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Calcining Meaning: Definition, Examples, and Translations

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calcining

[kælˈsaɪnɪŋ ]

Definition

Context #1 | Verb

industrial process

Calcining is a thermal treatment process in which a material is heated to high temperatures in order to remove volatile substances, oxidize or decompose the material. This process is commonly used in the production of lime, cement, and other materials.

Synonyms

calcination, firing, roasting.

Examples of usage

  • Calcining limestone produces quicklime.
  • The calcining process enhances the properties of the material.
  • Calcining is essential in the production of certain ceramics.

Translations

To see the translation, please select a language from the options available.

Interesting Facts

Industrial Applications

  • Calcining is essential in producing cement, where limestone is heated to create clinker.
  • In metallurgy, calcining is used to extract metals from ores by removing impurities.

Science

  • The high temperatures involved in calcining can exceed 1000 degrees Celsius, altering the chemical structure of materials.
  • Calcining results in products that are often more stable and can react differently than their raw forms.

Environmental Impact

  • The calcining process in cement production is one of the largest sources of carbon dioxide emissions globally.
  • Efforts are being made to develop more energy-efficient methods to reduce the environmental footprint of calcining.

Historical Usage

  • Calcining has been a critical process in metallurgy since ancient times, dating back to the Bronze Age.
  • In historical alchemy, calcining was seen as a way of purifying materials by burning away the impurities.

Origin of 'calcining'

Main points about word origin

  • The word 'calcining' comes from the Latin term 'calcinare', which means 'to burn lime'.
  • It is derived from 'calx', the Latin word for lime, a key product in this heating process.

The term 'calcining' comes from the Latin word 'calcinare', which means 'to burn to lime'. This relates to the historical practice of heating calcium-containing materials to produce lime, a fundamental building material. The practice of calcining dates back to ancient civilizations that used lime in construction and agriculture. Over time, the chemical processes involved in calcining were studied and refined, leading to its widespread use in modern industry. Today, calcining involves carefully controlled thermal processes to ensure the quality and purity of the final product, making it an essential operation in various sectors, including metallurgy, ceramics, and materials science. The evolution of the term reflects its importance in both practical applications and industrial advancements.

Word Frequency Rank

At rank #29,490, this word represents specialized academic or technical vocabulary. It's less frequently encountered but may be valuable in specific contexts.