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FERTILISER TECHNOLOGY QUIZ

Catalyst used in ammonia synthesis uses __________ as a promoter.

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Biuret formation in urea is kept at minimum (< 1 %), because it is

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Catalyst used in Haber's process for ammonia production is

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Fertiliser value of a nitrogeneous fertiliser is expressed in terms of its __________ content.

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Prilling tower is found in the flowsheet for the manufacture of

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Heating a mixture of phosphate rock, coke and sand in an electric furnace produces

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Rock phosphate used for the production of phosphatic fertiliser is mined at

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Triple superphosphate which contains about 46% P₂O₅ is produced by the reaction of phosphate rock with ortho phosphoric acid of____percent concentration.

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Fertiliser plant making ammonium sulphate employing gypsum-ammonia reaction (usual practice is to use ammonia and sulphuric acid) is located at

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In an ammonia plant, the purge off is essential to

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