Manual of CyanidationMcGraw-Hill, 1920 - 277 σελίδες |
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Σελίδα 55
... pipes of various lengths and diameters , whose extremities are bent horizontally at a right angle , and sometimes flattened to produce a fan - shaped discharge . The length and diameter of each pipe is so calculated as to deliver an ...
... pipes of various lengths and diameters , whose extremities are bent horizontally at a right angle , and sometimes flattened to produce a fan - shaped discharge . The length and diameter of each pipe is so calculated as to deliver an ...
Σελίδα 56
... pipes causes the whole to revolve slowly , with the object of making a uniform deposit of sand over the surface of the tank bottom . In the original form of this machine the tank was fitted with an annular overflow launder , and was ...
... pipes causes the whole to revolve slowly , with the object of making a uniform deposit of sand over the surface of the tank bottom . In the original form of this machine the tank was fitted with an annular overflow launder , and was ...
Σελίδα 57
... of packing and unhomogeneous nature of the deposit , and they are almost invariably transferred to another tank for the leaching treatment . Overflow discharge Feed pipes Cone feeder -Bar supports ing overflow SAND LEACHING 57.
... of packing and unhomogeneous nature of the deposit , and they are almost invariably transferred to another tank for the leaching treatment . Overflow discharge Feed pipes Cone feeder -Bar supports ing overflow SAND LEACHING 57.
Σελίδα 58
Edward Montague Hamilton. Overflow discharge Feed pipes Cone feeder -Bar supports ing overflow FIG . 6. - Hamilton Collecting Tank . PLAN FIG . 7. - Distributing Pipes , Hamilton Collecting Tank . Hamilton Collecting Tank . To obviate ...
Edward Montague Hamilton. Overflow discharge Feed pipes Cone feeder -Bar supports ing overflow FIG . 6. - Hamilton Collecting Tank . PLAN FIG . 7. - Distributing Pipes , Hamilton Collecting Tank . Hamilton Collecting Tank . To obviate ...
Σελίδα 59
... pipes were of the same length and extended almost to the side of the tank , being bent at their extremities not at a right angle but at 45 deg . so that the pulp would discharge against the side of the tank without making any splash and ...
... pipes were of the same length and extended almost to the side of the tank , being bent at their extremities not at a right angle but at 45 deg . so that the pulp would discharge against the side of the tank without making any splash and ...
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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.