International Journal of Mineral Processing 1996: Vol 44-45 Table of Contents

3 Pages·1996·0.43 MB·English

VOLUME 44-45 SPECIAL ISSUE
COMMINUTION
edited by
K.S.E. Forssberg
Division of Mineral Processing, Lulea University of Technology, S-971 87, Lulea, Sweden
and
K. Schonert
Technische Universitat Clausthal, Inst. fur Aufbereitung und Verdelung, Walther-Nernst-Strasse 9,
Clausthal-Zellerfeld, D-3392 Germany
CONTENTS
Preface
The influence of particle bed configurations and confinements on particle breakage
K. Schdnert
Developments in wet classifiers
K.G.H. Heiskanen
Microscale fracture measurements with application to comminution
S. Middlemiss and R.P. King
Vibration signal emission from mono-size particle breakage
Y. Zeng and K.S.E. Forssberg
The temperature and the infrared luminescence of the uvenil fracture surface of glassy
polymer
L.S. Zarkhin, O.V. Chikunov and D.A. Salimonenko
High velocity impact of particles on a target — an experimental study
M. Mebtoul, J.F. Large and P. Guigon
Chemically assisted dry comminution of sericite — dry comminution method accompanied by
ion-exchange
F. Ikazaki, K. Uchida, K. Kamiya, A. Kawai, A. Gotoh and E. Akiba
Modelling of interparticle breakage
J. Liu and K. Schdnert
Comminution of porous materials
P. Bevilacqua and G. Ferrara
Some industrial experiences in modifying fine grinding environments for improved downstream
product performance
R.R. Klimpel
Liberation of composite waste from manufactured products
K. Loehr and M. Melchiorre
Rheological characterization of mineral suspensions using a vibrating sphere and a rotational
viscometer
S.K. Kawatra, A.K. Bakshi and T.E. Miller Jr
Mechano-chemical reaction of metallurgical grade silicon with gaseous hydrogenchloride in a
vibration mill
S. Bade, U. Hoffmann and K. Schdnert
Interrelation between fine grinding and mechanical activation
V.V. Boldyrev, S.V. Paviov and E.L. Goldberg
Grinding of mixture under mild condition for mechanochemical complexation
Reactivity of mechanically activated chalcopyrite
K. Tkatova and P. Balaz
Financial implications of comminution system optimization
J.A. Herbst and Y.C. Lo
Modelling the new LKAB Kiruna concentrator with USIM PAC
P. Séderman, U. Storeng, P.O. Samskog, O. Guyot and A. Broussaud
Solution approaches to the dynamic population balance modeling of a closed grinding network
M.C. Williams, T.P. Meloy and M. Tarshan
Computer aided grinding circuit optimisation utilising a new mill efficiency curve
D. Espig and V. Reinsch
The development of laboratory testing for autogenous grinding
P. Morsky, M. Klemetti, T. Knuutinen, R. Kalapudas and P. Koivistoinen
The use of data from small-scale mills and computer simulation techniques for scale-up and
design of SAG mill circuits
1.B. Klymowsky and A.L.M. Rijkers
Modelling and simulation of large diameter autogeneous and semi-autogeneous mills
S. Morrell, W.M. Finch, T. Kojovic and H. Delboni Jr. .........22.00. .ee. ee e
Wear in high-speed impact mills
H. UuemOis, H. Kangur and |. Veerus
Spiral jet mills: hold up and scale up
F. Maller, R. Polke and G. Schadel
Development of a new jet mill for very fine mineral grinding
G. Alfano, P. Saba and M. Surracco
Supervisory control of autogenous grinding circuits
M. Borell, P.-O. Backstrém and L. Séderberg
A mechanistic state equation model for semiautogenous mills
R. Amestica, G.D. Gonzalez, J. Menacho and J. Barria
Ultrafine grinding in an air-swept ball mill circuit
J. Kolacz and K.L. Sandvik
Characterization of laboratory-scale tumbling mills
H.J. Steiner
The measurement of forces exerted by the load on liners in rotary mills (wet and dry)
M.H. Moys, |. Smit and W. Stange
Grinding technical questions of producing composite cement
L. Opoczky
An industrial application of mutlivariable linear quadratic control to a cement mill
V. van Breusegem, L. Chen, G. Bastin, V. Wertz, V. Werbrouck and C. de Pierpont
Simulation of ball behavior in a vibration mill in relation with its grinding rate: effects of
fractional ball filling and liquid viscosity
T. Yokoyama, K. Tamura, H. Usui and G. Jimbo
Grinding mechanism of centrifugal mills — a simulation study based on the discrete element
method
T. Inoue and K. Okaya
The outer mechanics of the eccentric vibration mill
W. Beenken, E. Gock and K.-E. Kurrer
Optimization of stone-quarry technologies
B. Csdke, S. Pethd, J. Féldesi, L. and Mészdaros
New comminution applications using hydrocone crushers with setting regulation in real time
A. Svensson, P. Hedvall and M. Fjzestad
Technology improvements of crushing process in Majdanpek Copper Mine
M.M. Grujié
Ultra fine grinding in a two stage rotor impact mill
R. Drégemeier and K. Leschonski
Dynamic modeling of a closed loop jet mill
H.J.C. Gommeren, D.A. Heitzmann, H.J.M. Kramer, K. Heiskanen and B. Scarlett
Performance of a fluidized bed jet mill as a function of operating parameters
M. Benz, H. Herold and B. Ulfik
Confined particle bed comminution under compressive loads
D.W. Fuerstenau, O. Gutsche and P.C. Kapur
Product size distribution and energy expenditure in grinding minerals and ores in high pressure
rolls
I.L. Lim, W. Voigt and K.R. Weller
Wear protection of surfaces from high pressure grinding rolls: possibilities and limits
G. Oberheuser
Component wear in vertical spindle mills grinding coal
J. Sligar
Grinding of waste paper and rice hulls with the Szego Mill for use as plastics fillers
T. Mdlder and O. Trass
A new grinding process: HOROMILL
A. Cordonnier
Investigation of the grind limit in stirred-media milling
H. Cho, M.A. Waters and R. Hogg
Energy distribution and particle trajectories in a grinding chamber of a stirred ball mill
L. Blecher and J. Schwedes
Investigations into the process dynamic and control of a laboratory agitator bead mill
P. Bernhardt
Power predictions for a pilot scale stirred ball mill
M.-W. Gao, K.S.E. Forssberg and K.R. Weller
Validation of a model of a stirred bead mill by comparing results obtained in batch and
continuous mode grinding
H. Berthiaux, D. Heitzmann and J.A. Dodds
Dimensioning a forced movement wet grinder with a Mac Cabe and Thiele construction
L. Clerc, M.O QOuammou and A. Benhassaine
Kinetics of comminution in micro- and sub-micrometer ranges
J. StraziSar and F. Runove
Use of grinding and liberation models to simulate tower mill circuit performance in a lead/zinc
concentrator to increase flotation recovery
K.R. Weller, S. Morrell and P. Gottlieb
Some considerations regarding optimum flow fields for centrifugal air classification
S.T. Johansen and S.R. de Silva
CFS-HD: A new classifier for fine classification with high efficiency
Grinding circuit for fine particles in liquid suspensions with a new counter-flow centrifugal
classifier
G. Bickert, W. Stahl, R. Bartsch, F. and Muller
Air core and roping in hydrocyclones
F. Concha, A. Barrientos, J. Montero, R. and Sampaio