PROCEEDINGS

Seventh International Symposium on

COAL SLURRY FUELSPREPARATION AND UTILIZATION

May 21-24, 1985

New Orleans, Louisiana

Hosted by:

Pittsburgh Energy Technology CenterUnited States Department of Energy

TABLE OF CONTENTS

SESSION OFUNDAMENTALS OF COAL SLURRYABILITY

Chairman: R. M. TurianUniversity of Illinois/Chicago

Vice Chairman: J. E. FunkAlfred University

The Effects of Cleaning and Beneficiation onCoal/Water Surface Chemistry

H. Atlas, E.Z. Casassa, G.D. Parfitt, and E.W. ToorCarnegie-Mellon University 1

•Effect of Coal Properties on the Rheologyand Stability of CWS

A.M.A. Taweel and O. FadalyTechnical University of Nova Scotia

J.C.T. KwakDalhousie University 15

Effect of Ions on the Rheology of CWMR. Kaji, Y. Muranaka, K. Otsuka and Y. Hishinuma

Hitachi, Ltd 16

Preparation and Handling Technique of DENSECOAL (CWS)R. Klose and M. Mittelstadt

Salzgitter Industriebau GmbH 24Physical Properties of Coal Surfaces and TheirInteractions with Stabilizers

S.C. CremaBASF Wyandotte Corporation

E. Schwartz and K. StorkBASF AG 41

Some Aspects About the Mechanism of AdditivesWith Coal Surface In CWM Preparation

Z. Shuquan, Z. Rengzeng, Z. Fang, G. Mingqu and W. ZunaChina Institute of Mining 50

Low Viscosity Lignite-Water MixturesL.Y.Y. Sadler, III, and B.A. Bethany

The University of Alabama 68

PUBLICATIONS ONLY

A Dilution Method as a New Technique to Study theInteraction of Coal With Surfactants

R.L. Rowell and C.-H. ChangUniversitv of Massachusetts 82

SESSIONSLURRY FUEL RHEOLOGY

Chairman: S.K. FriedmanWitco Chemical CorporationVice Chairman: J. Ekmann

U.S. DOE, Pittsburgh Energy Technology Center

Determination of Particle Size Distribution forCoal-Water Mixtures for Optimum Stability andHydraulic Handling Characteristics

O. Yucel and T. DabakVirginia Polytechnic Institute & State Univ 91

'Correlation of Coal-Water Slurry Fuel SolidsLoadings with Coal Characteristics

M.H. Berggren and A.K. BhasinAMAX Extractive Research & Development, Inc 103

A Study of Yield Stress of CWFE.T. McHale, H.L. Heaton, M.E. Morgan and R.S. Scheffee

Atlantic Research Corporation 104*Time and Stress Dependent Rheology ofCoal Water Dispersions

S.R. PhulgaonkarCoaLiquid, Inc 114

Viscosity Prediction of Highly ConcentratedPolymodal Coal-Water Slurries

R.F. Probstein and M.Z. SengunMassachusetts Institute of Technology 115

*Rheological Evaluations of Proprietary andGeneric Coal Water Fuels

G.A. MaierFlorida Power & Light Company

N. Malicki, D. Wright, T. Greis, D. Cote,B. Gilmartin and J. Dooher

Adelphi Center for Energy Studies 120

PUBLICATIONS ONLY

Stability of Concentrated Coal Water SlurryL. Jiang and M. Cai

Academia Sinica 122New Additive for Low-Viscosity COM and New Parameterof Coal for Predicting COM-Viscosity

S. Maeda, T. Takeshita and S. KanamoriKagoshima University 126

Effects of Coal Property and Additive on the RheologicalCharacteristics of Coal Water Mixture

M. Seki, K. Kiyama and J. NishinoIshikawajima Harima Heavy Industries, Ltd 136

A Novel Viscosimeter for Rheology Study of CWML. Juntai and Z. Rong Zeng

China Institute of Mining 146

Effect of Selected Additives on the Stability andRheology of Coal-Water MixturesJ.A. Williams, W.O. Akoto and C.C. Tagoe

Northeastern University 155The Influences of the Porosity of CWM on itsViscosity and its Combustion Performance

Z.X. Huang and J.H. ShaoAcademia Sinica 164

'Effect of Polymeric Stabilizers on the Rheology andStorage Properties of Coal-Water Slurry

J.P. Dooher, N. Malicki and D. DiMeoAdelphi Research Center

D. PettitKELCO 1 7 4

SESSION ©SLURRY FUEL RHEOLOGY AND FUEL SPECIFICATIONS

Chairman: B. DavisGulf Research & Development Corporation

Vice Chairman: G. BotsarisTufts University

Rheological Transient Model of Dense Coal/Water SuspensionsJ.K. Szymanski

Canada Centre for Mineral and Energy Tech.N. Mansour

(CANMET), Energy Mines and Resources, Canada 177*The Impact of Beneficiation on Coal Surface PropertiesAffecting the Rheology of Coal-Water Mixtures

D.J. Wildman and J.M. EkmannU.S. DOE/Pittsburgh Energy Technology Center 1»5

*Effect of Coal Properties on Coal-Water Fuel QualityJ.J. Warchol, R.F. DeVault, S. Shiao and S.J. Vecci

Babcock & Wilcox 1 8 b

Standard Laboratory Procedures for Coal-Water Fuels -Results of a WorkshopT.C. Derbidge and R.K. Manfred

Electric Power Research InstituteJ J . Warchol R 7

Babcock & WilcoxQuality Control Methods for the Production ofARC-Coal in a Commercial Plant

N.P. Rossmeissl, P.J. Dussia and R.A. PassmanAtlantic Research Corporation

Coal Water Fuels - Development of CommerciallyMeaningful Specifications

R.M. Goodman, M.M. Mathiesen and J.E. PerssonCarbogel Inc

Coal Water Slurry - Pilot Plant Scale Preparationby the Carbogel Process

H. Yanagimachi, M. Tsurui and N. HashimotoJGC Corporation

M. Shimamura 215

SESSION 0CLEANED COAL AND OTHER SLURRY FUEL FORMS

Chairman: H. FeibusU.S. Department of EnergyVice Chairman: F. Karlson

Electric Power Research Institute

Impact of Advanced Coal Beneficiation on Utilizationof Coal Slurry Fuels

C.J. Santhanam and V. VejinsArthur D. Little, Inc 227

Beneficiation and Fine Grinding of Coal forSlurry Fuel Preparation

O. Trass and V.R. KokaUniversity of Toronto

G. PapachristodoulouGeneral Comminution, Inc 240

A New Way to Handle Pulverized Coal: The PumpableCoal/Water/Air Mixtures (C-WAM)

G. Antonini, O. Francois, J. Gomont and A. TouretUniversite de Compiegne 256

Production and Combustion of Hot-Water-Dried Lignite SlurriesW.B. Hauserman, R.C. Patel and W.G. Willson

The University of North Dakota 268

*Coal Beneficiation by Aggregative FlotationA.M.A. Taweel, W. Wojcik and B. DeLory

Technical University of Nova Scotia 282Evaluation of Anthracite Coal Water Slurries

M. Borden, M.G. Klett and J.C. CuttingGilbert/Commonwealth, Inc 283

PUBLICATIONS ONLY

Coal Beneficiation by Expansion of a SupercriticalCoal/Water Slurry

G. CarliFoster Wheeler Development Corp 306

Chlorinated Solvents for Coal BeneficiatingR.J. Nankee

Dow Chemical U.S.A 316

An Approach to Deashing of Some Chinese Coals byOil Agglomeration Method

C.-T. Guo, S.-F. Li, F.-Y. Li and X.-Q. RuanTianjin University 325

Coal-Sludge Mixtures - A Sensible Coal Slurry FuelR. Ashworth

Florida Proaress Corporation 333

SESSIONSLURRY FUEL ATOM IZ ATI ON

Chairman: N. ChigierCarnegie-Mellon University

Vice Chairman: K.R. OlenFlorida Power & Light Company

Achieving High Combustion Efficiency BurningCoal-Water Fuels

J.H. PohlEnergy and Environmental Research Corporation

J. Sepulveda and L.B. RothfeldAnaconda Minerals Company 3 4 3

Correlation of the Spray Characteristics of Coal-Water FuelsJ.H. Pohl

Energy and Environmental Research Corp.J. Sepulveda and L.B. Rothfeld

Anaconda Minerals Company 3 5 7

Droplet Size Distribution Changes During theAtomization of a Coal Water Slurry

A.B. Hedley and S.M. YiuSheffield University •i"

Atomization of Coal Water MixturesJ.W. Allen, A.G. Rennie and M.C. Welboume

NEI International 3 9 ^Photographic and Malvern Analysis of Coal-WaterSlurry Atomization

N. Chigier and P.L. MeyerCarnegie-Mellon University

The Effect of Fuel Formulation on the AtomizationCharacteristics of Coal-Water Mixtures

P.J. WintersBabcock & Wilcox Research and Development

K.R. OlenFlorida Power & Light Co.

R.T. Bailey 4 3 0

Babcock & Wilcox"Secondary Atomization of Coal-Water Slurry Fuels

J.M. Beer, T . - U . Yu, M. Togan, P.M. Walsh and A.F. SarofimMassachusetts Institute of Technology

SESSION ©FUNDAMFNTALS OF COAL SLURRY FUEL COMBUSTION

Chairman: A.F. SarofimMassachusetts Institute of Technology

Vice Chairman: M. HeapEnergy & Environmental Research Corporation

Scale-Up of Coal-Water Fuels Experiments in Pilot Furnacesfor Evaluation of Utility Boiler Performance

W. Richter and J.H. Pohl

Analysis on Droplet Burning Histories of DifferentCoal Liquid Mixtures

Z.X. Huang, J. Gao and Y.Q. YaoAcademia Sinica 463

'Application of Ultra-Clean Coal-Water Mixtures inGas-Turbine Combustion Systems

S.A. Johnson, A.A. Boni and A.R. GarmanPhysical Sciences Inc.

J. ThamesU.S. DOE/Morgantown Energy Technology Center 479

'Agglomeration and Subsequent Fragmentation Sequence ofCoal Particles in Coal-Water Slurry Combustion

J.M. Beer, K.W. Brendley and A.F. SarofimMassachusetts Institute of Technology 480

Comparative Combustion Studies of Ultrafine Coal/WaterSlurries and Pulverized Coal

D.J. HolveSandia National Laboratories

K. Gomi and T.J. FletcherCarnegie-Mellon University 481

Agglomeration, Evaporation and Devolatilization ofCoal Water Mixtures

K. Cen, M. Ni, Z. Huang, X. Cao, G. Huang and Y. CaoZhejiang University 497

SESSIONSMALL-SCALE COMBUSTION TESTS

(CORROSION, EROSION AND DEPOSITS)Chairman: R.E. Sommerlad

F. W. Enviresponse, Inc.Vice Chairman: R.W. Borio

Combustion Engineering, Inc.

'Characterization of Coal-Water Fuel PropertiesA.A. Levasseur and R.C. LaFlesh

Combustion Engineering, Inc 507Combustion Trials on Coal Water Slurry and PetroleumCoke Water Slurry

F. Grinzi and G. RomaniSnamprogetti S.p.A.

B. Mills and S.J. TurnerPeabody Holmes 508

A Study on the Ways of Raising Combustion Efficiencyand Intensity of Coal-Water Slurry

K. Cen, D. Lu, X. Cao and M. ZieZhejiang University 519

Combustion Characteristics of Coal and Pet-Coke Water MixturesG. De Michele, M. Graziadio, S. Ligasacchi and R. Belli

'Combustion of CWS in a Coal Slurry BurnerD. Bouchez and B. Lamy

Elf AquitaineP. Abril, F. Bury and V. Geoffroy

Pillard 5 4 2

Pilot-Scale Combustion Tests of CWM for a ModifiedWater-Tube Package Oil Boiler at KIER

D—C. Kim, S.K. Kang, J.K. Lee and D.H. ShinKorea Institute of Energy and Resources 5 4 J

PUBLICATIONS ONLY

Size and Composition of Particulate Emissions from theCombustion of Coal Slurries

R.L Savage and S.C. ZronekOhio University V"^"\

Characterization and Combustion of Low Rank Coal-water SlurriesG.J. Germane

Brigham Young UniversityL.D. Smoot, D.C. Rawlins, R.G. Jones and C.N. Eatough

Brigham Young University, Combustion LaboratoryModeling Coal-Water-Mixture Spray Collective Combustion

G. BerryArgonne National Laboratory

U.S. Choi and H.H. Chiu q

University of Illinois at Chicago • • • •*A Combustion Test Facility for Evaluation of the OptimumAsh Content In Coal-Water Fuels for Use in Utility BoilersOriginally Designed for Oil-Firing

K.V. Thambimuthu and I.D. CovillCanada Centre for Mineral & Energy Technology

M.J. Pegg 5 9 2

Centre for Energy Studies

SESSION ©SLURRY FUEL BURNERS/COMBUSTORS

Chairman: D.R. HardestySandia National LaboratoriesVice Chairman: C. McCann

U.S. DOE, Pittsburgh Energy Technology Center

*TRW Slagging Combustor Application to Coal Slurry FuelsJ.D. Kuenzly, W. Nurick and A. Egense 5 9 5

TRTRWComparison of the Performance of a Cross-Section ofCommercial CWF Burners . «,„„-.„

R.C. LaFlesh, M.J. Rinl. Y.V. Lachowicz and A.A. LevasseurCombustion Engineering, Inc • • — : ' ' " ! e,!' j ' " '

Feasibility of Wet Oxidation for Combustion of Coal SlurriesV.S. Engleman 607

Fluidized-Bed Combustion of Coal-Water SlurryD.R. Rowley

Babcock & Wilcox CompanyI.T. Lau and F.D. Friedrich

DOE, Mines & Resources, Energy Res. Lab., CANMET 612'Dispersion and Reaction of Slurry Fuels in a Fluidized Bed Combustor

U. Arena, L. Massimilla and M. MiccioInstituto de Ricerche sulla Combustione, C.N.R.

G. De MicheleENEL - Centro Ricerca Termica e Nucleare 629

'Improved AFBC System Performance by the Use of Coal Water FuelG.S. Trivett, G.D.M. MacKay and A. Taweel

Centre for Energy Studies 630Combustion Technology of Coal Water Mixtures

T. Kiga, H. Saitoh, S. Miyamae, K. Takahashi and T. KataokaIshikawajima Harima Heavy Industries Co., Ltd 631

PUBLICATIONS ONLYExperience with the NRC Burner Assembly

K.A. Jonasson, A. Bennett, C.E. Capes and W.L. ThayerNational Research Council of Canada

K.F. Burrill and D. BurnettCLM Technologies Limited

K.V. ThambimuthuEnergy, Mines and Resources 642

*A Comparison of the Combustion and Heat Transfer Characteristicsof Heavy Fuel Oil and Coal-Water Flames Using theLezzon Burner Nozzle

H.M. Casey, A.E. Todd, K.V. Thambimuthu and W.A. WalshCanada Centre for Mineral & Energy Technology

M.J. PeggCentre for Energy Studies 651

SESSION ©ULTRAFINE COAL SLURRIES AND

HEAT ENGINE APPLICATIONSChairman: N. Coates

Mitre CorporationVice Chairman: N. Schilmoeller

Stone & Webster Engineering Corporation

Combustion of Coal Water Slurry in a Gas Turbine CombustorY.-S. Wang, Z.-M. Qi, R.-X. Ma, J.-W. Gu, X.-Q. Zhang,L.-J. Gao, J. Cao, C.-M. Zhang and G.-Y. Xiao

Academia Sinica 655Piston Engine for Coal-Water Slurry Fuel

H.A. TruccoGeneral Applied Science Lab., Inc 662

Use of Coal-Water Fuels in a Contemporary Steam LocomotiveR.B. Ryan

Systematics General CorporationI .Q finrrlnn

Potential of Micronized Coal-Water Slurry as an AlternateFuel in Oil- and Gas-Fired Boilers

G. Haider and G.A. ClarkBabcock & Wilcox Company

A.E. Margulies . 6 8 2S t o n e a n d Webster E n g i n e e r i n g C o r p o r a t i o n . . . • . • ; ; . ' ' •

Combustion Tests of Beneficiated and Micronized Coal-Water Fuels.Use of Internal-Mix Atomizer and Rotary-Cup Burner

Y.C. Fu, G. Bellas, T.D. Brown, J.I. JoubertU.S. DOE I Pittsburgh Energy Technology Center

G.F. Walbert 7 0 2

General Electric Company • • • •The Use of High Pressure Water Jets as a HighEfficiency Tool for Coal Comminution

D.A. Summers and M. Mazurkiewicz 7 1 7

University of Missouri-Rolla

SESSION ®I ARGE-SCALE COMBUSTION TESTS

Chairman: J.A. BarsinBabcock & Wilcox Company

Vice Chairman: S. KerhoKVB, Inc.

'Coal-Water Fuel (CWF) Firing in an Industrial Size BoilerR.J. Batyko, R.A. Cartwright, P.H. Schueler and R.W. Z a h i r s k y 7 3 3

Industrial Package Boiler -

A User's PerspectiveT.M. Sommer and B.E. Taylor

Pyro EngineeringJ. Wagner, Jr.

Valleydale Packers, Inc.S.A. Johnson 734

P4 ?XXSS££ S.-Water̂ ue. R o l l e r - ExperiencesGained Between the 6th and the 7th International Sympos.umon Coal Slurry Fuels

S.A. Carlsson 751

Experimental Study on Coal Water Slurry Combustion on a20T/H Oil-Fired Boiler

K. Cen, M.Xie, D. Lu and X. CaoZhejiang University

Z. Wang and F. ChenChina Assoc. for Coal Processing & Utii.

C. Wy and C. Guo 761

•FM^VcTn', K I U . •&*** m*P.H. Cooke 774

Canada Cement Lafarge Ltd

Coal-Water-Fuel Firing Experience at Chatham #2D.A. Cook

C-E CanadaJ.D. Kerns, M.J. Rini and R.C. LaFleshCombustion Engineering, Inc 775

SESSION ©DEMONSTRATION PROJECTS

Chairman: R.P. PerkinsE.I. DuPont de Nemours and Company

Vice Chairman: J. PhilippBurns and Roe, Inc.

Coal-Water Fuel Developments in Eastern Canada: TheChatham and Charlottetown Demonstrations and Beyond

H. Whaley and P.J.M. ReadEnergy, Mines and Resources Canada

D.M. RankinNew Brunswick Electric Power Commission

I.D. CovillNova Scotia Power Corporation 789

'Operation Results of Coal-Oil-Mixture Burning at theYokosuka Thermal Power Station

R. ShiratoTokyo Electric Power Company, Inc 798

'Burner Assessment and Boiler Performance Prediction forS. Gilla Demonstration Tests

G. De Michele, M. Graziadio, S. Ligasacchi and S. PasiniENEL - CRTN 799

Advance of the SSCT's CWF Project in ChinaZ. Wang, China Association for Coal Processing & Util.K. Cen, Ministry of Coal IndustryF. Hao, Zhejiang UniversityR. Zhang, China Institute of MiningZ. Zhang, Fushun Coal AdministrationC. Kou, The First Beijing Paper Mill 800

'The Conversion and Operation of a Rotary AggregateDryer Using Coal-Water Fuel

D.J. Wood, G.A. Farthing, J.M. Penza and R.W. ZahirskyBabcock & Wilcox Company 810

Introducing Indigenous Coal-Water-Mix Fuels to thePhilippines: Assessment of Protect Feasibility

C. Bliss, U.S. Agency for International DevelopmentE. Landis, U.S. Geological SurveyT. Butcher, Brookhaven National LaboratoryE. Kimel, Burns and Roe, Inc.M. Gordon, Development Sciences, Inc.P. Festin, Economical Development Foundations 811

PUBLICATIONS ONLYDemonstration and Various Test Applications of COM in Israel

M. Keren and M. Wetzstein/-»««/ I Inltarl Onmnanv. Ltd 828

SESSION Q3)RIIIRRY FUEL RETROFIT ENGINEERING

Chairman: E. ChaoEBASCO Services Corp.

Vice Chairman: M. PomerantzFuel Development Group, Inc.

'Coal Slurry Fuel Supply, Retrofit, Economics,Environment and Transportation

F W Bauer and E.R. Zabolotny 8 3 g

Stone & Webster Engineering CorporationHydraulics Data and Materials Performance from

»TRW Enerqv Division • • • ;

Performance Characteristics of Coal-Water Fuelsand Their Impact on Boiler Operation

M.J. Hargrove, A.A. Levasseur, L.S. Miemiec,B.F. Griffith and O.K. Chow 8 55

C o m b u s t i o n E n g i n e e r i n g , I n c . •••••• « . ; * " ' y " i j'Analysis of Utility Boilers for Coal-Water Slurry Tests

E.A. KimelBurns and Roe, Inc.

T.C. Derbidge and R.K. Manfred 873

£ S ^ S 5 S ^ iiiSystems at Utility and Industrial Plants

H. Causilla and E. Liu 874B e c h t e l P o w e r C o r p o r a t i o n ••••••• • • • • • ' • M i - t u r e F u e l

Retrofit Considerations for Adding Coal-Water-Mixture Fu«Capability at Houston Lighting & Power's Sam Bertron Plant

B.R. Arora 883Houston Lighting & Power

SESSION \3SLURRY PREPARATION PROCESSES/

COMMERCIAL VENTURES

Chairman: ft ManfredElectric Power Research Institute

Vice Chairman: C. FosterU.S. Department of Energy

Progress in the Design of Coal-Water Fuel Plants

R.R. ReedAtlantic Research Corporation

C. Carlton 905Bechtel Power Corporation

The Slurry Characteristics of Various OverseasCoal Bases on the Pilot Scale Test

Y. NakabayashiElectric Power Development Co., Ltd.

N. KimuraElectric Power Development Co., Ltd 913

Preparation Test of HCWS at a Pilot Plant in 1984N. Sato, M. Sakata, N. Suzuki and T. Katahata

Kawasaki Heavy Industries, Ltd 921'HCWS Bench Scale Preparation Test in Wakamatsu HCWS Pilot Plant

Y. NakabayashiElectric Power Development Co., Ltd.

T. Matsuo and I. MotomuraMitsubishi Heavy Industries, Ltd 933

Slurry Characteristics of CWS with Highcoal F-3225 inPilot Scale Production Test

A. Naka, S. Honjo, H. Sugiyama and Y. NishidaDai-lchi Kogyo Seiyaku Co., Ltd.

Y. OguraNEOS Co., Ltd 934

'Foster Wheeler Tennessee, Inc. - Coal Water Fuel ProductionV.M. Dolan

Foster Wheeler Energy Corporation 950Fluidcarbon Fuel Production and Utilization in Sweden

L.L. StigssonFluidcarbon International AB 951

Commercial Slurry Fuel Developments at COMCOD.G. Beshore

COMCO 957A Flexible Approach to Expanding Production Capacity for NYCOL

E. TaernforsNYCOL AB 963

The CoaLiquid, Inc. Coal Slurry Fuels Commercial Program - 1985G.T. Hawkins

CoaLiquid, Inc 973

PUBLICATIONS ONLY

Production of Coal-Water Slurry Fuel with Low-AshWestern Bituminous Coal

L.B. Rothfeld, J.L. Sepulveda and R.F. YapAnaconda Minerals Company 992

The Cape Breton Development Corporation's CarbogelCoal Water Fuel Project

A. White, J.C. Campbell and R. NicholsonCape Breton Development Corporation

G. Landry and R. KazmelCarbogel 1001

Use of Intensive Mixing in the Preparation of CWSU.J. Wickardt

SESSIONSLURRY FUEL DELIVERY/TRANSPORTATION

Chairman: J. DudlakGATX

Vice Chairman: G. BrowshMidland Affiliated Company

'Barge Transportation of Coal-Water MixturesD.F. Sampsell 1017

Ingram Industries Inc'Coal Slurry Fuels Transportation Alternatives

T.C. Derbidge and R.K. ManfredElectric Power Research Institute

O.A Rogers 1018Texas Eastern Corporation • •

Energy Efficiency Comparison of Coal SlurryTransportation Systems

K.-l. Nagata, T. Yano, S. Nagamori and T. YamadaMitsui Engineering and Shipbuilding Company

Delivering Coal Without the Dust and NoiseL.H. Weiss

Energy Technology AssociatesJ.A. Cartner 1032

Phillips Cartner & Co., Inc • • •Coal Water Slurry Barge Delivery to Boston EdisonMystic 4 for a Demonstration Test Burn

A.R. Faulkner, Bechtel Power CorporationM.R. Schmid, Atlantic Research CorporationH.W O'Connor, Boston Edison Company

Handling Properties of Coal Water Slurry FuelsJ.P. Dooher D. Cote, N. Malicki, D. Wright and D. D.Meo

Adelphi Center for Energy Studies

PUBLICATIONS ONLY

Western Resource Transport ProjectA Liquid Carbon Dioxide/Coal Slurry Pipeline

W.E. FiteU.S. Department of the Interior

B. Johnson 1072Western Resource Transport, Inc

SESSIONFUEL SWITCHING ECONOMICS

Chairman: H. HaglerHagler-Bailey

Vice Chairman: E. KimelBurns and Roe, Inc.

Capital and Operating Costs for Commercial ScaleCoal-Water Slurry Preparation Plants

R.C. FurmanConsulting Engineer 1083

Coal Slurry Production CostsD.A. Linnig

Fluor Technology, Inc 1098'The Effects of Coal Loading on Economics of BurningCoal-Water Slurries in Power Boilers

K.R. Anast, M.H. Berggren and A.K. BhasinAMAX Extractive R&D Inc.

P.W. WoessnerAMAX Coal Company 1108

'The Economic Incentive for Conversion of an IndustrialBoiler to Coal-Water Fuels

A.A. Zagrodnik, P.H. Schueler, D.H. Marked and R.A. GramsBabcock & Wilcox Company 1109

'Coal Water Fuel Industrial Boiler Conversion andEconomics: User Considerations

B.K. MoffatOXCE Fuel Company 1110

Improved Combustion of Coal Water MixturesA.E.S. Green

University of Florida 1111

Authors Index 1129