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Hot-Dip Galvanizing Filtration Systems

Specially designed systems that effectively filter acid vapor, zinc fume, and other harmful emissions generated in hot-dip galvanizing facilities

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Hot-Dip Galvanizing

Galvanizing Facilities Emission Control Systems

Hot-dip galvanizing is an effective method used to protect metal structures against corrosion. During this process, metals are cleaned in acid baths and then coated with molten zinc. All these processes generate acid vapor, zinc fume, and various emissions. These emissions pose a threat to worker health while also being harmful to the environment. Weldust effectively controls these emissions with filtration systems specially designed for galvanizing facilities.

Advantages of Our Galvanizing Filtration Systems

Filtration solutions specially developed for hot-dip galvanizing facilities

Acid Vapor Filtration

Specially designed hood and filter systems that effectively capture corrosive acid vapors from pickling baths

Zinc Fume Control

Systems that capture and filter zinc fume rising from molten zinc kettles, keeping emission values below legal limits

Corrosion Resistant Equipment

Filtration systems and equipment made from durable materials resistant to acidic and corrosive environments

Challenges in Galvanizing Facilities and Our Solutions

Common problems in hot-dip galvanizing processes and Weldust's special solutions

Common Challenges

  • Corrosive environment due to hydrochloric acid and sulfuric acid vapors
  • Zinc fume rising from molten zinc kettles at 450-460°C temperature
  • High humidity and challenging environmental conditions
  • Equipment durability issues in acidic environments
  • Dross and zinc ash increasing emission load
  • Obligation to meet legal emission limits

Weldust Solutions

  • Corrosion resistant equipment made of stainless steel and special polymer coatings
  • Specially designed enclosure hoods for molten zinc kettles
  • Floating lid or lateral extraction systems for pickling lines
  • Energy-efficient heat recovery systems
  • Automatic emission monitoring with smart control systems
  • Certified filtration technology fully compliant with environmental regulations

Special Emission Control Solutions for Your Galvanizing Facility

Weldust engineers are at your side to design the ideal filtration system for your hot-dip galvanizing processes.

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