Metal Desulfurization Agent

 Metal Desulfurization AgentProducts using high-purity Cao and composite film-forming agent, flux and other related elements of additives, after high-temperature activation treatment and made of "Cao High-efficiency composite desulfurization agent." Further improved the use of traditional pure Cao and Na2CO3 desulfurization process methods, at present, has become Cao and Na2CO3 replacement products. The product is not allowed to water, do not absorb moisture, do not pollute the environment, easy to store, easy to use. The product can occur in the molten iron oxidation reduction reaction, the formation of a stable and insoluble sulfide, in the iron temperature ≥1450℃, the use of ** effect, when the amount of 1.0-2.0%, desulfurization rate can reach 50-60%, at the same time, with the increase in temperature, the desulfurization effect increases.

How to use it:

1) The use of punching method: the Desulfurizer directly into the front of the bottom of the iron cladding, relying on the flow impact of molten iron to stir, if the "Desulfurizer", if there is a mass floating, can be manually assisted by mechanical agitation, so that the desulfurizer and iron fully mixed contact.

2) Blowing method use: The "Desulfurizer" directly into the front of the bottom of the iron cladding, in the iron into the iron package at the same time, into the bag into nitrogen, so that desulfurization fully mixed contact with the molten iron, in the molten iron filled with molten iron bag, should timely stop blowing, to prevent the splash of iron

3) After desulfurization, the acid sulfide debris on the surface of molten iron should be removed in time to prevent the phenomenon of sulfur return in molten iron.