Factory direct supply of hand-fired 6-600 million high-temperature thermal oil furnace, lava furnace

The working principle of molten salt furnace:     The molten salt furnace puts the powdered deep salt into the molten slag, and is heated and melted by the high-pressure steam heating tube or the electric heating tube installed in the bad. The viscosity of the molten salt heated directly to the bad can be circulated by the circulation pump, so that the whole After the system is in a flowable, recyclable state, it is pumped to the heat carrier furnace for further cycling and heating to a temperature that can be used.

Molten salt furnace is an important equipment in the pipeline engineering of alumina. It mainly supplies the heating source of heat for the pipeline aluminum slurry, which fully reacts and decomposes the aluminum slurry and plays a key role in the quality and output of the alumina. The hot medium molten salt is an active chemical. It has different forms at different temperatures. It solidifies at low temperatures, is unstable at high temperatures, and reacts with oxygen in a chemical reaction. Control is not good and deflagration, explosion, etc. can occur. Accidents; the structure of the molten salt furnace is complex and the operating temperature is high; the molten salt temperature should be as high as 385°C to 410°C . Therefore, a safe and reliable automated safety chain control and monitoring alarm management system is essential for the safe operation of the molten salt furnace system.
Molten salt furnaces have a temperature range of 400 to 550°C . Molten salt is usually used as a heating medium. The production of molten salt furnaces in the domestic boiler industry began in the 1980s. At that time, the number was small. At present, the maximum capacity of a single unit manufactured in China has reached 14 million kcal. In recent years, the domestic demand for molten salt furnaces has increased rapidly. However, due to the lack of in-depth study on the characteristics of molten salt, there is no domestic molten salt furnace design, manufacture and operation procedures. Its use temperature is not comparable to the thermal oil furnace and the electrically heated oil furnace.