The reduction of nitrogen monoxide with ammonia on the activated surface of steel plates. 2. Catalyst with high durability against sulfuric acid.
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- NAGAI Ken-ichi
- Technical Research Institute, Hitachi Shipbuilding & Engineering, Ltd.
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- HAMA Toshio
- Technical Research Institute, Hitachi Shipbuilding & Engineering, Ltd.
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- KAMINO Yasumi
- Technical Research Institute, Hitachi Shipbuilding & Engineering, Ltd.
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- ICHIKI Masayoshi
- Clean Air System Development Department, Hitachi Shipbuilding & Engineering, Ltd.
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- INABA Hideya
- Clean Air System Development Department, Hitachi Shipbuilding & Engineering, Ltd.
Bibliographic Information
- Other Title
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- 鋼板の活性化表面上でのアンモニアによる一酸化窒素の還元反応 (第2報)
- Catalyst with High Durability against Sulfuric Acid
Abstract
The resistance to the effects of SO3 on the activity of the catalyst prepared from a mild steel plate was improved by addition of a vanadium compound and by calcination at temperature above 600°C. The reaction kinetics of NO reduction with NH3 on the modified catalyst can also be expressed by the equation, <br>-1/KNH<sub>3</sub>(PNH<sub>3</sub>in-PNOin)•ln(1-x)PNH<sub>3</sub>in/PNH<sub>3</sub>in-xPNOin-ln(1-x)=k'RPT√KO<sub>2</sub>inPO<sub>2</sub>in/1+KH<sub>2O</sub>PH<sub>2O</sub>in+√KO<sub>2</sub>PO<sub>2</sub>in•A/F<br>which was originally proposed for the reaction kinetics on the unmodified catalyst.1)<br>The durability of a modified catalyst of the honeycomb form was verified by the results of the catalyst life tests done with the flue gas from a heavy oil fired boiler.
Journal
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- Journal of The Japan Petroleum Institute
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Journal of The Japan Petroleum Institute 22 (5), 269-274, 1979
The Japan Petroleum Institute
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Keywords
Details 詳細情報について
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- CRID
- 1390282681272902144
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- NII Article ID
- 130003583144
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- ISSN
- 05824664
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- Text Lang
- en
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- Data Source
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- JaLC
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed