Title:
内燃機関の排気ガス中の窒素酸化物、一酸化炭素及び炭化水素を低減するためのアッセンブリ及び方法
Document Type and Number:
Japanese Patent JP2013534985
Kind Code:
A
Abstract:
An assembly and method for reducing nitrogen oxides, carbon monoxide and hydrocarbons in exhausts of internal combustion engines, wherein the exhaust is acted upon in a first stage catalytic converter. A first portion of the first stage catalytic converter output is cooled and a second portion of the catalytic converter output is not cooled. The cooled and not cooled exhausts are united and directed to a second stage catalytic converter. Air is injected into a selected one of (1) the not cooled exhaust prior to the juncture thereof with the cooled exhaust, and (2) the combined cooled and not cooled exhausts after the juncture thereof.
Inventors:
Garytte, Joseph Bee
Panora, Robert A.
Rosan, lanson
Panora, Robert A.
Rosan, lanson
Application Number:
JP2013507925A
Publication Date:
September 09, 2013
Filing Date:
October 28, 2010
Export Citation:
Assignee:
Tecogen, Inc.
International Classes:
F01N3/28; B01D53/86; B01D53/94; F01N3/22; F01N3/24
Domestic Patent References:
| JP2006118500A | 2006-05-11 | |||
| JP2007154717A | 2007-06-21 | |||
| JPH09173782A | 1997-07-08 | |||
| JP2003336538A | 2003-11-28 | |||
| JP2001227330A | 2001-08-24 | |||
| JP2008151103A | 2008-07-03 | |||
| JP2005036770A | 2005-02-10 | |||
| JPH10331623A | 1998-12-15 | |||
| JPH08200049A | 1996-08-06 |
Attorney, Agent or Firm:
Shinjiro Ono
Yasushi Kobayashi
Hiroyuki Tomita
Osamu Hoshino
Toru Miyamae
Yasushi Kobayashi
Hiroyuki Tomita
Osamu Hoshino
Toru Miyamae