Word Meanings - HYDROMETALLURGY - Book Publishers vocabulary database

The art or process of assaying or reducing ores by means of liquid reagents.

Related words: (words related to HYDROMETALLURGY)

• ASSAY POUND
  A small standard weight used in assaying bullion, etc., sometimes equaling 0.5 gram, but varying with the assayer.
• REDUCEMENT
  Reduction. Milton.
• PROCESSIVE
  Proceeding; advancing. Because it is language, -- ergo, processive. Coleridge.
• PROCESSIONALIST
  One who goes or marches in a procession.
• REDUCE
  To bring to the metallic state by separating from impurities; hence, in general, to remove oxygen from; to deoxidize; to combine with, or to subject to the action of, hydrogen; as, ferric iron is reduced to ferrous iron; or metals are reduced from
• LIQUIDATION
  The act or process of liquidating; the state of being liquidated. To go into liquidation , to turn over to a trustee one's assets and accounts, in order that the several amounts of one's indebtedness be authoritatively ascertained, and that the
• REDUCTIVE
  Tending to reduce; having the power or effect of reducing. -- n.
• REDUCTIVELY
  By reduction; by consequence.
• PROCESSIONARY
  Pertaining to a procession; consisting in processions; as, processionary service. Processionary moth , any moth of the genus Cnethocampa, especially C. processionea of Europe, whose larvæ make large webs on oak trees, and go out to feed in regular
• LIQUIDIZE
  To render liquid.
• ASSAY TON
  A weight of 29.166 + grams used in assaying, for convenience. Since it bears the same relation to the milligram that a ton of 2000 avoirdupois pounds does to the troy ounce, the weight in milligrams of precious metal obtained from an assay ton of
• ASSAYABLE
  That may be assayed.
• REDUCT
  To reduce. W. Warde.
• LIQUIDLY
  In a liquid manner; flowingly.
• LIQUIDATOR
  1. One who, or that which, liquidates. 2. An officer appointed to conduct the winding up of a company, to bring and defend actions and suits in its name, and to do all necessary acts on behalf of the company. Mozley & W.
• REDUCING
  a & n. from Reduce. Reducing furnace , a furnace for reducing ores. -- Reducing pipe fitting, a pipe fitting, as a coupling, an elbow, a tee, etc., for connecting a large pipe with a smaller one. -- Reducing valve, a device for automatically
• REDUCER
  One who, or that which, reduces.
• LIQUIDAMBER
  See LIQUIDAMBAR
• PROCESSIONING
  A proceeding prescribed by statute for ascertaining and fixing the boundaries of land. See 2d Procession. Bouvier.
• LIQUIDNESS
  The quality or state of being liquid; liquidity; fluency.
• UNLIQUIDATED
  Not liquidated; not exactly ascertained; not adjusted or settled. Unliquidated damages , penalties or damages not ascertained in money. Burrill.
• ACID PROCESS
  That variety of either the Bessemer or the open-hearth process in which the converter or hearth is lined with acid, that is, highly siliceous, material. Opposed to basic process.
• IRREDUCIBLE
  Incapable of being reduced to a simpler form of expression; as, an irreducible formula. Irreducible case , a particular case in the solution of a cubic equation, in which the formula commonly employed contains an imaginary quantity, and therefore
• BARREL PROCESS
  A process of extracting gold or silver by treating the ore in a revolving barrel, or drum, with mercury, chlorine, cyanide solution, or other reagent.
• BASIC PROCESS
  A Bessemer or open-hearth steel-making process in which a lining that is basic, or not siliceous, is used, and additions of basic material are made to the molten charge during treatment. Opposed to acid process, above. Called also Thomas process.
• PAYNE'S PROCESS
  A process for preserving timber and rendering it incombustible by impregnating it successively with solutions of sulphate of iron and calcium chloride in vacuo. --Payn"ize, v. t.
• FLOTATION PROCESS
  A process of separating the substances contained in pulverized ore or the like by depositing the mixture on the surface of a flowing liquid, the substances that are quickly wet readily overcoming the surface tension of the liquid and sinking, the
• WELDON'S PROCESS
  A process for the recovery or regeneration of manganese dioxide in the manufacture of chlorine, by means of milk of lime and the oxygen of the air; -- so called after the inventor.