assay furnace

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• Assay — As*say , n. [OF. asai, essai, trial, F. essa. See {Essay}, n.] 1. Trial; attempt; essay. [Obs.] Chaucer. [1913 Webster] I am withal persuaded that it may prove much more easy in the assay than it now seems at distance. Milton. [1913 Webster] 2.… …   The Collaborative International Dictionary of English

• Assay master — Assay As*say , n. [OF. asai, essai, trial, F. essa. See {Essay}, n.] 1. Trial; attempt; essay. [Obs.] Chaucer. [1913 Webster] I am withal persuaded that it may prove much more easy in the assay than it now seems at distance. Milton. [1913… …   The Collaborative International Dictionary of English

• Assay ton — Assay As*say , n. [OF. asai, essai, trial, F. essa. See {Essay}, n.] 1. Trial; attempt; essay. [Obs.] Chaucer. [1913 Webster] I am withal persuaded that it may prove much more easy in the assay than it now seems at distance. Milton. [1913… …   The Collaborative International Dictionary of English

• Coal assay — Coal Analysis techniques are specific analytical methods designed to measure the particular physical and chemical properties of coals. These methods are used primarily to determine the suitability of coal for coking, power generation or for iron… …   Wikipedia

• Cupellation — is a metallurgical process in which ores or alloyed metals are treated under high temperatures and carefully controlled operations in order to separate noble metals, like gold and silver, from base metals like lead, copper, zinc, arsenic,… …   Wikipedia

• Kentucky Camp, Arizona — Infobox nrhp | name = Kentucky Camp Historic District nrhp type=hd caption = This building, known as the hotel, probably housed the mining offices at Kentucky Camp. locator x = locator y = location = Pima County, Arizona, USA nearest city =… …   Wikipedia

• metallurgy — metallurgic, metallurgical, adj. metallurgically, adv. metallurgist /met l err jist/ or, esp. Brit., /meuh tal euhr jist/, n. /met l err jee/ or, esp. Brit., /meuh tal euhr jee/, n. 1. the technique or science of working or heating metals so as… …   Universalium

• De re metallica —   Title page of 1556 edition …   Wikipedia

• Shale oil extraction — Shell s experimental in situ shale oil facility, Piceance Basin, Colorado, United States Process type Chemical Industrial sector(s) Chemical industry, oil indus …   Wikipedia

• Coke (fuel) — This article is about fuel coke derived from coal. For fuel coke derived from petroleum, see Petroleum coke. For other uses, see Coke. Raw coke Coke is the solid carbonaceous material derived from destructive distillation of low ash, low sulfur… …   Wikipedia

• Fernald Feed Materials Production Center — The Fernald Feed Materials Production Center (commonly referred to simply as Fernald) was a uranium processing facility located near the rural town of Fernald, in Hamilton County, Ohio, about 20 miles northwest of Cincinnati, which fabricated… …   Wikipedia