- Thebottomofareverberatoryfurnace,whereoreisexposedtotheflame.ProductionpracticeofreducethecoppercontentofrefiningslaginscrapcopperreverberatoryfurnaceAkindofenvironmentalprotectionfuelmeltingcopperreverberatoryfurnacewithspraynozzleisintroduced.Thepa...
- 22712
- Thebottomofareverberatoryfurnace,whereoreisexposedtotheflame.ProductionpracticeofreducethecoppercontentofrefiningslaginscrapcopperreverberatoryfurnaceAkindofenvironmentalprotectionfuelmeltingcopperreverberatoryfurnacewithspraynozzleisintroduced.Repla...
- 14246