Reliable and Efficient Preheating System for Sulfuric Acid Production | Advanced Burner, Furnace & Heat Exchanger

This Preheating System is designed specifically for the sulfuric acid production process, including both sulfur-based and smelting gas acid production. In the sulfuric acid plant, the preheating system plays a very crucial role during plant start-up after long-term shutdown. This system integrates advanced technologies such as burner, furnace, heat exchanger, fans, and automatic safety controls to offer an efficient, safe, and highly reliable heating solution.

Technical Parameters of the Preheating System

• Fuel: Fuel oil or natural gas
• Equivalent Fuel Flow Rate: 500-3000 Nm³/h
• Gas Pressure: 5-50 kPa
• Fuel Pressure: 0.2-1.0 MPa
• Combustion Medium: Air
• Combustion Medium Pressure: 3-10 kPa
• Combustion Medium Flow Rate: 5000-30000 Nm³/h
• Dilution Medium: Air or flue gas
• Dilution Air Pressure: 3-10 kPa
• Heated Medium: Process gas

Function Description:

• The system includes a burner, furnace, heat exchanger, fan, valve skid, control cabinet, and other equipment, forming an integrated heating system.
• It provides automatic interlock protection and safety functions to ensure system stability and operational safety.
• The system can be configured and customized according to the customer’s requirements and technical process specifications, and customization options are available.

Application Areas:

• Sulfuric Acid or Flue Gas Sulfuric Acid Startup Preheating System: This system is primarily used for preheating in the startup phase of sulfuric acid production, particularly in sulfuric acid or flue gas sulfuric acid processes.

Main Uses:

• This type of system is typically used in industrial processes requiring preheating, especially in industries such as petrochemicals, metallurgy, and fertilizers, for sulfuric acid production.
• In the sulfuric acid production process, especially in the flue gas sulfuric acid and sulfur-based sulfuric acid processes, the preheating system raises the reaction temperature to ensure smooth chemical reactions, reduce startup energy consumption, and minimize equipment wear.

Key Features of the Preheating System:

1. Customizable Configuration: The system is designed to be highly adaptable, with the ability to configure and scale according to specific customer requirements and process needs. Whether you’re looking for modifications to fuel type, flow rates, or system capacity, this solution offers flexibility.
2. Efficient Combustion & Heating: With the ability to use both fuel oil and natural gas, the system efficiently converts fuel into heat, optimizing the combustion process to ensure that you get the most from every unit of energy used. It also incorporates air or flue gas as a dilution medium for improved heat transfer and combustion efficiency.
3. Advanced Safety Features: The system is equipped with automatic interlock protection, ensuring that each component works harmoniously and prevents potential hazards. This feature is critical for protecting sensitive equipment and maintaining safe operation under varying load conditions.
4. Wide Application Range: Ideal for industries involved in petrochemical, metallurgical, and fertilizer production, the preheating system is primarily used in the startup and preheating phases of sulfuric acid production. It ensures that all gases and materials reach the necessary temperature for optimal chemical reactions and smooth operation.
5. Flexible Fuel and Air Management: The system can operate on a variety of fuels, including fuel oil and natural gas, with adjustable fuel flow rates (500-3000 Nm³/h) and pressures. It also provides flexibility in managing combustion air and dilution air pressures (3-10 kPa), ensuring energy-efficient operation and high thermal efficiency.

Conclusion:

This system is an efficient, safe, and flexible thermal management system, suitable for complex industrial heating processes, especially in industries like chemicals and metallurgy for sulfuric acid production. Its automation and safety protection features ensure smooth operation, while its customizable configuration meets various process needs.

Contact us today for a free quote!

You may be interested in Preheat Systems (sulphuric-acid.com)