Fully automatic protect environment energy conservation industrial hot air boiler for the place lack of water

Blast furnace hot air furnace according to the principle of operation can be divided into heat storage type and heat exchange type two kinds of heat-storage hot air furnace, according to the heat storage body inside the furnace (referred to as the ball furnace) and the use of grid brick hot air furnace, according to the combustion method can be divided into the top-burning type, internal combustion type, external combustion type, etc., to improve the hot air temperature of the blast furnace is the key technology of blast furnace reinforcement smelting. How to improve wind temperature is the direction of long-term research in the industry. Common methods are to mix and burn high-heat gas, or increase the heat exchange area of hot air furnace grid tiles, or change the material, density of grid tiles, or change the shape of heat storage (such as heat storage balls), and through a variety of methods to heat up the gas and combustion air. The heat-storage lattice brick hot air furnace is the most commonly used hot air furnace form in modern blast furnaces, especially large blast furnaces. Advantages: high heat exchange temperature, high thermal utilization rate, high working air volume, suitable for the production needs of large blast furnaces. Disadvantages: large size, large footprint, high acquisition costs. Heat exchange-type hot air furnace, the main is the use of high temperature heat exchanger as the core component, this part can not use a metal heat exchanger, can only use high temperature ceramic heat exchanger, blast furnace gas in the combustion chamber full ymme, after combustion of hot air, after heat exchanger, heat exchanger, heat to fresh cold air, can make fresh air temperature of more than 1000 degrees. Advantages: high heat exchange temperature, high thermal utilization rate, small size, low purchase cost.

Parameter

LRF-60 SCI

The important parameters

LRF-120SCI