Catalytic Combustion EquipmentIt Is An Environmental Protection Equipment Used For Treating Organic Waste Gas. The Following Is A Detailed Introduction To Its Principle, Structure, Characteristics, Application Scope, And Other Aspects:
Working Principle
Catalytic Combustion Equipment Mainly Uses Catalysts To Cause Flameless Combustion Of Organic Waste Gas At Lower Temperatures (generally 200-400 ℃), Decomposing The Organic Waste Gas Into Carbon Dioxide And Water. In The Process Of Catalytic Combustion, The Role Of The Catalyst Is To Reduce The Activation Energy Of The Reaction, Allowing Organic Molecules To Undergo Oxidation Reactions With Oxygen At Lower Temperatures, Thereby Reducing Energy Consumption And The Generation Of Harmful Gases.
Structural Composition
Air Intake System: Including Exhaust Gas Collection Pipeline, Pre-treatment Device, Etc. The Exhaust Gas Collection Pipeline Is Used To Collect Organic Waste Gas Generated During The Production Process And Transport It To Catalytic Combustion Equipment. The Pre-treatment Device Is Used To Remove Particulate Matter, Water Vapor, And Other Impurities From The Exhaust Gas, Preventing These Substances From Contaminating Or Blocking The Catalyst And Affecting The Catalytic Combustion Effect.
Heating System: It Usually Uses Electric Heating Or Gas Heating To Heat The Exhaust Gas To The Temperature Required For Catalytic Combustion. During The Start-up Phase, The Heating System Needs To Raise The Exhaust Gas Temperature To The Ignition Temperature Of The Catalyst, So That The Catalytic Reaction Can Proceed Smoothly. After The System Runs Stably, Due To The Heat Released By The Catalytic Combustion Reaction Itself, The Heating System Can Adjust The Heating Power Appropriately According To The Actual Situation To Maintain The Stability Of The Reaction Temperature.
Catalytic Reaction Bed: This Is The Core Component Of Catalytic Combustion Equipment, Filled With Catalyst Inside. Catalysts Generally Use Precious Metals (such As Platinum, Palladium, Etc.) Or Metal Oxides (such As Copper Oxide, Manganese Oxide, Etc.) As Active Ingredients, Loaded On Ceramic, Activated Carbon And Other Carriers. The Exhaust Gas Comes Into Contact With The Catalyst In The Catalytic Reaction Bed And Undergoes Oxidation Reaction Under The Action Of The Catalyst, Converting Organic Pollutants Into Harmless Carbon Dioxide And Water.
Heat Exchange System: Used To Recover The Heat Generated By Catalytic Combustion Reactions And Improve The Thermal Efficiency Of Equipment. A Heat Exchange System Usually Consists Of A Heat Exchanger, Which Exchanges Heat Between The High-temperature Gas After Reaction And The Untreated Low-temperature Exhaust Gas, Preheating The Low-temperature Exhaust Gas And Reducing The Temperature Of The High-temperature Gas For Subsequent Discharge Or Further Treatment.
Exhaust System: Including Induced Draft Fan, Chimney And Other Components, Used To Discharge Treated Exhaust Gas Into The Atmosphere. The Induced Draft Fan Provides Power To Form A Stable Airflow Of Exhaust Gas Inside The Equipment, Ensuring That The Exhaust Gas Can Pass Through Various Treatment Processes Smoothly. Chimneys Release Exhaust Gases That Meet Emission Standards Into The Air, Reducing Their Impact On The Surrounding Environment.
Characteristic
High Purification Efficiency: The Purification Efficiency Of Organic Waste Gas Is High, Generally Reaching Over 95%, Which Can Effectively Remove Various Organic Pollutants Such As Benzene, Toluene, Xylene, Aldehydes, Ketones, Esters, Etc.
Low Temperature Combustion: Compared With Traditional Thermal Combustion Methods, Catalytic Combustion Equipment Has A Lower Combustion Temperature, Greatly Reducing Energy Consumption And Operating Costs, While Also Reducing The Emissions Of Secondary Pollutants Such As Nitrogen Oxides Generated By High-temperature Combustion.
High Safety: Due To The Flameless Combustion Of Catalytic Combustion, There Is No Open Flame, Which Reduces The Risk Of Safety Accidents Such As Explosions. In Addition, The Equipment Is Equipped With Various Safety Protection Devices, Such As Temperature Monitoring And Alarm Systems, Explosion-proof Devices, Etc., Further Improving The Safety Of Operation.
Stable Operation: The Catalyst Has High Activity And Stability, And Can Maintain Good Catalytic Effect For A Long Time. The Equipment Has A High Degree Of Automation And Can Achieve Automatic Control And Adjustment. It Can Automatically Adjust The Operating Status Based On Parameters Such As Exhaust Gas Concentration And Flow Rate, Ensuring Stable Operation Of The Equipment.
Wide Applicability: It Can Handle Organic Waste Gases Of Different Concentrations And Air Volumes, And Is Suitable For Organic Waste Gas Treatment In Multiple Industries Such As Chemical, Coating, Printing, Electronics, Pharmaceuticals, And Food Processing.
Application Scope
Chemical Industry: Used For The Treatment Of Various Organic Waste Gases Generated In The Chemical Production Process, Such As Reaction Kettle Exhaust Gas, Distillation Tower Exhaust Gas, Storage Tank Breathing Gas, Etc.
Painting Industry: Mainly Deals With Organic Waste Gases Generated From Spray Painting Rooms, Drying Rooms, Etc., Which Contain A Large Amount Of Volatile Organic Compounds (VOCs) Such As Benzene Derivatives, Esters, Alcohols, Etc.
Printing Industry: It Can Handle The Organic Waste Gas Generated By The Evaporation Of Organic Solvents Such As Ink And Diluent Used In The Printing Process, Effectively Reducing VOCs Emissions And Improving Workshop Environment And Surrounding Air Quality.
Electronics Industry: Used To Process Organic Waste Gases Generated During Photolithography, Cleaning, Coating And Other Processes In The Production Of Electronic Components, Such As Semiconductor Manufacturing, Circuit Board Production And Other Fields.
Pharmaceutical Industry: Capable Of Handling Organic Waste Gases Generated During The Pharmaceutical Process, Such As Organic Solvent Recovery And Drug Synthesis, To Ensure That The Emissions Meet Environmental Standards And Comply With Environmental Requirements.
Food Processing Industry: During The Processes Of Baking, Frying, Spraying, Etc., Waste Gases Containing Organic Components Are Generated. Catalytic Combustion Equipment Can Effectively Treat These Waste Gases To Eliminate Odors And Harmful Pollutants.
