COST ESTIMATES FOR CAPITAL EXPENDITURE AND

Is the SCR for a new boiler or retrofit of an existing boiler? New Construction Retrofit New For Coal-Fired Utility Boilers >25 MW: TCI = 1.3 x (SCR cost + RPC + APHC + BPC) (interest rate)(1/((1+ interest rate) Y-1), where Y = H catalyts /(t SCR x 24 hours) rounded to the nearest integer Balance of Plant Costs (BOP cost) = Retrofit Factor (RF)

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Selective Catalytic Reduction (SCR) For Boilers

2002). SCR can be cost effective for large indus trial boilers and process heaters operating at high to moderate capacity factors (>100 MMBtu/hr or >10MW for coal-fired and >50 MMBtu/hr or >5MW for gas-fired boilers). SCR is a widely used technology for large gas turbines. b.

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Chapter 2 Selective Catalytic Reduction

For eight utility boilers either installed in 2012 or projected to be installed by 2014, the SCR costs ranged from about $270/kW to $570/kW, in 2011$; generating capacity for these units ranged from 400 MW to 800 MW [7b]. Typical operation and maintenance costs

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Chapter 2 Selective Catalytic Reduction

For eight utility boilers either installed in 2012 or projected to be installed by 2014, the SCR costs ranged from about $270/kW to $570/kW (2011$). The generating capacity for these units ranged from 400 MW to 800 MW. Typical operation and maintenance costs

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Energy Cost Savings Calculator for Commercial Boilers

Chapter 2 Selective Catalytic Reduction

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United States Environmental Protection Agency | US EPA

Chapter 2 Selective Catalytic Reduction

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How Much Does it Cost to Replace a Commercial Boiler in

Cost Estimate. tab. Enter the cost data for the proposed SCR: Enter the following design parameters for the proposed SCR: DAC = (Annual Maintenance Cost) + (Annual Reagent Cost) + (Annual Electricity Cost) + (Annual Catalyst Cost) Annual Catalyst Replacement Cost =. Capital costs for the SCR (SCR. cost.

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United States Environmental Protection Agency | US EPA

Energy Cost Savings Calculator for Commercial Boilers

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