Please log in

Paper / Information search system

日本語

ENGLISH

Help

Please log in

  • Summary & Details

Study on the Methods of Catalytic Activity Evaluation, Accelerated Deterioration, and Reactivation of Diesel Exhaust Gas Catalysts

ディーゼル排ガス浄化触媒の活性評価,加速劣化,機能回復手法についての検討

Detailed Information

Author(J)1) 内澤 潤子, 2) 小渕 存, 3) 山本 明日香, 4) 鈴木 俊介, 5) 水嶋 教文
Author(E)1) Junko Uchisawa, 2) Akira Obuchi, 3) Asuka Yamamoto, 4) Shunsuke Suzuki, 5) Norifumi Mizushima
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, 4) 産業技術総合研究所, 5) 産業技術総合研究所
Affiliation(E)1) AIST, 2) AIST, 3) AIST, 4) AIST, 5) AIST
Abstract(J)ディーゼル排ガス浄化用SCR触媒は、その使用過程において活性が低下しNOx排出量が増加することが問題になっている。本研究では、SCR触媒の耐久性評価のための加速劣化条件、劣化の度合いを明らかにするための比較的簡便な活性評価手法、そして、劣化した触媒の機能回復条件についての検討内容を報告する。

Translation

Abstract(E)SCR catalysts for diesel exhaust gas purification have a problem of increasing NOx emissions due to the decrease in activity during the usage process. In this study, we report on the accelerated deteriorated conditions for evaluating the durability of SCR catalysts, a relatively simple activity evaluation method for clarifying the degree of deterioration, and the conditions for recovery of catalyst activity.

About search

close

How to use the search box

You can enter up to 5 search conditions. The number of search boxes can be increased or decreased with the "+" and "-" buttons on the right.
If you enter multiple words separated by spaces in one search box, the data that "contains all" of the entered words will be searched (AND search).
Example) X (space) Y → "X and Y (including)"

How to use "AND" and "OR" pull-down

If "AND" is specified, the "contains both" data of the phrase entered in the previous and next search boxes will be searched. If you specify "OR", the data that "contains" any of the words entered in the search boxes before and after is searched.
Example) X AND Y → "X and Y (including)"  X OR Z → "X or Z (including)"
If AND and OR searches are mixed, OR search has priority.
Example) X AND Y OR Z → X AND (Y OR Z)
If AND search and multiple OR search are mixed, OR search has priority.
Example) W AND X OR Y OR Z → W AND (X OR Y OR Z)

How to use the search filters

Use the "search filters" when you want to narrow down the search results, such as when there are too many search results. If you check each item, the search results will be narrowed down to only the data that includes that item.
The number in "()" after each item is the number of data that includes that item.

Search tips

When searching by author name, enter the first and last name separated by a space, such as "Taro Jidosha".