What is raw materials for the production of phosphorus fertilizers？

Phosphorus fertilizers play a key role in agriculture, providing plants with the necessary elements for growth and development. So, What is raw materials for the production of phosphorus fertilizers? The main raw material for production of phosphorus fertilizers are phosphotic ore and apatitis. These minerals contain phosphorus in the form of inorganic compounds.

Phosphate rock - sedimentary rock, rich in calcium phosphate. Phosphate ore usually contains 10–20 % Pentoxide phosphora (P2O5) and mined around the world. These include the United States, China, Morocco and Russia. The process of production of fertilizers from phosphorite flour begins with its crushing and enrichment in order to increase the content of phosphates.

Apatitis is a mineral, which also contains phosphorus. Usually found in magmatic and metamorphic rocks. The content of P2O5 in apatitis can reach 40%. Large deposits apatite are in such countries, Like Russia (Kola Peninsula), Brazil and others. Apatitis can be used as a substitute for phosphorites or in combination with it in the production of phosphorite fertilizers.

The production of phosphorus fertilizers from phosphotic ore and apatite includes several main stages:

1. Crushing and enrichment: The mined ore is subjected to The process of crushing and enrichment to increase the content of phosphate.
2. Chemical processing: Enriched ore is treated with sulfuric acid to obtain phosphoric acid. Phosphoric acid is the basis of all types of phosphorus fertilizers.
3. Fertilizer production: Superphosphate can be made from phosphoric acid, Double superphosphate, ammonium phosphate and other fertilizers. Each product has its own properties and is used depending on the needs of agricultural crops and soil types. We have lines for the production of phosphorus fertilizers, which will satisfy your production needs.

Mill Raymond, Equipment for grinding phosphorytes.

In addition to phosphorus -containing minerals, In the production of fertilizers, other chemicals are also used. For example, sulfur and ammonia. Sulfur is used to produce sulfuric acid, which is used to process phosphate ore in order to obtain phosphoric acid. This process is of key importance for the production of superphosphate and other types of phosphorus fertilizers. Ammonia can react with phosphoric acid, Forming fertilizers, Such as monoammonyfosphate (Conjecture) and diammonyfosphate (Duff). Fertilizer contains as phosphorus, So is the nitrogen. Besides, There are other chemicals, such as potassium and magnesium. Mixing and processing these ingredients, You can create Complex fertilizers. These fertilizers supply plants not only phosphorus, but also other necessary nutrients.

What is raw materials for the production of phosphorus fertilizers? I think, You already have a clear understanding. Whether it is phosphoritic ore or apatitis, This raw materials must be processed after mining, before various types of fertilizers can be made from it. We specialize in production equipment for processing mineral fertilizers. You can contact us and report your needs.. We will recommend you the most suitable production equipment in accordance with your specific situation.

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