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The estimation of moisture in coal
By Winmill T. F.
(Paper presented at the Institution of Mining Engineers' general meeting held in London on 8th June 1916.) The conclusions reached in this paper may be summarized briefly as follows: (1) The method of
Dec 1, 1916
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Application of digital signal processing and multivariate data analysis to vibration signals from ball-mill grinding
By Eric Forssberg, Vigen Zeng
During mechanical grinding high intensity vibration is emitted that contains information on the mill's operating state. Tests, using a laboratory ball mill, studied the influence of operating paramete
Jan 4, 1993
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The Alyavdin-Weibull chart in batch comminution kinetics
By C. C. Harris
The use of Alyavdin's equation Y(x,t) = 1-e(-bt) for describing the effect of grinding time on size distribution is discussed. The equation transforms into linear form by expressing it as log-log reci
Dec 1, 1971
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On the dynamic effect of frother-collector joint action in flotation
By J. Laskowski, J. Lekki
"The mechanism of joint action of a frother (alpha-terpineol) and a collector (ethyl xanthate) in the flotation of chalcocite has been examined. In order to study the dynamic effects of frother and co
Dec 1, 1971
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Pit-timber and its preservation.
By Groom P.
The wastage of timber in coal-mines that is caused by decay is very great; in fact, far greater in this country than is generally realized. Mr. E. W. Peters estimates that of the whole wastage of timb
Dec 1, 1916
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Spotlight on Stamler Corporation
By NA NA
Stamler Corporation manufactures of mining machinery and material handling equipment specialising in Feeder-Breakers to the mining and quarrying industries.
Jan 9, 1996
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The Control of Spontaneous Combustion in the Doncaster Area
By R. F. Bell, Schultz
The paper briefly discusses the nature of spontaneous heating in mines in the Doncaster area, in the period immediately before 1967 and steps taken to prevent and treat such outbreaks. The changes tha
May 23, 1905
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Annual general meeting of the Institution of Mining and Metallurgy
The report of the Annual General Meeting of the Institution of Mining and Metallurgy held on Thursday, 20 May, 1971, in the rooms of the Geological Society of London, Burlington House, Piccadilly, Lon
Dec 1, 1971
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Tectonic setting of the sulphide nickel deposits of the Western Australian shield
"The sulphide nickel resources of Australia are concentrated in the Western Australian Shield. This shield is considered to have developed by extensive, but incomplete, Proterozoic reworking of once-c
Jan 1, 1984
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The Prevention of Spontaneous Combustion in the South Durham Area
By W. R. Donaghue, R. L. Robinson, C. Scott
Whilst spontaneous combustion has never been considered a major problem in south Durham, certain collieries in the area have a history of heatings and precautions are essential. Three collieries are a
May 23, 1905
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Discussion of Mr. Marcel Gillieaux's paper on 'Lining shafts with concrete z-blocks'
The author's written response to previous discussion of his paper published in Trans. Inst. Min. Engrs.,1915, vol. L, p.51, discussion p.431, was presented at the Mining Institute of Scotland's genera
Dec 1, 1916
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Kinetics of chlorination of briquetted anatase by carbon tetrachloride
By E. A. Brocchi, D. H. Gameiro, P. K. Jena
Carbon tetrachloride was found to be a very efficient chlorinating agent for anatase concentrate, even at the low temperatures that were investigated (250-400 degrees C). For example, at 400 degrees C
Jun 13, 1905
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Geophysical exploration for nickel sulphide deposits in the Yilgarn block, Western Australia
By D. J. Esdale, D. F. Pridmore, F. W. Lindman, J. H. Coggon
Almost all the presently viable nickel reserves in the Yilgarn Block contain nickel in a sulphide phase. Both volcanic peridotite- associated (VPA) deposits and intrusive dunite-associated (IDA) depos
Jan 1, 1984
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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
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The Prevention of Spontaneous Combustion in the North Yorkshire Area
By J. Coxon, G. W. Walker
The paper describes the discovery, location and events concerning three types of heating which have occurred in recent years: a) in a district being salvaged, b) in the shaft pillar at an air-crossing
May 23, 1905
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Discussion: The logic of trams
By Gibson J.
Written discussion contributions to the paper presented at the North of England Institute of Mining and Mechanical Engineers' general meeting held in Newcastle-upon-Tyne, 12th February 1916, with Mr.
Dec 1, 1916
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Electrochemical removal of lead from aluminium using fused salts
By F. Tailoka, G. Zhao
Pb is an unwanted impurity in Al for which there is no established method of removal. As it interacts strongly with alkali metals, separation was achieved by adding Na or K to molten Al at 953-1 003 K
Apr 1, 1995
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Solid particle erosion of alumina linings for pulverised fuel transport piping
By D. J. Wall, T. D. Johnson, M. T. Parry, G. R. Heath
In coal-fired power stations coal is ground to a fine powder and then transported pneumatically at 25-30 m/s velocity to remote burners. Wear of the conveying pipework is a well recognised problem and
Jun 12, 1905
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Can titanium get cheaper?
By R. Patel, J. Ephraim
The production of titanium dioxide (TiO2) from its minerals such as ilmenite is challenging, and subsequent isolation of titanium from TiO2 is even more difficult because of the metal-oxygen bond stre
May 1, 2015
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Thermodynamical Data
Thermodynamical data of importance in connection with copper smelting have been reviewed and a collection of the most reliable information is presented in Tables XXV-XXVIII and Figs. 67 and 6 8 (foldi
Jan 1, 1953