Roasting reduction furnace for laboratories

Abstract

The invention discloses a roasting reduction furnace for laboratories. The roasting reduction furnace comprises furnace supports and more than two material channels. A high-temperature heating furnace and a cooling water circulation device with a cooling water tank are arranged on the furnace supports. The cooling water tank is located below the high-temperature heating furnace. The material channels are distributed in the vertical direction and penetrate through a hearth of the high-temperature heating furnace and the cooling water tank. A material supply basin communicated with all the material channels is arranged above the furnace support. A discharge box and a dumping device used for dumping materials in the material channels into the discharge box are arranged below each material channel. The roasting reduction furnace has the advantages of being convenient to operate, easy to control and low in energy consumption; being capable of reducing labor intensity and production cost, improving the reduction conversion rate, bettering the work environment, conducting multiple groups of experiments under the same condition and facilitating contrastive analysis of experiments.

Description

technical field [0001] The invention relates to the technical field of laboratory test devices, in particular to a laboratory roasting reduction furnace. Background technique [0002] Manganese ore is one of the important raw materials of modern industry. About 95% of manganese in the world is used in metallurgical industry. There is a saying that "no manganese can't make steel". As important industrial raw materials, manganese and its compounds are also widely used in various fields of the national economy such as chemical industry, light industry, and building materials industry. With the widespread utilization of manganese ore and the rapid development of manganese industry production, a large number of manganese ore resources have been mined and utilized, which has also led to the shortage of manganese ore resources. [0003] The quality of manganese ore in my country is basically a country with poor ore, but the production capacity and output of manganese industries su...

AI Technical Summary

Problems solved by technology

[0004] At present, the reduction and roasting of manganese dioxide in the laboratory is mostly carried out by box-type electric furnace, small rotary kiln or microwave oven, etc., which have low reduction rate, inconvenient operation, high labor intensity, high production cost, high energy consumption, and difficult control. , poor working environment and poor reproducibility and many other problems

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