Ladle preheating system is a technical means adopted to improve the scrap rate of converter in the process of steel smelting.
The ladle preheater is a set of equipment and technology that preheat the scrap steel in the ladle before adding it to the converter.
Ladle Preheating System Introduction
Ladle preheating system is a technical means adopted to improve the scrap rate of converter in the process of steel smelting.
The ladle preheater is a set of equipment and technology that preheat the scrap steel in the ladle before adding it to the converter. As As ladle preheater manufacturer, this system increases the temperature of scrap steel before entering the converter, accelerates the smelting speed, reduces energy consumption and improves production efficiency.
Meanwhile, the temperature of scrap steel during preheating is controlled to avoid metal burning loss and chemical composition deviation caused by local high temperature.
Composition of Ladle Preheating System
Preheating equipment: mainly including horizontal ladle preheater and other equipment, used for preheating scrap steel in the ladle. Based on the market research, the global horizontal ladle preheater market scale is growing, and the Chinese market is also expanding.
Control system: be responsible for real-time monitoring and control of preheating process to ensure the accuracy of preheating temperature and time. The control system can adjust the preheating parameters according to the actual situation to achieve the best preheating effect.
Transfer system: used to transport the preheated ladle to the converter for smelting. This system needs to ensure the stability and safety of the ladle during transport.
Features of Ladle Preheating System
Improve scrap rate
Preheating scrap can make it have a certain amount of heat before entering the converter, so as to accelerate the smelting speed and increase the use proportion of scrap. Based on relevant research, preheating the scrap steel to 800 ℃ can increase the scrap rate of converter by 30-40%.
Reduce energy consumption
During preheating, the temperature of scrap steel gradually rises, which reduces the energy required for heating in the converter, thus reducing the energy consumption.
Improve production efficiency
Preheated scrap steel is easier to melt in converter, which shortens smelting time and improves production efficiency.
Improvement of product quality
The temperature of scrap steel is controlled during preheating, which avoids the metal burning loss and chemical composition deviation caused by local high temperature, thus improving the quality of steel products.
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