Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
A process for the simultaneous removal of sulfur oxides and nitrogen oxides from power plant stack gases comprising contacting the stack gases with a supported iron oxide catalyst/absorbent in the presence of sufficient reducing agent selected from the group consisting of carbon monoxide, hydrogen, and mixtures thereof, to provide a net reducing atmosphere in the SO.sub.x /NO.sub.x removal zone. The sulfur oxides are removed by absorption substantially as iron sulfide, and nitrogen oxides are removed by catalytic reduction to nitrogen and ammonia. The spent iron oxide catalyst/absorbent is regenerated by oxidation and is recycled to the contacting zone. Sulfur dioxide is also produced during regeneration and can be utilized in the production of sulfuric acid and/or sulfur.
Simultaneous Removal of Nitrogen Oxides and Sulfur Oxides from Combustion Gases
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
A process for the simultaneous removal of sulfur oxides and nitrogen oxides from power plant stack gases comprising contacting the stack gases with a supported iron oxide catalyst/absorbent in the presence of sufficient reducing agent selected from the group consisting of carbon monoxide, hydrogen, and mixtures thereof, to provide a net reducing atmosphere in the SO.sub.x /NO.sub.x removal zone. The sulfur oxides are removed by absorption substantially as iron sulfide, and nitrogen oxides are removed by catalytic reduction to nitrogen and ammonia. The spent iron oxide catalyst/absorbent is regenerated by oxidation and is recycled to the contacting zone. Sulfur dioxide is also produced during regeneration and can be utilized in the production of sulfuric acid and/or sulfur.
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
A process for the simultaneous removal of sulfur oxides and nitrogen oxides from power plant stack gases comprising contacting the stack gases with a supported iron oxide catalyst/absorbent in the presence of sufficient reducing agent selected from the group consisting of carbon monoxide, hydrogen, and mixtures thereof, to provide a net reducing atmosphere in the SO.sub.x /NO.sub.x removal zone. The sulfur oxides are removed by absorption substantially as iron sulfide, and nitrogen oxides are removed by catalytic reduction to nitrogen and ammonia. The spent iron oxide catalyst/absorbent is regenerated by oxidation and is recycled to the contacting zone. Sulfur dioxide is also produced during regeneration and can be utilized in the production of sulfuric acid and/or sulfur.
Development of a Feasible Process for the Simultaneous Removal of Nitrogen Oxides and Sulfur Oxides from Fossil Fuel Burning Power Plants
Author: David Telford Clay
Publisher:
ISBN:
Category : Air
Languages : en
Pages : 586
Book Description
Publisher:
ISBN:
Category : Air
Languages : en
Pages : 586
Book Description
State-of-the-art Review for Simultaneous Removal of Nitrogen Oxides and Sulfur Oxides from Flue Gas
Nitrogen oxides (NOx) why and how they are controlled
Author:
Publisher: DIANE Publishing
ISBN: 1428902805
Category :
Languages : en
Pages : 57
Book Description
Publisher: DIANE Publishing
ISBN: 1428902805
Category :
Languages : en
Pages : 57
Book Description
Development of a Feasible Process for the Simultaneous Removal of Nitrogen Oxides and Sulfur Oxides from Fossil Fuel Burning Power Plants
Sulphur Dioxide and Nitrogen Oxides in Industrial Waste Gases
Author: Daniel van Velzen
Publisher: Springer Science & Business Media
ISBN:
Category : Nature
Languages : en
Pages : 320
Book Description
1. Preface and Course Introduction.- 2. Emission Sources and Quantities.- 3. Atmospheric Chemistry of Sulphur Dioxide and Nitrogen Oxides.- 4. Dispersion and Transport of Atmospheric Pollutants.- 5. Control of Air Pollution - The European Community Approach.- 6. Desulphurization of Flue Gases on the Basis of Lime or Limestone Scrubbing.- 7. The Wellman Lord Process.- 8. ISPRA MARK 13A Desulphurization Process.- 9. BF / UHDE / MITSUI-Active Coke Process for Simultaneous SO2- and NOx-Removal.- 10. Walther Process.- 11. EBDS-Process.- 12. Primary Measures for NOx Reduction.- 13. High and Low Dust SCR Processes.- 14. Costs of Desulphurization and Denoxing.- 15. Situation in the United States and Japan.
Publisher: Springer Science & Business Media
ISBN:
Category : Nature
Languages : en
Pages : 320
Book Description
1. Preface and Course Introduction.- 2. Emission Sources and Quantities.- 3. Atmospheric Chemistry of Sulphur Dioxide and Nitrogen Oxides.- 4. Dispersion and Transport of Atmospheric Pollutants.- 5. Control of Air Pollution - The European Community Approach.- 6. Desulphurization of Flue Gases on the Basis of Lime or Limestone Scrubbing.- 7. The Wellman Lord Process.- 8. ISPRA MARK 13A Desulphurization Process.- 9. BF / UHDE / MITSUI-Active Coke Process for Simultaneous SO2- and NOx-Removal.- 10. Walther Process.- 11. EBDS-Process.- 12. Primary Measures for NOx Reduction.- 13. High and Low Dust SCR Processes.- 14. Costs of Desulphurization and Denoxing.- 15. Situation in the United States and Japan.
An Introduction to Sulfur and Nitrogen Oxides Control in Air Pollution
Author: J. Paul Guyer, P.E., R.A.
Publisher: Guyer Partners
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 38
Book Description
Introductory technical guidance for mechanical and environmental engineers and others interested in pollution control of sulfur and nitrogen oxides in flue gases such as from boilers. Here is what is discussed: 1. FORMATION OF SULFUR OXIDES 2. AVAILABLE METHODS FOR REDUCING SOX EMISSIONS 3. PROCEDURE TO MINIMIZE SOX EMISSION 4. SAMPLE PROBLEMS 5. NITROGEN OXIDES (NOx) CONTROL AND REDUCTION, TECHNIQUES.
Publisher: Guyer Partners
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 38
Book Description
Introductory technical guidance for mechanical and environmental engineers and others interested in pollution control of sulfur and nitrogen oxides in flue gases such as from boilers. Here is what is discussed: 1. FORMATION OF SULFUR OXIDES 2. AVAILABLE METHODS FOR REDUCING SOX EMISSIONS 3. PROCEDURE TO MINIMIZE SOX EMISSION 4. SAMPLE PROBLEMS 5. NITROGEN OXIDES (NOx) CONTROL AND REDUCTION, TECHNIQUES.
Evaluation of Advanced Separation Techniques for Application to Flue Gas Cleanup Processes for the Simultaneous Removal of Sulfur Dioxide and Nitrogen Oxides
Author: Richard J. Walker
Publisher:
ISBN:
Category : Flue gases
Languages : en
Pages :
Book Description
Publisher:
ISBN:
Category : Flue gases
Languages : en
Pages :
Book Description
Controlling Nitrogen Oxides
Author: Alice Hastings
Publisher:
ISBN:
Category : Combustion gases
Languages : en
Pages : 28
Book Description
Publisher:
ISBN:
Category : Combustion gases
Languages : en
Pages : 28
Book Description
An Introduction to Sulfur and Nitrogen Oxides Control in Air Pollution
Author: J Paul Guyer
Publisher:
ISBN:
Category :
Languages : en
Pages : 44
Book Description
Introductory technical guidance for mechanical and environmental engineers and others interested in pollution control of sulfur and nitrogen oxides in flue gases such as from boilers. Here is what is discussed:1. FORMATION OF SULFUR OXIDES2. AVAILABLE METHODS FOR REDUCING SOX EMISSIONS3. PROCEDURE TO MINIMIZE SOX EMISSION4. SAMPLE PROBLEMS5. NITROGEN OXIDES (NOx) CONTROL AND REDUCTION, TECHNIQUES.
Publisher:
ISBN:
Category :
Languages : en
Pages : 44
Book Description
Introductory technical guidance for mechanical and environmental engineers and others interested in pollution control of sulfur and nitrogen oxides in flue gases such as from boilers. Here is what is discussed:1. FORMATION OF SULFUR OXIDES2. AVAILABLE METHODS FOR REDUCING SOX EMISSIONS3. PROCEDURE TO MINIMIZE SOX EMISSION4. SAMPLE PROBLEMS5. NITROGEN OXIDES (NOx) CONTROL AND REDUCTION, TECHNIQUES.