Catalytic Combustion EquipmentThe Core Components Of The System Mainly Include Catalysts, Catalytic Combustion Chambers, Heat Recovery Systems, Activated Carbon Adsorption And Desorption Devices (for Scenarios That Require Concentration), And Safety Control Systems. These Components Work Together To Achieve The Purification Of Exhaust Gases. The Following Is A Detailed Analysis Of Each Core Component
1、 Catalyst - The 'core Engine' Of Reactions
By Reducing The Activation Energy Of The Reaction, Organic Waste Gas Undergoes Catalytic Oxidation Reaction At A Low Temperature Of 200-400 ℃, Decomposing Into CO ₂ And H ₂ O, Which Is The Key To Determining The Purification Efficiency.
Rare Earth Metal Catalysts, Such As Cerium (Ce) And Lanthanum (La) Oxides, Have Lower Costs And Stronger Resistance To Poisoning, But Slightly Weaker Activity.
Material: Honeycomb Ceramic (such As Cordierite), Metal Honeycomb Mesh, With High Specific Surface Area And High Temperature Resistance, Used For Loading Catalyst Active Components To Improve Reaction Efficiency.
2、 Catalytic Combustion Chamber - The 'place' Of Reaction
Reaction Temperature: Usually Controlled At 250-400 ℃. If The Temperature Is Too Low, The Reaction Will Not Be Sufficient, And If It Is Too High, It May Cause Catalyst Sintering Deactivation.
Airspeed (exhaust Gas Treatment Flow Rate): Generally 10000-20000H ⁻¹, Needs To Be Adjusted According To Catalyst Activity To Avoid Insufficient Contact Time Caused By Too Fast Flow Rate.
3、 Thermal Energy Recovery System - The "core" Of Energy Conservation
Recovering The Heat Generated By Catalytic Combustion (heat Recovery Rate Of 70% -90%) To Preheat The Organic Waste Gas Entering The Equipment And Reduce Energy Consumption.
4、 Activated Carbon Adsorption Desorption Device - The "core" Of Exhaust Gas Concentration
When The Concentration Of Organic Waste Gas Is Low (such As<500mg/m ³), The Waste Gas Is Concentrated 10-20 Times Through Activated Carbon Adsorption To Increase The Concentration Of Waste Gas Entering The Catalytic Combustion Chamber And Reduce Treatment Costs. After Adsorption Saturation, High Concentration Exhaust Gas Is Released Into The Catalytic Combustion Process Through Desorption By Hot Air Flow (such As 120-150 ℃ Hot Air).
