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Noranda

Another variation is practiced by CCR Division of Noranda (Canada) (37) in which the selenium is vaporized from the sulfated decopperized slimes... [Pg.329]

Chile 45 Noranda Minerals Inc., CCR Did., Montreal East, Qunbec Co dele o Chile... [Pg.334]

Noranda Process. When pyrites are heated to about 540°C in the absence of oxygen, about half of the sulfur content in the pyrites evolves in the elemental form. Noranda Mines Ltd. and BatteUe Memorial Institute developed a process based on this property to recover elemental sulfur from pyrite (27). The first commercial plant was built at Welland, Ontario, in 1954 but operated on an experimental basis for only a few years before being closed for economic reasons. [Pg.120]

If the final product desired is teUurium metal, excess free caustic soda is required in the sodium teUurite solution. The solution is electrolyzed in a ceU using stainless steel anodes to produce teUurium metal (20). This technology is used at the CCR Division of Noranda MetaUurgy Inc., Canada, and at Pacific Rate Metals Industties Inc., the Philippines. Typical electrolysis conditions ate given in Table 2. [Pg.385]

In addition to the above processes, there are a number of newer processes such as Noranda, Mitsubishi, and Contop, which replace roasting, smelting, and converting, or processes such as ISA-SMELT and KTVCET, which replace roasting and smelting. For converting, the Pierce-Smith and Hoboken converters are the most common processes. [Pg.142]

Harcros Chemicals Humco J.T. Baker MacDennid Noranda (Canada)... [Pg.45]

MG Industries Mil-Spec Industries Noranda DuPont Praxah... [Pg.56]

Huantai Baoyuan Chemical (China) Mallinckrodt Baker Noranda DuPont Rhodia (France)... [Pg.57]

Nippon Chemical Industry (Japan) Noranda DuPont Orica (Australia)... [Pg.68]

See other pages where Noranda is mentioned: [Pg.63]    [Pg.319]    [Pg.335]    [Pg.335]    [Pg.335]    [Pg.335]    [Pg.168]    [Pg.104]    [Pg.334]    [Pg.338]    [Pg.339]    [Pg.340]    [Pg.393]    [Pg.393]    [Pg.200]    [Pg.200]    [Pg.208]    [Pg.11]    [Pg.16]    [Pg.31]    [Pg.44]    [Pg.45]    [Pg.50]    [Pg.54]    [Pg.56]    [Pg.56]    [Pg.58]    [Pg.64]    [Pg.70]    [Pg.77]    [Pg.82]    [Pg.85]    [Pg.90]    [Pg.97]    [Pg.100]    [Pg.100]    [Pg.101]    [Pg.115]    [Pg.118]   
See also in sourсe #XX -- [ Pg.28 , Pg.30 ]



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Noranda process

Rouyn-Noranda

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