Ammonium sulphate - the waste or fertilizer?

• Autorzy: Walawska B. , Musioł M. , Bunikowska B. , Folek S.
• Języki publikacji: EN

Abstrakty

EN

Ammonium sulphate was known as a fertilizer as early as in the 20th century. It exists on the market mainly as a by-product being generated, for instance, in the caprolactam or coke production, and in the flue gas desulphurization. Its fertilization usability is determined by two available mineral components - viz. ammonia nitrogen and sulphate sulphur. As recently as in the 1990s ammonium sulphate existing on the market provided a lot of difficulties in its disposing. The shortage of sulphur in the soil, the problem which has existed for several years, has changed the position of ammonium sulphate from the troublesome waste into a valuable fertilizer.

Słowa kluczowe

EN

ammonium sulphate; production; fertilizers

PL

siarczan amonu; produkcja; nawozy

• Wydawca: West Pomeranian University of Technology. Publishing House
• Czasopismo: Polish Journal of Chemical Technology
• Rocznik: 2005
• Tom: Vol. 7, nr 1
• Strony: 70--73
• Opis fizyczny: Bibliogr. 16 poz., tab., rys.

Twórcy

autor

Walawska B.

• Institute of Inorganic Chemistry, ul. Sowińskiego 11, 44-101 Gliwice

autor

Musioł M.

• Institute of Inorganic Chemistry, ul. Sowińskiego 11, 44-101 Gliwice

autor

Bunikowska B.

• Institute of Inorganic Chemistry, ul. Sowińskiego 11, 44-101 Gliwice

autor

Folek S.

• Institute of Inorganic Chemistry, ul. Sowińskiego 11, 44-101 Gliwice

Bibliografia

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• (4) Minnesota study shows sulfur increases yields in heavier soil, www.sulfn.com.
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• (8) Emission Estimating Technique Manual for Nickel Concentrating, Smelting and Refining, National Pollutant Inventory, 1999.
• (9) Flue Gas Desuphrisation (FGD) Technologies, Technology Status Report 012, Department of Trade and Industry, 2000.
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• (12) Method for the preparation of granular ammonium sulphate, Patent EP 1067093 Al
• (13) Emission Estimation Technique Manual for Ammonium Sulfate Manufacturing, version 2.0, Pollutant Inventory, 2004, http://www.npi.gov.au/handbooks/ approved_handbooks/pubs/fammsulf.pdf
• (14) International Fertilizer Industry Association www.fertilizer.org/ifa.
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