+ Assignment TOS5115 x Finchoy DML & Ed Shx Timetables | Namibis x @ Instagram & X x C Get Homework Help Mineral Processing 31 x Mineral Processing X 3 X a O File C:/Users/LIFE/AppData/local/Packages/microsoft.Windowscommunicationsapos_Awekyb3dhbwe/LocalState/Files/50/3/Attachments/Mineral%20Processing%20314... To 3 ola Q Highlight Erase 2 03 | D Page view A Read aloud Add text Add lexlDraw 300 S Mill speed 800 Cascading mode 8001000 Centrifuging mode Question 4 a) A sample of an alluvial ore containing metal M was subjected to float and sink analysis to pre-concentrate. The separated fractions were then assayed for M, and the results are shown below (Table 1). Table 1: Float and Sink Results of Ore containing metal M Specific gravity Fract. Assay Of test Weight (%wt) (% M) (1) (2) (3) 2.70-2.75 6.9 0.13 >2.75-2.80 8.1 0.16 >2.80-2.85 10.5 0.27 >2.85-2.90 3.7 0.63 >2.90-2.95 2.1 0.92 >2.95-3.00 4.6 1.10 >3.00-3.06 5.4 3.04 >3.05-3.10 8.6 4.26 >3.10 47.7 8.85 i ii, Determine the effective separation density (050) (10 marks) How much of the feed material would report to sinks at the SG of 2.85? (5 marks) What is the assay (XM) of the material recovered in the sinks at this SG (i.e.2.85)? iii. (5 marks) Question 5 Given the following mixture of minerals, whose properties are given below, Mamalli El Race 9:45 pm Type here to search 16C Clear 25/04/2022 22 Assignment TOS5115 x Finchoy DML & Ed Shx Timetables | Namibis x @ Instagram & xC Get Homework Help Mineral Processing 31 x Mineral Processing 3 X + a O File C:/Users/LIFE/AppData/local/Packages/microsoft.Windowscommunicationsapos_Awekyb3dhbwe/LocalState/Files/50/3/Attachments/Mineral%20Processing%20314... To HIE 3 ola Q + A Read aloudW Add text Highlight Erase ? a V Draw (%M) (3) QUOS D Page view Of test (1) 2.70-2.75 >2.75 2.80 >2.80-2.85 > >2.85-2.90 >2.90-2.95 >2.95-3.00 >3.00.3.06 >3.05-3.10 >3.10 Weight %wt) (2) 2.4 6.9 8.1 10.5 3.7 2.1 4.6 5.4 8.6 47.7 0.13 0.16 0.27 0.63 0.92 1.10 3.04 4.26 8.85 i. ii. . Determine the effective separation density (250) (10 marks) How much of the feed material would report to sinks at the SG of 2.85? (5 marks) What is the assay (M) of the material recovered in the sinks at this SG (1.c.2.85)? (5 marks) ini. Question 5 Given the following mixture of minerals, whose properties are given below, Mineral Magnetic Response Electrostatic Response Talc 2.75 None None Tantalite 5.2-8.2 Paramagnetic Conductive Zircon 4.7 None None Rutile 4.25 None Conductive Develop the process flowsheet and describe the equipment that you would use to separate all four minerals (15 marks) End 9:45 pm Type here to search 16C Clear F 25/04/2022 22