Slow Pyrolysis as a Method for the Destruction of Japanese Wireweed, Sargassum muticum.
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Japanese wireweed, Sargassum muticum is an invasive species to Great Britain, which might be controlled by harvesting it for energy and chemicals. Pyrolysis is the thermal decomposition of the organic components of dry biomass by heating in the absence of air. The distribution of matter between solid, liquid and syngas depends on the biomass and the pyrolysis temperature and time. Slow pyrolysis with lower temperatures (~ 400 oC) tends to produce more solid char. Pyrolysis char can be an effective soil ameliorant, a sequestration agent due to its stability or burned as a fuel. The research attempts to answer the question: Could slow pyrolysis be an energy efficient means for the destruction of Japanese wireweed and produce a potential product, biochar? A simple test rig was developed to establish the yield of biochar, biocrude and syngas from the slow pyrolysis of Sargassum muticum. An energy balance was calculated using compositional data from the analysis of the seaweed feedstock,.....
JournalEnvironment and Natural Resources Research
Sustainable Development Goals (SDG)14.2
Essential Ocean Variables (EOV)Macroalgal canopy cover and composition
Best Practice TypeManual (incl. handbook, guide, cookbook etc)
CitationMilledge, J.J.; Staple, A and Harvey, P. (2015) Slow Pyrolysis as a Method for the Destruction of Japanese Wireweed, Sargassum muticum. Environment and Natural Resources Research, 5, pp.28-36. DOI:10.5539/enrr.v5n1p28
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