Sponge iron hot press block system
System Introduction
Sponge iron, also known as direct reduced iron, belongs to short process ironmaking products. Due to its short process and low pollutant emissions, it is increasingly valued as an excellent steelmaking raw material.
The sponge iron hot pressing block process mainly passivates sponge iron, greatly reduces its specific surface area, increases its bulk density, and greatly reduces well-known problems such as re oxidation and heat generation.
In addition, the sponge iron hot press block also increases its thermal conductivity and reduces reaction activity, making it impossible for it to undergo re oxidation and overheating, greatly improving storage and transportation characteristics. The uniform product shape and geometric size are also conducive to material addition. More importantly, the reduction of metal powder can improve product yield and reduce the load on the dust removal system.
System composition
The core of a typical sponge iron hot press block system includes a high-pressure hot press block machine, separation equipment, return material equipment, and conveying cooling equipment. In addition, there are cooling systems, dust removal systems, circulating water systems, etc.
Technological advantage
Through solid theoretical research, a large number of laboratory research, complete pilot system and pilot system verification to obtain reliable experience.
The cost per ton of iron can be reduced by the test of blast-furnace batching.
Highly automated integrated intelligent system.
Complete dust removal system, exhaust treatment system, to meet the stringent emission standards.
Application field/material
Iron and steel metallurgy field.
