Which fertiliser is made (using coke oven gas) in by products plant of an integrated steel plant ?
Correct answer: D. Ammonium sulphate
- A. Urea
- B. CAN
- C. Superphosphate
- D. Ammonium sulphate
Explanation
Coke-oven gas contains ammonia, which can be recovered by absorption in sulphuric acid to produce ammonium sulphate. This makes ammonium sulphate a typical by-product-plant fertiliser in integrated steelworks.
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