Particle magnesium desulfurizer/particle magnesium alloy desulfurizer based on magnesium, magnesium alloy and waste materials thereof and preparation method
A magnesium alloy and desulfurizing agent technology, applied in the field of granular magnesium desulfurizing agent/granular magnesium alloy desulfurizing agent and preparation, can solve the problems of waste of resources, serious environmental pollution, difficult to control the particle size range of granular magnesium, etc., to prevent atmospheric moisture Through, improve market competitiveness, improve the effect of production environment
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[0059] Combining diagrams and tables
[0060] A. A granular magnesium desulfurizer / granular magnesium alloy desulfurizer based on magnesium, magnesium alloys and waste materials thereof, the composition of which is composed of 93% of magnesium melt or magnesium alloy melt and 7% of salt melt, wherein the salt melt Liquid components and content (weight percentage) are: sodium chloride 50%-65%, potassium chloride 30%-45%, magnesium chloride 2%-5%;
[0061] B, prepare a kind of technique and operation of granular magnesium desulfurizer / granular magnesium alloy desulfurizer based on magnesium, magnesium alloy and waste thereof:
[0062] Ⅰ. Process flow
[0063] Magnesium, magnesium alloy and its scrap / raw material—preheating, drying—melting, refining—insulation and salt additives / auxiliary materials—melting—insulation / remixing, granulation—cooling, screening—finished product—packaging—product;
[0064] Ⅱ. Composition operation steps
[0065] ① Select regular magnesium, magnesiu...
Embodiment 1
[0077] A, a granular magnesium desulfurizer based on magnesium and magnesium waste, its composition is composed of 93% magnesium melt and 7% salt melt, wherein the salt melt components and content (weight percentage) are: chlorine Sodium chloride 50%, potassium chloride 45%, magnesium chloride 5%;
[0078] B, prepare a kind of technique and operation based on the granular magnesium desulfurizer of magnesium, magnesium waste:
[0079] Ⅰ. Process flow
[0080] Magnesium, magnesium waste / raw material—preheating, drying—melting, refining—insulation and salt additives / auxiliary materials—melting—insulation / remixing, granulation—cooling, screening—finished product—packaging—product;
[0081] Ⅱ. Composition operation steps
[0082] ① Choose regular magnesium and magnesium waste as raw materials according to the requirements of the ratio, and salt additives as auxiliary materials, and set aside;
[0083] ②Put the raw materials into the preheating oven to preheat, dry and set aside;...
Embodiment 2
[0094] A, a granular magnesium desulfurizer based on magnesium and magnesium waste, its composition is composed of 93% magnesium melt and 7% salt melt, wherein the salt melt components and content (weight percentage) are: chlorine Sodium chloride 53%, potassium chloride 43%, magnesium chloride 4%;
[0095] B, prepare a kind of technique and operation based on the granular magnesium desulfurizer of magnesium, magnesium waste:
[0096] Ⅰ. Process flow
[0097] Magnesium, magnesium waste / raw material—preheating, drying—melting, refining—insulation and salt additives / auxiliary materials—melting—insulation / remixing, granulation—cooling, screening—finished product—packaging—product;
[0098] Ⅱ. Composition operation steps
[0099] ① Choose regular magnesium and magnesium waste as raw materials according to the requirements of the ratio, and salt additives as auxiliary materials, and set aside;
[0100] ②Put the raw materials into the preheating oven to preheat, dry and set aside...
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