WikiMatrix. From Wikipedia, the free encyclopedia Ground-granulated blast-furnace slag (GGBS or GGBFS) is obtained by quenching molten iron slag (a by-product of iron and steel-making) from a blast furnace in water or steam, to produce a glassy, granular product that is then dried and ground into a fine powder. Photo by Glen E. "Gooch" Goodwin, Photographer - used with permission. Used to describe unpleasent situations.2. click for more detailed Chinese translation, definition, pronunciation and example sentences. in iron … The slag of iron blast furnaces is essentially silicate of calcium, magnesium, and aluminium; that of lead and copper smelting furnaces contains iron. Slag is a coating. Slag is the glass-like by-product left over after a desired metal has been separated (i.e., smelted) from its raw ore. Slag is usually a mixture of metal oxides and silicon dioxide. 0. Process for preparing a foaming slag former, product and use thereof. Silicon is the principal substance removed from the iron, and the slag consists mainly of ferrous silicate. slag meaning, definition, what is slag: a very offensive word for a woman who ha...: Learn more. Molten slag diverted from the iron blast furnace is rapidly chilled, producing glassy granules that yield desired reactive cementitious characteristics when ground into cement fineness. in iron … Basic slag (CaSiO3) is produced through the open-hearth method of steelmaking and is used to amend highly acidic soil. Using Ca/Mg in the slag to capture and store the CO 2 via mineral carbonation is a promising approach to the reduction of waste emissions. Phosphate is an important nutrient for plants and is a key ingredient in most fertilizers. Look at the weld . iron slag in Chinese : :铁溶渣…. Example sentences with "slag inclusion", translation memory. 0. Large amounts of iron– and steelmaking slag and greenhouse gas are annually produced by the steel industry worldwide. Outside of the construction industry, it might seem that uses for slag are considered limited. slag inclusion. Welding Slag is formed by metal oxides and other chemical compounds. scum … It consists mostly of the siliceous and aluminous impurities from the iron ore. 0. The layer on top of your weld left after you have welded. LASER-wikipedia2. Etymology: Sw. slagg , or LG. It is a recovered industrial by-product of an iron blast furnace. With excess phosphate in water being a significant issue in the Chicago-Gary area, this benefit from slag could be another use for the material and could decrease the need to mine new natural materials for water treatment applications. Iron and steel slags are coproducts of iron and steel manufacturing. n.The scoria of a volcano. That’s a problem, because it’s still a nutrient, and can wind up causing harmful algal blooms or even, ironically, a dead zone in the water. … Slag. (verb) Dictionary ! So how can slag help? Any sandy component or quartz component of the original ore automatically carries through the smelting process as silicon dioxide. Video shows what iron oxide means. Kish definition, a mixture of graphite and slag separated from and floating on the surface of molten pig iron or cast iron as it cools. Corrections and clarifications Esta massa teve que ser martelada para consolidar o ferro e para expulsar rocha-como o slag. Molten slag diverted from the iron blast furnace is rapidly chilled, producing glassy granules that yield desired reactive cementitious characteristics when ground into cement fineness. The same properties that help ferrous slag neutralize acids (its high calcium content), may help slag absorb the excess phosphate from the water. it is a word used to describe someone who does something or says something sort of disrespectful and sometimes rude, but says it in a cunning way also speaking Rubbish that is not worth the time or effort of paying attention to it, but none the less draws one in. Definitions of Slag. What does slag mean? Video shows what iron oxide means. iron slag meaning in Hindi with examples: लौह मल ... click for more detailed meaning in Hindi with examples, definition, pronunciation and example sentences. Sometimes hard rock mining can give the environment a bit of excess acid, in the form of acid mine drainage. For this reason, it is important to minimize slag in gray iron too, and DISPERSIT definitely helps to achieve this. slagged v past verb, past simple: Past tense--for example, "He saw the man." To clarify: in English, slag is the mostly contaminated waste product of the iron- and steel-making process that would be inimical to agriculture. "She laughed." Dictionary Thesaurus Examples Sentences Quotes Reference Spanish ... An example of slag is the iron and silica that is removed during copper and lead smelting. But some recent research here at USGS might change slag’s poor public image. Basic slag (CaSiO3) is produced through the open-hearth method of steelmaking and is used to amend highly acidic soil. Slag is waste matter separated from metal during smelting. that the slag may have a ritual meaning. What happens in the Blast Furnace? Ferrous slag is currently underutilized. in iron … noun In the puddling process for making wrought-iron, the slag which forms when, as a preliminary step not always taken, air is blown down upon the surface of a charge of melted cask iron in a specially constructed hearth. Origin of slag. 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