Catalytic Oxidation of Sulfur Dioxide

Urbanek, Andrzej; Trela, Marek

doi:10.1080/03602458008068061

Cited by 48 publications

(24 citation statements)

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“…A comparison of the concentration dependent functions of many of the equations showed differences so wide that none of these could be used as a general rate expression. Urbanek and Trela [79], in their extensive review in 1980, report the earlier results of Livbjerg and Villadsen [71] showing that calculated values of reaction rate constants over the temperature range 689-757 K from many (twelve) of the equations to be dependent on the degree of conversion of S02 and S03. At the lower temperature the average error in the rate equation varies from 8 to 80 % and at the higher temperatures from 3 to 30 %.…”

Section: (I) Chemistry Of Va Nadia Catalystsmentioning

confidence: 96%

“…the presence of such compounds as (ii) Kinetics of the Reaction The kinetics of SOz oxidation has been covered by many authors and many diverse kinetic equations developed [23,43,52,53,69]. A comprehensive review of twenty nine of these has recently been given by Urbanek and Trela [79] who also consider the design and optimisation of suitable fixed bed reactors.…”

Section: (I) Chemistry Of Va Nadia Catalystsmentioning

confidence: 99%

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The Historical Development of Catalytic Oxidation Processes

Chinchen¹,

Davies

Sampson³

1987

Catalysis

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Section: (I) Chemistry Of Va Nadia Catalystsmentioning

confidence: 96%

Section: (I) Chemistry Of Va Nadia Catalystsmentioning

confidence: 99%

The Historical Development of Catalytic Oxidation Processes

Chinchen¹,

Davies

Sampson³

1987

Catalysis

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“…The validity of kinetic equations derived from this and other reaction models is limited to certain temperature ranges [44]. However, the rate of the catalytic oxidation of sulfur dioxide depends not only on the chemical mechanism but also on mass and heat transfer at the gas -liquid interface of the catalyst [42], [45].…”

Section: Reaction Kinetics and Thermodynamicsmentioning

confidence: 99%

“…Apart from catalyst activity, other factors including thermal stability, service life, and mechanical strength are of practical importance [20][21][22][23], [42], [44][45][46][47]. Of all substances tested for catalytic activity toward sulfur dioxide oxidation, only vanadium compounds, platinum, and iron oxide have proven to be technically satisfactory.…”

Section: Catalysts [177]mentioning

confidence: 99%

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Sulfuric Acid and Sulfur Trioxide

Müller¹

2000

Ullmann's Encyclopedia of Industrial Chemistry

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The article contains sections titled: 1. Introduction 2. Properties 2.1. Physical Properties 2.2. Chemical Properties 3. Development of the Sulfuric Acid Industry 3.1. Early Development 3.2. Further Development of the Nitrogen Oxide Process 3.3. Ascendency of the Contact Process 3.4. Raw Materials Usage 4. Production 4.1. Production by Contact Processes 4.1.1. Reaction Kinetics and Thermodynamics 4.1.2. Catalysts 4.1.3. Process Summary 4.1.3.1. Gas Drying 4.1.3.2. Catalytic Oxidation of Sulfur Dioxide 4.1.3.3. Absorption of Sulfur Trioxide 4.1.3.4. Acid Cooling 4.1.4. Practical Versions of the Contact Process 4.1.4.1. Double‐Absorption Process Based on Sulfur Combustion 4.1.4.2. Double‐Absorption Processes Based on Metallurgical Gases 4.1.4.3. Ordinary Single‐Absorption Processes 4.1.4.4. Wet‐Catalysis Processes 4.1.5. Tail‐Gas Treatment 4.1.6. Economic Factors 4.2. Production by Nitrogen Oxide Processes 4.3. Regeneration of Spent Sulfuric Acid 4.3.1. Introduction 4.3.2. Reconcentration to 70 ‐ 75 % H 2 SO 4 4.3.3. Concentration to 93 ‐ 98 % H 2 SO 4 4.4. Production of Oleum 5. Construction Materials 5.1. Metallic Materials 5.2. Nonmetallic Materials 6. Uses of Sulfuric Acid and Economic Aspects 6.1. Indirect Uses 6.2. Direct Uses 6.3. Economic Aspects 7. Analytical Techniques 7.1. Concentration Measurement 7.2. Measurement of Impurities 7.3. Analysis of Acid‐Plant Gas Streams 8. Sulfur Trioxide 8.1. Properties 8.2. Manufacture 8.3. Handling and Uses 9. Toxicology 9.1. Sulfuric Acid 9.2. Sulfur Trioxide 10. Acknowledgement

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Oxidation of Sulfur Dioxide

Näumann

Schulz

2008

Handbook of Heterogeneous Catalysis

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The sections in this article are Introduction The Contact Process Thermodynamic Considerations Reaction Mechanisms and Kinetics Sulfur Dioxide as the Basis of Sulfuric Acid Production Classical Sulfuric Acid Production Sulfur Dioxide from Combustion of Elemental Sulfur Sulfur Dioxide from Roasting of Pyrite Sulfur Dioxide from Metallurgical Plants Copper Smelting Zinc Blende Roasting Nickel Sulfide and Lead Sulfide Sulfur Dioxide from Decomposition of Acid Sulfur Dioxide from Combustion of H 2 S Sulfur Dioxide from Sulfates Decomposition of Gypsum ( M üller– K ühne Process) Decomposition of Iron Sulfate Sulfuric Acid from Sulfur Dioxide in Tail Gases from Power Stations The Contact Process: Practical Application Fundamentals Single Absorption Catalysis Double Absorption Catalysis Pressure Catalysis Fluidized‐Bed Technology The Catalyst Catalyst Production Catalyst Requirements Disposal of Spent Catalyst

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Catalytic Oxidation of Sulfur Dioxide

Cited by 48 publications

References 47 publications

The Historical Development of Catalytic Oxidation Processes

The Historical Development of Catalytic Oxidation Processes

Sulfuric Acid and Sulfur Trioxide

Oxidation of Sulfur Dioxide

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