The load of molten zinc tank is about 1t. The molten tank is sealed and heat loss is small, and has no zincash and residue, so the process is friendly environment and civilization production.
熔锌槽的容量约1 t，熔槽处于密封状态，热损失很少，无锌灰和锌渣，是环境友好型的文明生产。
2
The amount of zinc emitted from blast furnace with gas ash was 96.14% (in mass). Therefore BF gas ash isn′t appropriate to be recovered as the sintering materials.
支出项中，由瓦斯灰带走的锌量最多，占总支出量的96.14%，应严格控制各级除尘灰进入烧结系统。
3
Furthermore, the zinc-adsorbate equally distributed in gas ash and the particles with different sizes had distinct ability to adsorb zinc.