مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

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Information Journal Paper

Title

STRIPPING AND SCRUBBING OF AMMONIUM USING COMMON FRACTIONATINGCOLUMNS TO PROVE AMMONIUM INHIBITION DURING ANAEROBIC DIGESTION

Pages

  447-455

Abstract

 Anaerobic digestion to produce biogas is generally considered as one of the most sustainable technologies for the productionof renewable energy. During this microbial process, organically bound nitrogen is released as ammonium that ends up in thedigestate and finally may inhibit the process. In this study, it is investigated if ammonium can be removed and recovered outof the liquid fraction of a thermophilic digestate from a potato processor. This is achieved at laboratory scale through an easyand self-designed STRIPPING AND SCRUBBING process using Vigreux and Dufton columns, which are commonly used laboratoryfractionating columns. The stripping is performed at pH 8. 5 and at 323. 15 K (50 ° C), which results in the volatilization ofthe ammonium present in ammonia. Subsequently, the stripping gas charged with ammonia is put into contact with a sulphuricacid solution, resulting in (NH4)2SO4, which can be used as an N– S fertilizer. In addition, the digestion experimentshave demonstrated that the biogas yield is 36% higher after removal of the ammonium from the digestate compared to theuntreated digestate.

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    APA: Copy

    GHYSELBRECHT, K., MONBALLIU, A., SOMERS, M.H., SIGURNJAK, I., MEERS, E., APPELS, L., & MEESSCHAERT, B.. (2018). STRIPPING AND SCRUBBING OF AMMONIUM USING COMMON FRACTIONATINGCOLUMNS TO PROVE AMMONIUM INHIBITION DURING ANAEROBIC DIGESTION. INTERNATIONAL JOURNAL OF ENERGY AND ENVIRONMENTAL ENGINEERING, 9(4), 447-455. SID. https://sid.ir/paper/327254/en

    Vancouver: Copy

    GHYSELBRECHT K., MONBALLIU A., SOMERS M.H., SIGURNJAK I., MEERS E., APPELS L., MEESSCHAERT B.. STRIPPING AND SCRUBBING OF AMMONIUM USING COMMON FRACTIONATINGCOLUMNS TO PROVE AMMONIUM INHIBITION DURING ANAEROBIC DIGESTION. INTERNATIONAL JOURNAL OF ENERGY AND ENVIRONMENTAL ENGINEERING[Internet]. 2018;9(4):447-455. Available from: https://sid.ir/paper/327254/en

    IEEE: Copy

    K. GHYSELBRECHT, A. MONBALLIU, M.H. SOMERS, I. SIGURNJAK, E. MEERS, L. APPELS, and B. MEESSCHAERT, “STRIPPING AND SCRUBBING OF AMMONIUM USING COMMON FRACTIONATINGCOLUMNS TO PROVE AMMONIUM INHIBITION DURING ANAEROBIC DIGESTION,” INTERNATIONAL JOURNAL OF ENERGY AND ENVIRONMENTAL ENGINEERING, vol. 9, no. 4, pp. 447–455, 2018, [Online]. Available: https://sid.ir/paper/327254/en

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