Manual of CyanidationMcGraw-Hill, 1920 - 277 σελίδες |
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Σελίδα x
... Washing Discharging . 55 56 59 60 61 63 66 69 70 71 72 CHAPTER IV SLIME TREATMENT Definition of Slime . Preliminary Remarks . All - Sliming . Coagulation of Slime for Settlement The Dorr Thickener Estimation of Capacity of Dorr ...
... Washing Discharging . 55 56 59 60 61 63 66 69 70 71 72 CHAPTER IV SLIME TREATMENT Definition of Slime . Preliminary Remarks . All - Sliming . Coagulation of Slime for Settlement The Dorr Thickener Estimation of Capacity of Dorr ...
Σελίδα xi
Edward Montague Hamilton. Slime Treatment in Filter Presses The Homestake Slime Treatment Washing out the Metal - bearing Solution after Treatment The Butters Filter The Moore Filter The Oliver Filter . The Disc Filter . The Burt , Kelly ...
Edward Montague Hamilton. Slime Treatment in Filter Presses The Homestake Slime Treatment Washing out the Metal - bearing Solution after Treatment The Butters Filter The Moore Filter The Oliver Filter . The Disc Filter . The Burt , Kelly ...
Σελίδα 9
... washing out of the dissolved metals . For sand leaching , whether of gold or silver ores , the strength of cyanide commonly ranges from 0.2 % to 0.3 % KCN . Sources of Cyanide Loss . ( 1 ) The Precious Metals . - The amount of cyanide ...
... washing out of the dissolved metals . For sand leaching , whether of gold or silver ores , the strength of cyanide commonly ranges from 0.2 % to 0.3 % KCN . Sources of Cyanide Loss . ( 1 ) The Precious Metals . - The amount of cyanide ...
Σελίδα 10
... wash at the finish to displace all the solution . The amount of such mechanical loss varies within wide limits and will depend upon the strength of the treatment solution , the degree of moisture discharged in the residues , and the ...
... wash at the finish to displace all the solution . The amount of such mechanical loss varies within wide limits and will depend upon the strength of the treatment solution , the degree of moisture discharged in the residues , and the ...
Σελίδα 15
... washing between each one . This experience would tend to show that the precipitating action of the graphite is somewhat slow . Relative Dissolving Efficiency of Sodium and Potassium Cyanide . There is probably no potassium cyanide now ...
... washing between each one . This experience would tend to show that the precipitating action of the graphite is somewhat slow . Relative Dissolving Efficiency of Sodium and Potassium Cyanide . There is probably no potassium cyanide now ...
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MANUAL OF CYANIDATION E. M. (Edward Montague) 1871? Hamilton Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2016 |
Συχνά εμφανιζόμενοι όροι και φράσεις
acid added agitation alkali aluminium amount antimony assay value Borax bottle bottom boxes BrCN brittle bullion cake carbonate caustic soda cent charcoal charge clean compartments concentrate containing copper cubic cupel cyanide consumption cyanide process cyanide solution cyanide strength decantation decinormal dilution discharge dissolved distilled water Dorr dry slime extraction ferrocyanide filter flask flux free cyanide gold and silver grams grinding inches iodine launder leaching lime litharge litre loss manganese melting mesh method mill moisture necessary Nipissing nitric acid obtained oxide oxygen Pachuca pass percolation pipe plant potassium pounds precious metal precipitation present pulp pump quantity removed residue sample sand screen sieve silver nitrate slag slime soda ash sodium carbonate sodium sulphide solu soluble specific gravity standard stock solution sufficient sulphate sulphide TABLE tank Thickener tion titration tonnage tons treated treatment usually wash weight writer zinc zinc dust сс сс сс
Δημοφιλή αποσπάσματα
Σελίδα 243 - Cl Cr Co Cb Cu Dy Er Eu F Gd Ga Ge Au Hf He Ho H In I Ir Fe Kr La Pb Li Lu Mg Mn Hg...
Σελίδα 244 - Square Measure. 144 square inches 1 square foot, 9 square feet 1 square yard, 30J square yards 1 square rod, 40 square rods 1 rood, 4 roods 1 acre.
Σελίδα 245 - Measures of Length. 10 millimeters (mm.) 1 centimeter (cm.) 10 centimeters 1 decimeter (dm.) 10 decimeters 1 meter (m.) 10 meters 1 dekameter (Dm.) 10 dekameters 1 hectometer (Hm.) 10 hectometers 1 kilometer (Km.) 10 kilometers 1 myriameter (Mm.) 1181.
Σελίδα 246 - MEASURES OF WEIGHT 10 milligrams (mg.) = 1 centigram eg. 10 centigrams =1 decigram dg. 10 decigrams =1 gram g. 10 grams =1 decagram Dg. 10 decagrams =1 hectogram Hg. 10 hectograms = 1 kilogram Kg.
Σελίδα 243 - Radium Rhodium Rubidium Ruthenium Samarium Scandium Selenium Silicon Silver Sodium Strontium Sulphur Tantalum Tellurium Terbium Thallium Thorium Thulium. . . Tin Titanium Tungsten Uranium Vanadium Xenon Ytterbium Yttrium Zinc Zirconium Symbol. Mo Nd Ne Ni Nt N Os O Pd p...
Σελίδα 245 - Troy Weight. 24 grains (gr.) - 1 pennyweight (dwt.) 20 pennyweights — 1 ounce (oz.) 12 ounces — 1 pound (1b.).
Σελίδα 245 - Dry Measure. — 2 pints = 1 quart; 8 quarts = 1 peck; 4 pecks = 1 bushel.
Σελίδα 238 - Administration of the antidote. If the patient is conscious, make him swallow the mixture at once, and lie down for a few minutes. If the patient is not conscious, place him on his back and pour the mixture down his throat in small quantities, if necessary pinching his nose in order to make him swallow.
Σελίδα 244 - ... sq. yds. = 1 sq. rod. 40 sq. rods — 1 sq. rood. 4 sq. roods = 1 acre. 640 acres = 1 sq. mile.
Σελίδα 238 - ... know how to use it should occasion at any time arise. The apparatus should never be allowed to be removed from its place, but always kept complete and ready for an emergency. It is advisable to keep it in duplicate, in prominently marked positions in the works.