What is Oxygen-enriched Side-blown Furnace Service?

What is Oxygen-enriched Side-blown Furnace ServiceOxygen-enriched Side-blown Furnace Service?

Oxygen-enriched side-blown furnace service is a process used in the steel industry to produce high-quality steel with a consistent composition. This process involves the use of an oxygen-enriched blast, which is directed into a furnace that is already filled with molten iron. The oxygen reacts with the carbon in the iron, causing it to burn off and leaving behind pure iron.

Step-By-Step Procedure:

1. Setup: The oxygen-enriched side-blown furnace service requires the use of a specialized furnace, which is designed to withstand the high temperatures and pressures that are involved in the process. The furnace is typically lined with refractory materials, which can resist the corrosive effects of the molten iron.

2. Charging: The first step in the process is to charge the furnace with molten iron, which has been produced in a separate process. The iron is usually transported to the furnace in a ladle or other container, which is then dumped into the furnace through a charging chute.

3. Preheating: Once the iron has been charged into the furnace, it is necessary to preheat the furnace to ensure that it is at the proper temperature for the oxygen-enriched side-blown service. This is typically done using natural gas burners, which are placed strategically around the furnace to heat it evenly.

4. Side-blowing: The next step is to initiate the oxygen-enriched side-blowing process. This is accomplished by injecting a stream of oxygen-enriched air into the furnace through a side-blowing lance. The lance is positioned at a specific point in the furnace, which allows the oxygen to burn off the carbon in the iron and produce pure iron.

5. Regulation: Throughout the side-blowing process, it is necessary to monitor and regulate the flow of oxygen in order to ensure that the temperature, pressure, and iron composition are all within the desired range. This can be done using sophisticated computer control systems that automatically adjust the oxygen flow rate based on real-time data.

6. Completion: Once the side-blowing process is complete, the furnace is allowed to cool, and the resulting steel is removed from the furnace in the form of large ingots. These ingots are typically transported to a rolling mill, where they are further processed into the desired shape and size.

In conclusion, oxygen-enriched side-blown furnace service is an essential process in the steel industry that allows for the production of high-quality steel with a consistent composition. The process involves a series of carefully controlled steps, including preheating, side-blowing, and regulation, which all work together to create steel that is strong, durable, and reliable.

For more information, please visit Oxygen Injection Furnace Factory, Oxygen Injection Furnace China.