High-efficiency slag agent is a modern auxiliary material for steel-making which meets the needs of converter, AOD, and electric furnace.

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. The present invention relates to the smelting iron and steel technical field, be specifically related to a kind of ferrous metallurgy dissolving agent.

Background

During the mid-early stage slag making of LF stove refining process, need add the fluorite of some amount as changing the slag fusing assistant, this is domestic and international steel mill routine operation technique.But the refractorily lined of fluorite Eroded refining furnace, cause the reduction of refining furnace life-span and environmental pollution, increase iron and steel stock consumption, and be subject in recent years the impact of fluorite resource shortage, and the fluorite price has certain growth, has increased the production cost of steel-making enterprise.

Description

Dingri Group is provide DR46 Slagging agent that the ferrous metallurgy dissolving agent, its fusing point is low, and burn-off rate is fast, replaces fluorite to do slag material, makes the refining rapid slagging, reduces molten steel temperature drop, shortens for the electrochemical slag time, energy-saving and cost-reducing, cost efficiency; And preparation is simple, easy to use.

● 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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