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Development of Stable Isotopic Ratio Measurement - Apportioning of Fuel and Thermal NOx

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Abstract:

This document is a report for the project titled 'Development of Stable Isotopic Ratio Measurement - Apportioning of Fuel and Thermal NOx'.

The main aims of the project have been to develop a nitrogen-stable isotope measurement technique for NOx and to ascertain whether it can be used to determine the relative contributions of fuel and thermal NOx during coal combustion at high temperatures. Suitable substrates for adsorbing sufficiently high concentrations of NOx from flue gas streams to facilitate the reliable measurement of the nitrogen stable isotope ratios were developed, the substrates encompassing both manganese oxide supported on zirconia (MnOy-ZrO2) and iron supported on active carbon (Fe/AC, first milestone completed October 2001).

This report is divided into the following sections:
  1. Introduction
  2. Technical Progress/Overall Planning and Objectives Summary
  3. Expenditure
  4. Exploitation/Publication of Results
  • Appendix 1 - Background nitrogen levels in EA-IRMS for the Europa 20:20 instrument
  • Appendix 2 - Tables
  • Appendix 3 - Details on nitrogen stable isotope measurements obtained using the N-free Fe/Mn-AC

Publication Year:

2004

Publisher:

Department of Trade and Industry

DOI:

No DOI minted

Author(s):

Snape, CE

Language:

English

File Type:

application/pdf

File Size:

136255 B

Rights:

Rights not recorded

Rights Overview:

Rights are not recorded within the edc, check the data source for details

Further information:

N/A

Region:

United Kingdom

Publication Type:

Technical Report

Subject:

Technology

Theme(s):

Placeholder Theme