INDECK Power Equipment Company IndeckSelectiveCatalyticReduction I-SCR™

Mobile I-SCR Systems Available • Ultra Low NOx emissions (9ppm or Less) • For Sale or Rent with Indeck Watertube Boilers • Anhydrous Units Available for Rent • Rental Boilers Available for Immediate Delivery • Download I-SCR Product Sheet An Engineered System Designed to Reduce NOx Emissions Indeck's engineering team designed the IndeckSelective Catalytic Reduction (I-SCR) system to meet the most stringent requirements for emission control. The I-SCR system uses a selective catalytic reduction process that converts combustion flue gas nitrogen oxide (NOx) emissions into harmless nitrogen (N2) and water (H2O) without forming secondary pollutants. This reaction is created by the controlled injection of anhydrous ammonia (NH3) into the boiler exhaust gas and passing the gas ammonia mixture through a catalyst. Indeck can provide anhydrous and aqueous I-SCRs for boilers ranging 60,000pph to 250,000pph. Indeck Clean Air Technologies The I-SCR system is one of a series of products in the Indeck Clean Air Technologies product offering. It is designed for safe and reliable NOx reduction that incorporates low cost operation and maximum stand-alone operation with minimum operator intervention. I-SCR systems are designed to operate with Indeck's mobile rental boilers. Utilizing the latest flow modeling along with fluid, thermal and structural computational analyses, our engineers have successfully combined all critical components into the I-SCR system to enable a safe startup, control, and shutdown. Meets EPA Emission Requirements to Reduce Air Pollutants The Environmental Protection Agency is requiring refineries, chemical plants, and industrial facilities and other plants add pollution controls or take steps to reduce air pollution, making the standards affordable, protective and practical. The EPA has issued a rule imposing stricter emissions limits on industrial and commercial boilers and process heaters. This rule is known as Boiler MACT (maximum achievable control technology). It was written to require the highest degree of reduction of emissions of hazardous air pollutants possible, while considering the costs of achieving such reductions. Each Indeck I-SCR system meets NOx emissions requirements as mandated by the United States Environmental Protection Agency. Indeck also offers Boiler MACT Engineering studies to assess plant compliance to the EPA requirements. I-SCR Catalyst Features • High NOx Removal with Minimum Ammonia Slip • Robust Stainless Steel System Design • Skid-Mounted for Easy Transport • Stand Alone Operation - Minimum Operator Intervention • Weatherproofed Reactor Housing • Stainless Steel Reactor Housing • Designed to House the SCR Catalyst Modules in a Vertical Position • Catalyst Modules • Inlet/Outlet Transitions Ammonia Injection Grid • Ammonia Distribution Header • Individually Controlled Injection Lances • Inlet / Outlet Flue Transitions Ammonia Flow Control Unit • Redundant Dilution Air Blowers • Complete Control Package including PLC Controller and HMI • Controls and Instrumentation • Ammonia Header with Mass Flow Control Valve • 8 Bottle-Anhydrous Ammonia Bottle Storage Rack • Automatic Ammonia Bottle Switch-Over with Alarm Indeck Engineers Boilers & I-SCRs Indeck has the knowledge to properly design, manufacture and install your SCR system. For an I-SCR and Boiler Rentals, Custom Indeck Boiler & I-SCR Design/Build or Boiler MACT Compliance Engineering Studies, complete the inquiry form or contact 800-446-3325.