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What are the uses of ordinary smelting furnaces?

Release time:

2023/10/16 20:40

Industrial furnace refers to the industrial production, the use of fuel combustion or electric energy conversion of heat, the material or workpiece heating equipment. It mainly includes smelting furnace, melting furnace, baking (calcination) furnace (kiln), heating furnace, heat treatment furnace, drying furnace (kiln), coke oven, gas furnace and other eight categories.

Target production and processing equipment: test equipment, analysis and testing instruments, measuring instruments, cold isostatic press, hot isostatic press, high temperature brazing furnace, sintering furnace, vacuum furnace, medium frequency induction furnace, electron beam zone furnace, electron beam melting furnace, large-area target brazing furnace, high temperature vacuum hot pressing furnace, rolling mill, etc.

With joy and congratulations, the author interviewed the inventor and manufacturer of double regenerative gas smelting furnace technology----. The general manager received us warmly.

(3) After the expiration of the above-mentioned share lock-up period, the shares transferred each year during my tenure as a director, supervisor or manager of the issuer shall not exceed 25% of the total number of shares of the issuer held directly or indirectly by me, and the shares of the issuer held directly or indirectly by me shall not be transferred within 6 months after leaving office.

, the possibility of introducing a potential process route outside the DRI/EAF route can be speculated. In a recent study, a DRI-(open slag bath furnace)-converter process route was proposed. is a smelting furnace similar to a SAF (submerged arc furnace) in which additional reduction of unreduced ore can be performed in a subsequent smelting process using additional carbon reductant. Therefore, the iron oxide in the non-reduced direct-reduced iron can be further reduced. However, the use of non-ferrous metal production is usually small-scale, in large-scale ferrous metal production also need to carry out a lot of verification.

(2) After the expiration of the above-mentioned share lock-up period, during my tenure as a director, supervisor or manager of the issuer, the shares transferred each year shall not exceed 25% of the total number of shares of the issuer held directly or indirectly by me, and the shares of the issuer held directly or indirectly by me shall not be transferred within 6 months after leaving office.

Coating material production and processing equipment: cold isostatic press, hot isostatic press, magnetron sputtering thermal evaporation, copper indium sulfur technology and equipment, high temperature brazing furnace, sintering furnace, intermediate frequency induction furnace, electron beam zone furnace, electron beam melting furnace, large surface target brazing furnace, high temperature vacuum hot pressing furnace, rolling mill, etc;

Oxygen, sulfide, coal, etc. are injected into the smelting furnace by oxygen-enriched side blowing, replacing the traditional way of heating with electricity. Oxygen-enriched side blowing is not a new process, and oxygen-enriched side blowing technology has been applied to copper concentrate smelting, copper-nickel ore smelting, lead sulfide ore, secondary lead raw materials and pyrite smelting containing non-ferrous metals.

(5) After the expiration of the above-mentioned share lock-up period, during the period when I or my close relatives serve as directors, supervisors or managers of the issuer, the shares transferred each year shall not exceed 25% of the total number of shares of the issuer directly or indirectly held by me, and the shares of the issuer directly or indirectly held by me shall not be transferred within 6 months after leaving office.

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