Development of NOx Reduction System for Diesel Aftertreatment with Sulfur Trap Catalyst

2007 ◽  
Author(s):  
Kohei Yoshida ◽  
Takamitsu Asanuma ◽  
Hiromasa Nishioka ◽  
Kotaro Hayashi ◽  
Shinya Hirota
Keyword(s):  
Nox Reduction ◽  
Reduction System

A New SOx Deactivation-Free NOx Reduction System Using Rh/Alumina and periodical Rich and Lean Conditions

1998 ◽  
Vol 27 (10) ◽  
pp. 1029-1030
Author(s):  
Tadao Nakatsuji ◽  
Ritsu Yasukawa ◽  
Keiichi Tabata ◽  
Kazuyuki Ueda ◽  
Miki Niwa
Keyword(s):  
Nox Reduction ◽  
Reduction System ◽  
Lean Conditions

scholarly journals SCR NOx Reduction System and Machinery Outfitting

2013 ◽  
Vol 48 (1) ◽  
pp. 21-23
Author(s):  
Teruhisa Koga ◽  
Takaaki Kubo ◽  
Satoru Fukuya ◽  
Ryoma Aosaka
Keyword(s):  
Nox Reduction ◽  
Reduction System

scholarly journals NOx Reduction System for Marine Diesel Engine

1995 ◽  
Vol 30 (10) ◽  
pp. 693-698
Author(s):  
Kenichi Sonoda ◽  
Hisashi Yamashita ◽  
Nobuyoshi Nakayama ◽  
Yoichi Jinja
Keyword(s):  
Diesel Engine ◽  
Nox Reduction ◽  
Marine Diesel Engine ◽  
Reduction System ◽  
Marine Diesel

A NOx Reduction System Using Highly Active Double-Layered NOx Trap Catalysts with Various Regeneration Properties

2003 ◽  
Author(s):  
Tadao Nakatsuji ◽  
Juhana Rouistenmäki ◽  
Noriko Nishiaki ◽  
Go Fukushima ◽  
Kunihiko Uchimura
Keyword(s):  
Nox Reduction ◽  
Nox Trap ◽  
Highly Active ◽  
Reduction System

Catalytic and Electrical Properties of Electrochemical NOx Reduction System

2006 ◽  
Vol 45 ◽  
pp. 2039-2042
Author(s):  
Toshiaki Yamaguchi ◽  
Yuko Kato ◽  
Koichi Kikuta ◽  
Toshio Suzuki ◽  
Yoshinobu Fujishiro ◽  
...  
Keyword(s):  
Electrical Properties ◽  
Operating Temperature ◽  
Electrical Power ◽  
Nox Reduction ◽  
Cathode Layer ◽  
Electrolyte Layer ◽  
Temperature Range ◽  
Reduction System

The catalytic and electrical properties of an electrochemical NOx reduction system were investigated. A power above 3.5W/cm2 reduced more than 60% of NOx to N2 over the (La,Sr)CoO3-α/Ce0.9Gd0.1O1.95/Pt laminated system in a temperature range of 450°C to 650°C. O2- transportation removed the oxygen around the cathode layer through the Ce0.9Gd0.1O1.95 electrolyte layer, then NO was able to decompose to N2 at the cathode. This ceria-based system exhibited stable NOx reduction with respect to electrical power, regardless of operating temperature.

Simultaneous PM and NOx Reduction System for Diesel Engines

2002 ◽  
Author(s):  
Koichiro Nakatani ◽  
Shinya Hirota ◽  
Shinichi Takeshima ◽  
Kazuhiro Itoh ◽  
Toshiaki Tanaka ◽  
...  
Keyword(s):  
Diesel Engines ◽  
Nox Reduction ◽  
Reduction System
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