Imperial College London
Alternate

Prof Denis R. Dugwell, PhD, CEng, CSci, FIChemE

Faculty of Engineering, Department of Chemical Engineering

Distinguished Research Fellow
 
 
 
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Contact

 

+44 (0)20 7594 5566d.dugwell

 
 
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Assistant

 

Mrs Sarah Payne +44 (0)20 7594 5567

 
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Location

 

337Roderic Hill BuildingSouth Kensington Campus

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Summary

 

Publications

Publication Type
Year
to

104 results found

Zhuo Y, Lemaignen L, Chatzakis IN, Reed GP, Dugwell DR, Kandiyoti Ret al., 2000, An attempt to correlate conversions in pyrolysis and gasification with FT-IR spectra of coals, ENERGY & FUELS, Vol: 14, Pages: 1049-1058, ISSN: 0887-0624

Journal article

Richaud R, Lachas H, Healey AE, Reed GP, Haines J, Jarvis KE, Herod AA, Dugwell DR, Kandiyoti Ret al., 2000, Trace element analysis of gasification plant samples by i.c.p.-m.s.: validation by comparison of results from two laboratories, FUEL, Vol: 79, Pages: 1077-1087, ISSN: 0016-2361

Journal article

Zhuo Y, Messenböck R, Collot AG, Megaritis A, Paterson N, Dugwell DR, Kandiyoti Ret al., 2000, Conversion of coal particles in pyrolysis and gasification:: comparison of conversions in a pilot-scale gasifier and bench-scale test equipment, IEA Fluidised Bed Conversion Workshop on Single Conversion in Fluidised Beds, Publisher: ELSEVIER SCI LTD, Pages: 793-802, ISSN: 0016-2361

Conference paper

Messenböck RC, Paterson NP, Dugwell DR, Kandiyoti Ret al., 2000, Factors governing reactivity in low temperature coal gasification.: Part 1.: An attempt to correlate results from a suite of coals with experiments on maceral concentrates, FUEL, Vol: 79, Pages: 109-121, ISSN: 0016-2361

Journal article

Collot AG, Lachas H, Richaud R, Paterson N, Herod A, Dugwell DR, Kandiyoti Ret al., 2000, A laboratory study of the co-firing of biomass with coal, 5th European Conference on Industrial Furnaces and Boilers, Publisher: INFORMACAO UTILIZACAO BIOMASSAINFUB, Pages: 209-220

Conference paper

Richaud R, Lazaro MJ, Lachas H, Miller BB, Herod AA, Dugwell DR, Kandiyoti Ret al., 2000, Identification of organically associated trace elements in wood and coal by inductively coupled plasma mass spectrometry, RAPID COMMUNICATIONS IN MASS SPECTROMETRY, Vol: 14, Pages: 317-328, ISSN: 0951-4198

Journal article

Begon V, Islas C, Lazaro MJ, Suelves I, Herod AA, Dugwell DR, Kandiyoti Ret al., 2000, Structural features of large molecular mass material in coal-derived liquids: catalytic hydrocracking of the pyridine-insoluble fraction of a coal-tar pitch, EUROPEAN JOURNAL OF MASS SPECTROMETRY, Vol: 6, Pages: 39-48, ISSN: 1469-0667

Journal article

Zhuo Y, Messenbock R, Paterson N, Dugwell DR, Kandiyoti Ret al., 2000, High pressure gasification of coal in bench scale reactors: The effect of pressure, gasifying medium and maceral content, 5th European Conference on Industrial Furnaces and Boilers, Publisher: INFORMACAO UTILIZACAO BIOMASSAINFUB, Pages: 629-638

Conference paper

Lachas H, Richaud R, Herod AA, Dugwell DR, Kandiyoti Ret al., 2000, Determination of trace elements by inductively coupled plasma mass spectrometry of biomass and fuel oil reference materials using milligram sample sizes, RAPID COMMUNICATIONS IN MASS SPECTROMETRY, Vol: 14, Pages: 335-343, ISSN: 0951-4198

Journal article

Megaritis A, Messenböck RC, Chatzakis IN, Dugwell DR, Kandiyoti Ret al., 1999, High-pressure pyrolysis and CO<sub>2</sub>-gasification of coal maceral concentrates:: conversions and char combustion reactivities, FUEL, Vol: 78, Pages: 871-882, ISSN: 0016-2361

Journal article

Messenböck R, Dugwell DR, Kandiyoti R, 1999, CO<sub>2</sub> and steam-gasification in a high-pressure wire-mesh reactor:: the reactivity of Daw Mill coal and combustion reactivity of its chars, FUEL, Vol: 78, Pages: 781-793, ISSN: 0016-2361

Journal article

Collot AG, Zhuo Y, Dugwell DR, Kandiyoti Ret al., 1999, Co-pyrolysis and co-gasification of coal and biomass in bench-scale fixed-bed and fluidised bed reactors, FUEL, Vol: 78, Pages: 667-679, ISSN: 0016-2361

Journal article

Lachas H, Richaud R, Jarvis KE, Herod AA, Dugwell DR, Kandiyoti Ret al., 1999, Determination of 17 trace elements in coal and ash reference materials by ICP-MS applied to milligram sample sizes, ANALYST, Vol: 124, Pages: 177-184, ISSN: 0003-2654

Journal article

Pindoria RV, Chatzakis IN, Lim JY, Herod AA, Dugwell DR, Kandiyoti Ret al., 1999, Hydropyrolysis of sugar cane bagasse: effect of sample configuration on bio-oil yields and structures from two bench-scale reactors, FUEL, Vol: 78, Pages: 55-63, ISSN: 0016-2361

Journal article

Messenböck RC, Dugwell DR, Kandiyoti R, 1998, Coal gasification in CO<sub>2</sub> and steam:: Development of a steam injection facility for high-pressure wire-mesh reactors, ENERGY & FUELS, Vol: 13, Pages: 122-129, ISSN: 0887-0624

Journal article

Cai HY, Megaritis A, Messenbock R, Dix M, Dugwell DR, Kandiyoti Ret al., 1998, Pyrolysis of coal maceral concentrates under pf-combustion conditions (I): changes in volatile release and char combustibility as a function of rank, FUEL, Vol: 77, Pages: 1273-1282, ISSN: 0016-2361

Journal article

Cai HY, Megaritis A, Messenbock R, Vasanthakumar L, Dugwell DR, Kandiyoti Ret al., 1998, Pyrolysis of coal maceral concentrates under pf-combustion conditions (II): changes in heteroatom partitioning as a function of rank, FUEL, Vol: 77, Pages: 1283-1289, ISSN: 0016-2361

Journal article

Begon V, Megaritis A, Lazaro MJ, Herod AA, Dugwell DR, Kandiyoti Ret al., 1998, Changes in sample reactivity and catalyst deactivation during early stages of the hydrocracking of a coal extract, FUEL, Vol: 77, Pages: 1261-1272, ISSN: 0016-2361

Journal article

Megaritis A, Messenbock RC, Collot AG, Zhuo Y, Dugwell DR, Kandiyoti Ret al., 1998, Internal consistency of coal gasification reactivities determined in bench-scale reactors:: effect of pyrolysis conditions on char reactivities under high-pressure CO<sub>2</sub>, FUEL, Vol: 77, Pages: 1411-1420, ISSN: 0016-2361

Journal article

Pindoria RV, Megaritis A, Messenbock RC, Dugwell DR, Kandiyoti Ret al., 1998, Comparison of the pyrolysis and gasification of biomass: effect of reacting gas atmosphere and pressure on Eucalyptus wood, FUEL, Vol: 77, Pages: 1247-1251, ISSN: 0016-2361

Journal article

Richaud R, Lachas H, Collot AG, Mannerings AG, Herod AA, Dugwell DR, Kandiyoti Ret al., 1998, Trace mercury concentrations in coals and coal-derived material determined by atomic absorption spectrophotometry, FUEL, Vol: 77, Pages: 359-368, ISSN: 0016-2361

Journal article

Megaritis A, Zhuo Y, Messenbock R, Dugwell DR, Kandiyoti Ret al., 1998, Pyrolysis and gasification in a bench-scale high-pressure fluidized-bed reactor, ENERGY & FUELS, Vol: 12, Pages: 144-151, ISSN: 0887-0624

Journal article

Lim JY, Chatzakis IN, Megaritis A, Cai HY, Dugwell DR, Kandiyoti Ret al., 1997, Gasification and char combustion reactivities of Daw Mill coal in wire-mesh and 'hot-rod' reactors, UK National Meeting on Coal Research and Its Applications, Publisher: ELSEVIER SCI LTD, Pages: 1327-1335, ISSN: 0016-2361

Conference paper

Zhang SF, Xu B, Herod AA, Kimber GM, Dugwell DR, Kandiyoti Ret al., 1996, Effect of coal rank on hydrocracking reactivities of primary coal extracts prepared in a flowing-solvent reactor - The Argonne premium coal sample set, FUEL, Vol: 75, Pages: 1557-1567, ISSN: 0016-2361

Journal article

Wang WX, Thomas KM, Cai HY, Dugwell DR, Kandiyoti Ret al., 1996, NO release and reactivity of chars during combustion: The effect of devolatilization temperature and heating rate, ENERGY & FUELS, Vol: 10, Pages: 409-416, ISSN: 0887-0624

Journal article

Cai HY, Guell AJ, Chatzakis IN, Lim JY, Dugwell DR, Kandiyoti Ret al., 1996, Combustion reactivity and morphological change in coal chars: Effect of pyrolysis temperature, heating rate and pressure, FUEL, Vol: 75, Pages: 15-24, ISSN: 0016-2361

Journal article

HINDMARSH CJ, THOMAS KM, WANG WX, CAI HY, GUELL AJ, DUGWELL DR, KANDIYOTI Ret al., 1995, A COMPARISON OF THE PYROLYSIS OF COAL IN WIRE-MESH AND ENTRAINED-FLOW REACTORS, FUEL, Vol: 74, Pages: 1185-1190, ISSN: 0016-2361

Journal article

Wang WX, Thomas KM, Cai HY, Dugwell DR, Kandiyoti Ret al., 1995, Char-N release and reactivity during combustion: The effect of pyrolysis temperature and heating rate, 8th International Conference on Coal Science, Publisher: ELSEVIER SCIENCE PUBL B V, Pages: 799-802, ISSN: 0167-9449

Conference paper

GUELL AV, CAI HY, LIM JY, CHATZAKIS IN, DUGWELL DR, KANDIYOTI Ret al., 1995, CHARACTERISATION OF HYDROPYROLYSIS CHARS BY TGA, SEM AND FT-IR SPECTROSCOPY, 1st European Conference for Young Researchers in Chemical Engineering - The 1995 IChemE Research Event, Publisher: INST CHEMICAL ENGINEERS, Pages: 210-212

Conference paper

PINDORIA RV, LIM JY, CHATZAKIS IN, HEROD AA, DUGWELL DR, KANDIYOTI Ret al., 1995, EFFECT OF REACTOR CONFIGURATION ON THE YIELDS AND STRUCTURES OF BIO-OILS FROM THE PYROLYSIS HYDROPYROLYSIS OF BIOMASS - A COMPARISON BETWEEN A SHALLOW AND A DEEP FIXED BED REACTOR, 1st European Conference for Young Researchers in Chemical Engineering - The 1995 IChemE Research Event, Publisher: INST CHEMICAL ENGINEERS, Pages: 252-254

Conference paper

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