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Hitachi Power Systems America, Ltd.

Hitachi

Catalyst

Selective Catalytic Reduction and Catalysts

With today’s emissions requirements you need a catalyst and catalyst supplier that can exceed your needs for NOx removal.

Hitachi has research, developed and supplied flue gas NOx removal catalyst to over 700 thermal power plants throughout the world. Our vast experience and knowledge makes us the most ideal solutions partner.

Hitachi’s coal fired catalyst is operating successfully in over 200 units worldwide. Hitachi’s plate catalyst is unique with the largest free open space in the industry.

Features include:

  • High DeNOx efficiency
  • Resistance to fly ash plugging
  • Resistance to popcorn ash
  • Erosion resistance
  • Low SO2 oxidation formulas
  • Half layer management capability
  • Mercury oxidation catalyst

Hitachi’s plate catalyst is the optimum choice for your catalyst needs for Anthracite and Bituminous coals to Powder River Basin, Lignite, and Petroleum Coke.

Hitachi’s Success and innovation is everything you would expect from the original developer and supplier of DeNOx catalyst.

Fabrication / The Catalyst

Catalyst Services

Catalyst Management

Hitachi is your low cost solution provider to meet your catalyst management needs. We can be there to guide you or perform the catalyst management to meet your plant performance needs.

Bench Scale and Laboratory Testing

Routine testing is a cost effective way to avoid forced outages. Hitachi can test your catalyst for activity level and provide you with a remaining life expectancy so that catalyst addition, replacement, or regeneration can be scheduled to meet your plant outage needs.

Replacement & Regeneration Services

If your catalyst has outlived its useful life, Hitachi can help determine if replacement or regeneration is best for your specific needs. Hitachi can offer competitive pricing to replace all types of catalyst. The low SO2 oxidation catalyst will soon be joined by the new "Triple Action Catalyst" (TRAC™), which will enhance mercury oxidation for bituminous coals and PRB with low Chlorine levels to maximize your management solution.

Hitachi, one of the original co-developers of NOx removal catalyst in the 1960’s has also performed cleaning, rejuvenation and regeneration of catalyst since the late 1970’s. Hitachi has the process to regenerate the DeNOX activity while limiting the SO2 conversion rate.

SCR Systems

Hitachi has worked on over 275 SCR Systems worldwide and has recently been awarded several projects in the US including: 2 x 700MW SCR Systems for Seminole Electric, 1 x 360 MW for Minnesota Power Boswell Unit 3, Eon Trimble Unit 2 and PSEG Hudson Unit 2.

SCR Systems

  • Hitachi is a World Leader Offering State-Of-The-Art Catalyst and System Technology
  • Hitachi has Proven Experience with All Types of Fuels
  • Hitachi is the ONLY Catalyst Manufacturer who offers SCR Systems for Coal Fired Units in the US
  • As a Boiler Supplier, Hitachi understands the Operational Impact of an SCR
  • Seamless Integration of SCR System and Catalyst
  • US and Japanese Engineers offer wide range of Experience in SCR field
  • Hitachi maximizes construction efficiency thought design to minimize construction costs
  • Hitachi is committed to meeting our customers needs through: - Research & Development - Service for catalyst and SCR Systems