Why Fluoroplastic-Steel Works

Langteng – Low – Temperature Flue Gas Waste Heat Recovery Systems Manufacturer
THE CHALLENGE

Why Conventional Heat Exchangers Fail

Many low-temperature heat recovery applications operate near or below the acid dew point, where acidic condensate forms on heat transfer surfaces.


  • ● Acid Dew Point Corrosion
  • ● Sulfuric Acid Condensation
  • ● Frequent Equipment Replacement
  • ● Reduced Heat Recovery Capability
THE CHALLENGE

Fluoroplastic Layer

Provides exceptional resistance to acidic condensate, sulfur compounds, chlorides, and other corrosive media.


Steel Structure

Provides mechanical strength, pressure resistance, and structural stability for industrial operation.

Langteng – Low – Temperature Flue Gas Waste Heat Recovery Systems Manufacturer
HOW IT WORKS

Heat Recoveriery Objectives

  • Langteng – Low – Temperature Flue Gas Waste Heat Recovery Systems Manufacturer

    Acid Dew-Point Protection

    Operate safely below conventional temperature limits.

  • Langteng – Low – Temperature Flue Gas Waste Heat Recovery Systems Manufacturer

    Corrosive Flue Gas Resistance

    Designed for sulfur-containing and acidic environments.

  • Langteng – Low – Temperature Flue Gas Waste Heat Recovery Systems Manufacturer

    Stable Heat Transfer

    Maintain thermal performance under demanding conditions.

  • Langteng – Low – Temperature Flue Gas Waste Heat Recovery Systems Manufacturer

    Long Lifecycle Operation

    Reduce maintenance and replacement frequency.

TECHNOLOGY BENEFITS

Why Facilities Choose Fluoroplastic-Steel Systems

  • Langteng – Low – Temperature Flue Gas Waste Heat Recovery Systems Manufacturer

    Recover More Energy

    Enable lower operating temperatures.

  • Langteng – Low – Temperature Flue Gas Waste Heat Recovery Systems Manufacturer

    Reduce Corrosion Risk

    Protect against aggressive flue gas conditions.

  • Langteng – Low – Temperature Flue Gas Waste Heat Recovery Systems Manufacturer

    Lower Lifecycle Costs

    Reduce maintenance and refitment frequency.

  • Langteng – Low – Temperature Flue Gas Waste Heat Recovery Systems Manufacturer

    Improve Project Economics

    Increase long-term return on investment.

TECHNOLOGY IN PRACTICE

Products designed to address corrosion:

  • Langteng – Low – Temperature Flue Gas Waste Heat Recovery Systems Manufacturer

    Fluoroplastic Steel Economizers

    Deep Heat Recovery

  • Langteng – Low – Temperature Flue Gas Waste Heat Recovery Systems Manufacturer

    Fluoroplastic Steel Air Preheaters

    Condensation Recovery

  • Langteng – Low – Temperature Flue Gas Waste Heat Recovery Systems Manufacturer

    Fluoroplastic Steel Condensers

    Combuation Optimization

  • Langteng – Low – Temperature Flue Gas Waste Heat Recovery Systems Manufacturer

    Fluoroplastic Steel Steam Heaters

    Industrial Heating

Looking for Reliable Heat Recovery Under Corrosive Conditions?

Discuss your flue gas composition, operating temperatures, and recovery objectives with our engineering team.

Request Engineering Consultation