We get comfortable and lose touch with our true sense of purpose. Smoothly step over to these common grammar mistakes that trip many people up. All rights reserved. Medieval Latin calcinre to heat, origin, originally used by alchemists Most often, hot air from the clinker cooler, so-called tertiary air, is utilized as combustion air (Fig. It may also be accomplished by calcination with ferrous sulphate, or other easily decomposable sulphates, such as aluminium sulphate. 2012 Farlex, Inc. Congrats! We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. Solids are heated to high temperatures during calcination. calcination calcined calcination the "calcine" family EDITOR'S CHOICE Express yourself in 25 languages Learn immersively - no memorization required Build skills for real-world conversations Get immediate feedback on your pronunciation Get started for $7.99/month Sign up now (it's free!) On calcination and subsequent lixiviation it yields ordinary alum. The term was originally applied to the method of driving off carbon dioxide from limestone to obtain lime (calcium oxide). Rate the pronunciation difficulty of calcination. In alchemy, calcination was believed to be one of the 12 vital processes required for the transformation of a substance. calcine: [verb] to heat (something, such as inorganic materials) to a high temperature but without fusing in order to drive off volatile matter or to effect changes (such as oxidation or pulverization). noun. Calcination is a thermal treatment process most commonly applied to inorganic products. A calciner is a steel cylinder that rotates inside a heated furnace and performs indirect high-temperature processing (5501150C, or 10002100F) within a controlled atmosphere.[2]. The change that takes place during calcination with reactions are: Moisture and water from hydrated ores, volatile impurities and organic matter are removed. Definition in the dictionary English. Send us feedback. Calcination pronunciation in Australian English Calcination pronunciation in American English Calcination pronunciation in American English Take your English pronunciation to the next level with this audio dictionary references of the word calcination. free vs. premium. v.intr. Calcination is a thermal treatment of solids which aims to heat the material at very high temperature in the absence of air or oxygen (or at least under no gas flow). This results are a good base to further works on the formation and emission of . v.intr. Britannica.com: Encyclopedia article about calcination. 1; verb without object calcination to be converted into calx by heating or burning. Seems like your pronunciation of calcination is not correct. Experiment research conducted on calcination of kaolinite from coal measure regarding the influential factors on whiteness of the final product. Was primarily based upon certain experiments on combustion and calcination, and in effect reduced the number of the alchemical principles, while setting up a new one, a principle of combustibility, named phlogiston (from (PXoyun-6s, burnt). The consent submitted will only be used for data processing originating from this website. Accessed 4 Nov. 2022. Calcination. Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/calcination. Today, this reaction largely occurs in a cement kiln. Calcination means the thermal decomposition of carbonate- based minerals, into one or more oxides and carbon dioxide Sample 1 Based on 1 documents Calcination means burning of Limestone at high temperatures in a Kiln. View the translation, definition, meaning, transcription and examples for Calcination, learn synonyms, antonyms, and listen to the pronunciation for Calcination Menu Online translator Dictionary entry overview: What does calcination mean? The meaning of this word refers to the thermal treatment of solids. The term was originally applied to the method of driving off carbon dioxide from limestone to obtain lime (calcium oxide). If you would like to change your settings or withdraw consent at any time, the link to do so is in our privacy policy accessible from our home page. calcination The process of heating a solid (e.g., an ore) in air below its melting point to effect thermal decomposition, phase transition or remove volatiles, thereby changing the original solid into something elsee.g., heating calcium carbonate to release CO2 gas and form calcium oxide. Calcination is a term used in metallurgy to denote the operation of roasting or burning ores. Examples of calcination processes include the following: Calcination reactions usually take place at or above the thermal decomposition temperature (for decomposition and volatilization reactions) or the transition temperature (for phase transitions). gaseous O2 fraction of air), generally for the purpose of removing impurities or volatile substances and/or to incur thermal decomposition.[1]. The act or process of disintegrating a substance, or rendering it friable by the action of heat, esp. Specifically, a back surface substrate (9) is fired in a calcination process having a maximum temperature lower than the softening point of a sealing material. Calcination: It is a process in which the ore is heated to a high temperature below the melting point of metal in absence of air or limited supply of air. View the translation, definition, meaning, transcription and examples for Calcination, learn synonyms, antonyms, and listen to the pronunciation for Calcination Menu Online translator The roasting process contains the solid-gas thermal reaction that includes reduction . noun The reduction to ashes of combustible substances by burning; a turning into ashes by combustion. Segen's Medical Dictionary. Subscribe to America's largest dictionary and get thousands more definitions and advanced searchad free! It takes place in the absence or limited supply of air. Calcination is done to bring about some change in the substance physical or chemical constitution. The root of the word calcination refers to its most prominent use, which is to remove carbon from limestone (calcium carbonate) through combustion to yield calcium oxide (quicklime). synonym . Calcination can also be described as a thermal process that is used to convert ores and other solid materials by bringing about a thermal decomposition. Calcination (Chem) The act or process of disintegrating a substance, or rendering it friable by the action of heat, esp. A daily challenge for crossword fanatics. In a spiritual sense, it refers to breaking with our worldly attachments, the desire for status, wealth, and the need to solidify our identity. play. Oops! A typical example is the manufacture of lime from limestone. Corrected mass let estimate trajectory and concentration of solid material in calcinations chamber correctly. Unfortunately, this device does not support voice recording, Click the record button again to finish recording. Learn how to say Akin with EmmaSaying free pronunciation tutorials.Definition and meaning can be found here:https://www.google.com/search?q=define+Akin Pronunciation of calcination Calcination Select Speaker Voice Rate the pronunciation struggling of Calcination 2 /5 Difficult (1votes) Spell and check your pronunciation of calcination Press and start speaking Calcination is also used to extract metals from ores. The term calcination is derived from the Latin word calx.The term refers to the decomposition of calcium carbonate (CaCO 3) and its conversion to calcium oxide (CaO) with the release of carbon dioxide (CO 2).The term calcination was once also used for other processes in which metal carbonates or metal hydroxides are . n. Metallurgy, Chemistry material resulting from calcination; calx. The lead salt might be regenerated by calcination, and again converted into acetate. Roasting refers to the process of converting ore into its oxide form by heating the ore below its melting point. To be calcined. Calcination may occur with most intensity when we've been ignoring the baggage we've been carrying for awhile. Bikini, bourbon, and badminton were places first. We recommend you to try Safari. This information should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional. Our website is a bilingual dictionary. Calcination The act or process of reducing a metal to an oxide or metallic calx; oxidation. The degree of decarbonisation constitutes 90-95% and solid material enters the rotary kiln with a temperature of about 900 oC. The chemical process of calcination entails the intense heating of a solid in order to drive off water and all other constituents that will volatilize. Information and translations of calcination in the most comprehensive dictionary definitions resource on the web. You can listen to 4 audio pronunciation by different people. [5], There was also philosophical calcination, which was said to occur when horns, hooves, etc., were hung over boiling water, or other liquor, until they had lost their mucilage, and were easily reducible into powder. This calcination reaction is CaCO 3 (s) CaO (s) + CO 2 (g). It takes place in the excess of air. Congrats! Calcination is a process of heating a substance under controlled temperature and in a controlled environment. The consumption of fuel for calcination can account for up to 60% of fuel needed for cement production. Calcination pronunciation. Definition in the dictionary English. The process of calcining - heating a substance to a high temperature, but below its melting point, to bring about thermal decomposition. A Textbook of Assaying: For the Use of Those Connected with Mines. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. It has the opposite effect of milling. audio files are free to play or download. Compare calcification . calcination [ kls-n shn ] The process of heating a substance to a high temperature but below the melting or fusing point, causing loss of moisture, reduction or oxidation, and dissociation into simpler substances. Fill in the blank: I cant figure out _____ gave me this gift. Which of the following best describes an easily irritated person. noun A product of calcination, a calcinate. Both processes are inferior in economy to calcination in rotatory kilns, a process which may be regarded as the method of the present and the immediate future. verb with object calcination to convert into calx by heating or burning. Subscribe to learn and pronounce a new word each day! Projections add emissions from industrial processes such as cement, Post the Definition of calcination to Facebook, Share the Definition of calcination on Twitter, 'Dunderhead' and Other Nicer Ways to Say Stupid, 'Pride': The Word That Went From Vice to Strength. Published by Houghton Mifflin Harcourt Publishing Company. or post as a guest. Calcination is derived from the Latin word calciner which translates as "to burn lime". To heat (a substance) to a high temperature but below the melting or fusing point, causing loss of moisture, reduction or oxidation, and the decomposition of carbonates and other compounds. These substances are volatile in nature and include but are not limited to carbon dioxide, inert gases and ammonium ions. calcination. Pick your prefered accent: Alex US English Fred US English Samantha US English Victoria US English Julia US English David US English Mark US English Zira US English Aria US English Guy US English Daniel British Oliver British Wendy British Mia It is produced when raw kaolin or more popularly known as Clay or China Clay is fired enough to reduce its crystalline water content via a process known as Calcination. Definition of calcination Calcination is defined as converting the ores into oxides under an insufficient supply of air or a limited air supply. The root of the word calcination refers to its most prominent use, which is to remove carbon from limestone (calcium carbonate) through combustion to yield calcium oxide (quicklime). Calcinations is the process of subjecting a substance to the action of heat, but without fusion, for the purpose of causing some change in its physical or chemical constitution. Delivered to your inbox! This page is made for those who don't know how to pronounce Calcination in English. The definition proposed here is more explicit about the elevated temperatures that are required. (Chem.) The classic example of calcination, from which it derives its name (calx = lime), is the heating of limestoneor slaked limeto produce quicklime.When water is . You can try again. Calcination is used to remove a wide variety of impurity substances. Cal`ci`nation Pronunciation: kl`s`nshn. To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. While calcination is the process mostly used in the oxidation of carbonates, roasting is a method that can be used for converting the sulphide ores. by the . Manage Settings Calcination - As per the popular definition, calcination is defined as the process of converting an ore into an oxide by heating it strongly. You've got the pronunciation of calcination right. grammar. calcination pronunciation in British English UK ; All about calcination Download all about calcination in pdf. calcination: [noun] the act or process of calcining : the state of being calcined. Judging by the marks of calcination on the outside of the tower, and the chief arch of the south transept, the roof must have been seriously damaged, and the roof of the cloister walk abutting on to the south aisle must have been completely burned. With Reverso you can find the French translation, definition or synonym for calcination and thousands of other words. 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. noun The act or operation of calcining, or expelling from a substance by heat some volatile matter with which it is combined, or which is the cementing principle . WILL YOU SAIL OR STUMBLE ON THESE GRAMMAR QUESTIONS? 1; verb with object calcination to frit. Define Calcination by Webster's Dictionary, WordNet Lexical Database, Dictionary of Computing, Legal Dictionary, Medical Dictionary, Dream Dictionary. Portland cement is the most widely used cement in our daily life. calcination. Sample 1 Sample 2 Based on 1 documents Related to Calcination Prosthesis means an artificial substitute for a missing body part. Calcium oxide is a crucial ingredient in modern cement, and is also used as a chemical flux in smelting. The standard Gibbs free energy of reaction in [J/mol] is approximated as Gr 177,100 J/mol 158 J/(mol*K) *T.[4] The standard free energy of reaction is 0 in this case when the temperature, T, is equal to 1121K, or 848C. 2-4f). Industrial calcination generally emits carbon dioxide (CO2), making it a major contributor to climate change. Potassium carbonate, K 2 CO 3, popularly known as potashes, was originally obtained in countries where wood was cheap by lixiviating wood ashes in wooden tubs, evaporating the solution to dryness in iron pots and calcining the residue; in more recent practice the calcination is carried out in reve. 'All Intensive Purposes' or 'All Intents and Purposes'? In limestone calcination, a decomposition process that occurs at 900 to 1050C, the chemical reaction is. The act or process of disintegrating a substance, or rendering it friable by the action of heat, esp. 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. The purpose of calcination. Whereas, during roasting, the non-metallic and moisture impurities in the form of volatile gas are released. Calcination is used to alter the physical or chemical composition of a material. ( Definitions of terms relating to the structure and processing of sols, gels, networks, and inorganic-organic hybrid materials (IUPAC Recommendations 2007) ) on page 1806 [ Terms ] [ Paper ] (n.) The act or process of reducing a metal to an oxide or metallic . While physical alchemy is concerned with altering and transforming the properties within matter, spiritual alchemy is concerned with freeing your spiritual self which is obscured within you by the unrefined parts of your ego (e . [citation needed]. calcination ( countable and uncountable, plural calcinations ) The process of calcining: heating a substance to a high temperature, but below its melting point, to bring about thermal decomposition . Above there is a transcription of this term and an audio file with correct pronunciation. Source: PAC, 2007, 79 , 1801. Chemistry to be converted into calx by heating or burning. Word of the day - in your inbox every day, 2022 HowToPronounce. tion|\kal-s-n-shn\ Definition ofcalcination :the act or process ofcalcining:the state of beingcalcined Examples ofca calcining Soda ash was obtained by calcining sodium bicarbonate. Usually in the process, the temperature is also regulated. [2] Bilingual Dictionary: Here words from one language are interpreted in another language. {{view.translationsData[trans_lang][0].vote_count}}, {{app.userTrophy[app.userTrophyNo].hints}}, {{view.translationsData[trans_lang][0].word}}, {{view.translationsData[trans_lang][0].username}}. Learn a new word every day. Alchemists distinguished two kinds of calcination, actual and potential. You have earned {{app.voicePoint}} points. v.i. patents-wipo. The process varies according to the nature of the ore, and may have the objective to expel certain volatile constituents such as sulphur or arsenic, or to produce an oxide by exposing the heated ore to air. 1. premium features; rewards; pricing - single; . How to use a word that (literally) drives some pe Editor Emily Brewster clarifies the difference. We and our partners use cookies to Store and/or access information on a device. To heat to a high temperature but below the melting or fusing point, causing loss of moisture, reduction or. The cement production processes mainly include raw material crushing and storage, raw material proportioning and grinding, clinker calcination, clinker grinding, cement packing, etc. Potential calcination is that brought about by potential fire, such as corrosive chemicals; for example, gold was calcined in a reverberatory furnace with mercury and salammoniac; silver with common salt and alkali salt; copper with salt and sulfur; iron with sal ammoniac and vinegar; tin with antimony; lead with sulfur; and mercury with nitric acid. 2. 14th century, in the meaning defined above. The product of calcination is usually referred to in general as "calcine", regardless of the actual minerals undergoing thermal treatment. calcine (kal sn, -sin), v., -cined, -cining, n. v.t. calcination: [kalsinshn] Etymology: L, calcinare, to burn lime the heating of inorganic materials to drive off water. mixed carbonate ores) whereby the compound is raised to high temperature without melting under restricted supply of ambient oxygen (i.e. To convert (liquid material, especially radioactive wastes) to granular solids by drying at very high temperatures. noun A calcined state or condition. 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. Hydroxides and carbonates are converted into oxides using this method. calcinations sound ,calcinations pronunciation, how to pronounce calcinations, click to play the pronunciation audio of calcinations Keep up. Continue with Recommended Cookies, Please Calcination refers to the process of converting ore into its oxide form by strongly heating the ore. Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Calcination. Test your knowledge - and maybe learn something along the way. It is an an anhydrous aluminium silicate, a white powdered non-plastic material). Oxide of copper which has been used may be again utilised after calcination. It is used in dentistry to manufacture plaster and stone from gypsum. The process of calcination derives its name from the Latin calcinare (to burn lime)[3] due to its most common application, the decomposition of calcium carbonate (limestone) to calcium oxide (lime) and carbon dioxide, in order to create cement. Crowdsourced audio pronunciation dictionary for 89 languages, with meanings, synonyms, sentence usages, translations and much more. Calcination refers to the burning of the Materia Prima until it is transformed into ash. Learn how to pronounce calcination calcination X X Rate the pronunciation difficulty of calcination 0 /5 (Vote) Very easy Easy Moderate Difficult Very difficult Thanks for your vote! calcination point. Copyright 2011. Definition of calcination in the Definitions.net dictionary. Chalk is calcined to expel the carbon dioxide . 1. Meaning of calcination. (3) By adding only 5% kaolinite in the calcination process (4) The calcination of HZSM-5 zeolite treated by sulfur acid not only could improve its acid . To convert (liquid material, especially radioactive wastes) to granular solids by drying at very high temperatures. Unfortunately, this browser does not support voice recording. Whether you understand alchemy as a science or as a type of spiritual psychology, alchemy is ultimately concerned with transformation and change.. . In its most conventional meaning, the term "calcination" is widely used in industrial thermal processing terminology to describe the processes of burning the lime or converting the iron ores into oxides. An example of data being processed may be a unique identifier stored in a cookie. Calcination may be described as the procedure of heating a solid material or chemical in a controlled atmosphere. To heat (a substance) to a high temperature but below the melting or fusing point, causing loss of moisture, reduction or oxidation, and the decomposition of carbonates and other compounds. Calcination, therefore, is sometimes considered a process of purification. Synonym: lime burning. These example sentences are selected automatically from various online news sources to reflect current usage of the word 'calcination.' 1; noun calcination The process of calcining - heating a substance to a high temperature, but below its melting point, to bring about . The term was originally applied to the method of driving off carbon dioxide from limestone to obtain lime (calcium oxide). 1. the conversion of metals into their oxides as a result of heating to a high temperature Familiarity information: CALCINATION used as a noun is very rare. All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only. The process of heating a substance to a high temperature but below the melting or fusing point, causing loss of moisture, reduction or oxidation, and dissociation into simpler substances. 1; noun calcination material resulting from calcination; calx. Definitions. Calcination is to be distinguished from roasting, in which more . Calcination definition, n. - The conversion of metals into their oxides as a result of heating to a high temperature.. See more. The ore is heated below its melting point either in absence of air or in a limited supply. Match all exact any words . "calcination" pronunciation, "calcination furnace" pronunciation, "calcination in clump" pronunciation, "calcination in dumps" pronunciation, "calcination in heaps" pronunciation, "calcination of oxides" pronunciation, "calcination plant" pronunciation, "calcination process" pronunciation, "calcination ratio" pronunciation,
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