BULLETIN CH-4

Air CureA One-SSource,One-RResponsibilityCompanyFrom design to manufacturing,to turnkey installation, Air Cure isa one-source, one-responsibilitycompany. Our total capabilityand responsibility to you isreinforced by our efficiency inproject management from qualityassurance to start-up and after-sale services.

8501 Evergreen Blvd., Mpls., Minnesota 55433

Telephone (612) 717-0707 Fax (612) 717-0394

w w w . A i r C u r e . c o m

ReclaimBunkers

Dust ProcessingRotary Car Dump

Top of Silos

Crusher House

Complete Coal Dust Control SystemsAir Cure Dust FiltersHoods & DuctworkFans & Motors

Dust Disposal Systems-Pneumatic Conveying System-Dust Processing System

Fire Detection / Suppression SystemsSystems Controls including Central

PLC Monitoring

Dust Control Systemsffoorr ccooaall hhaannddlleerrss tthhrroouugghhoouutt tthhee UUSSAA

About the cover:

Midwest Energy Terminal,subsidiary of Detroit Edison Co.,Superior, WisconsinEngineer: Orba Corp

A turnkey dust control contract for anentire coal handling system by DetroitEdison through contractor, OrbaCorporation. This coal transshipmentterminal is one of the largest coaltransfer operations in the world. It hasthe capability of handling 11,000 TPH.The system controls the dust during allhandling operations from the rotary cardump to the final ship loading, utilizingnine filters, handling 256,000 CFM.

At Air-Cure Incorporatedhandling big jobs isn’t the exception...it’s the ruleIf you have air pollution problems with coal dust, Air Cure has a solution. Air Cureis a single source for complete turnkey coal dust air pollution control systems.Systems are currently at work in installations throughout the United States.

A i r C u r e

Kansas City Power & LightLaCygne StationLaCygne, KansasEngineer: Self

Turnkey Project. Air Curedid the conceptual design,engineering, equipmentsupply and installation.Total of eighteen dust filtershandling a total of 537,800CFM at the following loca-tions: rotary car dump, fourtransfer towers, two yardsilo systems, secondarycrusher, cascade systems,reclaim, bunkers and pneu-matic receivers. Also includes three completedust processing systems, nine pneumatic dusttransport systems, complete fire control sys-tems and a PLC control system with individualpanels linked to a central monitoring point bydata hiways.

Kansas City Power & LightIatan StationIatan, MissouriEngineer: Self

Turnkey projects for two bunker dust controlsystems and one crusher dust control system.

Cargill, Inc.Eddyville, IowaEngineer: Self

Two dust filters handling 48,800 CFM at truckhopper and bunkers.

Northern States Power CompanyAllen S. King PlantBayport, MinnesotaEngineer: Sargent & Lundy

Four systems handling a total of 157,000 CFMfor dust control on rotary car dump, transferpoints, and crusher house. Also includes dustprocessing equipment, pneumatic dust trans-port system and PLC control system.

RAG Coal WestBelle Ayr MineGillette, WyomingEngineer: Self

Six systems controlling dust at truck dump,crusher houses (2), top of silos, silo dischargeand loadout.

RAG Coal WestEagle Butte MineGillette, WyomingEngineer: Self

Four systems controlling dust at the silotransfer, loadout and truck dump.

MidAmerican EnergyNeal North StationSioux City, IowaEngineer: Self

Turnkey project with six systems handling atotal of 180,000 CFM controlling dust at the railpit, reclaim. rotary breaker, crusher house,silos and transfer points.

Board of Public UtilitiesNearman Creek StationKansas City, KansasEngineer: Self

Three turnkey systems controlling dust at thereclaim pit, crusher house and bunkers. Alsoincludes pneumatic conveying for disposal ofcollected dust. Total Volume: 85,000 CFM.

Detroit EdisonSt. Clair StationSt. Clair, MichiganEngineer: Detroit Edison

One single dust filter handling 160,000 CFM atrotary car dump.

Kemmerer Coal CompanyKemmerer, Wyoming

Nine systems controlling dust at truck dump,crusher building, storage building, reclaimtunnel, transfer towers (2), and silos.

PacificorpJim Bridger PlantPoint of Rocks, WyomingEngineer: Black & Veatch

Four systems handling 124,850 CFM at thecar dump, transfer tower, and two reclaim sys-tems. Includes pneumatic conveying and pro-cessing of collected dust.

Triton Coal CompanyBuckskin MineGillette, WyomingEngineer: Self

Nine separate dust filters handling a total of218,800 CFM at the following locations: crush-er house, truck hopper, transfer building, topof storage (3), reclaim from storage (2), andrail loadout.

Powder River Coal CompanyRawhide MineGillette, WyomingEngineer: Roberts & Schaefer

Three filters controlling dust at truck dumpcrushers and transfer points.

St. Joseph Light & Power CompanyLake Road StationSt. Joseph, Missouri

One bunker dust control system and onepneumatic system.

Alliant PowerOttumwa, Iowa

One filter controlling dust at the crusher househandling 45,200 CFM.

Minnesota Power & LightClay Boswell StationCohasset, MinnesotaEngineer: Self

Designed and supplied complete system forcrusher building, pneumatic conveying, anddust processing totaling 11,100 CFM.

Consumers Power CompanyWeadock / Karn StationsEssexville, Michigan

Seven dust control systems controllingdust at underground reclaims (2), breaker transfer points (2), rotary car dump, pneumaticconveying systems (5), and dust processingsystems (2).

Jacksonville Electric CompanyDuval County, FloridaEngineer: Ebasco Services

Awarded a contract for six filters to collect dustat transfer points, unloading coal, limestoneunloading and silo ventilation. Air Volume:121,000 CFM.

Powder River Coal CompanyCaballo MineGillette, WyomingEngineer: Fluor Daniels

One dust control system handling 39,000 CFMon a crusher system.

Northern States Power CompanyBlackdog StationBurnsville, MinnesotaEngineer: Stone & Webster

Five dust filters and one pneumatic receiverhandling 133,850 CFM controlling dust at top of silos, conveyor transfer points and breakerbuilding.

University of MinnesotaMinneapolis, MinnesotaEngineer: Foster Wheeler

Reclaim system and stack out system totally 17,700 CFM.

Thunder Basin Coal CompanyBlack Thunder MineGillette, Wyoming

Dust control on various coal handling transfer points.

Board of Public UtilitiesQuindaro StationKansas City, KansasEngineer: Black & Veatch

Designed and supplied six systems. Bottomcar dump hoppers, under car dump, reclaim,yard silo, crusher, and bunkers. Four pneu-matic conveying systems. Total volume:264,950 CFM.

Detroit EdisonRiver Rouge & Trenton ChannelEngineer: Self

Each station has a single 984RF16 dust filterhandling 160,000 CFM each at a rotary cardump.

Detroit EdisonMonroe StationMonroe, MichiganEngineer: Bechtel

A contract for seventeen filters to control dustfrom ship unloading operations to power plant.

Omaha Public Power DistrictNorth Omaha StationOmaha, Nebraska

A contract to provide dust collection and dustpneumatic conveying from rail receiving tobunkers. Total volume: 94,000 CFM.

Western Energy CompanyColstrip MineColstrip, MontanaEngineer: Stone & Webster

Turnkey Project. Fourteen dust filters on acoal processing system handling 273,000CFM.

Wisconsin Public ServiceWeston StationWausau, WisconsinEngineer: Sargent & Lundy

A contract for eight filters to handle226,000 CFM of coal dust from WPS’scoal handling operations.

Thunder Basin Coal CompanyCoal Creek MineGillette, WyomingEngineer: Fluor Mining & Metals

A contract for 376RF8 filter to handle28,000 CFM on crusher building and232RF8 filters providing 40,000 CFM siloventilation.

Northern Indiana Public ServiceCompanyMichigan City StationEngineer: Self

Dust collection for bunkers, transfer towerand crusher building, including a pneu-matic conveying system and a dust processing.

Powder River Coal CompanyRochelle MineWright, WyomingEngineer: Self

Awarded a contract for two 376RF10 filtersfor mine storage barn dust collection.

Associated ElectricNew Madrid StationNew Madrid, MissouriEngineer: Burns & MacDonnell

Design and supply six systems. Rotarycar dump, reclaim, crusher and silos.Two pneumatic conveying systems. Totalvolume: 278,600 CFM.

Basin Electric CorporationLeland Olds StationBeulah, North Dakota

Nine filters to handle 271,000 CFM of coaldust at transfer points in power plant.

Associated ElectricThomas Hill StationClifton Hill, MissouriEngineer: Burns & MacDonnell

Designed, supplied, and installed thirteendust control systems,seven pneumaticconveying systems,and two dust pro-cessing systems.Total volume:460,000 CFM.

CommonWealthEdisonWill CountyStationRomeoville, IllinoisEngineer: Self

Five systems atrotary car dumper,reclaim system,transfer tower,crusher building,bunker system, andpneumatic conveying system. Totalvolume: 231,600 CFM

CommonWealth EdisonPowerton StationPekin, IllinoisEngineer: Self

Turnkey project. Rotary car dumper anddust processing system. Total volume:145,000 CFM.

Northern Indiana Public ServiceSchahfer StationWheatfield, Indiana

Designed and supplied three systems.Crusher, transfer tower, bunker, pneumaticsystem, dust processing.

Northern States PowerHigh Bridge StationSt. Paul, MinnesotaEngineer: Self

Dust control on a two car bottom dumpunloading pit with dust processing andbunker systems.

Alabama PowerMiller StationBirmingham, Alabama

Designed and supplied ten systems.Trestle dump, top yard silos, bottom yardsilos, transfer towers (2), bunker systems(4), crusher, and pneumatic systems (5).Total volume: 434,100 CFM.

Kansas Power & LightJeffrey EnergySt. Marys, KansasEngineer: Self

Five dust control systems controllingdust at bunkers, crusher building, trans-fer tower, dumper basement, plus pneu-matic conveying and dust processing.

MidAmerican EnergyCouncil Bluffs Energy CenterCouncil Bluffs, IowaEngineer: Self

Designed, supplied and installed six dustcontrol systems and five pneumaticconveying systems at transfer houses(3), crusher houses (2), and a bunkersystem.

Consolidated Paper CompanyWisconsin Rapids, WisconsinEngineer: HDR

Awarded contract by Boldt Constructionfor 50,000 CFM dust control on railunloading system.

Bunkers

Car Unloading Five Filters at a Midwest Utility

Car Unloading Trestle

Crusher House

Northern States Power

w w w . a i r c u r e . c o m w w w . a i r c u r e . c o mw w w . a i r c u r e . c o m w w w . a i r c u r e . c o m w w w . a i r c u r e . c o m w w w . a i r c u r e . c o m

About the cover:

Midwest Energy Terminal,subsidiary of Detroit Edison Co.,Superior, WisconsinEngineer: Orba Corp

A turnkey dust control contract for anentire coal handling system by DetroitEdison through contractor, OrbaCorporation. This coal transshipmentterminal is one of the largest coaltransfer operations in the world. It hasthe capability of handling 11,000 TPH.The system controls the dust during allhandling operations from the rotary cardump to the final ship loading, utilizingnine filters, handling 256,000 CFM.

At Air-Cure Incorporatedhandling big jobs isn’t the exception...it’s the ruleIf you have air pollution problems with coal dust, Air Cure has a solution. Air Cureis a single source for complete turnkey coal dust air pollution control systems.Systems are currently at work in installations throughout the United States.

A i r C u r e

Kansas City Power & LightLaCygne StationLaCygne, KansasEngineer: Self

Turnkey Project. Air Curedid the conceptual design,engineering, equipmentsupply and installation.Total of eighteen dust filtershandling a total of 537,800CFM at the following loca-tions: rotary car dump, fourtransfer towers, two yardsilo systems, secondarycrusher, cascade systems,reclaim, bunkers and pneu-matic receivers. Also includes three completedust processing systems, nine pneumatic dusttransport systems, complete fire control sys-tems and a PLC control system with individualpanels linked to a central monitoring point bydata hiways.

Kansas City Power & LightIatan StationIatan, MissouriEngineer: Self

Turnkey projects for two bunker dust controlsystems and one crusher dust control system.

Cargill, Inc.Eddyville, IowaEngineer: Self

Two dust filters handling 48,800 CFM at truckhopper and bunkers.

Northern States Power CompanyAllen S. King PlantBayport, MinnesotaEngineer: Sargent & Lundy

Four systems handling a total of 157,000 CFMfor dust control on rotary car dump, transferpoints, and crusher house. Also includes dustprocessing equipment, pneumatic dust trans-port system and PLC control system.

RAG Coal WestBelle Ayr MineGillette, WyomingEngineer: Self

Six systems controlling dust at truck dump,crusher houses (2), top of silos, silo dischargeand loadout.

RAG Coal WestEagle Butte MineGillette, WyomingEngineer: Self

Four systems controlling dust at the silotransfer, loadout and truck dump.

MidAmerican EnergyNeal North StationSioux City, IowaEngineer: Self

Turnkey project with six systems handling atotal of 180,000 CFM controlling dust at the railpit, reclaim. rotary breaker, crusher house,silos and transfer points.

Board of Public UtilitiesNearman Creek StationKansas City, KansasEngineer: Self

Three turnkey systems controlling dust at thereclaim pit, crusher house and bunkers. Alsoincludes pneumatic conveying for disposal ofcollected dust. Total Volume: 85,000 CFM.

Detroit EdisonSt. Clair StationSt. Clair, MichiganEngineer: Detroit Edison

One single dust filter handling 160,000 CFM atrotary car dump.

Kemmerer Coal CompanyKemmerer, Wyoming

Nine systems controlling dust at truck dump,crusher building, storage building, reclaimtunnel, transfer towers (2), and silos.

PacificorpJim Bridger PlantPoint of Rocks, WyomingEngineer: Black & Veatch

Four systems handling 124,850 CFM at thecar dump, transfer tower, and two reclaim sys-tems. Includes pneumatic conveying and pro-cessing of collected dust.

Triton Coal CompanyBuckskin MineGillette, WyomingEngineer: Self

Nine separate dust filters handling a total of218,800 CFM at the following locations: crush-er house, truck hopper, transfer building, topof storage (3), reclaim from storage (2), andrail loadout.

Powder River Coal CompanyRawhide MineGillette, WyomingEngineer: Roberts & Schaefer

Three filters controlling dust at truck dumpcrushers and transfer points.

St. Joseph Light & Power CompanyLake Road StationSt. Joseph, Missouri

One bunker dust control system and onepneumatic system.

Alliant PowerOttumwa, Iowa

One filter controlling dust at the crusher househandling 45,200 CFM.

Minnesota Power & LightClay Boswell StationCohasset, MinnesotaEngineer: Self

Designed and supplied complete system forcrusher building, pneumatic conveying, anddust processing totaling 11,100 CFM.

Consumers Power CompanyWeadock / Karn StationsEssexville, Michigan

Seven dust control systems controllingdust at underground reclaims (2), breaker transfer points (2), rotary car dump, pneumaticconveying systems (5), and dust processingsystems (2).

Jacksonville Electric CompanyDuval County, FloridaEngineer: Ebasco Services

Awarded a contract for six filters to collect dustat transfer points, unloading coal, limestoneunloading and silo ventilation. Air Volume:121,000 CFM.

Powder River Coal CompanyCaballo MineGillette, WyomingEngineer: Fluor Daniels

One dust control system handling 39,000 CFMon a crusher system.

Northern States Power CompanyBlackdog StationBurnsville, MinnesotaEngineer: Stone & Webster

Five dust filters and one pneumatic receiverhandling 133,850 CFM controlling dust at top of silos, conveyor transfer points and breakerbuilding.

University of MinnesotaMinneapolis, MinnesotaEngineer: Foster Wheeler

Reclaim system and stack out system totally 17,700 CFM.

Thunder Basin Coal CompanyBlack Thunder MineGillette, Wyoming

Dust control on various coal handling transfer points.

Board of Public UtilitiesQuindaro StationKansas City, KansasEngineer: Black & Veatch

Designed and supplied six systems. Bottomcar dump hoppers, under car dump, reclaim,yard silo, crusher, and bunkers. Four pneu-matic conveying systems. Total volume:264,950 CFM.

Detroit EdisonRiver Rouge & Trenton ChannelEngineer: Self

Each station has a single 984RF16 dust filterhandling 160,000 CFM each at a rotary cardump.

Detroit EdisonMonroe StationMonroe, MichiganEngineer: Bechtel

A contract for seventeen filters to control dustfrom ship unloading operations to power plant.

Omaha Public Power DistrictNorth Omaha StationOmaha, Nebraska

A contract to provide dust collection and dustpneumatic conveying from rail receiving tobunkers. Total volume: 94,000 CFM.

Western Energy CompanyColstrip MineColstrip, MontanaEngineer: Stone & Webster

Turnkey Project. Fourteen dust filters on acoal processing system handling 273,000CFM.

Wisconsin Public ServiceWeston StationWausau, WisconsinEngineer: Sargent & Lundy

A contract for eight filters to handle226,000 CFM of coal dust from WPS’scoal handling operations.

Thunder Basin Coal CompanyCoal Creek MineGillette, WyomingEngineer: Fluor Mining & Metals

A contract for 376RF8 filter to handle28,000 CFM on crusher building and232RF8 filters providing 40,000 CFM siloventilation.

Northern Indiana Public ServiceCompanyMichigan City StationEngineer: Self

Dust collection for bunkers, transfer towerand crusher building, including a pneu-matic conveying system and a dust processing.

Powder River Coal CompanyRochelle MineWright, WyomingEngineer: Self

Awarded a contract for two 376RF10 filtersfor mine storage barn dust collection.

Associated ElectricNew Madrid StationNew Madrid, MissouriEngineer: Burns & MacDonnell

Design and supply six systems. Rotarycar dump, reclaim, crusher and silos.Two pneumatic conveying systems. Totalvolume: 278,600 CFM.

Basin Electric CorporationLeland Olds StationBeulah, North Dakota

Nine filters to handle 271,000 CFM of coaldust at transfer points in power plant.

Associated ElectricThomas Hill StationClifton Hill, MissouriEngineer: Burns & MacDonnell

Designed, supplied, and installed thirteendust control systems,seven pneumaticconveying systems,and two dust pro-cessing systems.Total volume:460,000 CFM.

CommonWealthEdisonWill CountyStationRomeoville, IllinoisEngineer: Self

Five systems atrotary car dumper,reclaim system,transfer tower,crusher building,bunker system, andpneumatic conveying system. Totalvolume: 231,600 CFM

CommonWealth EdisonPowerton StationPekin, IllinoisEngineer: Self

Turnkey project. Rotary car dumper anddust processing system. Total volume:145,000 CFM.

Northern Indiana Public ServiceSchahfer StationWheatfield, Indiana

Designed and supplied three systems.Crusher, transfer tower, bunker, pneumaticsystem, dust processing.

Northern States PowerHigh Bridge StationSt. Paul, MinnesotaEngineer: Self

Dust control on a two car bottom dumpunloading pit with dust processing andbunker systems.

Alabama PowerMiller StationBirmingham, Alabama

Designed and supplied ten systems.Trestle dump, top yard silos, bottom yardsilos, transfer towers (2), bunker systems(4), crusher, and pneumatic systems (5).Total volume: 434,100 CFM.

Kansas Power & LightJeffrey EnergySt. Marys, KansasEngineer: Self

Five dust control systems controllingdust at bunkers, crusher building, trans-fer tower, dumper basement, plus pneu-matic conveying and dust processing.

MidAmerican EnergyCouncil Bluffs Energy CenterCouncil Bluffs, IowaEngineer: Self

Designed, supplied and installed six dustcontrol systems and five pneumaticconveying systems at transfer houses(3), crusher houses (2), and a bunkersystem.

Consolidated Paper CompanyWisconsin Rapids, WisconsinEngineer: HDR

Awarded contract by Boldt Constructionfor 50,000 CFM dust control on railunloading system.

Bunkers

Car Unloading Five Filters at a Midwest Utility

Car Unloading Trestle

Crusher House

Northern States Power

w w w . a i r c u r e . c o m w w w . a i r c u r e . c o mw w w . a i r c u r e . c o m w w w . a i r c u r e . c o m w w w . a i r c u r e . c o m w w w . a i r c u r e . c o m

About the cover:

Midwest Energy Terminal,subsidiary of Detroit Edison Co.,Superior, WisconsinEngineer: Orba Corp

A turnkey dust control contract for anentire coal handling system by DetroitEdison through contractor, OrbaCorporation. This coal transshipmentterminal is one of the largest coaltransfer operations in the world. It hasthe capability of handling 11,000 TPH.The system controls the dust during allhandling operations from the rotary cardump to the final ship loading, utilizingnine filters, handling 256,000 CFM.

At Air-Cure Incorporatedhandling big jobs isn’t the exception...it’s the ruleIf you have air pollution problems with coal dust, Air Cure has a solution. Air Cureis a single source for complete turnkey coal dust air pollution control systems.Systems are currently at work in installations throughout the United States.

A i r C u r e

Kansas City Power & LightLaCygne StationLaCygne, KansasEngineer: Self

Turnkey Project. Air Curedid the conceptual design,engineering, equipmentsupply and installation.Total of eighteen dust filtershandling a total of 537,800CFM at the following loca-tions: rotary car dump, fourtransfer towers, two yardsilo systems, secondarycrusher, cascade systems,reclaim, bunkers and pneu-matic receivers. Also includes three completedust processing systems, nine pneumatic dusttransport systems, complete fire control sys-tems and a PLC control system with individualpanels linked to a central monitoring point bydata hiways.

Kansas City Power & LightIatan StationIatan, MissouriEngineer: Self

Turnkey projects for two bunker dust controlsystems and one crusher dust control system.

Cargill, Inc.Eddyville, IowaEngineer: Self

Two dust filters handling 48,800 CFM at truckhopper and bunkers.

Northern States Power CompanyAllen S. King PlantBayport, MinnesotaEngineer: Sargent & Lundy

Four systems handling a total of 157,000 CFMfor dust control on rotary car dump, transferpoints, and crusher house. Also includes dustprocessing equipment, pneumatic dust trans-port system and PLC control system.

RAG Coal WestBelle Ayr MineGillette, WyomingEngineer: Self

Six systems controlling dust at truck dump,crusher houses (2), top of silos, silo dischargeand loadout.

RAG Coal WestEagle Butte MineGillette, WyomingEngineer: Self

Four systems controlling dust at the silotransfer, loadout and truck dump.

MidAmerican EnergyNeal North StationSioux City, IowaEngineer: Self

Turnkey project with six systems handling atotal of 180,000 CFM controlling dust at the railpit, reclaim. rotary breaker, crusher house,silos and transfer points.

Board of Public UtilitiesNearman Creek StationKansas City, KansasEngineer: Self

Three turnkey systems controlling dust at thereclaim pit, crusher house and bunkers. Alsoincludes pneumatic conveying for disposal ofcollected dust. Total Volume: 85,000 CFM.

Detroit EdisonSt. Clair StationSt. Clair, MichiganEngineer: Detroit Edison

One single dust filter handling 160,000 CFM atrotary car dump.

Kemmerer Coal CompanyKemmerer, Wyoming

Nine systems controlling dust at truck dump,crusher building, storage building, reclaimtunnel, transfer towers (2), and silos.

PacificorpJim Bridger PlantPoint of Rocks, WyomingEngineer: Black & Veatch

Four systems handling 124,850 CFM at thecar dump, transfer tower, and two reclaim sys-tems. Includes pneumatic conveying and pro-cessing of collected dust.

Triton Coal CompanyBuckskin MineGillette, WyomingEngineer: Self

Nine separate dust filters handling a total of218,800 CFM at the following locations: crush-er house, truck hopper, transfer building, topof storage (3), reclaim from storage (2), andrail loadout.

Powder River Coal CompanyRawhide MineGillette, WyomingEngineer: Roberts & Schaefer

Three filters controlling dust at truck dumpcrushers and transfer points.

St. Joseph Light & Power CompanyLake Road StationSt. Joseph, Missouri

One bunker dust control system and onepneumatic system.

Alliant PowerOttumwa, Iowa

One filter controlling dust at the crusher househandling 45,200 CFM.

Minnesota Power & LightClay Boswell StationCohasset, MinnesotaEngineer: Self

Designed and supplied complete system forcrusher building, pneumatic conveying, anddust processing totaling 11,100 CFM.

Consumers Power CompanyWeadock / Karn StationsEssexville, Michigan

Seven dust control systems controllingdust at underground reclaims (2), breaker transfer points (2), rotary car dump, pneumaticconveying systems (5), and dust processingsystems (2).

Jacksonville Electric CompanyDuval County, FloridaEngineer: Ebasco Services

Awarded a contract for six filters to collect dustat transfer points, unloading coal, limestoneunloading and silo ventilation. Air Volume:121,000 CFM.

Powder River Coal CompanyCaballo MineGillette, WyomingEngineer: Fluor Daniels

One dust control system handling 39,000 CFMon a crusher system.

Northern States Power CompanyBlackdog StationBurnsville, MinnesotaEngineer: Stone & Webster

Five dust filters and one pneumatic receiverhandling 133,850 CFM controlling dust at top of silos, conveyor transfer points and breakerbuilding.

University of MinnesotaMinneapolis, MinnesotaEngineer: Foster Wheeler

Reclaim system and stack out system totally 17,700 CFM.

Thunder Basin Coal CompanyBlack Thunder MineGillette, Wyoming

Dust control on various coal handling transfer points.

Board of Public UtilitiesQuindaro StationKansas City, KansasEngineer: Black & Veatch

Designed and supplied six systems. Bottomcar dump hoppers, under car dump, reclaim,yard silo, crusher, and bunkers. Four pneu-matic conveying systems. Total volume:264,950 CFM.

Detroit EdisonRiver Rouge & Trenton ChannelEngineer: Self

Each station has a single 984RF16 dust filterhandling 160,000 CFM each at a rotary cardump.

Detroit EdisonMonroe StationMonroe, MichiganEngineer: Bechtel

A contract for seventeen filters to control dustfrom ship unloading operations to power plant.

Omaha Public Power DistrictNorth Omaha StationOmaha, Nebraska

A contract to provide dust collection and dustpneumatic conveying from rail receiving tobunkers. Total volume: 94,000 CFM.

Western Energy CompanyColstrip MineColstrip, MontanaEngineer: Stone & Webster

Turnkey Project. Fourteen dust filters on acoal processing system handling 273,000CFM.

Wisconsin Public ServiceWeston StationWausau, WisconsinEngineer: Sargent & Lundy

A contract for eight filters to handle226,000 CFM of coal dust from WPS’scoal handling operations.

Thunder Basin Coal CompanyCoal Creek MineGillette, WyomingEngineer: Fluor Mining & Metals

A contract for 376RF8 filter to handle28,000 CFM on crusher building and232RF8 filters providing 40,000 CFM siloventilation.

Northern Indiana Public ServiceCompanyMichigan City StationEngineer: Self

Dust collection for bunkers, transfer towerand crusher building, including a pneu-matic conveying system and a dust processing.

Powder River Coal CompanyRochelle MineWright, WyomingEngineer: Self

Awarded a contract for two 376RF10 filtersfor mine storage barn dust collection.

Associated ElectricNew Madrid StationNew Madrid, MissouriEngineer: Burns & MacDonnell

Design and supply six systems. Rotarycar dump, reclaim, crusher and silos.Two pneumatic conveying systems. Totalvolume: 278,600 CFM.

Basin Electric CorporationLeland Olds StationBeulah, North Dakota

Nine filters to handle 271,000 CFM of coaldust at transfer points in power plant.

Associated ElectricThomas Hill StationClifton Hill, MissouriEngineer: Burns & MacDonnell

Designed, supplied, and installed thirteendust control systems,seven pneumaticconveying systems,and two dust pro-cessing systems.Total volume:460,000 CFM.

CommonWealthEdisonWill CountyStationRomeoville, IllinoisEngineer: Self

Five systems atrotary car dumper,reclaim system,transfer tower,crusher building,bunker system, andpneumatic conveying system. Totalvolume: 231,600 CFM

CommonWealth EdisonPowerton StationPekin, IllinoisEngineer: Self

Turnkey project. Rotary car dumper anddust processing system. Total volume:145,000 CFM.

Northern Indiana Public ServiceSchahfer StationWheatfield, Indiana

Designed and supplied three systems.Crusher, transfer tower, bunker, pneumaticsystem, dust processing.

Northern States PowerHigh Bridge StationSt. Paul, MinnesotaEngineer: Self

Dust control on a two car bottom dumpunloading pit with dust processing andbunker systems.

Alabama PowerMiller StationBirmingham, Alabama

Designed and supplied ten systems.Trestle dump, top yard silos, bottom yardsilos, transfer towers (2), bunker systems(4), crusher, and pneumatic systems (5).Total volume: 434,100 CFM.

Kansas Power & LightJeffrey EnergySt. Marys, KansasEngineer: Self

Five dust control systems controllingdust at bunkers, crusher building, trans-fer tower, dumper basement, plus pneu-matic conveying and dust processing.

MidAmerican EnergyCouncil Bluffs Energy CenterCouncil Bluffs, IowaEngineer: Self

Designed, supplied and installed six dustcontrol systems and five pneumaticconveying systems at transfer houses(3), crusher houses (2), and a bunkersystem.

Consolidated Paper CompanyWisconsin Rapids, WisconsinEngineer: HDR

Awarded contract by Boldt Constructionfor 50,000 CFM dust control on railunloading system.

Bunkers

Car Unloading Five Filters at a Midwest Utility

Car Unloading Trestle

Crusher House

Northern States Power

w w w . a i r c u r e . c o m w w w . a i r c u r e . c o mw w w . a i r c u r e . c o m w w w . a i r c u r e . c o m w w w . a i r c u r e . c o m w w w . a i r c u r e . c o m

BULLETIN CH-4

Air CureA One-SSource,One-RResponsibilityCompanyFrom design to manufacturing,to turnkey installation, Air Cure isa one-source, one-responsibilitycompany. Our total capabilityand responsibility to you isreinforced by our efficiency inproject management from qualityassurance to start-up and after-sale services.

8501 Evergreen Blvd., Mpls., Minnesota 55433

Telephone (612) 717-0707 Fax (612) 717-0394

w w w . A i r C u r e . c o m

ReclaimBunkers

Dust ProcessingRotary Car Dump

Top of Silos

Crusher House

Complete Coal Dust Control SystemsAir Cure Dust FiltersHoods & DuctworkFans & Motors

Dust Disposal Systems-Pneumatic Conveying System-Dust Processing System

Fire Detection / Suppression SystemsSystems Controls including Central

PLC Monitoring

Dust Control Systemsffoorr ccooaall hhaannddlleerrss tthhrroouugghhoouutt tthhee UUSSAA

BULLETIN CH-4

Air CureA One-SSource,One-RResponsibilityCompanyFrom design to manufacturing,to turnkey installation, Air Cure isa one-source, one-responsibilitycompany. Our total capabilityand responsibility to you isreinforced by our efficiency inproject management from qualityassurance to start-up and after-sale services.

8501 Evergreen Blvd., Mpls., Minnesota 55433

Telephone (612) 717-0707 Fax (612) 717-0394

w w w . A i r C u r e . c o m

ReclaimBunkers

Dust ProcessingRotary Car Dump

Top of Silos

Crusher House

Complete Coal Dust Control SystemsAir Cure Dust FiltersHoods & DuctworkFans & Motors

Dust Disposal Systems-Pneumatic Conveying System-Dust Processing System

Fire Detection / Suppression SystemsSystems Controls including Central

PLC Monitoring

Dust Control Systemsffoorr ccooaall hhaannddlleerrss tthhrroouugghhoouutt tthhee UUSSAA