesel engine for combusting therein, whereby combustion of the emulsion leads to a reduction in the nitrogen oxides emissions from the diesel engine when compared with combustion of diesel fuel alone.
A process for reducing nitrogen oxides emissions from a diesel engine comprising forming an emulsion of an aqueous solution in diesel fuel which comprises (a) about 5% to about 70% solution by weight of a compound selected from the group consisting of urea, ammonium carbamate, ammonium carbonate, ammonium bicarbonate, ammonium formate, ammonium oxalate, ammonium hydroxide, bipyridyl, cyanuric acid, urea-formaldehyde reaction product, and stable amines including hexamethylenetetramine, and mixtures of these, and (b) a catalyst comprising a composition or ...