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[Chemical Knowledge]：What are the upstream raw materials for calcium pruscide? What do the downstream products contain?

Read： 795 Time：13months ago Source：Transform the World with Simplicity

Procalcium, also known as superphosphate, is a widely used raw material for the production of chemicals. In the chemical industry chain, there are many upstream and downstream related products of calcium. The following are some of the main upstream and downstream related products.

upstream products:

1. phosphate rock: the main raw material of calcium is phosphate rock, which is a mineral resource rich in phosphorus.
2. Sulfuric acid: Sulfuric acid is another important raw material in the production of calcium, which reacts with phosphate rock to form superphosphate.

downstream products:

1. compound fertilizer: calcium is an important component in the production of compound fertilizer, which provides the phosphorus required for plant growth.
2. Water-soluble phosphate fertilizer: Calcium can be further processed into water-soluble phosphate fertilizer, which is more convenient for plants to absorb.
3. Feed additives: Phosphorus in calcium can also be used to produce animal feed additives to promote the healthy growth of animals.
4. Food additives: In some cases, calcium can also be used as a food additive to provide phosphorus for food.

In general, calcium in the field of chemical production raw materials plays an important role, its upstream and downstream related products are extensive, involving many different industrial fields.

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