内燃機関の排ガスの窒素酸化物含量を減少させる方法

Title:

内燃機関の排ガスの窒素酸化物含量を減少させる方法

Document Type and Number:

Japanese Patent JP4112740

Kind Code:

B2

Abstract:

I.C. engine exhaust gases are treated during the storage of nitrogen oxides on a storage material in an electrical gas discharge. The nitric acid and nitrogen dioxide formed are stored on the nitrogen oxide storage material.

More Like This:

WO/1997/031700	METHOD OF ABSORBING OXIDES OF NITROGEN FROM WASTE-GAS STREAMS
JPH11513058	INDUSTRIAL APPLICABILITY: Succinic acid derivative degradable chelating agent, its use and composition thereof.

Inventors:

Egbert Rocks
Jürgen Guieshof
Wolfgang Strelau
Thomas Kreuzer

Application Number:

JP12487599A

Publication Date:

July 02, 2008

Filing Date:

April 30, 1999

Export Citation:

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Assignee:

Umicore AG & Co.KG

International Classes:

B01D53/56; B01D53/32; B01D53/74; B01D53/92; B01D53/94; F01N3/08; F01N3/28; F02B1/04

Domestic Patent References:

JP9276647A
JP598954A
JP1071325A
JP6165909A
JP5261287A
JP9299740A
JP731874A
JP6269635A

Attorney, Agent or Firm:

Toshio Yano
Toshiomi Yamazaki
Takuya Kuno
Einzel Felix-Reinhard

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