Patent · US Active

Method and apparatus for bubble injection of agent into exhaust gas for use with emission abatement device

US7332142B2 · kind B2 · utility

3Cited by

58References

20Claims

0Family size

Assignee

EMCON TECHNOLOGIES GERMANY (AUGSBURG) GMBH · DE

Inventors

Clive D. Telford · Lancaster, GB
Helmut Venghaus · Ingolstadt, DE
Lee Watts · Gersthofen, DE
Andreas Mayr · Meitingen, DE
Marco Ranalli · Augsburg, DE
Peter Kroner · Birkenfeld, DE
David Herranz · Pamplona, ES
Gregg Speer · Dachau, DE
Stefan Schmidt · Aalen, DE
A. Steven Walleck · Lakewood, US

Key dates

Filing date	Jun 17, 2005
Grant date	Feb 19, 2008
Priority date	—
Expiry date	Aug 1, 2026

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02T10/40
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

An apparatus comprises an exhaust system and an injection system. The injection system is configured to vaporize a first liquid portion of an agent into at least one bubble so as to inject a second liquid portion of the agent into the exhaust system by use of the at least one bubble for delivery of the agent to an emission abatement device of the exhaust system. An associated method is disclosed.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.