providing the best combustion solutions and equipment in ... the best combustion solutions and...

Power Generation equiPment

Providing the Best ComBustion solutions and equiPment in the World

exCellenCe in tilting and Fixed tangential Firing

2 R-V IndustRIes, Inc. • RVII.com

Coal Compartments

YAW-Able Air Tips

Oil Compartments

Gas Compartments

taBle oF Contents

Trusted Worldwide

Design and Manufacture Under One Roof

Thermal Guard™ Nozzle Tips

Comparison Testing

FeaturesandBenefits

Wear Resistant Options

Stationary Coal Nozzle

Coal Nozzle Tips

Firing System Resizing

Dampers

Nozzle Tips

Natural Gas Firing

Solutions For Coal Firing Changes

Windbox Upgrades

Graphite Damper Bearings

Tilt Mechanisms

Wall Fired Registers

Pulverizer Engineering and Equipment

Riffles

Element Design Options

AdjustableRiffles

Observation and Access Doors

Ash Hopper Screens and Seal Plates

Tangentially-Fired Windbox Assemblies

Tangential Graphic

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3R-V IndustRIes, Inc. • RVII.com


TANGENTiAl FURNACE CORNER

iNSTAllATiON AND POST-iNSTAll TUNiNG CONSUlTATiON

R-V Industries, Inc. is a world leader in providing high quality combustion systems from the pulverizer through the burner for nearly 40 years. R-V has designed and manufactured equipment for hundreds of units worldwide. We have completed projects for many types of fuels (coal, oil, natural gas and biomass)andfiringsystemarrangements(tangentialandwall-fired),includinglowNOxretrofitsandtheaddition of or conversion to other fuels.

The R-V team has the technical knowledge and manufacturing capability to support all your combustion system needs. Our mission is to provide our clients with the best combustion system designs, engineered solutions and equipment in the world.AlongandgrowinglistofclientsdefineR-Vas a preferred supplier for equipment and technical support.

trusted By utilities, industrials and oem’s WorldWide

R-V offers pre-outage and outage diagnostic support, fuel switch analysis, system design, installation support, start-up and optimization. Ourengineersarequalifiedforalltypesoffiringsystems.

Consultation serviCes


DEDiCATED NOzzlE MANUFACTURiNG TEAM

R-Vengineersandmanufacturesourfiringsystem equipment in our company headquarters insoutheasternPennsylvania.Allfiringsystemsare designed with the latest materials and components for long-term reliability.

Power plant design engineers•Complete boiler house engineering•Controls engineering•Metallurgical and manufacturing engineers•Software capabilities•

Solidworks ◦AutoCAD ◦Finite element analysis ◦CFD modeling ◦

Project management•Combustion engineering and consultation•

engineering and design

R-V’s manufacturing team has decades ofexperiencefabricatingpowerplantequipment.

ASMEcertifiedweldersandweld•proceduresCertifiedweldinspectors•Nuclear Quality Assurance (NQA-1) •certificationSafety and Health Achievement •Recognition Program (S.H.A.R.P.) award winner presented by OSHA

in-house manuFaCturing

design and manuFaCture under one rooF

thermal guard™ nozzle tiPs

OEM

Des

ign

TG S

erie

s i

TG S

erie

s ii

nozzle distortion is a ChroniC industry ProBlem

thermal guard™ shoP ComParison testing

Temperature Differential (OF)(Inside of Plate vs. Outside of Plate)

To prove the effectiveness of the Thermal Guard™ nozzle tip designs compared to the OEM, thermocouples were installed on the inside and outside of the top plate to measure the temperature gradients.

OEM Nozzle Tip

Thermal Guard™ Series i

Thermal Guard™ Series ii

TestStart

500

400

300

200

100

0

TestEnd

TiME

AIR

AIR AIR

AIR

AIR

COAL

AIR

AIR AIR

AIR

AIR

COAL

AIR

AIR

AIR

AIR

COAL

R-V’s Thermal Guard™ nozzle tips have become the dominant design in the industry for service longevity.

Typical OEM Design:tiltingthenozzletipexposestheouterplatetoextremetemperaturedifferentialbetweentheinsideand outside of the plate, causing thermal distortion.

Thermal Guard™ Series i: design directs a high velocity streamofairoverexposedsurfaces,increasingradiationprotection as tips are tilted, reducing the temperature gradient across plates.

Thermal Guard™ Series ii: patented design provides additional radiation protection. As tips are tilted, the portedfilmcoolingfeaturefurtherreducesthetemperaturegradientacrosstheexposedplateandhelpsreduceslagdeposition. It is particularly suited for the more severe duty of upper burner levels.

Thermal Guard™ Series ii

Thermal Guard™ Series i

OEM Nozzle

Test ConditionsNozzleTilt:15Deg.•AirTemp:80OF

WindboxPressure:2.0in.wg.•EqualHeatInput


thermal guard™ design Features and BeneFits

Contoured corners reduce coal layout.

Various erosion protection options.

Stiffeners welded to both inner and outer annulus.

Corner welds shielded from radiations.

Pivot pin design available for furnace side nozzle tip removal.

Protective air barrier.

Portedfilmcoolingincreases cooling effectiveness and reduces slag deposition.

includes all Series i features plus:

Minimizes thermal gradients across plate workexposedtofurnaceradiation. Suited for severedutyorextremeconditions.

Thermal Guard™ Air Nozzle

R-V has adapted the Thermal Guard™ design features to the top and bottom of thousands of air nozzle tips. For tilt and YAW designs, side protective barriers are included as shown on the right.

*Patented Design

Ther

mal

Gu

ard

™ S

erie

s i

Ther

mal

Gu

ard

™ S

erie

s ii

*



Wear resistant oPtions For Burner nozzles

stationary Coal nozzles

Our stationary coal nozzles are cast or fabricated to the highest quality standards. When compared to cast nozzles, our wear options provide superior long-term protection against coalflowerosion.Allcoalnozzlesarespecificallydesignedorvalidatedtomatchcoalcharacteristicsandpulverizerprimaryairflow.Completecoalnozzleassemblieswithcoalnozzle tips and numerous support bracket designs are available and pre-assembled to reduce installation manhours.

Original Equipment - Cast

Ceramic and Refractory lined

Ceramic-lined

Chromium Carbide lined

Cast from 65-45-12 grade ductile iron. Fabricated steel shell with pre-engineered high alumina ceramic tile lining.

Fabricated steel shell with ceramic tile lining in the inlet and high alumina rammable refractory

through the transition.

Chromium carbide weld overlay lining on a steel shell throughout the inlet, transition and sides of the discharge

throat. Weld overlay is easily repairable.


Coal nozzle tiPs

R-V’s THermal Guard™ coal nozzle tips are available with optional features to increase nozzle longevity. The standard thickness of the splitter plates, inner shroud and outer shroudcanbeincreasedtocustomerspecifications.

A variety of high chrome 52-62 Rockwell C-Hardness overlay options are used to protect the splitter plates and inner annulus. Custom overlay options are also available to provide thebestprotectionbasedoncustomerwearexperienceandfiringtiltangle.

leading Edge and Partial Sides of Splitter Plates

inner Annulus Top, Bottom, Corners and Partial Splitter Plate Full inner Annulus and Splitter Plate

inner Annulus Sides, Corners and Partial Splitter Plate

BASE OPTiON OPTiON ‘A’

OPTiON ‘C’OPTiON ‘B’


OvERSizED NOzzlE PlUGGAGE

Firing system resizing

M anytangentialandwallfiredsystems,especially older low NOxretrofits,areoversized.Specifically,thenozzles,registers and dampers are commonly too large. The common symptoms are:

Lowwindboxairpressure•Lownozzleexitvelocitiesresultingin•poorfuelairmixingAir dampers are closed at • all loads to maintainwindboxpressureLoss of air distribution control between •windboxesandburnersReduced nozzle tip and register service •lifeLocalized slagging and nozzle/register •pluggageHigh CO levels•Uneven furnace gas temperature and •emissionprofiles

Installation of damper venturi resize tangentialwindboxdampersto:RestorewindboxandfurnaceDPcontrol•over greater unit load rangeOperate in control range•

Reduce NO• xandCOonoverfireairbased combustion systemsImprove nozzle tip cooling and life•IncreasehotairandPAflowto•exhaustermills,particularlyRPSmillsBettercontrolofflamestabilityatlow•loads

TYPiCAl“lOST CONTROl” R-v SOlUTiON

Air Flow Air Flow

venturi

damPer venturi inserts

vENTURi iNSERTS PROviDE BETTER AiR FlOW CONTROl ACROSS THE DAMPER OPENiNG RANGE

% Damper Opening

% T

otal

Air

Flo

w


R-V’s engineers evaluate and determine the appropriate nozzle tip free area requirements to resizethefiringsystem.Theidealtimeforresizingiswithamajornozzletipreplacement.Windbox computer modeling is used to resize nozzle tips.Benefitsinclude:

nozzle tiP resizing

Increasedairvelocityandfuel/airmixing•Cooler running nozzle tips for longer •service lifeReduced number of tips and styles •simplifying tilt linkage and maintenanceComplements damper venturi inserts•

Improvedwindboxpressurecontrol•across load rangeImprovedairflowcontrolandreduced•emissionsBettercontrolofflamestabilityatlow•loads

Existing Nozzle Arrangement

Resized NozzleArrangement

Damper venturi inserts


TYPiCAl R-v GAS COMPARTMENT ARRANGEMENT WiTH FixED GAS SPUDS AND TilTiNG NOzzlE TiPS

natural gas Firing

While the natural gas supplies increase and clean air restrictions become more stringent, an increasing number of plants areconvertingoraddingnaturalgasfiring.Benefitsinclude:

Reduced fuel cost•Emission reduction•Reduced maintenance cost•Easilyadaptedtoexistingunits•

R-V will design and manufacture the new naturalgasfiringsystemforyourunit.Inaddition, we can package the scanners, side ignitors,valvetrainandcontrolmodificationsrequiredforyournewgasfiringsystem.

Converting to natural gas


TYPiCAl NOzzlE DAMAGE SEENWHEN FiRiNG HiGH SUlFUR COAlS

solutions For Coal Firing Changes

Contemplating switching to a different type of coal?Giveusacall.Ourfiringsystemexpertscanexplaintheramificationsofswitchingcoaltypesandrecommend the best system solutions for any type of coal.

Boilersthatfirehighsulfurcoal,regardlessofthefiringsystem, are more prone to burner slagging, pluggage andwindboxfires.Haveyouexperiencedsomeoftheproblems listed below?

Burner pluggage, overheating and nozzle distortion•Coalnozzleandwindboxfires•Tilt problems•Poor emission control•High maintenance costs•Increased LOI •

SEN

SiT

iviT

Y T

O P

lUG

GA

GE

HiGH TEMPERATURE ADHESivENESS FACTORS

lignite Sub Bit. - PRB

Bituminous (low S)

Bituminous (medium S)

Bituminous(high S)

Coal sWitChing

solutions For high sulFur Coal Firing

FUEl CONvERSiON? CAll: 610.273.2457

WindBox uPgrades

R-V’sself-aligninggraphitedamperbearingupgraderestoresdependableairflowandemissioncontrolbyreplacingtheoriginalrigidwindboxbearings.

Self-aligning graphite damper bearings compensate for •dampermisalignmentandanywindboxthermaldistortionAvailableasamodularretrofitkittosimplifyinstallation•Allowsdamperdrivestobesetfurtherfromthehotwindbox•Available for parallel or opposed damper blade arrangements•Newstainlesssteelshaftsareproperlyextended,when•required, to reduce damper positioner overheating

Reliablenozzletiltsassurelongtermemissionandefficiencycontrol.Attheheartofthe R-V design are stainless steel bushings and graphite bearings. Each tilt upgrade is available in a modular kit form. Components are shop assembled and aligned assuring asmooth,accuratefieldinstallation.Eachupgradeincludesallnecessarycomponents,installation instructions and drawings for a successful system overhaul.

graPhite damPer Bearings

tilt meChanism uPgrade

SElF-AliGNiNG GRAPHiTE BEARiNGS OPPOSED DAMPER BlADE DESiGN

STAiNlESS STEEl BUSHiNGS (PivOT PiN AND STATiONARY PivOT PiN)

MODUlAR PlATES FiElD WElDED TO ExiSTiNG WiNDBOx CHANNElS

REiNFORCiNG PlATES STRENGTHEN STATiONARY PivOT PiN AT

iNDiRECT lOCATiONS

MODUlAR PlATES FiElD WElDED TO ExiSTiNG WiNDBOx CHANNElS

GRAPHiTE BEARiNGS

STAiNlESS STEEl BUSHiNG(PivOT PiN ONlY)

dir

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dr

ive

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sem

Bly


Wall Fired registers

lNx WAll FiRED BURNER AxiAl SWiRlER AiR REGiSTER

Wall Fired Burner and overFire air registers

R-V offers replacement registers for aging low NOxwallfiredburnersandoverfireairports.Registersarerigorouslyshoptestedforswirlandairflowreliability.Theregistersfeature:

A dual air zone providing low NO• xcapabilitywithindependentairflowandswirlcontrolInnerandouteraxialswirlersprovideawiderangeofswirlandflameshapecontrol•Minimal moving parts assure long term reliability and low maintenance costs•Compatibilitywithmostexistingcoalnozzles,ignitersandscanners•Designed for high temperature environments•Performance predictions included•

lN x WAll FiRED AiR REGiSTERWiTH TUBE OPENiNG



Pulverizer engineering and equiPment

Pulverizer aCCess doors

equiPment and rePlaCement Parts

R-V’s larger access door is designed to replacesmallerexistingdoorsbyproviding:

Access to inside of the mill without the •need to remove the journalInspect and complete minor repairs on •the bowl, journal and vane wheelHinge design meets NFPA pressure •requirementsCustom engineered sizes available•

R-V provides a variety of components for the pulverizer which are listed below:

BowlExtensionRings•Clamping Rings•ConesandClassifiers•Convertor Heads, Covers and Vanes•

Pyrite aCCess doors

R-V’s pyrite access door is a barn-style double-hinged design. It provides access to the pyrite area of the mill for scraper and main shaft seal inspection and repair.

Journal Shafts•Main Vertical Shafts•Mill Bodies and Parts•Pyrite Access Door•Upper Mill Body Access Door•Upper and Lower Journal Housings•VaneWheelsandDeflectors•Whizzer Wheel Assemblies•


PROBlEM: DEFlECTOR TOO HiGH SOlUTiON: R-v RElOCATED DEFlECTOR

vane Wheels and deFleCtor rePositioning

oem vane Wheel design ProBlems r-v loW deFleCtor solution

R-Vfurnishesvanewheelanddeflectorpackages.Ifyourexistingvanewheelisnotworn,wefurnishthedeflectoronly.AuniqueaspectoftheR-Vsolutionisthatwepositionthevanewheeldeflectoroutoftheerosionzoneresultingin:

Coalandairmixingoccursabovethedeflectormeaninggreatlyreduceddeflectorwear•Horizontal air vector is at the top of the bowl giving improved spillage control•Canreusetheexistingvanewheelbyreplacingonlytheworndeflector•Air velocity and pressure drop are maintained preserving mill performance•

Deflectorsaretoohighinthemill•causingthecoal/airmixturetoblastthedeflector,causingexcessivewearAir turns inward too far above the •bowl increasing the potential for spillageDeflectorisinterruptedbyjournal•openings resulting in spillage and directingthecoal/airmixtureatthejournal head causing increased wear

Full 360 degree coverage•Significantlyreduceswearbyplacing•deflectorundercoal/airmixingpointAir is directed inward at the top of the •bowl improving spillage controlAllows lower location of large access •door for easier entrySignificantlyreducedequipmentand•installation costs compared to original equipment design


riFFles

Made to original equipment •specificationsSmallest openings of the three •designs

Assembled design with mid-sized •openingsThicker material but lightest overall •weightLowest cost design•Reduced pressure loss•Material options include carbon •steel, AR400 and AR500

Original Equipment

Mid-Cut

Withthreeriffleelementdesignchoices,R-VIndustriesprovidesthecoalflowdistribution control and quality you have come to rely on. Choose from the original equipment, mid-cut or coarse cut models. The mid and coarse cut designs are used to minimize system pressure drop and maximizeprimaryairflow.Cast,fabricatedand ceramic lined distributor housings are also available.

riFFle element designs

Sectional design provides easier •handling and allows replacement of worn sectionsWidest opening size of the three •designsMaterial options include carbon •steel, AR400 and AR500

Coarse Cut


TYPiCAl OEM DiSTRiBUTOR ARRANGEMENT FOR APPliCATiON OF R-v ADjUSTABlE RiFFlE

EPRi RESUlTS PROvE THAT R-v’S ADjUSTABlE RiFFlE CAN CONTROl BOTH COAl AND PA FlOW DiSTRiBUTiON

Balancedcoalandprimaryairflowhaveshownto improve combustion in the furnace and help eliminate numerous related burner problems andemissionconcerns.R-V’sadjustableriffleassembliesallowyoutoredistributecoalflowonline without restricting primary air flow. R-V assemblies offer:

Complete housing replacement•Modificationkitsforexistinghousings•2 or 3 way distribution applications•Theperfectcomplimenttoonlinecoalflow•measurement systems

EPRIclosedloopflowtestsevaluatedtheR-Vadjustableriffles’abilitytocontrolcoalandtransportairflowunder simulated plant conditions. The results showed that the adjustable rifflecanredistributecoalflowfroman80% - 20% imbalance to a 50% - 50% balance without increasing pressure loss. Additionally, primary air distribution can also be controlled.

adjustaBle riFFle assemBly


oBservation and aCCess doors

5-1/2” ROUND OBSERvATiON DOOR

OBSERvATiON DOOR FOR PRESSURizED FURNACE3” AND 6” AvAilABlE4” x 10” OBSERvATiON DOOR

R-V offers a full line of furnace, pulverizer, duct and windboxdoorsincludingdirectreplacementsformany OEM designs. All furnace doors are available withsealboxesandtubepanelsasanoption.Stylesare adaptable to any OEM boiler design.

Observation Doors4”x10”and6”x12”•5 1/2” diameter•3” and 6” diameter for pressurized furnaces•

Access Doors15”x21”oval•Water-cooled•Non-insulated•Mineral wool or refractory insulated•Pulverizerandwindboxaccessdoors•Custom doors available•

15” x 21” OvAl ACCESS DOOR

HiNGED ACCESS DOOR

direCt rePlaCements and Custom sizes


ash hoPPer sCreens and seal Plates

SCREEN ROllED FOR HOPPER MAiNTENANCE DUAl lAYER DESiGN

PiTCH DESiGN OPTiONSMANUFACTURED SEAl PlATE

R-Vflexibledripscreenslastlongerthantraditionalrigidscreenswhicharesusceptibletowarping.Thebenefitsofaflexibledripscreeninclude:

Easy Installation: screens ship with attachment bar to easily bolt onto your mounting apparatus•ReducedMaintenance:flexibledesignallowsscreenstoberolledupandsecuredwithS-hooks•Improved Durability: corrosion and heat resistant screens handle the ash hopper’s •difficultconditionsthatcauseotherrigidscreenstowarpMaterial Options: 304 S/S, 316L S/S, 317L S/S, 430 S/S and various Inconel grades•Design Feature: dual layer design is supplied with an open bottom•Lighter Design: reduces stress on waterwall tubes•

AllR-Vfurnacebottomsealplatesaremanufacturedtooriginalequipmentspecifications and are adaptable to any furnace design. Material options include, but are not limited to:

316L Stainless Steel•Inconel 600•Inconel 601•Inconel 625•AL6XN•Carpenter 20•

4”

2”

5/8”

2-5/8” PITCH

6” PITCH

V A R I O U S S P A C I N G S

driP sCreens

seal Plates


tangentially-Fired WindBox assemBlies

R-V designs and manufactures complete windboxassembliesforcoal,oil,andgas-firedtangentialfurnaces.Ourexpertiseincludesboth mechanical and performance design. Newwindboxesarefittedwiththelatestcomponents for emission control and long term reliability.

assemBlies For many Fuel tyPes

REPlACEMENTCOAl-FiRED WiNDBOx

SEPARATED OvERFiRE AiR WiNDBOxES WiTH DiRECTiONAl AiR CONTROl ARE AvAilABlE WiTH AUTOMATiC REMOTE ADjUSTMENT OF vERTiCAl TilT AND HORizONTAl YAW.

REPlACEMENT WiNDBOx FOR A 450-MW Oil-FiRED UNiT


tangential Firing system graPhiC

SOFA Windboxes

Main Windboxes

Stationary Coal Nozzles

Gas Nozzle Tips

Air Nozzle Tips

Oil Nozzle Tips

Coal Nozzle Tips

Pilot Torch Nozzles

Diffusers

Tilt Mechanisms

Graphite Damper Bearings

Opposed Blade Upgrades

Complete Damper Frames

Oil Guns and Tips

Gun Retract Mechanisms

Access Doors

Observation Doors

Riffle Elements

Flexible Drip Screens

Seal Plates

Pulverizer Parts

Whizzer Wheel Assemblies

Mill Fire Detection System

Field Service Support

Coal Flow

59th Street • 74th Street • ABB • Aguirre • AlAmitoS • AlBright • AlcudiA • Allen • Antelope VAlley • ApAche • Arthur Kill • AStoriA • B.c. coBB • BABcocK & Wilcox • BAttle riVer • BAxter WilSon • Big Bend • Big BroWn • Big SAndy • BirchWood • BoiSe, inc. • BoSWell energy • BoundAry dAm • BoWen • BrAndon ShoreS • BrAyton point • Brunner iSlAnd • BrunSWicK celluloSe • BucK • cA portlAnd cement • cApe FeAr • cAyugA • celAneSe chemicAlS • cerrey, S.A. de c.V. • cheSApeAKe • cheSter • cheSterField • chinA Steel • chollA • city oF AmeS • city oF AuStin • city oF lAKelAnd • clAy BoSWell • cliFFSide • coAl creeK • coen • coFFeen • coleto creeK • colStrip • columBiA • conemAugh • council BluFFS • coVAntA • coVington • dAn riVer • dAniel • dAnSKAmmer • deely • dicKerSon • dooSAn BABcocK • dunKirK • eASt riVer • edgeWAter • FiddlerS Ferry • Forney • FoSter Wheeler • Four cornerS • Ft. mArtin • Fuel tech • gASton • genoA • giBBonS creeK • giBSon • glen lyn • gorgAS • greenidge • hennepin • hitAchi • hudSon AVenue • huntley • independence • inerco • JAmeS riVer • JeFFrey • Jim Bridger • Kennecott copper • KeyStone • Kilroot • KuWAit • lABAdie • lAmBton • lAnSing • lArAmie riVer • lASKin • lAWrence • lee • lelAnd oldS • limeStone • lingAn • litorAl • m.l. KApp • mArShAll • mArtinS creeK • mAyo • merAmec • meredoSiA • miAmi Fort • mitchell • mohAVe • monAcA • montour • montroSe • morgAntoWn • moticello • mount Storm • nAlco moBotec • nAughton • nAVAJo • neil SimpSon • nelSon • noBleSVille • northport • norWAlK • opole • orAt rABin • ottumWA • pAlo Seco • pArAdiSe • pAtnoW • peterSBurg • pirKey • plAtte • poSSum point • potomAc riVer • prAirie creeK • r. pAul Smith • rAVenSWood • riVer rouge • riVerBend • rmt SmArtBurn • roBinSon • roSeton • rutenBurg • SAint clAir • SAn JuAn • SchAhFer • Scherer • SheerneSS • SherBurne county • SomerSet • South coASt • SoutherlAnd • SpringerVille • SpringField • Spruce • SpurlocK • St. clAir • StAnton • StuArt • SunBury • SundAnce • Sutton • tAconite hArBor • tecumSeh • thunder BAy • trenton chAnnel • Vermillion • Victor dAniel • WAnSley • WAterSide • WeAtherSpoon • WelSh • WeSt Burton • WeSt SpringField • WeSton • WeStoVer • WhelAn • White BluFF • WilloW glen • Wood riVer • yAteS • yAnpet • yorKtoWn59th Street • 74th Street • ABB • Aguirre • AlAmitoS • AlBright • AlcudiA • Allen • Antelope VAlley • ApAche • Arthur Kill • AStoriA • B.c. coBB • BABcocK & Wilcox • BAttle riVer • BAxter WilSon • Big Bend • Big BroWn • Big SAndy • BirchWood • BoiSe, inc. • BoSWell energy • BoundAry dAm • BoWen • BrAndon ShoreS • BrAyton point • Brunner iSlAnd • BrunSWicK celluloSe • BucK • cA portlAnd cement • cApe FeAr • cAyugA • celAneSe chemicAlS • cerrey, S.A. de c.V. • cheSApeAKe • cheSter • cheSterField • chinA Steel • chollA • city oF AmeS • city oF AuStin • city oF lAKelAnd • clAy BoSWell • cliFFSide • coAl creeK • coen • coFFeen • coleto creeK • colStrip • columBiA • conemAugh • council BluFFS • coVAntA • coVington • dAn riVer • dAniel • dAnSKAmmer • deely • dicKerSon • dooSAn BABcocK • dunKirK • eASt riVer • edgeWAter • FiddlerS Ferry • Forney • FoSter Wheeler • Four cornerS • Ft. mArtin • Fuel tech • gASton • genoA • giBBonS creeK • giBSon • glen lyn • gorgAS • greenidge • hennepin • hitAchi • hudSon AVenue • huntley • independence • inerco • JAmeS riVer • JeFFrey • Jim Bridger • Kennecott copper • KeyStone • Kilroot • KuWAit • lABAdie • lAmBton • lAnSing • lArAmie riVer • lASKin • lAWrence • lee • lelAnd oldS • limeStone • lingAn • litorAl • m.l. KApp • mArShAll • mArtinS creeK • mAyo • merAmec • meredoSiA • miAmi Fort • mitchell • mohAVe • monAcA • montour • montroSe • morgAntoWn • moticello • mount Storm • nAlco moBotec • nAughton • nAVAJo • neil SimpSon • nelSon • noBleSVille • northport • norWAlK • opole • orAt rABin • ottumWA • pAlo Seco • pArAdiSe • pAtnoW • peterSBurg • pirKey • plAtte • poSSum point • potomAc riVer • prAirie creeK • r. pAul Smith • rAVenSWood • riVer rouge • riVerBend • rmt SmArtBurn • roBinSon • roSeton

R-v iNDUSTRiES, iNC.584 POPlAR ROAD

HONEY BROOk, PA 19344WWW.Rvii.COM

610.273.2457

providing the best combustion solutions and equipment in ... the best combustion solutions and...

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