Definition of Slag hearth. Meaning of Slag hearth. Synonyms of Slag hearth

Here you will find one or more explanations in English for the word Slag hearth. Also in the bottom left of the page several parts of wikipedia pages related to the word Slag hearth and, of course, Slag hearth synonyms and on the right images related to the word Slag hearth.

Definition of Slag hearth

Slag hearth
Slag Slag, n. [Sw. slagg, or LG. slacke, whence G. schlacke; originally, perhaps, the splinters struck off from the metal by hammering. See Slay, v. t.] 1. The dross, or recrement, of a metal; also, vitrified cinders. 2. The scoria of a volcano. Slag furnace, or Slag hearth (Metal.), a furnace, or hearth, for extracting lead from slags or poor ore. Slag wool, mineral wool. See under Mineral.

Meaning of Slag hearth from wikipedia

- Slag is a by-product of smelting (pyrometallurgical) ores and recycled metals. Slag is mainly a mixture of metal oxides and silicon dioxide. Broadly,...
- hole is drilled in the side of the hearth and the raw steel flows out. Once all the steel has been tapped, the slag is skimmed away. The raw steel may...
- inclusion of nitrogen and slag in the liquid steel. These furnaces have a taphole that p****es vertically through the hearth and s****, and is set off-centre...
- in an open hearth, the carbon is oxidized and removed from the iron. Liquid slag is formed and removed in this process. The analysis of slag is based on...
- using a finery forge or in a Lancashire hearth. The resulting metal was highly variable, both in chemistry and slag content. Puddled iron—the puddling process...
- materials in the hearth of a blast furnace below the tap hole. The target of the salamander tapping is to remove the remaining hot metal and slag from the blast...
- as gases ac****ulated in the oven as slag – effectively a conglomeration of the removed impurities. Since this slag was not the desired product, it was...
- process called "fining" which involved liquifying cast iron in a fining hearth and removing carbon from the molten cast iron through oxidation. Finery...
- Surplus slag was removed with a shovel between finings, but some was left to help the process. Pig stacked on the bridge at the back of the hearth was then...
- the material falls downward. The end products are usually molten metal and slag phases tapped from the bottom, and waste gases (flue gas) exiting from the...