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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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
Publisher:
ISBN:
Category : Gases
Languages : en
Pages : 147

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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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ISBN:
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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ISBN:
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.

Acid Precipitation

Acid Precipitation PDF Author:
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ISBN:
Category : Acid precipitation (Meteorology)
Languages : en
Pages : 744

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Radioactive Waste Processing and Disposal

Radioactive Waste Processing and Disposal PDF Author: U.S. Nuclear Regulatory Commission
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Category : Radioactive waste disposal
Languages : en
Pages : 908

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Energy Research Abstracts

Energy Research Abstracts PDF Author:
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Category : Power resources
Languages : en
Pages : 1038

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Nuclear Safety

Nuclear Safety PDF Author:
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Category : Nuclear engineering
Languages : en
Pages : 828

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Acid Precipitation

Acid Precipitation PDF Author:
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Category : Acid precipitation (Meteorology)
Languages : en
Pages : 740

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Proceedings of the 15th DOE Nuclear Air Cleaning Conference, Held in Boston, Massachusetts, 7-10 August 1978

Proceedings of the 15th DOE Nuclear Air Cleaning Conference, Held in Boston, Massachusetts, 7-10 August 1978 PDF Author:
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ISBN:
Category : Air
Languages : en
Pages : 640

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Management of Gaseous Wastes from Nuclear Facilities

Management of Gaseous Wastes from Nuclear Facilities PDF Author: International Atomic Energy Agency
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Category : Business & Economics
Languages : en
Pages : 724

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