The residue may remain as a powdery substance (a calx), in which case the process of roasting is termed calcination; or it may be a pasty mass or liquid. From Wordnik.com. [A Text-book of Assaying: For the Use of Those Connected with Mines.] Reference
When purified by calcination, it is termed pearlash. From Wordnik.com. [A Catechism of Familiar Things; Their History, and the Events Which Led to Their Discovery. With a Short Explanation of Some of the Principal Natural Phenomena. For the Use of Schools and Families. Enlarged and Revised Edition.] Reference
The temperature of calcination is in the range of 700°C to. From Wordnik.com. [12. Developing glazes] Reference
Carbonaceous and vegetable matter, on calcination 1.8 2.1 4.0. From Wordnik.com. [The Commercial Products of the Vegetable Kingdom Considered in Their Various Uses to Man and in Their Relation to the Arts and Manufactures; Forming a Practical Treatise & Handbook of Reference for the Colonist, Manufacturer, Merchant, and Consumer, on the Cultivation, Preparation for Shipment, and Commercial Value, &c. of the Various Substances Obtained From Trees and Plants, Entering into the Husbandry of Tropical and Sub-tropical Regions, &c.] Reference
Rey, had noticed that the calcination of a metal is the production of. From Wordnik.com. [The Story of Alchemy and the Beginnings of Chemistry] Reference
A large variance existed in the degree of calcination of the quicklime lumps. From Wordnik.com. [5. Technical Account of a 3 Tonne/Day Limeburning Operation in Moshaneng, Botswana] Reference
Its high drying shrinkage may cause crawling if added without prior calcination. From Wordnik.com. [13. Glaze oxides] Reference
The process described above of firing the rough bricks of bauxite is called calcination. From Wordnik.com. [1. Refractories] Reference
Thus, the raw mix undergoes the final drying and partial calcination by using waste heat (4). From Wordnik.com. [2. Energy efficiency in the production of high-energy content building materials] Reference
The first stage requires the calcination of limestone (or shells or coral) in a kiln at 900°C. From Wordnik.com. [Chapter 5] Reference
A high porosity makes for a relatively faster rate of calcination and a more reactive quicklime. From Wordnik.com. [1. General Information] Reference
A thermometer inserted in the gypsum enables the operator to know how the calcination is progressing. From Wordnik.com. [6. Mouldmaking and Plaster of Paris] Reference
Experiment 98 suggests a mechanism for the formation of color based in part on affinity and calcination. From Wordnik.com. [The Creation of Color in Eighteenth-Century Europe] Reference
Lavoisier now turned his attention to the calcination of metals, and particularly the calcination of tin. From Wordnik.com. [The Story of Alchemy and the Beginnings of Chemistry] Reference
By calcination, a greater degree of intensity may be imparted to the colour, and perhaps a little more solidity. From Wordnik.com. [Field's Chromatography or Treatise on Colours and Pigments as Used by Artists] Reference
But where calcium and magnesium bisulphites are used, the residue from calcination is practically without value. From Wordnik.com. [Researches on Cellulose 1895-1900] Reference
Various chemical reactions (calcination and sintering) take place as the temperature of the material increases to. From Wordnik.com. [2.1 Fluidized-bed process] Reference
The LOI tee. can be conducted at regular intervals during production to monitor the relative degree of calcination. From Wordnik.com. [4. Testing and Quality Control] Reference
Further factors influencing the calcination temperatures are the CO2 pressure and concentration and the firing time. From Wordnik.com. [3. Technical and Production Information] Reference
A calcination facility there would help the company to be closer to suppliers and get customers in the Chinese market. From Wordnik.com. [Goa Carbon to Finalize China Partner] Reference
A dense, coarse "rained stone requires a higher calcination temperature and/or a longer firing time than the fine" rained. From Wordnik.com. [3. Technical and Production Information] Reference
It has in painting all the properties of white lead, from which it may be prepared by gentle calcination in an open furnace. From Wordnik.com. [Field's Chromatography or Treatise on Colours and Pigments as Used by Artists] Reference
The calcium phosphide is prepared by igniting phosphorus in connection with newly slaked lime made chemically pure by calcination. From Wordnik.com. [Scientific American Supplement, No. 497, July 11, 1885] Reference
The fixed nature is likened to a serpent without wings; the volatile, to a serpent with wings: calcination unites these two into one. From Wordnik.com. [The Story of Alchemy and the Beginnings of Chemistry] Reference
(If intended for use below 1350°C the calcination may be omitted) The materials are non-plastic and can be used in mixtures as grog. From Wordnik.com. [1. Refractories] Reference
Rey said: calcination, of a metal at anyrate, probably consists in the fixation of particles of air by the substance which is calcined. From Wordnik.com. [The Story of Alchemy and the Beginnings of Chemistry] Reference
This experiment proved that the calcination of mercury in the air consists in the combination of a constituent of the air with the mercury. From Wordnik.com. [The Story of Alchemy and the Beginnings of Chemistry] Reference
They have all become pale, whitish, or of a drab cast, evidently through the oxidation of the sulphur, or rather the sulphide of iron formed during the calcination. From Wordnik.com. [Field's Chromatography or Treatise on Colours and Pigments as Used by Artists] Reference
The calcination of mercury was mere child's play to this wonderful woman. From Wordnik.com. [The Complete Memoirs of Jacques Casanova] Reference
It might, however, be urged that the air is spoiled by its violent calcination. From Wordnik.com. [Fragments of science, V. 1-2] Reference
We may therefore safely conclude, that the volatile matter, lost in the calcination of. From Wordnik.com. [Experiments upon magnesia alba, Quicklime, and some other Alcaline Substances] Reference
But if the magnesia be deprived of air by calcination before it is mixed with the lime-water, this fluid suffers no alteration. From Wordnik.com. [Experiments upon magnesia alba, Quicklime, and some other Alcaline Substances] Reference
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