Main Title |
Standards of Performance for New and Substantially Modified Nitric Acid Plants. |
CORP Author |
Environmental Protection Agency, Durham, N.C. Div. of Compliance. |
Year Published |
1971 |
Stock Number |
PB-254 480 |
Additional Subjects |
Nitric acid ;
Manufacturing ;
Concentration(Composition) ;
Nitrogen oxides ;
Performance evaluation ;
Carbon monoxide ;
Air pollution ;
Standards ;
Chemical plants ;
Catalysts ;
Decomposition ;
Air pollution control ;
Absorbers(Equipment) ;
Nitric acid plants ;
Air pollution standards ;
Molecular sieves
|
Holdings |
Library |
Call Number |
Additional Info |
Location |
Last Modified |
Checkout Status |
NTIS |
PB-254 480 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
Collation |
8p |
Abstract |
This document covers performance standards for facilities producing sotermed 'weak nitric acid'. The standards are: (a) 3.0 pounds of NOx per ton of acid produced or 1.5 kilogram NOx per metric ton. Acid production is expressed in tons of equivalent 100% strong nitric acid. Acid actually produced is 55-70 percent strength. (b) Visible air pollutants shall not be released to the atmosphere except for two minutes in any one hour of operation. These emission limits shall apply for all periods of operation except for the first four hours following startup. |