1) speiss
[英][spais] [美][spaɪs]
砷铜
1.
Sulfide ores with BaSO4 as the main gangue, two kinds of slags, speiss and As Cu alloy have been identified.
还原熔炼中添加砷矿物 ,最终产品是砷铜。
2.
Sulfide ores with BaSO4 as the main gangue , two kinds of slags , speiss and As-Cu alloy have been identified.
在还原熔炼中添加了砷矿物，冶炼的最终产品是砷铜合金，还原熔炼产生的砷冰铜（黄渣）等副产品中的铜通过返料操作在冰铜熔炼工序得以回收。
2) enargite
[i'nɑ:dʒait]
硫砷铜矿
3) tennantite
[英]['tenəntait] [美]['tɛnəntaɪt]
砷黝铜矿
1.
Arsenic-tolerant mutant of thiobacillus ferrooxidans and high temperature-tolerating thermoacidophilic archae were combined to bioleach high arsenic-bearing copper concentrate(As 4%～5%,Cu>20%) which contains tennantite mainly.
利用自主选育的耐高砷中高温浸矿菌浸出以砷黝铜矿为主的高砷铜精矿(As 4%~5%,Cu>20%)。
4) Copper ore containing arsenic
含砷铜矿
5) residue containing arsenic and cuprum
砷铜烧渣
1.
After being treated 2h～3h with SNO agent on a certain condition of cyanidation, the concentration of gold in the residue containing arsenic and cuprum decreases from 6.
含砷铜烧渣用SNO助剂处理2h～3h后,在选择条件下进行常规氰化浸出,可使烧渣的金品位从6。
6) Separation of Cu from As
砷铜分离
补充资料：砷铜
分子式：
CAS号：
性质：含砷量低于0.5%（一般为0.3%左右）的铜合金。在某些特定的介质中（如高温蒸气）具有良好的耐蚀性。熔融法制锭、压力加工成材。常用作冷凝管和热交换器。
CAS号：
性质：含砷量低于0.5%（一般为0.3%左右）的铜合金。在某些特定的介质中（如高温蒸气）具有良好的耐蚀性。熔融法制锭、压力加工成材。常用作冷凝管和热交换器。
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