Comparative techno-economical study between membrane technology systems for obtaining concentrated fertilizers from biogas plant effluents

Maria Salud Camilleri Rumbau, Birgir Norddahl, Anne Kjærhus Nielsen, Knud Villy Christensen, Lene Fjerbæk Søtoft

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Abstract

Membrane technology is a promising candidate for producing mineral fertilizers from animal slurry. This paper presents a combination of membrane technologies for processing digested slurry, lists retentions of nitrogen (N), phosphorus (P) and potassium (K) and evaluates the economic and technological potential of the processes presented. To increase the content of plant nutrients in mineral concentrates substantially, improved RO (reverse osmosis) or additional technology is required.
Original languageEnglish
Title of host publicationRAIMIRAN 2013 -15th International Conference Proceedings
Number of pages4
Volume1
Publication date3. Jun 2013
Edition1
PagesS8.19 1-4
Publication statusPublished - 3. Jun 2013
EventRamiran 2013: 15th Internation Conference - Versailles, Paris, France
Duration: 3. Jun 20135. Jun 2013
Conference number: 15

Conference

ConferenceRamiran 2013
Number15
LocationVersailles
Country/TerritoryFrance
CityParis
Period03/06/201305/06/2013

Keywords

  • Manure treatment
  • slurry separation
  • membrane technology
  • nutrient recovery
  • fertiliser
  • techno-economics

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