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Summary & Details

Experimental Analysis of Ammonia Generation Characteristics by Heated Wall under Low Temperature Exhaust Gas Conditions

尿素SCRシステムにおける尿素水衝突板加熱時のアンモニア生成特性の解析

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Format: PDF

Price: Non-members (tax incl.)：￥1,100 Members (tax incl.)：￥880

Publication code: 20265343

Paper/Info type: Proceedings (Spring)

No.80-26

Pages: 1-4(Total 4 p)

Date of publication: May 2026

Publisher: JSAE

Language: Japanese

Event: 2026 JSAE Annual Congress (Spring)

Detailed Information

Author(J)	1) 石井徹, 2) 中川研吾, 3) 松村恵理子
Author(E)	1) Tetsu Ishii, 2) Kengo Nakagawa, 3) Eriko Matsumura
Affiliation(J)	1) 同志社大学大学院, 2) 同志社大学大学院, 3) 同志社大学
Affiliation(E)	1) Doshisha University, 2) Doshisha University, 3) Doshisha University
Abstract(J)	尿素SCRシステムにおいて排気温度が低温となる運転条件では，尿素水からアンモニアへの分解生成量が不十分となり，NOx浄化性能が低下する．本研究では尿素水衝突板の加熱制御を実施し，低温排ガス条件下におけるアンモニア生成量の効果について実験解析を実施した．その結果を報告する． Translation
Abstract(E)	In SCR systems under low exhaust gas temperature conditions, the urea is not decomposed to ammonia completely and the NOx purification rate decreases. In this study, the effects of wall heating control on ammonia production under low exhaust gas temperature conditions through experimental analysis are reported.

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