ammonia emissionとは 意味・読み方・使い方

In the control method of the NOx emission control system, during the ammonia generation control, an ammonia adsorption target amount At which is a target value of ammonia to be adsorbed by the selective reduction catalyst 33 is calculated, and the ammonia generation control is performed only when an integrated value A3 of an ammonia generation amount A4 generated by the first catalyst 32 by the ammonia generation control is less than the ammonia adsorption target amount At.例文帳に追加

アンモニア生成制御に際して、選択還元型触媒３３で吸着するアンモニアの目標値であるアンモニア吸着目標量Ａｔを算出し、アンモニア生成制御により第１触媒３２で生成されるアンモニア生成量Ａ４の積算値Ａ３がアンモニア吸着目標量Ａｔを下回る時にのみアンモニア生成制御を実施する。 - 特許庁

To provide an exhaust emission control device capable of excellently maintaining exhaust emission control efficiency, while preventing the occurrence of an ammonia slip by coping with a change in the adsorbing state of ammonia in an SCR catalyst.例文帳に追加

ＳＣＲ触媒におけるアンモニアの吸着状況の変化に対応し、アンモニアスリップの発生を防止しながら排気浄化効率を良好に維持可能な排気浄化装置を提供する。 - 特許庁

To provide a technique sufficiently securing an ammonia adsorption amount of an adsorption catalyst and improving a selective reducing efficiency of NO_x, in an exhaust emission control system for an internal combustion engine in which ammonia is generated in a NO_x catalyst and the ammonia is adsorbed by the adsorption catalyst.例文帳に追加

ＮＯｘ触媒においてアンモニアを生成し、且つ当該アンモニアを吸着触媒に吸着させる内燃機関の排気浄化システムにおいて、吸着触媒におけるアンモニアの吸着量を充分に確保し、ＮＯｘの選択還元能を向上させることのできる技術を提供する。 - 特許庁

To provide Baillus natto with suppressed ammonia production, suppressing the ammonia production itself of natto, and producing natto highly suppressed in ammonia odor emission, needless to say, in undergoing normal fermentation, even in undergoing overfermentation, refermentation or under long-term storage, and to provide natto obtained using the Bacillus natto.例文帳に追加

納豆のアンモニアの発生そのものを抑制し、かつ通常発酵は勿論、過発酵、再発酵時、或いは長期保存時においても、アンモニア臭の発生が極めて抑制される納豆をつくるアンモニア生産が抑制された納豆菌、及びそれを用いた納豆を提供する。 - 特許庁

To provide an exhaust emission control device of an internal combustion engine which is provided with NOx catalyst to which ammonia is added as a reducing agent and is capable of appropriately controlling the amount of addition of ammonia to the NOx catalyst.例文帳に追加

アンモニアを還元剤として添加するＮＯx触媒を備え、ＮＯx触媒へのアンモニアの添加量を適切に制御することができる内燃機関の排気浄化装置を提供する。 - 特許庁

As a result, when ammonia is reserved in the three-way catalyst, the gas with a lean air/fuel ratio including oxygen doesn't flow into the three-way catalyst, and therefore, ammonia isn't converted to the nitrogen oxide and emission of the nitrogen oxide is prevented.例文帳に追加

この結果、アンモニアが三元触媒内に貯留している場合に、酸素を含むリーン空燃比のガスが同三元触媒内に流入しないので、アンモニアが窒素酸化物に転換されず、窒素酸化物の排出が回避される。 - 特許庁

METHOD OF ESTIMATING AMOUNT OF N2O GENERATED IN AMMONIA OXIDATION CATALYST AND EXHAUST EMISSION CONTROL SYSTEM OF INTERNAL COMBUSTION ENGINE例文帳に追加

アンモニア酸化触媒におけるＮ２Ｏ生成量推定方法および内燃機関の排気浄化システム - 特許庁