Leblanc's process


Leblanc's process
Process Proc"ess, n. [F. proc[`e]s, L. processus. See {Proceed}.] [1913 Webster] 1. The act of proceeding; continued forward movement; procedure; progress; advance. ``Long process of time.'' --Milton. [1913 Webster]

The thoughts of men are widened with the process of the suns. --Tennyson. [1913 Webster]

2. A series of actions, motions, or occurrences; progressive act or transaction; continuous operation; normal or actual course or procedure; regular proceeding; as, the process of vegetation or decomposition; a chemical process; processes of nature. [1913 Webster]

Tell her the process of Antonio's end. --Shak. [1913 Webster]

3. A statement of events; a narrative. [Obs.] --Chaucer. [1913 Webster]

4. (Anat. & Zo["o]l.) Any marked prominence or projecting part, especially of a bone; anapophysis. [1913 Webster]

5. (Law) The whole course of proceedings in a cause real or personal, civil or criminal, from the beginning to the end of the suit; strictly, the means used for bringing the defendant into court to answer to the action; -- a generic term for writs of the class called judicial. [1913 Webster]

{Deacon's process} [from H. Deacon, who introduced it] (Chem.), a method of obtaining chlorine gas by passing hydrochloric acid gas over heated slag which has been previously saturated with a solution of some metallic salt, as sulphate of copper.

{Final process} (Practice), a writ of execution in an action at law. --Burrill.

{In process}, in the condition of advance, accomplishment, transaction, or the like; begun, and not completed.

{Jury process} (Law), the process by which a jury is summoned in a cause, and by which their attendance is enforced. --Burrill.

{Leblanc's process} (Chem.), the process of manufacturing soda by treating salt with sulphuric acid, reducing the sodium sulphate so formed to sodium sulphide by roasting with charcoal, and converting the sodium sulphide to sodium carbonate by roasting with lime.

{Mesne process}. See under {Mesne}.

{Process milling}, the process of high milling for grinding flour. See under {Milling}.

{Reversible process} (Thermodynamics), any process consisting of a cycle of operations such that the different operations of the cycle can be performed in reverse order with a reversal of their effects. [1913 Webster]


The Collaborative International Dictionary of English. 2000.

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  • Process — Proc ess, n. [F. proc[ e]s, L. processus. See {Proceed}.] [1913 Webster] 1. The act of proceeding; continued forward movement; procedure; progress; advance. Long process of time. Milton. [1913 Webster] The thoughts of men are widened with the… …   The Collaborative International Dictionary of English

  • Process milling — Process Proc ess, n. [F. proc[ e]s, L. processus. See {Proceed}.] [1913 Webster] 1. The act of proceeding; continued forward movement; procedure; progress; advance. Long process of time. Milton. [1913 Webster] The thoughts of men are widened with …   The Collaborative International Dictionary of English

  • Leblanc — is a French surname and may refer to:* Adrian Nicole LeBlanc, American journalist * André LeBlanc, fictional jewelry thief in DC Comics * Christian LeBlanc (born 1958), American actor * Dominic LeBlanc (born 1967), Canadian politician * Dudley J …   Wikipedia

  • Leblanc process — The Leblanc process was the industrial process for the production of soda ash (sodium carbonate) used throughout the 19th century, named after its inventor, Nicolas Leblanc. It involved two stages: Production of sodium sulfate from sodium… …   Wikipedia

  • Leblanc, Nicolas — ▪ French chemist born 1742?, Issoudun, France died Jan. 16, 1806, Saint Denis       French surgeon and chemist who in 1790 developed the process for making soda ash (sodium carbonate) from common salt (sodium chloride). This process, which bears… …   Universalium

  • leblanc process — ləˈbläⁿ , äŋk noun Usage: usually capitalized L Etymology: after Nicolas Leblanc died 1806 French chemist : a process formerly used for manufacturing soda by treating salt with sulfuric acid, heating the resulting sodium sulfate with limestone… …   Useful english dictionary

  • Leblanc process — noun An early industrial method of producing sodium carbonate …   Wiktionary

  • Deacon's process — Process Proc ess, n. [F. proc[ e]s, L. processus. See {Proceed}.] [1913 Webster] 1. The act of proceeding; continued forward movement; procedure; progress; advance. Long process of time. Milton. [1913 Webster] The thoughts of men are widened with …   The Collaborative International Dictionary of English

  • Final process — Process Proc ess, n. [F. proc[ e]s, L. processus. See {Proceed}.] [1913 Webster] 1. The act of proceeding; continued forward movement; procedure; progress; advance. Long process of time. Milton. [1913 Webster] The thoughts of men are widened with …   The Collaborative International Dictionary of English

  • In process — Process Proc ess, n. [F. proc[ e]s, L. processus. See {Proceed}.] [1913 Webster] 1. The act of proceeding; continued forward movement; procedure; progress; advance. Long process of time. Milton. [1913 Webster] The thoughts of men are widened with …   The Collaborative International Dictionary of English