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Patent Searching and Data


Title:
NOX SOFTWARE SENSOR
Document Type and Number:
WIPO Patent Application WO2003034819
Kind Code:
A8
Abstract:
The invention relates to a method of measuring the NOx content in the fumes produced by means of combustion in a furnace (46). The inventive method is characterised in that it comprises the following steps, consisting in: (a) during the combustion, measuring at least one pressure datum in the furnace, at least one temperature datum in the furnace and/or in the fumes resulting from the combustion, and at least one datum that is representative of the nitrogen concentration in the fumes; and (b) introducing said data, or data processed or obtained from said data, as input data for a neural network which provides at least one output datum that is representative of the NOx concentration or content in the fumes resulting from the combustion.

Inventors:
AMMOURI FOUAD (FR)
BARBE THIERRY (FR)
Application Number:
PCT/FR2002/003393
Publication Date:
April 01, 2004
Filing Date:
October 04, 2002
Export Citation:
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Assignee:
AIR LIQUIDE (FR)
AMMOURI FOUAD (FR)
BARBE THIERRY (FR)
International Classes:
G01N25/26; G01N33/00; G06N3/02; (IPC1-7): G01N33/00
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