nickel smelting and refining

• 

  Nickel isotope fractionation during laterite Ni ore smelting …

  201611 · Nickel isotope fractionation during laterite Ni ore smelting and refining: Implications for tracing the sources of Ni in smelter-affected soils January 2016 Applied Geochemistry 64:136-145

  view more
• 

  23.2: Principles of Extractive Metallurgy - Chemistry LibreTexts

  Extractive metallurgy is the practice of removing valuable metals from an ore and refining the extracted raw metals into purer form. The field of extractive metallurgy encompasses many specialty sub-disciplines, including mineral processing, hydrometallurgy, pyrometallurgy, and electrometallurgy.

  view more
• 

  National Pollutant Inventory (NPI) Emission Estimation …

  2005913 · The nickel concentrating, smelting and refining industry also requires a range of raw material inputs, which at some facilities are produced on site. Likewise some facilities may produce additional products through their emissions treatment processes.

  view more
• 

  Environmental, health, and safety guidelines base metal smelting …

  The environmental, health, and safety (EHS) guidelines are technical reference documents with general and industry specific examples of good international industry .

  view more
• 

  Nickel laterite processing and electrowinning practice

  200281 · Abstract Nickel as cathodes, rounds, powders, and salts, is recognized as a useful substance in heavy industry. Today, only a few producers recover this important metal, which is employed worldwide in diverse commercial and residential applications. Nickel and associated metal values are traditionally recovered from ores by mineral …

  view more
• 

  SIC Industry: 3341 Secondary Smelting and Refining of …

  Industry: 3341—Secondary Smelting and Refining of Nonferrous Metals. Establishments primarily engaged in recovering nonferrous metals and alloys from new and used scrap and dross or in producing alloys from purchased refined metals. This industry includes establishments engaged in both the recovery and alloying of precious metals.

  view more
• 

  Publications List – International Nickel Study Group

  Publications List. The International Nickel Study Group publishes data on nickel markets on a monthly basis and also a directory of nickel production facilities every year. Additionally, reports are made to fulfill specific needs to better understand the nickel world. The table below lists all the publications available.

  view more
• 

  Copper processing - Smelting, Alloying, Refining | Britannica

  Copper processing - Smelting, Alloying, Refining: Because copper and nickel are completely miscible (i.e., they mix thoroughly) in the solid state, forming a complete series of solid solutions, the useful range of alloys is not confined within any definite limits of composition, although certain compositions have come into general use. Additions of 2 to 45 percent …

  view more
• 

  Facility-level energy and greenhouse gas life-cycle assessment …

  201021 · Additional refining to remove the impurities remaining after smelting or extract nickel from solution is necessary to produce Class I (>99% purity) nickel. As with smelting, there are several processes that are used, including electrorefining, electrowinning, hydrogen sulfide reduction (Sherritt), Caron, and carbonyl (Mond) processing.

  view more