Two-stage biofilter for effective NH₃ Removal from Waste Gases Containing High Concentrations of H₂S

Keyphrases

• High Concentration 100%
• Waste Gas 100%
• Biofilter 100%
• NH3-N Removal 100%
• Nitrification 27%
• Percentage Removal 18%
• H2S Concentration 18%
• Energy Saving 9%
• Energy Economics 9%
• Bacterial Community 9%
• Engineering Properties 9%
• Degradation Rate 9%
• System Operation 9%
• Low Pressure Drop 9%
• Metabolic Products 9%
• Shock Loading 9%
• Alkalinity 9%
• Granular Activated Carbon 9%
• Acidification 9%
• Low Moisture 9%
• Thiobacillus Thioparus 9%
• Nitrosomonas Europaea 9%
• Gas Removal 9%
• Microbial Survival 9%
• Biological Parameters 9%
• Survival Pressure 9%
• Empty Bed Retention Time 9%

Engineering

• Biofilter 100%
• Removal Efficiency 18%
• Energy Conservation 9%
• Pressure Drop 9%
• Adaptability 9%
• Microbial 9%
• Retention Time 9%
• Engineering Property 9%
• Shock Loads 9%
• Granular Activated Carbon 9%
• System Operation 9%
• Metabolic Product 9%
• Degradation Rate 9%
• Alkalinity 9%

Chemical Engineering

• Nitrification 100%
• Granular Activated Carbon 33%
• Empty Bed Residence Time 33%