000 02650nam  2200325za 4500
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008170801s1972    oncad   ob   f000 0 eng d
040 |aCaOODSP|beng
043 |an-cn---
0861 |aM38-8/107E-PDF|zM38-8/107
1001 |aRitcey, G. M.
24510|aSolvent-in-pulp processing using sieve plate pulse columns |h[electronic resource] / |cG.M. Ritcey, Extraction Metallurgy Division.
260 |aOttawa : |bInformation Canada, |c1972.
300 |ap. 1294-1299 : |bcharts, ill.
4901 |aReprint series ; |vRS 107
500 |aCover title.
500 |a"Reprinted from Chemistry and Industry, published by Society of Chemical Industry, 6 November 1971."
500 |aHistorical publication digitized from print 2017 [by Natural Resources Canada].
504 |aIncludes bibliographical references.
520 |a"In the present context pulp is the unfiltered solution from ore leaching operations at mining sites. The possibility of utilising ion exchange or solvent extraction techniques for recovery from pulps has received much attention. Resin-in-pulp has been used in US plants but has never been used in Canada. So far neither the US experience nor any other studies have indicated that resin-in-pulp has any real advantage over the ion exchange purification of clear solution as practiced in Canada. However, solvent-in-pulp techniques appear more attractive because of the potential cost saving in capital and operating of filters, and because they decrease soluble metal losses encountered in a liquid-solids separation. The first successful work on solvent-in-pulp recovery of metals to be reported was that on the extraction of uranium from a sulphuric acid leach slurry of a flotation concentrate containing pyrite and graphite, using an amine extractant. The equipment used consisted of a 10in diameter extraction pulse column and three mixer-settlers for scrubbing, stripping and acid equilibration. A brief review of the highlights of this investigation, and subsequent work at the Mines Branch together with new information are described here with estimated processing costs"--p. 1294.
69207|2gccst|aMetals
69207|2gccst|aProcessing
7101 |aCanada. |bNatural Resources Canada.
7101 |aCanada. |bDepartment of Energy, Mines and Resources.
7101 |aCanada. |bMines Branch.
830#0|aReprint series - Dept. of Energy, Mines and Resources, Mines Branch ;|vRS 107|w(CaOODSP)9.834843
85640|qPDF|s2.27 MB|uhttps://publications.gc.ca/collections/collection_2017/rncan-nrcan/M38-8/M38-8-107-eng.pdf