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We have now found that nickel-containing mattes can be refined down to very low sulphur contents, in a single upwards-blown converter without using a vacuum, by effecting the lowering of the partial pressure of SO 2 by gaseous dilution.
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www.freepatentsonline.com/4045215.html
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A partially refined fused nickel matte is energetically and thoroughly washed with a chloridizing substance such as nickel chloride. The use of a chloridizing substance, which is preferred to an oxidi ... 1. The method of removing iron and cobalt from a partially refined nickel matte, and recovering the cobalt contained in...
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www.freepatentsonline.com/3660026.html
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The Element Nickel - Basic Physical and Historical Information ... The Element Nickel; [Click for Isotope Data] ... What's in a name? From the German word Nickel, which means "Old Nick," a name for the devil. Also from the German word for the mineral niccolite, kupfernickel, which means "Old Nick's copper."
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education.jlab.org/itselemental/ele028.html
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Nickel (refined metal), Exotic Metal & Certified Alloy, Exotic Metals & Alloys and all other related grades. ... Nickel (refined metal) includes all grades of metalic Nickel. When listing Nickel (refined metal) please state clearly the grade quality and the size, shape and wieght of the metal.
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www.alloychange.com/specs/gr200156.html
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Nickel and Cobalt Recovery from a Bulk Copper-Nickel Concentrate Using the CESL Process; -COM 2009 (417KB PDF) ... Nickel and Cobalt Recovery from Mesaba Concentrate -ALTA 2009 (963KB PDF)
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Traders said rising domestic demand for refined nickel this year also contributed to the bullish imports. Among the total imports in January- October 1999, a third or 11,938 tonnes of refined nickel were from Australia in the same period, up 90 per cent from a year earlier, KOTIS data showed.
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www.expressindia.com/fe/daily/19991129/fco29081.html
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1.1 These test methods apply to the chemical analysis of refined nickel and other forms of metallic nickel having chemical compositions within the following limits:
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amaec.kicet.re.kr/cd_astm/PAGES/E1587.htm
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Title; Refined Nickel ... Spezifikation fuer rafiniertes Nickel ... Scope:; Requirements for composition; sampling; test methods; marking and packaging for four grades of refined nickel in the form of cathodes; pellets; briquettes; shot; granules and powder.
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engineers.ihs.com/document/abstract/BXSMCAAAAAAAAAAA
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nickel processing, Extraction and refining, Britannica Online Encyclopedia, The extraction of nickel from ore follows much the same route as copper, and indeed, in a number of cases, similar processes and equipment are used. ... Nickel plating...
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www.britannica.com/EBchecked/topic/414313/nickel-proces...
www.britannica.com/EBchecked/topic/414313/nickel-processing/81473/Extraction-and-refining
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