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  • Nitrogen & Syngas Berlin 2022

    Nitrogen & Syngas Berlin 2022

  • Nitrogen & Syngas USA 2022

    Nitrogen & Syngas USA 2022

Petrus Kaasenbrood suggests new limits for the maximum biuret content at a certain solution temperature taking into account the double salt 2urea.1biuret. Further this patent describes the continuous process of crystallization.