| Main Title |
Low-Concentration NOx Emissions Measurement. |
| Author |
Clapsaddle, C. A. ;
Trenholm, A. R. ;
Marshall, A. M. ;
|
| CORP Author |
Midwest Research Inst., Cary, NC.;Environmental Protection Agency, Research Triangle Park, NC. Air Pollution Prevention and Control Div. |
| Publisher |
2001 |
| Year Published |
2001 |
| Report Number |
EPA-DR-826152-01-3; EPA/600/A-01/069; |
| Stock Number |
PB2002-100046 |
| Additional Subjects |
Air pollution control ;
Nitrogen oxides ;
Measurements ;
Oxygen ;
Emission ;
Quality control ;
Gas turbines ;
Stationary sources ;
Calibration ;
Environmental aspects ;
Verification ;
Deployment ;
Sampling ;
Environmental protection ;
Carbon dioxide ;
Monitoring ;
|
| Internet Access |
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| NTIS |
PB2002-100046 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
14p |
| Abstract |
The paper gives results of a recent series of low-concentration nitrogen oxides (NO-x) emission measurements, made by Midwest Research Institute (MRI) a NO-x control system called Xonon(trademark) Cool Combustion. (NOTE: Some in industry question the capability of certain existing EPA Reference Methods to accurately and precisely make low-concentration emission measurements, noting that the methods were not developed for such low-concentration applications). The Cool Combustion systems produced between 1 and 2 ppmv of NO-x emissions. Because the Cool Combustion system was installed on a gas turbine, EPA Method 20 was followed to measure the NO-x and oxygen (O2) concentrations in the turbine exhaust. The measurement range for the Thermo Environmental Instruments (TEI) Model 42H NO-x analyzer was 0 to 20 ppmv. All Method 20 quality control (QC) procedures were followed strictly. Test program results indicated that low-concentration NO-x emission measurements can be made accurately. The paper details the test program and sampling system used to make the low-concentration NO-x emission measurements. Results of the QC checks and the mean and 95% confidence interval of the mean of 12 test runs are reported. |
| Supplementary Notes |
Sponsored by Environmental Protection Agency, Research Triangle Park, NC. Air Pollution Prevention and Control Div. |
| Availability Notes |
Product reproduced from digital image. Order this product from NTIS by: phone at 1-800-553-NTIS (U.S. customers); (703)605-6000 (other countries); fax at (703)605-6900; and email at orders@ntis.gov. NTIS is located at 5285 Port Royal Road, Springfield, VA, 22161, USA. |
| NTIS Title Notes |
Published paper. |
| Category Codes |
68A; 97R |
| NTIS Prices |
PC A03/MF A01 |
| Primary Description |
600/13 |
| Document Type |
NT |
| Cataloging Source |
NTIS/MT |
| Control Number |
028400090 |
| Origin |
NTIS |
| Type |
CAT |
