speiss การใช้

• Speiss also purchased Midway's London publishing subsidiary on the same day.
• In 1835 they built works in Birmingham, where they successfully produced refined nickel from nickel-speiss.
• The speiss and the matte are usually sold to copper smelters where they are refined for copper processing.
• From top to bottom, they are slag, matte, speiss, and liquid metal ( Thornton 2009 ).
• Delaney and Fred Speiss, oceanography professor emeritus at the Scripps Institution of Oceanography, led the group that worked on the comprehensive plan for the RIDGE program.
• Together with his wife Luzie, he transferred the tithing rights to Hentzen, called Speiss, the " Schulthei?" in Kaisersesch, as a fief.
• The demand for Evans & Askin's refined nickel and German silver increased, and the speiss produced by the cobalt blue manufacturers became insufficient for their requirements.
• A combination of molten lead and slag sinks to the bottom of the furnace, with a layer of the lightest elements referred to as speiss, including arsenic and antimony floating to the top of the molten material.
• There, in co-operation with Evans, he endeavoured to refine nickel from speiss ( an impure mixture of cobalt, nickel, and other metals ), left after the preparation of cobalt blue for painting pottery.
• Together, these three refined Anton's concept of slag-types, a way of mixing ores depending on their mineral and chemical makeup to generate predictable products, including lead-silver bullion, matte, speiss, slag, and flue dust.