1) cold melt process
低温熔炼法<冶>
2) low temperature smelting
低温冶炼
1.
To counter the technical difficulty arising in separation of slag and antimony during low temperature smelting of antimony concentrate, a rational technical scheme has been proposed and proved theoretically through practice.
针对锑精矿低温冶炼过程中 ,渣与锑分离的技术难点 ,提出解决问题的合理方案 ,并通过实践肯定了这一技术特
3) hot heat
高温熔炼<冶>
4) temperature gradient zone melting
温梯区域熔炼<冶>
5) smelting
[英][smelt] [美][smɛlt]
熔炼，冶炼
6) alkaline smelting at low temperature
低温碱性熔炼
1.
A new process for bismuth sulfide concentrate alkaline smelting at low temperature was presented in this paper to avoiding the shortcomings of the traditional pyrometallurgical process for bismuth extraction, which including high smelting temperature, high energy and material consumption, high production cost and severe environmental pollution.
对主要元素在低温碱性熔炼中的反应进行了热力学分析:计算结果表明硫化铋精矿的低温碱性熔炼反应自还原和碳还原兼可自发进行,碳还原占主导;碳还原反应的可能途径有三种,通过比较每种途径控制步骤的△G~θ发现900K以下途径(二)为主要通过途径,900K以上途径(三)为主要通过途径;计算结果表明AgS、PbS、Cu_2S碱性熔炼条件发生反应生成金属Ag、Pb、Cu;FeS_2、ZnS在碱性熔炼的条件不发生反应进入渣和锍中。
补充资料：融融冶冶
1.美好艳冶。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条