Clinkering meaning
WebNov 12, 2024 · The use of coal with a low ash fusion temperature (1204°C, or 2200°F) caused frequent clinkering on the grate during initial tests. The clinkering stopped when the coal was replaced with one having a higher fusion temperature […] Origin & history II From clink + -er. Noun clinker (pl. clinkers) Someone or something that clinks. (in the ... WebIn the sintering (or clinkering) zone, the combustion gas reaches a temperature of 1800–2000°C. Although many different fuels can be used in the kiln, coal is the primary …
Clinkering meaning
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WebJul 2, 2002 · A method for the production of cement clinker comprises the introduction of vitrified slag into the feedstock stream prior to the clinkering zone. The addition of vitrified slag can increase the clinker output rates and/or reduce the energy requirements for maintaining the kiln temperatures. In one embodiment, the vitrified slag is a vitrified blast … Webclinker: [noun] a brick that has been burned too much in the kiln.
WebSintering or frittage is the process of compacting and forming a solid mass of material by pressure or heat without melting it to the point of liquefaction.. Sintering happens as part of a manufacturing process used with metals, … WebDefine clinkering. clinkering synonyms, clinkering pronunciation, clinkering translation, English dictionary definition of clinkering. n. 1. The incombustible residue, fused into … Clinker, made of highly plastic clays, is grouped with the stone-ceramic … 1. n. a mistake; (in music) a misplayed note. Look at the score, man! That series of …
WebAlkalies present in the raw materials are carried away ordinarily in the flue gases during clinkering, so that cement contain very small quantities of the same, often less than 1 percent. An excess of alkaline matter causes efflorescence. 2. Rapid Hardening Cement: Definition: It is also known as High-Early-Strength cement. WebPortland cement clinker is a hydraulic material which shall consist of at least two-thirds by mass of calcium silicates (3CaO.SiO 2 and 2CaO.SiO 2), the remainder consisting of aluminium and iron containing clinker phases and other compounds.The ratio of CaO to SiO 2 shall not be less than 2.0. The magnesium oxide content (MgO) shall not exceed 5.0% …
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WebA heat balance does not only mean calculation of heat balance items. The complete procedure usually includes the following steps: 1.1. Preparation The extent of works to be done depends on the completeness and reliability which is desired. A careful planning and preparation are recommendable. The following pioneering centreWebNoun. 1. clinker - a fragment of incombustible matter left after a wood or coal or charcoal fire. cinder. fragment - a piece broken off or cut off of something else; "a fragment of … pioneering care partnership jobsWebCEMENT. May be defined as a material which, when mixed with water or other liquid substance, will: -form temporarily a plastic paste, easily molded or deformed; -after a short period of time will harden or set to a rigid mass. CEMENT. A calcined mixture of clay and limestone, finely pulverised and used as an ingredient in concrete and mortar. pioneering care partnership core valuesWebFeb 10, 2024 · What is clinkering and slagging? Clinkers, also known as slag, and in coal fired boilers consist of the noncombustible elements and minerals found in coal that melt and fuse together as lumpy ashes from coal combustion. ... What does clunker mean in English? Definition of clunker 1 : an old or badly working piece of machinery especially : a ... pioneering characteristicsWebAsh clinkering inside fixed bed gasifiers may cause channel burning, pressure drop problems, and potentially unstable gasifier operation (van Dyk et al., 2001). Slagging or entrained flow gasifiers require the maintenance of a molten slag within the gasifier and for slag removal. ... The surface functionalities present within coal mean that the ... pioneering centre newton aycliffeWebThe rotary kiln is a long tube that is positioned at an angle near horizontal and is rotated. The angle and the rotation allow solid reactants to work their way down the tube. Speed and angle dictate the retention time in the kiln. Gas is passed through the tube countercurrent to the solid reactant. pioneering change meaningWebNov 17, 2024 · Generally the rotary kiln is used for this purpose and involves many processes including pelletizing and nodulizing. This transformation is called clinkering and is analyzed as now generally … pioneering concepts