New candidate for biofuel feedstock beyond terrestrial biomass for thermo-chemical process (pyrolysis/gasification) enhanced by carbon dioxide (CO2)
- Authors
- Kwon, Eilhann E.; Jeon, Young Jae; Yi, Haakrho
- Issue Date
- Nov-2012
- Publisher
- ELSEVIER SCI LTD
- Keywords
- Macroalgae; Thermo-chemical process; Pyrolysis; Gasification; Carbon dioxide
- Citation
- BIORESOURCE TECHNOLOGY, v.123, pp.673 - 677
- Indexed
- SCIE
SCOPUS
- Journal Title
- BIORESOURCE TECHNOLOGY
- Volume
- 123
- Start Page
- 673
- End Page
- 677
- URI
- https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/191448
- DOI
- 10.1016/j.biortech.2012.07.035
- ISSN
- 0960-8524
- Abstract
- The enhanced thermo-chemical process (i.e., pyrolysis/gasification) of various macroalgae using carbon dioxide (CO2) as a reaction medium was mainly investigated. The enhanced thermo-chemical process was achieved by expediting the thermal cracking of volatile chemical species derived from the thermal degradation of the macroalgae. This process enables the modification of the end products from the thermo-chemical process and significant reduction of the amount of condensable hydrocarbons (i.e., tar, similar to 50%), thereby directly increasing the efficiency of the gasification process.
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