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    NPK Production Process

    Uploaded by

    Thameur Kamoun
    The document discusses EuroChem's nitrophosphate route for producing zero-waste fertilizers. This process, also known as the Odda process, integrates the conversion of phosphor from natural rock phosphate into a plant-available form while also utilizing all nutrient components to produce nitrate-containing straight and complex fertilizers. Benefits include producing high quality fertilizers without solid waste or emissions while saving money through utilizing own-produced lime. Challenges include potential exclusions of currently used raw materials from new fertilizer legislation that could hamper circular economy principles, as the Odda process exemplifies circularity through intrinsic design.

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    NPK Production Process

    Uploaded by

    Thameur Kamoun
    68 views2 pages
    The document discusses EuroChem's nitrophosphate route for producing zero-waste fertilizers. This process, also known as the Odda process, integrates the conversion of phosphor from natural rock phosphate into a plant-available form while also utilizing all nutrient components to produce nitrate-containing straight and complex fertilizers. Benefits include producing high quality fertilizers without solid waste or emissions while saving money through utilizing own-produced lime. Challenges include potential exclusions of currently used raw materials from new fertilizer legislation that could hamper circular economy principles, as the Odda process exemplifies circularity through intrinsic design.

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    NPK process

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    The document discusses EuroChem's nitrophosphate route for producing zero-waste fertilizers. This process, also known as the Odda process, integrates the conversion of phosphor from natural rock phosphate into a plant-available form while also utilizing all nutrient components to produce nitrate-containing straight and complex fertilizers. Benefits include producing high quality fertilizers without solid waste or emissions while saving money through utilizing own-produced lime. Challenges include potential exclusions of currently used raw materials from new fertilizer legislation that could hamper circular economy principles, as the Odda process exemplifies circularity through intrinsic design.

    Copyright:

    © All Rights Reserved
    Download as DOCX, PDF, TXT or read online from Scribd
    Download as docx, pdf, or txt
    68 views2 pages

    NPK Production Process

    Uploaded by

    Thameur Kamoun
    The document discusses EuroChem's nitrophosphate route for producing zero-waste fertilizers. This process, also known as the Odda process, integrates the conversion of phosphor from natural rock phosphate into a plant-available form while also utilizing all nutrient components to produce nitrate-containing straight and complex fertilizers. Benefits include producing high quality fertilizers without solid waste or emissions while saving money through utilizing own-produced lime. Challenges include potential exclusions of currently used raw materials from new fertilizer legislation that could hamper circular economy principles, as the Odda process exemplifies circularity through intrinsic design.

    Copyright:

    © All Rights Reserved
    Download as DOCX, PDF, TXT or read online from Scribd
    Download as docx, pdf, or txt
    of 2

    NPK production process

    Nitrophosphoric Acid Route

    http://www.circulary.eu/project/eurochem-fertilisers/

    EuroChem’s nitrophosphate route to produce zero-waste


    fertilisers

    Description
    Complex mineral fertilisers can be produced via various processes or production
    routes. An important production step is the conversion of the phosphor from the
    natural rock phosphate into a plant available form. One of the possible processes to
    do so is called the nitrophosphate route or Odda process. The advantage of the
    integrated Odda process is that not only the conversion of phosphor takes place but
    also all nutrient components are used to produce nitrate containing straight and
    complex fertilisers.

    Added value
     Integrated process for production of nitrate containing straight and
    complex fertilisers.
     All incoming raw materials are transformed into high quality fertilisers.
     No solid waste is created (as compared to phosphogypsum) and minimal
    gaseous or liquid emissions.
     Replacement of mined dolomite or lime as filler by own produced lime, with
    savings up to EUR 5 million per year.
     Consumption of CO2 gas from ammonia production.

    Challenges
     Fertiliser production includes various examples of circular economy, but
    depending on the interpretation of the Waste Framework Directive
    2008/98/EC, a number of currently used raw materials in the production of
    mineral fertilisers might be excluded from the list of allowed raw materials
    (CMC1) in the new fertiliser legislation, even if REACH-registered, hampering
    in this way the principle of circular economy.
     The Odda process is an example of intrinsic circular economic principles, and
    has to be protected from misinterpretation of Directive 2008/98/EC or CMC1
    definitions.

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