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calcination    
n. 锻烧,灼热,烧矿法

锻烧,灼热,烧矿法

calcination
n 1: the conversion of metals into their oxides as a result of
heating to a high temperature

Calcination \Cal`ci*na"tion\ (k[a^]l`s[i^]*n[=a]"sh[u^]n), n.
[F. calcination.]
[1913 Webster]
1. (Chem.) The act or process of disintegrating a substance,
or rendering it friable by the action of heat, esp. by the
expulsion of some volatile matter, as when carbonic and
acid is expelled from carbonate of calcium in the burning
of limestone in order to make lime.
[1913 Webster]

2. The act or process of reducing a metal to an oxide or
metallic calx; oxidation.
[1913 Webster]

34 Moby Thesaurus words for "calcination":
blazing, blistering, branding, burning, carbonization,
cauterization, cautery, cineration, combustion, concremation,
cracking, cremation, cupellation, deflagration,
destructive distillation, distillation, distilling, flaming,
incineration, oxidation, oxidization, parching, pyrolysis,
refining, scorching, scorification, searing, self-immolation,
singeing, smelting, suttee, the stake, thermogenesis, vesication

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  • Calcination - Wikipedia
    Calcination is thermal treatment of a solid chemical compound (e g mixed carbonate ores) whereby the compound is raised to high temperature without melting with a restricted supply of oxygen (i e gaseous O 2 fraction of air), generally for the purpose of removing impurities or volatile substances and or to induce thermal decomposition
  • What Is Calcination? Definition and Industrial Uses
    Calcination is a thermal treatment process where solid materials are heated to high temperatures, but not hot enough to melt them, in order to drive off water, carbon dioxide, or other volatile substances and transform the material into a more stable or useful form
  • Calcination | Thermal Decomposition, Heating Oxidation | Britannica
    Calcination, the heating of solids to a high temperature for the purpose of removing volatile substances, oxidizing a portion of mass, or rendering them friable Calcination, therefore, is sometimes considered a process of purification A typical example is the manufacture of lime from limestone
  • Calcination - an overview | ScienceDirect Topics
    Calcination refers to the general class of thermal processes used to synthesize or prepare a ceramic powder before it is dispersed in a liquid, formed into a shape and densified by sintering
  • Calcination - GeeksforGeeks
    Calcination refers to a thermal treatment process applied to ores and other solid materials in the absence of oxygen or air Calcination is one of the important methods used for the extraction of metals in metallurgy
  • What Is Calcination? - BYJUS
    Calcination, also called purification, is the heating of solids at a high temperature for the purpose of removing volatile substances and other oxidising portions of the mass
  • CALCINATION Definition Meaning - Merriam-Webster
    The meaning of CALCINATION is the act or process of calcining : the state of being calcined
  • Calcination - definition of calcination by The Free Dictionary
    Define calcination calcination synonyms, calcination pronunciation, calcination translation, English dictionary definition of calcination v cal·cined , cal·cin·ing , cal·cines v tr 1 To heat to a high temperature but below the melting or fusing point, causing loss of moisture, reduction or
  • Understanding the Calcination Process - louisvilledryer. com
    Calcination involves heating a solid material to high temperatures (typically ranging between 1000°F and 2,700°F [approx 550°C to 1,500°C] ) without melting it, causing chemical decomposition or phase transitions
  • What is Calcination? - FEECO International Inc.
    Calcination centers around heating a material to a predetermined temperature, for a predetermined amount of time, in a controlled atmosphere True calcination occurs when material is brought to a temperature at which one or more components chemically separate into more basic building blocks





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