000	02223cam  2200349za 4500
001	9.840135
003	CaOODSP
005	20221107151753
007	cr |||||||||||
008	170721s1966    oncad   ob   f000 0 eng d
040	|aCaOODSP|beng
043	|an-cn---
086	1 |aM38-8/12E-PDF|zM38-8/12
100	1 |aGow, W. A.
245	10|aInstrumentation in the cyanidation process |h[electronic resource] / |cW.A. Gow, H.H. McCreedy and F.J. Kelly, Extraction Metallurgy Division.
260	|aOttawa : |bQueen's Printer, |c1966.
300	|a8, [1] p. : |bcharts, ill.
490	1 |aReprint series ; |vRS 12
500	|aCover title.
500	|a"Reprinted from The Canadian Mining and Metallurgical Bulletin, July 1966."
500	|aHistorical publication digitized from print 2017 [by Natural Resources Canada].
504	|aIncludes bibliographical references.
520	3 |a"It is believed that many of the problems encountered in the operation of gold cyanidation plants are difficult to resolve due to the lack of sufficient and reliable information regarding the variations and actual values of operating variables at any given time. The application of instruments to monitor the more important variables in the cyanidation process should result in more efficient plant operation and a better understanding of the process. The use of pH and conductivity sensing devices for alkalinity measurements, a monitor to determine the dissolved oxygen content of plant solutions, a continuous cyanide titrator and sonic control of grinding circuits are discussed. Although the discussion is oriented toward the cyanide process, much of the paper is applicable to other ore treatment operations"--Abstract, p. 1.
692	07|2gccst|aGold
692	07|2gccst|aProcessing
700	1 |aKelly, F. J.
700	1 |aMcCreedy, H. H.
710	1 |aCanada. |bNatural Resources Canada.
710	1 |aCanada. |bDepartment of Energy, Mines and Resources.
710	1 |aCanada. |bMines Branch.
830	#0|aReprint series - Dept. of Energy, Mines and Resources, Mines Branch ;|vRS 12|w(CaOODSP)9.834843
856	40|qPDF|s4.99 MB|uhttps://publications.gc.ca/collections/collection_2017/rncan-nrcan/M38-8/M38-8-12-eng.pdf