
Blocks of the air outlet pipe in the GNLA and GNLB copper complex converter
The methods of producing copper from ore include two main methods: pyrometallurgy and hydrometallurgy.
Chromite sands are disposable materials, so that after the internal and external nozzles are installed under the bottom of the pot, every time the melt is discharged from the pot, the sliding valve is closed and chromite sand is poured into the hole of the inner nozzle.
The work of chromite sands is to prevent melt penetration into the sliding valve system so as not to damage the system. Also, when the melt is discharged, the sliding valve system is opened and the chromite sands are immediately removed from the internal nozzle, and thus the path for the melt to exit returns to the tank.

The methods of producing copper from ore include two main methods: pyrometallurgy and hydrometallurgy.

Atlassram Kavir company succeeded in producing power plant bricks and after receiving approval from international laboratories and with the help of Tavanir company and Niro Research Institute, and after installing in several power plants and receiving letters of satisfaction, it was placed in Tavanir’s vendor list and is currently supplying these bricks to the entire country. to do

In EBT electric arc furnaces for steel production, the taphole discharge chamber is placed vertically on the furnace floor. When the discharge valve is closed, this chamber is filled with special refractory sand, which prevents the penetration of melt into the chamber. After finishing loading the furnace, an electric arc is created and the melting process begins.
Electric arc furnace or EAF furnace is included in the group of electric furnaces. Today,
According to May Metals, today these materials are widely used as a protective coating for
Mohammad Hosseinzadeh Yazdi, CEO of Atlas Ceram Kavir Company, says: “This product is designed and
