Emission Behavior of Unreacted Urea and High Boiling Point Byproducts in Urea SCR
尿素SCRにおける未反応尿素および高沸点副生物の排出挙動
- Delivery
- Available on this site
- Format
- Price
- Non-members (tax incl.):¥1,100 Members (tax incl.):¥880
- Publication code
- 20216188
- Paper/Info type
- Proceedings (Autumn)
No.122-21
- Pages
- 1-6(Total 6 p)
- Date of publication
- Oct 2021
- Publisher
- JSAE
- Language
- Japanese
- Event
- 2021 JSAE Annual Congress (Autumn) [Online]
Detailed Information
Author(J) | 1) 小渕 存, 2) 内澤 潤子, 3) 鈴木 俊介 |
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Author(E) | 1) Akira Obuchi, 2) Junko Uchisawa, 3) Shunsuke Suzuki |
Affiliation(J) | 1) 産業技術総合研究所, 2) 産業技術総合研究所, 3) 産業技術総合研究所 |
Affiliation(E) | 1) AIST, 2) AIST, 3) AIST |
Abstract(J) | モデルSCR触媒について,模擬排ガス条件下で尿素-SCR反応を連続的に行うことが可能な反応システムを用いて,当該反応における尿素分解率等を測定した.その結果,触媒を劣化させると未反応尿素が下流に流出することが確認された.また,シアヌル酸,ビウレット等の高沸点副生物の生成率を測定した. Translation |
Abstract(E) | For the model SCR catalyst, the urea decomposition rates were measured using a reaction system capable of continuously performing the urea-SCR reaction under simulated exhaust gas conditions. It was confirmed that unreacted urea flowed out downstream as the catalyst was intentionally deteriorated. In addition, the formation rates of cyanuric acid, biuret and other high boiling point byproducts were measured. |