Sentence Examples

  • The process is rarely applied to ores direct; free-milling ores are generally amalgamated, and the tailings and slimes, after concentration, operated upon.
  • Of gold to the metric ton (2000 ib), is stamped and amalgamated, and the slimes and tailings, containing about 32 dwts.
  • After well washing with water, the slimes are roughly dried in bag-filters or filter-presses, and then treated with dilute sulphuric acid, the solution being heated by steam.
  • The slimes are treated chemically for the separation of the metals contained in them.
  • It consists in wet-stamping coarsely crushed ore, settling the sands and slimes produced, and grinding and amalgamating them in steam-heated iron pans with or without the use of chemicals (salt and copper sulphate).

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