A Literature Review of Nitrogen Oxide Absorption Into Water and Dilute Nitric Acid

A Literature Review of Nitrogen Oxide Absorption Into Water and Dilute Nitric Acid PDF Author: R. M. Counce
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Category :
Languages : en
Pages : 822

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A Literature Review of Nitrogen Oxide Absorption Into Water and Dilute Nitric Acid

A Literature Review of Nitrogen Oxide Absorption Into Water and Dilute Nitric Acid PDF Author: R. M. Counce
Publisher:
ISBN:
Category :
Languages : en
Pages : 822

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Literature Review of Nitrogen Oxide Absorption Into Water and Dilute Nitric Acid

Literature Review of Nitrogen Oxide Absorption Into Water and Dilute Nitric Acid PDF Author:
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Category :
Languages : en
Pages :

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The removal of gaseous nitrogen oxides from off-gas streams is important when reprocessing spent nuclear fuels. The absorption of nitrogen oxides has been the subject of several laboratory and engineering-scale experiments and the theory of nitrogen oxide absorption seems to be well established. However, previous engineering-scale experimental work is not directly applicable to proposed nitrogen oxide removal processes. A literature survey has been conducted to determine the ''state of the art'' in nitrogen oxide absorption. The purpose of this report is to give the results of that survey and make some general observations on nitrogen oxide absorption.

Nitrogen Oxide Absorption Into Water and Dilute Nitric Acid in an Engineering-scale Sieve-plate Column

Nitrogen Oxide Absorption Into Water and Dilute Nitric Acid in an Engineering-scale Sieve-plate Column PDF Author: Robert M. Counce
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ISBN:
Category : Gases
Languages : en
Pages : 147

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Absorption of Nitrogen Dioxide in Water and Dilute Nitric Acid

Absorption of Nitrogen Dioxide in Water and Dilute Nitric Acid PDF Author: Wiliam George Aubruner
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Category :
Languages : en
Pages :

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Nitrogen Oxide Absorption Into Water and Dilute Nitric Acid in an Engineering-scale Sieve-plate Column

Nitrogen Oxide Absorption Into Water and Dilute Nitric Acid in an Engineering-scale Sieve-plate Column PDF Author:
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Category :
Languages : en
Pages :

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The study reported here is concerned with the absorption of gaseous NO/sub x/ compounds into water and dilute HNO/sub 3/ in a three-stage sieve-plate column with plates designed for high gas-liquid interfacial area. The performance of the column was measured while several operating parameters were varied. A mechanistic model was developed and presented to explain the observed phenomena. The results of the study indicate the importance of three mechanisms in the absorption of gaseous NO/sub x/ compounds: (a) the absorption of NO/sub 2/*, which results in the production of liquid HNO/sub 3/ and HNO/sub 2/; (b) the dissociation of the liquid HNO/sub 2/ into HNO/sub 3/ and gaseous NO; and (c) the gas-phase oxidation of NO to NO/sub 2/. A useful model was developed to explain the absorption of NO/sub x/ compounds based on the above mechanisms. This model is presented and discussed.

Nitrogen Oxide Absorption Into Water and Dilute Nitric Acid in an Engineering-scale Sieve-plate Column with Plates Designed for High Gas-liquid Interfacial Area

Nitrogen Oxide Absorption Into Water and Dilute Nitric Acid in an Engineering-scale Sieve-plate Column with Plates Designed for High Gas-liquid Interfacial Area PDF Author:
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Category :
Languages : en
Pages :

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The absorption of gaseous NO(subscript x) compounds into water and dilute HNO3 was studied in a three-stage sieve-plate column with plates designed for high gas-liquid interfacial area. The performance of the column was measured while several operating parameters were varied. The results of the study indicate the importance of three mechanisms in the absorption of gaseous NO(subscript x) (NO2 + 2N2O4 + NO) compounds: (1) the absorption of NO2/sup */ (NO2 + 2N2O4) which results in production of liquid HNO3 and HNO2; (2) the dissociation of the liquid HNO2 into HNO3 and gaseous NO; and (3) the gas-phase oxidation of NO to NO2. A mathematical model based on these mechanisms was developed and is presented to explain the observed phenomena.

Energy Research Abstracts

Energy Research Abstracts PDF Author:
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ISBN:
Category : Power resources
Languages : en
Pages : 406

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The Absorption of Nitrogen Oxides Into Water and Aqueous Solutions

The Absorption of Nitrogen Oxides Into Water and Aqueous Solutions PDF Author: Yohji Kameoka
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Category :
Languages : en
Pages : 286

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The Absorption of Dilute Nitrogen Oxides in Nitric Acid

The Absorption of Dilute Nitrogen Oxides in Nitric Acid PDF Author: Harry G. Foden
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Category :
Languages : en
Pages :

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Absorption of Nitrous Gases

Absorption of Nitrous Gases PDF Author: Harry William Webb
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ISBN:
Category : Gases
Languages : en
Pages : 400

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