smelting unit

The Isa vessel at the Phelps Dodge Miami Smelter is the primary smelting unit that supplies the mix of Cu containing matte and slag to the electric settling furnace.

在菲尔普斯道奇迈阿密铜冶炼厂，艾萨炉是初炼装置，向电沉淀炉提供冰铜和炉渣的混合物。

Generally speaking, a manor was a self-supporting economic unit in landlord economy.Salt-making, iron-smelting, bronze-casting, Lacquer wares and cloth-weaving were principle handicraft trades, most of which were privately running and superior in technology to that of the Western Han.

东汉时期的重要手工业有煮盐、冶铁、铸铜、漆器、纺织等，以私营为主，生产技术都较西汉进步。

These processes include: oxygen-flame smelting process, the Vanyukov smelting process, smelting in a stationary unit with top blowing and smelting in a tilting furnace.

这些工艺包括氧焰熔炼工艺、瓦纽科夫熔炼工艺、固定式顶吹炉熔炼工艺和可倾炉熔炼工艺。

Noise Control on Oxygen-maker Station Air Turbine Compressor Unit in Smelting Plant

噪声的危害与控制制氧车间透平空压机系统噪声治理