A process for the preparation of compound fertilizer granules
作者： Juhani Poukari , Arthur van Brempt
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摘要: The invention relates to a process for the preparation of compound fertilizer granules containing at least two plant nutrients nitrogen, phosphorus and potassium, said comprising steps of: providing solid feed material one raw optionally recycle material, feeding or part thereof into melter melting desired portion keeping in molten state, partly other materials granulator obtain granulated product, cooling screening product dry having size distribution, provided that no water aqueous liquid is introduced process.
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