Industrial MACT TAPPI PEERS October 2011
Industrial MACT TAPPI PEERS October 2011
Tim Hicks, Business Development Manager, P&P
MACT Emission Limits – New Units Subcategory
Particulate Matter (lb/mBtu)
Hydrogen Chloride (lb/mBtu)
Mercury (lb/tBtu)
Carbon Monoxide (ppm @3%O2)
Dioxins/ Furans (Total TEQ) (ng/dscm)
Coal Stoker
0.0011
0.0022
3.5
6
0.003
Coal Fluidized Bed
0.0011
0.0022
3.5
18
0.002
Pulverized Coal
0.0011
0.0022
3.5
12
0.003
Biomass Stoker
0.0011
0.0022
3.5
160
0.005
Biomass Fluidized Bed
0.0011
0.0022
3.5
260
0.020
Liquid
0.0013
0.00033
0.21
3
0.002
0.0067
0.0017
7.9
3
0.080
0.0011
0.0022
3.5
470
0.200
0.0011
0.0022
3.5
470
0.003
0.0011
0.0022
3.5
1500
0.200
Gas 2 (Other Process Gases) Biomass Dutch Oven/Suspension Biomass Fuel Cells Biomass Suspension/Grate Proprietary and Confidential
© 2010 Babcock & Wilcox Power Generation Group, Inc. All rights reserved.
.2
MACT Emission Limits – Existing Units Subcategory
Particulate Matter (lb/mBtu)
Hydrogen Chloride (lb/mBtu)
Mercury (lb/tBtu)
Carbon Monoxide (ppm @3%O2)
Dioxins/ Furans (Total TEQ) (ng/dscm)
Coal Stoker
0.039
0.035
4.6
270
0.003
Coal Fluidized Bed
0.039
0.035
4.6
82
0.002
Pulverized Coal
0.039
0.035
4.6
160
0.004
Biomass Stoker
0.039
0.035
4.6
490
0.005
Biomass Fluidized Bed
0.039
0.035
4.6
430
0.020
Liquid
0.0075
0.00033
3.5
10
4.000
0.0430
0.0017
13.0
9
0.080
0.039
0.035
4.6
470
0.200
0.039
0.035
4.6
690
4.000
0.039
0.035
4.6
3500
0.200
Gas 2 (Other Process Gases) Biomass Dutch Oven/Suspension Biomass Fuel Cells Biomass Suspension/Grate Proprietary and Confidential
© 2010 Babcock & Wilcox Power Generation Group, Inc. All rights reserved.
.3
Environmental AQCS Equipment
Proprietary and Confidential
© 2010 Babcock & Wilcox Power Generation Group, Inc. All rights reserved.
.4
Utility Environmental Regulation EPA regulation expected to drive growth
2010
CATR
Proposal July 2010
Boiler MACT Source: EPA
EPA Regulation Calendar 2011 2012 2013 Final April 2011
Typical Cost Per Kw SO2 Dry FGD $200-$300 Wet FGD $300-$500 NOx SCR $200-$300
2014
Compliance Period
Draft Mar. 2011
Source: High Energy Services
Compliance Period Final Nov. 2011
Products
Potential Scrubber Market Size (2012-2016) Full Scrub
Other Environmental Services
40-50 GW
50-70 GW
North American Market Share
Dry Flue Gas Desulfurization (FGD)
49%
Wet Flue Gas Desulfurization (FGD)
28%
Selective Catalytic Reduction (SCR)
25%
Sources: Database of Utility Design Trends, Carl Weilert, Burns & McDonnell, Power Engineering Magazine, August 2010, Company estimates
Source: Company and industry estimates
Wet FGD
B&W held a significant market share of the environmental products market through the last cycle
Scrubber market may be $10-$12 billion over the next several years with B&W holding significant market share through last cycle Proprietary and Confidential
CO Control Options Stoker
Oil
PC
Air System (UGA and OFA)
Burners Gas Conversion New Gas Package Boiler
Burners OFA (NOx) Pulverizer Upgrades
Proprietary and Confidential
CO Compliance Summary 1- Reduce the CO in the furnace with better combustion •Increase O2 •Increase Turbulence •Better Air Systems •Higher Energy Burners •Higher Furnace Temperatures •Refectory in the furnace •Eliminate staging from NOx SOFA or OFA •Reduce fuel particle size •Maintain and upgrade pulverizers 2 - Address NOx with SNCR or SCR Similar Combustion strategies apply to dioxin and furan reduction Proprietary and Confidential
© 2010 Babcock & Wilcox Power Generation Group, Inc. All rights reserved.
.7
PM Control Options Stoker
BFB
CFB
MDC + ESP PM Scrubber + WESP
PJFF / ESP
PJFF / ESP
Proprietary and Confidential
Acid Gas Control Options HCl
SO2
SO2 Trim
SO3
DSI / SDA / CDS
SDA / CDS
DSI
DSI / SDA / CDS
Proprietary and Confidential
HAPs Control Options Hg
Dioxin / Furan
SO3
Oxidize Hg / PAC / Prevent Re-emission
Combustion System / PAC
DSI
Proprietary and Confidential
Dioxin and Furan Control Good Combustion Conditions in Furnace: • 3 - T’s of combustion (time, temperature, turbulence) • Low CO, VOCs & unburned carbon • Low particulate carryover Air Pollution Control Equipment: • Activated Carbon Injection (PAC) • Fabric Filter • SDA & Wet Scrubbers • Oxidation / SCR Catalysts
Proprietary and Confidential
© 2011 Babcock & Wilcox Power Generation Group, Inc. All rights reserved.
.11
Industrial Boiler MACT - Implementation • MACT Compliance will require a “system solution” that includes the fuel, boiler, existing AQCS equipment, CEMS, and reporting • Available space • Age of equipment • Other local regulations still apply, i.e. SO2 & NOx • What are the final emission limits going to be? • The large volume of environmental legislation in the pipeline requires that you start planning your compliance strategy
Proprietary and Confidential
© 2011 Babcock & Wilcox Power Generation Group, Inc. All rights reserved.
.12
Tim Hicks, Business Development Manager, P&P
MACT Emission Limits – New Units Subcategory
Particulate Matter (lb/mBtu)
Hydrogen Chloride (lb/mBtu)
Mercury (lb/tBtu)
Carbon Monoxide (ppm @3%O2)
Dioxins/ Furans (Total TEQ) (ng/dscm)
Coal Stoker
0.0011
0.0022
3.5
6
0.003
Coal Fluidized Bed
0.0011
0.0022
3.5
18
0.002
Pulverized Coal
0.0011
0.0022
3.5
12
0.003
Biomass Stoker
0.0011
0.0022
3.5
160
0.005
Biomass Fluidized Bed
0.0011
0.0022
3.5
260
0.020
Liquid
0.0013
0.00033
0.21
3
0.002
0.0067
0.0017
7.9
3
0.080
0.0011
0.0022
3.5
470
0.200
0.0011
0.0022
3.5
470
0.003
0.0011
0.0022
3.5
1500
0.200
Gas 2 (Other Process Gases) Biomass Dutch Oven/Suspension Biomass Fuel Cells Biomass Suspension/Grate Proprietary and Confidential
© 2010 Babcock & Wilcox Power Generation Group, Inc. All rights reserved.
.2
MACT Emission Limits – Existing Units Subcategory
Particulate Matter (lb/mBtu)
Hydrogen Chloride (lb/mBtu)
Mercury (lb/tBtu)
Carbon Monoxide (ppm @3%O2)
Dioxins/ Furans (Total TEQ) (ng/dscm)
Coal Stoker
0.039
0.035
4.6
270
0.003
Coal Fluidized Bed
0.039
0.035
4.6
82
0.002
Pulverized Coal
0.039
0.035
4.6
160
0.004
Biomass Stoker
0.039
0.035
4.6
490
0.005
Biomass Fluidized Bed
0.039
0.035
4.6
430
0.020
Liquid
0.0075
0.00033
3.5
10
4.000
0.0430
0.0017
13.0
9
0.080
0.039
0.035
4.6
470
0.200
0.039
0.035
4.6
690
4.000
0.039
0.035
4.6
3500
0.200
Gas 2 (Other Process Gases) Biomass Dutch Oven/Suspension Biomass Fuel Cells Biomass Suspension/Grate Proprietary and Confidential
© 2010 Babcock & Wilcox Power Generation Group, Inc. All rights reserved.
.3
Environmental AQCS Equipment
Proprietary and Confidential
© 2010 Babcock & Wilcox Power Generation Group, Inc. All rights reserved.
.4
Utility Environmental Regulation EPA regulation expected to drive growth
2010
CATR
Proposal July 2010
Boiler MACT Source: EPA
EPA Regulation Calendar 2011 2012 2013 Final April 2011
Typical Cost Per Kw SO2 Dry FGD $200-$300 Wet FGD $300-$500 NOx SCR $200-$300
2014
Compliance Period
Draft Mar. 2011
Source: High Energy Services
Compliance Period Final Nov. 2011
Products
Potential Scrubber Market Size (2012-2016) Full Scrub
Other Environmental Services
40-50 GW
50-70 GW
North American Market Share
Dry Flue Gas Desulfurization (FGD)
49%
Wet Flue Gas Desulfurization (FGD)
28%
Selective Catalytic Reduction (SCR)
25%
Sources: Database of Utility Design Trends, Carl Weilert, Burns & McDonnell, Power Engineering Magazine, August 2010, Company estimates
Source: Company and industry estimates
Wet FGD
B&W held a significant market share of the environmental products market through the last cycle
Scrubber market may be $10-$12 billion over the next several years with B&W holding significant market share through last cycle Proprietary and Confidential
CO Control Options Stoker
Oil
PC
Air System (UGA and OFA)
Burners Gas Conversion New Gas Package Boiler
Burners OFA (NOx) Pulverizer Upgrades
Proprietary and Confidential
CO Compliance Summary 1- Reduce the CO in the furnace with better combustion •Increase O2 •Increase Turbulence •Better Air Systems •Higher Energy Burners •Higher Furnace Temperatures •Refectory in the furnace •Eliminate staging from NOx SOFA or OFA •Reduce fuel particle size •Maintain and upgrade pulverizers 2 - Address NOx with SNCR or SCR Similar Combustion strategies apply to dioxin and furan reduction Proprietary and Confidential
© 2010 Babcock & Wilcox Power Generation Group, Inc. All rights reserved.
.7
PM Control Options Stoker
BFB
CFB
MDC + ESP PM Scrubber + WESP
PJFF / ESP
PJFF / ESP
Proprietary and Confidential
Acid Gas Control Options HCl
SO2
SO2 Trim
SO3
DSI / SDA / CDS
SDA / CDS
DSI
DSI / SDA / CDS
Proprietary and Confidential
HAPs Control Options Hg
Dioxin / Furan
SO3
Oxidize Hg / PAC / Prevent Re-emission
Combustion System / PAC
DSI
Proprietary and Confidential
Dioxin and Furan Control Good Combustion Conditions in Furnace: • 3 - T’s of combustion (time, temperature, turbulence) • Low CO, VOCs & unburned carbon • Low particulate carryover Air Pollution Control Equipment: • Activated Carbon Injection (PAC) • Fabric Filter • SDA & Wet Scrubbers • Oxidation / SCR Catalysts
Proprietary and Confidential
© 2011 Babcock & Wilcox Power Generation Group, Inc. All rights reserved.
.11
Industrial Boiler MACT - Implementation • MACT Compliance will require a “system solution” that includes the fuel, boiler, existing AQCS equipment, CEMS, and reporting • Available space • Age of equipment • Other local regulations still apply, i.e. SO2 & NOx • What are the final emission limits going to be? • The large volume of environmental legislation in the pipeline requires that you start planning your compliance strategy
Proprietary and Confidential
© 2011 Babcock & Wilcox Power Generation Group, Inc. All rights reserved.
.12
