Product Details

DR46 is an innovative and the leading slag conditioner from Dingri Group with a comparatively premium benefit to cost ratio up to 40% compared to metallurgical fluorspar. Thanks to its special combination of several fluorine compounds that are chemically engineered with alumina, DR46 is a premium performance slag conditioner. DR46 provides a cost efficient, faster and a comparatively premium desulfurization solution to form a properly basic creamy fluid slag at lower temperatures.

Calcium fluoride is to destroy the silicate polymer group in the slag, reduce the viscosity of the slag, and provide the dynamic condition to improve the slag desulfurization and dephosphorization. In fact, the slag effect in calcium fluoride is mainly caused by fluorine element, and the new slag agent developed by our company has a high content of fluorine ions, which can quickly form slag, reduce the melting point of refractory substances, promote slag flow, and improve the fluidity of steel. Therefore, it can play a better role in helping molten slag. A certain amount of sodium ions in the product can also increase the activity of slag agent, better promote the reaction of fluorine and alumina, and consequently shorten the slag time. The sodium oxide in the product is also the necessity material for desulfurization and dephosphorization. When it enters into the slag after reaction, these sodium oxides, which haven’t participate desulfurization and dephosphorization, can participate in the slag forming reaction after entering into the slag, so as to maintain the slag effect.

● Advantages and Savings

Efficiency: Application of DR46 is exactly the same as you currently use fluorspar but with low carbon that will more efficient on steelmaking process. You simply consume less material.

Supply stability: Having several sites all over the world Dingri Group guarantees a flexible supply with a cost-effective solution.

Price advantage: DR46 has a stable price advantage compared to fluorspar.

Increased refractory life with a faster desulfurization: With much lower silica content and decreasing the time needed for desulfurization, DR46 increases your refractory life.

Better slag, faster desulfurization and cleaner steel: The fluidity of the slag is increased through a faster and a more performance processes at lower temperatures.

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