Production of super phosphates

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In summary, the process of producing super phosphates involves reacting phosphate rock with sulfuric acid, then further reacting with phosphate rock to produce concentrated super phosphates. The purpose of producing super phosphates is to create a high-phosphorus fertilizer for plants that require it. The main components of super phosphates are phosphoric acid and gypsum. However, the production of super phosphates can have negative environmental impacts if not properly managed. Some benefits of using super phosphates as a fertilizer include promoting plant growth, increasing crop yields, and improving soil fertility. They are also cost-effective and readily available in the market.
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missportiap
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i need help with a process of producing super phosphate when given the raw materials clean compressed air and calcium sulphate
 
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missportiap said:
i need help with a process of producing super phosphate when given the raw materials clean compressed air and calcium sulphate
Well, there also needs to be some phosphorus-bearing compound. Has one looked at production outlines for superphosphate?

For example - http://nzic.org.nz/ChemProcesses/production/1B.pdf

Ca sulphate is usually a by-product.

http://pubs.acs.org/doi/abs/10.1021/jf60090a001?journalCode=jafcau

http://nptel.ac.in/courses/103107086/module3/lecture6/lecture6.pdf
 

1. What is the process of producing super phosphates?

The process of producing super phosphates involves reacting phosphate rock with sulfuric acid to produce phosphoric acid. This acid is then further reacted with phosphate rock to produce concentrated super phosphates. The concentrated super phosphates are then granulated and dried to produce the final product.

2. What is the purpose of producing super phosphates?

The primary purpose of producing super phosphates is to create a fertilizer that is high in phosphorus, which is an essential nutrient for plant growth. Super phosphates are especially beneficial for crops that require a high level of phosphorus, such as root vegetables and fruit trees.

3. What are the main components of super phosphates?

The main components of super phosphates are phosphoric acid and gypsum. Phosphoric acid provides the necessary phosphorus for plants, while gypsum acts as a binder to help the fertilizer retain its shape and structure.

4. How does the production of super phosphates impact the environment?

The production of super phosphates can have a negative impact on the environment if not properly managed. The use of sulfuric acid in the process can lead to air pollution and the release of greenhouse gases. Additionally, excess run-off from fertilizers can contribute to water pollution.

5. What are the benefits of using super phosphates as a fertilizer?

The use of super phosphates as a fertilizer has several benefits, including promoting plant growth and increasing crop yields. It also helps to improve soil fertility and pH levels, making it suitable for a wide range of crops. Super phosphates are also cost-effective and readily available in the market.

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