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MIRATECH Solutions Guide

MIRATECH is the expert in providing fully integrated, proven exhaust compliance solutions for anyone using industrial engines in a Power Generation, Gas Compression and Mechanical Drives.

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  1. Gas Compression
  2. Power Generation
  3. Rail
  4. NESHAP Regulations
  5. Industrial
  6. Air Compression
  7. Liquids Pumping
  8. Bio-Gas
  9. Greenhouse CO2 Enrichment
  10. Industrial Marine

Engine Type

  1. Bi-Fuel Diesel and Natural Gas
  2. Diesel
  3. Natural Gas Lean Burn
  4. Natural Gas Rich Burn

Noise Control

  1. Yes
  2. No

Engine Size

  1. 20 to 200 hp
  2. 200 to 1350 hp
  3. 1350 to 10,000 hp
  4. 10,000 hp and above

Regulated Pollutants

  1. NOx
  2. NO2
  3. CO
  5. HAP's
  6. Particulate Matter (PM)

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Catalyst Support Structures

Catalyst Support Structures For Combustion Turbines And HRSGs

MIRATECH has designed and supplied over 100 catalyst support structures for combustion turbines and HRSGs.

  • Sizes range from single-section structures for small 5 MW turbines up to six-section structures for exhaust streams exceeding 5,000,000 pounds per hour
  • Materials of construction include carbon steel (coated and uncoated), Corten steel, and 304 stainless steel for high-temperature applications
  • Interface with the casing for bottom, side and top supports are simple and effective and allow for thermal cycling
  • Exhaust gas bypass during thermal expansion is eliminated with simple, effective flexible gas seal plates between the structure and the liner
  • Fabricated with common tubular steel shapes for high strength-to-weight ratio
  • Each catalyst element is individually mounted and supported and can be removed
  • Bypass around each element is eliminated with the use of a face seal and easy-to-install flat woven gaskets
  • Support structure designed with the future in mind – with the capacity to add 50% more catalyst
  • Customer specifications are readily accommodated
  • Approval drawings and a complete set of fabrication drawings and specifications produced in days
  • PE-stamped by a structural engineer for any seismic requirement


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