Search Documents
Search Again
Search Again
Refine Search
Refine Search
- Relevance
- Most Recent
- Alphabetically
Sort by
- Relevance
- Most Recent
- Alphabetically
-
Graphical presentation of size distribution data: an assessment of current practice
By C. C. Harris
The two best known graphical methods for presenting and comparing comminution data are obtained by linearising the Gates-Gaudin-Schuhmann and the Rosin-Rammler size distribution equations. It is shown
Dec 1, 1971
-
Dense-medium cyclone model based on the pivot phenomenon
By I. A. Scott, T. J. Napier-Munn
Size-by-size partition curves for mineral separation in dense-medium cyclones pivot about a single characteristic point. This is defined for stable, non-segregating media by the medium density and the
Jan 8, 1992
-
Risk analysis design applications in mining geomechanics
By R. J. Pine
Procedures are described for the application of risk analysis or probabilistic methods to mining geomechanics. The methods are widely applicable to existing mine design models. Detailed examples are g
Jan 12, 1992
-
The examination of air-borne dust in coal-mines for the evaluation of the possible health hazard
By D. G. Skinner, M. SC. Griffiths
"The natural difficulties associated with the size evaluation of dusts render absolute measurement difficult, or indeed, impossible. Assuming that the desirability of gravi metric sampling be conced
Jan 1, 1947
-
Characterization of composition of mineral surfaces by laser-probe microanalysis
By F. Reich, S. L. Chryssoulis, K. G. Stowe
The surface chemistry of particulates from mineral processing streams can be determined by laser-probe microanalysis. The small area of analysis (2-30 micrometres) enables the surfaces of individual g
Jan 4, 1992
-
Orientation studies on stream-sediment sampling for a regional geochemical survey in northern Scotland
By J. Plant
Stream-sediment sampling undertaken to define the regional geochemistry of northern Scotland is described with particular reference to the errors involved. The region is underlain essentially by Moine
Dec 1, 1971
-
Discussion: Pit-timber and its preservation
By Groom P.
Discussion of the paper presented at the Midland Institute of Mining, Civil, and Mechanical Engineers' general meeting held in Leeds, March 21st, 1916, with T. Beach, vice-president, in the chair incl
Dec 1, 1916
-
Spotlight on Midlands Mining Limited
By NA NA
In the third of its features on the new owners of the British coal mining industry, Mining Technology reports on the newest company in the field, Midlands Mining.
Jan 2, 1997
-
Notes on the specification of iron and steel suitable for colliery use
By Simons W.
The object of the paper is to describe the standards of quality that should be specified in ordering material ordinarily required for colliery use, and also the qualities most suitable for particular
Dec 1, 1916
-
A review of diesed emission monitoring and control technology
By I S. Lowndes, K. Moloney
Diesel powered equipment is currently used extensively in mining and tunnelling operations around the world due to its mobility, flexibility and through selective application to enhance productivity.
Jan 10, 1996
-
The UK's electricity supply position into the next Century
By D G. Jefferies
This paper covers National Grid's role in the electricity market, the growth of competition in both generation and supply in that market, and the resulting impact on fuel usage, prices and the environ
Jan 12, 1997
-
Developments in wear-resistant materials for mining and heavy engineering applications
By J. V. Wood, P. Davies, J. L. F. Kellie
A new range of wear-resistant materials is being produced by technology that has been used to develop high performance metal-matrix composites. These include steels and aluminium alloys that can be ma
Jan 12, 1992
-
Copper Losses in Smelting and Converting
By R. W. Ruddle
The present state of knowledge on this subject may briefly be summarized as follows: (1) The copper content of the slag increases with the grade of the matte in contact with it; on the other hand, the
Jan 1, 1953
-
Proceedings at third session, Papers Nos. 10-13
Discussions of the papers with a written contribution on Paper No. 11 and authors' written replies. Also brief obituary of Dr. T. David Jones on p146.
Jan 1, 1947
-
Vapour pressure-temperature relation for sulphur up to the critical point
By E. H. Baker
Vapour pressures of sulphur have been measured over the temperature range 340-1039°C by means of boiling-point measurements, an internally heated pressure vessel being employed with argon as the press
Dec 1, 1971
-
Modelling slope behaviour for open pits
By Q. H. Liao, B. G. Monaghan
The options for designing slopes in complex geological conditions are reviewed. It is shown that modelling, especially numerical modelling, allows a degree of analysis that cannot otherwise be achieve
Jun 18, 1905
-
Simulation of fixed-time, locked-cycle grinding tests
By M. Rahman, P. C. Kapur
The fixed-time locked-cycle grinding test is employed to simulate the industrial closed grinding circuit on the laboratory scale. A mathematical algorithm for 'cyclewise' computer simulation of the lo
Dec 1, 1971
-
Underground Heatings at Lynemouth Colliery
By M. Riddell
This paper describes the incipient heatings that occurred below ground in the High Main and Main seams at the mine between the years 1963 and 1966. The possible causes, effects and activities associat
May 23, 1905
-
Mineralogical characterization of calcine, neutral-leach residue and weak acid-leach residue from Vieille-Montagne zinc plant, Balen, Belgium
By T. T. Chen, J. E. Dutrizac, C. Canoo
The calcine consists principally of ZnO and ZnFe2O4, which occur as banded and porous grains, together with lesser amounts of Zn2SiO4, Zn-Fe-Pb silicate, sphalerite, quartz, PbSO4 and Fe2O3. Al is pre
Jan 4, 1993
-
First Session, Inaugural Proceedings, address by the Minister of Fuel and Power
By Emanuel Shinwell, Douglas Hay
"Opening statements relating to the health and welfare of underground workers and the nature and prevention of silicosis and pneumokoniosis. During 1945-47, 10,500 UK coal-miners were certified by th
Jan 1, 1947