Hatch
Hatch supplies engineering, project and construction management services, process and business consulting and operational services to the mining, metallurgical, energy and infrastructure industries.
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Iron & Steel
 
Air Quality Control

The global iron and steel manufacturing sector is challenged by environmentally conscious local communities who keep a watchful eye on air emissions from the iron and steel plants. Inadequate air quality control can frequently prevent a plant from fully employing its full capacity due to operating restrictions.

Hatch’s air-quality control engineers can troubleshoot and upgrade existing systems. They can also design new systems and provide operational assistance.

Optimally designed air-quality control systems allow a company to meet its air emissions and occupational hygiene goals at least cost, and allow it to achieve its full production potential.

Facilities

  • Iron ore pelletizing
  • DRI production
  • Coke making
  • Sintering
  • Blast furnace
  • EAF shop
  • BOF shop

System Design

  • System inspection, specify and supervise measurements and analysis
  • Hoods and enclosures
  • Process gas handling
  • Gas cooling and conditioning
  • Gas cleaning
  • Fan selection
  • Flare stacks
  • Waste heat recovery

Environmental Design Capabilities

  • Greenfield and retrofit
  • Plant environmental audits and surveys
  • Industrial ventilation
  • Noise control
  • Water quality control and zero discharge plant design
  • Waste management
  • HAZOP and risk evaluation

Specialty Skills

  • PM, NOx, SOx, VOC, CO control
  • Dioxin/Furan control
  • Computerized EAF/BOF off-gas modeling
  • Ductwork and system modeling
  • Computational fluid dynamics (CFD) modeling
  • Dispersion modeling and permitting assistance
  • Clean plant design

Custom Design

  • High temperature furnace off-take
  • Water-cooled hoods and ductwork
  • Fugitive PM/secondary fume hoods
  • Refractory lined ductwork
  • Combustion chambers
  • Evaporative spray coolers
  • Dust settling chambers/spark boxes
See a variety of Iron & Steel projects enabling our clients' facilities to be safer, more environmentally friendly, and more competitive in terms of minimum capital and operating costs per unit of throughput.
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See technical articles for our iron & Steel services.


More Information

Request more information on our Air Quality Control services.
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