Coal Science, Proceedings of the Eighth International Conference on Coal Science

Content: 
Foreword
Page v

Acknowledgements
Page vii

A novel reactor system for studying the kinetics of coal liquefaction and related processes at very short reaction times Original Research Article
Pages 1203-1206
He Huang, D.M. Fake, M.T. Klein, W.H. Calkins

Kinetics of thermal and catalyzed coal liquefaction at very short reaction times using a novel batch reactor and thermogravimetric analysis Original Research Article
Pages 1207-1210
He Huang, Keyu Wang, M.T. Klein, W.H. Calkins

Novel aspects on coal liquefaction mechanism by the use of tritium and 35S tracer methods Original Research Article
Pages 1211-1214
Masazumi Godo, Toshiaki Kabe

Retrogressive reactions in catalytic coal liquefaction using dispersed MoS2 Original Research Article
Pages 1215-1218
Chunshan Song, Ajay K. Saini, Harold H. Schobert

Simulation of nonisothermal processes of coal liquefaction using a dispersed catalyst precursor Original Research Article
Pages 1219-1222
Evgeni F. Stefoglo, Ana B. Garcia, Harold H. Schobert

Kinetic study of primary hydrogenation reaction in brown coal liquefaction (BCL) process Original Research Article
Pages 1223-1226
Shunichi Yanai, Mitsunori Makino, Shigeru Ueda, Toshiaki Okui, Osamu Okuma, Yoichi Kageyama, Tetsuo Matsumura

Behavior of hydrogen at coal liquefaction of NEDOL process Original Research Article
Pages 1227-1230
M. Mochizuki, K. Endo, K. Inokuchi

Relationship between hydrogen-donating abilities and structural parameters of solvent systems in coal liquefaction Original Research Article
Pages 1231-1234
Shigeru Futamura

Hydrogen transfer in brown coal liquefaction in BCL process --: Influence of catalyst and feed solvent properties on liquefaction performance and hydrogen transfer -- Original Research Article
Pages 1235-1238
Osamu Okuma, Motoharu Yasumuro, Tetsuo Matsumura, Shnichi Yanai

Heat treatment of coals in hydrogen-donating solvents at temperatures as low as 175-300°C Original Research Article
Pages 1239-1242
M. Iino, J. Shen, S. Ashida, T. Takanohashi

Comparative roles of hydrogen gas and solvent in liquefaction of low-rank coals Original Research Article
Pages 1243-1246
Lili Huang, Harold H. Schobert

Possible impacts of coal properties on the coal conversion technology Original Research Article
Pages 1247-1250
K. Okada

Influence of low temperature treatment on lignite structure and its liquefaction behavior Original Research Article
Pages 1251-1254
V.I. Sharypov, B.N. Kuznetsov, S.V. Baryshnikov, V.G. Chumakov, N.G. Beregovtsova

Determination of transferable hydrogen in coal (1) -- Reaction behavior of coal with iodomethane -- Original Research Article
Pages 1255-1258
M. Sasaki, M. Yamamoto, T. Kotanigawa

Effect of Enhanced Contact Between Finely Pulverized Coal and Catalyst on Liquefaction Original Research Article
Pages 1259-1262
Yoshiki Sato, Tohru Kamo, Minoru Shiraishi

Liquefaction of blended coals and their effect on product yields Original Research Article
Pages 1263-1266
Andrew Pickering, Jeremy Taylor, Ahmed Belghazi, Michael Cloke, John W Patrick

Characterisation of coals for liquefaction using image analysis Original Research Article
Pages 1267-1270
Andrew Pickering, Edward Lester, Michael Cloke.

Liquefaction of coal and coal fractions of different relative densities from a hydrocyclone separator Original Research Article
Pages 1271-1274
J. Barraza, M. Cloke, A. Belghazi, N. Miles

Utilization of thermodynamic database in the systems using molybdate and iron based catalysts Original Research Article
Pages 1275-1278
Yuji Yoshimura, Hiroyuki Yasuda, Toshio Sato, Hiromichi Shimada, Nobuyuki Matsubayashi, Motoyasu Imamura, Akio Nishijima

In-situ XAFS spectroscopic studies of DCL catalysts Original Research Article
Pages 1279-1282
Naresh Shah, J. Zhao, K.R.P.M. Rao, F.E. Huggins, G.P. Huffman

Influence of operating conditions on the effect of catalysts in coal liquefaction Original Research Article
Pages 1283-1286
I. de Marco, B. Caballero, M.J. Chomón, J.A. Legarreta

Advanced catalysts for coal-derived liquids hydrotreating via acidic supports Original Research Article
Pages 1287-1290
J.F. Cambra, P.L. Arias, M.B. Güemez, J.A. Legarreta, B. Pawelec, J.L.G. Fierro

Effect of type of Mo catalyst on coal liquefaction Original Research Article
Pages 1291-1294
Satoshi Ohshima, Motoo Yumura, Yasunori Kuriki, Kunio Uchida, Kunio Kamiya, Fumikazu Ikazaki

Liquefaction activity of supported NiMo catalysts with functions for recovery Original Research Article
Pages 1295-1298
H. Taniguchi, H. Hasuo, S.H. Yoon, K. Sakanishi, I. Mochida

The effect of pressure on first stage coal liquefaction and solvent hydrogenation with supported catalysts Original Research Article
Pages 1299-1302
A.V. Cugini, K.S. Rothenberger, G.A. Veloski, M.V. Ciocco, C. McCreary

Carbon catalysts for reactions relevant to coal liquefaction Original Research Article
Pages 1303-1306
Malvina Farcasiu, Phillip B. Kaufman, Edward P. Ladner, Frank Derbyshire, Marit jagtoyen

The role of catalyst impregnation and solvent type in improving liquefaction efficiencies Original Research Article
Pages 1307-1310
Filomena Pinto, I. Gulyurtlu, L.S. Lobo, I. Cabrita

Scale formation mechanism on coal hydrogenation with iron catalyst Original Research Article
Pages 1311-1314
O. Togari, M. Kobayashi, K. Hirano, S. Suzuki, H. Yoshida, S. Ueda

Deactivation of pyrite FeS2 catalyst with oxidation and its reactivation Original Research Article
Pages 1315-1318
Eisuke Ogata, Tomo Hojo, Akio Nishijima, Etsuo Niki, Kiyoshi Mashimo, Tohru Wainai

Effect of synthetic pyrite and pulverized natural pyrite as coal liquefaction catalyst Original Research Article
Pages 1319-1322
K Inokuchi, Y Nogami, T Okada, M Kobayashi, M Mochizuki, K Endou

Separation of iron catalyst from coal liquefaction crude oil with high gradient magnetic separator Original Research Article
Pages 1323-1326
Hideo Narita, Ryoichi Yoshida, Yosuke Maekawa

Activity and selectivity of Fe catalysts from organometallic and inorganic precursors for hydrocracking of 4-(l-Naphthylmethyl) bibenzyl Original Research Article
Pages 1327-1330
Chunshan Song, Eckhardt Schmidt, Harold H. Schobert

Enhancing the dispersion of catalysts in direct coal liquefaction Original Research Article
Pages 1331-1334
Jianmin Zhao, Zhen Feng, Frank E. Huggins, Gerald P. Huffman

Iron from two different catalytic precursors in coal hydrogenation Original Research Article
Pages 1335-1338
A.M. Mastral, M.C. Mayoral, B. Rubio, M.T. Izquierdo, M.J. Palacios

Preconversion chemistry and liquefaction of coal in the presence of a molybdenum-containing catalyst Original Research Article
Pages 1339-1342
Robert P. Warzinski, Bradley C. Bockrath, Gino A. Irdi, Harold B. Booher, Arthur W. Wells

Application of exfoliation techniques to the preparation of MoS2 liquefaction catalysts Original Research Article
Pages 1343-1346
Bradley C. Bockrath, Derrick S. Parfitt

Synthesis and Catalytic Activity of Ultra Fine Metal Sulfide Particles Original Research Article
Pages 1347-1350
Yasunori Kuriki, Motoo Yumura, Satoshi Ohshima, Kunio Uchida, Fumikazu Ikazaki

Batch vs. Continuous Experiments in Coal Hydrogenation Original Research Article
Pages 1351-1354
Bernd O. Strobel

Three-stage catalytic hydroliquefaction of coal: how to improve hydrogen transfers to coal Original Research Article
Pages 1355-1358
M. Jamond, R. Bacaud, B. Pepin-Donat, H. Charcosset, G. Djega-Mariadassou

Single and multistage reactions of various coals to produce high yields of fluid fuel Original Research Article
Pages 1359-1362
C.K.J. Hulston, P.J. Redlich, W.R. Jackson, F.P. Larkins, M. Marshall

Multi-stage coal reactions in carbon monoxide-containing atmospheres using alkaline and hydrogenation catalysts Original Research Article
Pages 1363-1366
C.K.J. Hulston, W.R. Jackson, F.P. Larkins, M. Marshall, P.J. Redlich

Effect of heating rate on normal and catalytic fixed-bed hydropyrolysis Original Research Article
Pages 1367-1370
L Baoqing, S.C. Mitchell, C.E. Snape

Effect of increase in gas flow rate on coal liquefaction with highly dispersed catalysts Original Research Article
Pages 1371-1374
M. Yasumuro, S. Katsushima, Y. Kageyama, T. Matsumura

Effects of coal pretreatment and catalyst recovery on the liquefaction Original Research Article
Pages 1375-1378
K. Sakanishi, H. Hasuo, H. Taniguchi, I. Mochida, O. Okuma

Effect of gamma-radiation on structure, reactivity and the process of liquefaction of brown coals Original Research Article
Pages 1379-1382
G.B. Skripchenko, G.S. Golovin, V.I. Sekriyeru

Effects of chlorobenzene treatment on coal structure and liquefaction behaviour Original Research Article
Pages 1383-1386
I. Cepni, O. Sirkecioglu, C.A. McArthur, P.J. Hall, C.E. Snape

Characterization of liquefaction/solubilization mechanisms of Spanish coals by newly isolated microorganisms Original Research Article
Pages 1387-1390
F. Laborda, M.F. Redondo, N. Luna, I.F. Monistrol

Strong promoting effect of H2O on coal liquefaction using water-soluble and oil-soluble Mo catalyst precursors Original Research Article
Pages 1391-1394
Chunshan Song, Ajay K. Saini, Jessel McConnie

Low temperature liquefaction of coal with simulated coke oven gas Original Research Article
Pages 1395-1398
H. Yamaguchi, Y. Sato, K. Matsubara

Coal pyrolysis with methane in a reducing environment Original Research Article
Pages 1399-1402
M.F. Voigtmann, M. Chen, B.D. Batts

Supercritical fluid extraction of high volatile bituminous coals from the saar region, germany. Influence of extraction parameters on extract yield and composition Original Research Article
Pages 1403-1406
G. Götz, H. Hammer, M. Wolf

Supercritical water extraction of coal and catalytic reforming of extracts in supercritical fluid Original Research Article
Pages 1407-1410
Tadafumi Adschiri, Susumu Nagashima, Kunio Arai

Role of aromatic structure in pathways of hydrogen transfer and bond cleavage in coal liquefaction: Theoretical studies. Original Research Article
Pages 1411-1414
James A. Franz, Tom Autrey, Donald M. Camaioni, John D. Watts, Rodney J.Bartlett

Role of additives in diarylalkane degradation as a model reaction of coal liquefaction Original Research Article
Pages 1415-1418
Xian-Yong Wei, Eisuke Ogata, Etsuo Niki

The use of polystyrene networks and phenolic resites to model the effectiveness of Fe and Mo catalysts in coal hydropyrolysis Original Research Article
Pages 1419-1422
S.D. Brown, M.C. Mayoral, O. Sirkecioglu, C.E. Snape

Hydrogen transfer mechanism in the cracking of C-C bond in coal model compounds Original Research Article
Pages 1423-1426
N. Ikenaga, T. Sakoda, T. Matsui, K. Ohno, T. Suzuki

Thermal craking of coal strong bonds on diaryl ethers' and diarylmethanes' models Original Research Article
Pages 1427-1430
E.N. Grigorieva, T.L. Fedorova, D.N. Kagan, V.Yu. Korobkov, S.S. Panchenko, I.V. Kalechitz

Hydrogen shuttling pathways in thermal hydroliquefaction: Solvent-induced scission of coal model compound structures Original Research Article
Pages 1431-1434
T. Autrey, T. Powers, E.A. Alborn, D. M Camaioni, J.A. Franz

Molecular Mass Distributions of Coal Products Relevant to Pyrolysis, Liquefaction and Combustion Original Research Article
Pages 1435-1438
K.D. Bartle, A.A. Herod, P. John, B.R. Johnson, C.A.F. Johnson, R. Kandiyoti, J.E. Parked, G.P. Smith

Structural comparison of coal liquefaction extracts and hydrocracking products Original Research Article
Pages 1439-1442
S-F. Zhang, B. Xu, A.A. Herod, R. Kandiyoti

Characterization of coal hydropyrolysis products Original Research Article
Pages 1443-1446
A.M. Mastral, M.J. Pérez-Surio, M.C. Mayoral, M.S. Callén, R. Murillo

Separation of coal tar components by the supercritical CO2 solvent through the adsorption and structural modification Original Research Article
Pages 1447-1450
K. Sakanishi, H. Obata, I. Mochida, T. Sakaki

Vapor pressure estimation for hydrocarbons in a coal derived liquid Original Research Article
Pages 1451-1454
Shin-ya Harikae, Masaaki Satou, Tadatoshi Chiba, Susumu Yokoyama, Yuzo Sanada

Assesment of quality of coal-heavy oil interaction products by means of fluorescence spectroscopy Original Research Article
Pages 1455-1458
L. Pacheco, L.E. Henao, J.M. Rincón.

Optical properties of SCT extraction residues obtained from Turkish coals Original Research Article
Pages 1459-1462
E. Sultan Vayisoğlu, Keith D.Bartle, N.Gaye Erbatur

Perspective in research of coal liquids by using spin probe technique Original Research Article
Pages 1463-1466
A.A. Shklyaev

Hydrocessing of an asphaltenic coal residue Original Research Article
Pages 1467-1470
A.M. Benito, M.T. Martínez, J.L. Miranda

Effect of Low Temperaure Tar Upgrading Conditions on Chemical Composition of Fuel Fractions Original Research Article
Pages 1471-1474
E. Śliwka, J. Surygala

Solvent effects of fractions from coal liquid on the upgrading reaction of coal liquefaction residue Original Research Article
Pages 1475-1478
Kiyoshi Mashimo, Motoyuki Sugano, Tohru Wainai

Zeolite Catalyst for Hydrocracking Coal-Derived Distillates: -Cleavage of naphthenic rings over zeolite catalysts- Original Research Article
Pages 1479-1482
T. Kameoka, K. Masuda, A. Kinoshita, T. Sato, Y. Yoshimura, H. Shimada, N. Matsubayashi, A. Nishijima

Remarkable Increase of BTX Yield by Zeolite Catalyst in the Hydrocracking of Coal Volatile Matter Original Research Article
Pages 1483-1486
M. Chareonpanich, Z.-G. Zhang, A. Nishijima, A. Tomita

Hydrocracking Reactivities of Point of Ayr Coal Extracts from a Flowing-Solvent Reactor, a Mini-Bomb and a Pilot Plant Original Research Article
Pages 1487-1490
S-F. Zhang, B. Xu, A.A. Herod, D.R. Dugwell, R. Kandiyoti

Influence of hydrogen donor solvent on kinetic features of hydrogenation of some fluid products of coal liquefaction Original Research Article
Pages 1491-1494
I.G. Sudakova

Characterization of Ni-W/Al2O3 Catalyst Used in Coal Liquid Upgrading Original Research Article
Pages 1495-1498
Nobuyuki Matsubayashi, Toshio Sato, Hiromichi Shimada, Motoyasu Imamura, Yuji Yoshimura, Akio Nishijima, Takashi Kameoka, Koji Masuda

Retrogressive reactions in coal/oil coprocessing in view of spectroscopic and microscopic examination Original Research Article
Pages 1499-1502
J. Černý, I. Sýkorová, G. àebor, D. Maxa, J. Blažek

Use of Iron-based Disposable Catalysts for Coprocessing of Coal and Heavy Oil Residues in Solvent Augmented Coal Liquefaction. Original Research Article
Pages 1503-1506
Mark W. Badger, Graham Harrison.

Coprocessing Coal and Natural Gas for Liquid Fuel with Reduced Greenhouse Gas CO2 Emission Original Research Article
Pages 1507-1510
Meyer Steinberg

Flash co-pyrolysis of coal retaining depolymerized polyethylene as radical donor Original Research Article
Pages 1511-1514
H. Tomita, J.-i. Hayashi, K. Kusakabe, S. Morooka

Coliquefaction of coal and waste polymers Original Research Article
Pages 1515-1518
L.L. Anderson, W. Tuntawiroon, W.B. Ding

Direct liquefaction of waste plastics and coliquefaction of waste plastics with coal Original Research Article
Pages 1519-1522
G.P. Huffman, Zhen Feng, F.E. Huggins, Vikram Mahajan

Liquefaction of coal/waste plastic mixtures Original Research Article
Pages 1523-1526
S.R. Palmer, E.J. Hippo, D. Tandon, M. Blankenship

Pyrolysis of coal impregnated with waste plastics utilizing methanol as a swelling reagent Original Research Article
Pages 1527-1530
Kouichi Miura, Kazuhiro Mae, Taisuke Maki, Masanori Takase

Effect of introducing tyre pyrolysis oil into two-stage coal liquefaction Original Research Article
Pages 1531-1534
Graham Harrison, Andrew B. Ross

Coal-tires hydrocoprocessing Original Research Article
Pages 1535-1538
AM Mastral, R Murillo, MS Callén, MJ Pérez-Surio, MC Clemente

Catalytic effect of highly dispersed zn/carbon black from automobile tire on coal liquefaction Original Research Article
Pages 1539-1542
Yoshiki Sato, Tohru Kamo, Yoshitaka Yamamoto, Keiji Miki, Suminobu Kurahashi

Coal characterisation strategy for physical desulphurisation processes Original Research Article
Pages 1545-1548
F. Rubiera, S. Ivatt, N.J. Miles

Partitioning and behavior of coal macerais during dry coal cleaning Original Research Article
Pages 1549-1552
J.M. Stencel, H. Ban, J.L. Schaefer, J.C. Hower

Production of coal macerai concentrates by flotation Original Research Article
Pages 1553-1556
S. Kizgut, N. Miles, M. Cloke

A rank independent flotation process for combined cycle gasifiers, intrinsic bubble flotation Original Research Article
Pages 1557-1560
E.J. Hippo, M. Blankenship, D. Tandon

Microflotation of coal particles suspensions Original Research Article
Pages 1561-1564
A.A. Baichenko, Al.A. Baichenko

Directions of development in coal cleaning Original Research Article
Pages 1565-1568
A.A. Baichenko, G.I. Gritsko

Selective agglomeration of high rank coals with vegetable oils Original Research Article
Pages 1569-1572
J.M.G. Vega, M.R. Martinez-Tarazona, A.B. Garcia

Mineral matter removal by Alkali Leaching and the Characterization of Remained Mineral Matter Original Research Article
Pages 1573-1576
J. Wang, Y. Kobayashi, A. Tomita, Z.-G. Zhang

Demineralization of anthracite char by molten salts Original Research Article
Pages 1577-1580
M. Alfaro-Domínguez, F.J. Higes-Rolando, V. Gómez-Serrano

Effects of Coal Cleaning on Gasification and Combustion Reactivity of Coals and Chars Original Research Article
Pages 1581-1584
D.J. Harris, C.G. Thomas, P.J. Mullins, M.E. Gosnell, E. Gawronski, P.M. Nicholls, A.B. Waugh

Rheology of colombian coal-water slurry fuels: Effect of particle-size distribution Original Research Article
Pages 1585-1588
I.E. Pulido, C.P. Rojasa, G. Acero, M. Durán, M. Orozco

Structural Characteristics of Coal Surface and Coal Slurryability Original Research Article
Pages 1589-1592
Cheng-Gong Sun, Bao-Qing Li, Wei Yuchi, Bianying Cao

Effect of mineral matters on the properties of coal water slurry Original Research Article
Pages 1593-1596
Ya-Xiong Xie, LI Bao-Qing, Cheng-Gong Sun