火法精炼 [
huǒ fǎ jīng liàn]
pyro-refining
- 电热连续结晶机是锡火法精炼过程中的重要设备。
The electric-heating continuous crystallizer is an importment equipment in the process of tin-smelting. - 火法精炼的目的是生产出符合电解工序要求的阳极板。
The objective of pyrometallurgical process is to produce anode plates suitable for electrolysis. - 国内外的炼铜厂大都将粗铜先进行火法精炼,再进行电解精炼以进一步除去杂质。
Most of the copper refinery make the blister copper do the fire-refining firstly, and then do the electrolytic refining. In order to eliminate the impurity.
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