后者特点为低铁、高硅和高镁，电炉还原熔炼是其主流工艺。
The latter with lower Fe content, higher Si content and higher Mg content, which is subjected to electric furnace reduction smelting.
电炉是锌粉工艺进行还原熔炼的承载设备。
Electric furnace is major equipment of zinc powder reduction smelting.
介绍了电热还原法生产电炉锌粉的原理、工艺技术条件、主要设备等，对其经济效益进行了分析。
This paper describes principle, technical conditions and main equipment of the production of industrial zinc power for electrothermal reduction method, the economic benefit is analyzed.
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