A method of calculation for multicomponent ore blending N. P. Zhukovskii and K. V. Kazanskii Soviet Mining volume 8 pages 69 – 72 1972 Cite this article 29 Accesses This is a preview of subscription content log in to check access. Literature Cited 1. L. S ...
Since the method of constructing these figures also affects the calculations of ore grade this subject will be discussed further under the caption Estimation of Grade of Ore. The volume of large basin-shaped deposits may also be estimated from parallel cross sections on which are plotted intersections or projections of mine workings drill holes and ore boundaries.
Download Citation On Sep 10 2018 TAI GAO and others published Calculation Method of Ore Heap Volume Model Based on Open Pit Ore Find read and cite all the research
This paper presents a method of ore blending recommendation using thermodynamic principle and adaptive step size. The whole ore blending process is divided into three parts: blanking recommendation parameter calculation and result correction.
Ore grade is the single key variable in establishing mine economics. It defines the quality of materials to be extracted and processed. Ore grade defines the state of ore deposit as resources or reserve which further equates to its economic value that can be utilised in mine planning pit optimisation production scheduling setting production target etc.
The development of geostatistics as an ore reserve estimation methodology emerged in France in early 1960 from the work of Matheron 1962 and was based on original studies by D.G. Krige functioning the optimal assigning of weights to the neighbouring sample ...
Hand-picking It was the traditional method of concentrating ore directly with hands. In this method the gangue or adhering solid matrix is separated from the ore with a hammer’s help. The separation and identifi ion of gangue are made based on the differences in colour or lump shape.
ore dilution and ore recovery 1. Prof. Dr. Hassan Z. Harraz Geology Department Faculty of Science Tanta University hharraz2006 yahoo.com Spring 2019 Hassan Harraz 2019 Ore Dilution and Ore Recovery 1 2. Hassan Harraz 2019 Ore Dilution ...
The orebody on which I used this method contains several hundred million tons of ore and several systems were used to estimate the copper content viz. the so-called “standard” method of prism calculation; a planimeter method for obtaining areas checked by
Triangular method is and extended approach of the polygon method. To determine the extent of the deposit triangles are developed such that sampling points form the apices of the triangles. The volume and tonnage of the deposit is then determined using simple geometrical equations.