zinc distillation retort

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• zinc processing — Introduction       preparation of the ore for use in various products.       Zinc (Zn) is a metallic element of hexagonal close packed (hcp) crystal structure and a density of 7.13 grams per cubic centimetre. It has only moderate hardness and can …   Universalium

• retort — retort1 retorter, n. /ri tawrt /, v.t. 1. to reply to, usually in a sharp or retaliatory way; reply in kind to. 2. to return (an accusation, epithet, etc.) upon the person uttering it. 3. to answer (an argument or the like) by another to the… …   Universalium

• 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

• Inventions in medieval Islam — A significant number of inventions were developed in the medieval Islamic world, a geopolitical region that has at various times extended from Al Andalus and Africa in the west to the Indian subcontinent and Malay Archipelago in the east.… …   Wikipedia

• Creosote — For other uses, see Creosote (disambiguation). Creosote is the portion of chemical products obtained by the distillation of a tar that remains heavier than water, notably useful for its anti septic and preservative properties.[1] It is produced… …   Wikipedia

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• William Champion (metallurgist) — William Champion (1709 1789) is credited with patenting a process in Great Britain to distill zinc from calamine using charcoal in a smelter. As came from a family who were already concerned in the metal trade at Bristol, his father being a… …   Wikipedia

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• Muhammad ibn Zakariya ar-Razi — Infobox Philosopher region = Persian scholar era = Medieval era color = #B0C4DE image caption = European depiction of the Persian doctor Al Razi, in Gerard of Cremona Receuil des traites de medecine 1250 1260. [ Inventions et decouvertes au Moyen …   Wikipedia

• Muhammad ibn Zakariya al-Razi — Al Razi redirects here. For the Islamic theologian and philosopher, see Fakhr al Din al Razi. For other uses, see Razi (disambiguation). Muhammad ibn Zakariyā Rāzī Razi was the preeminent pharmacist and physician of his time. Full name Muhammad… …   Wikipedia