Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
762269 | Energy Conversion and Management | 2006 | 7 Pages |
Abstract
Stearic acid (C17H35COOH: C17-acid) was treated using a batch reactor with supercritical water (SCW) of 673 K and 0.17 g/cm3 for 30 min. In SCW, C17-acid was stable (2% conversion) and the main products were CO2 and C16 alkene. An addition of alkali hydroxide (NaOH and KOH) in the SCW reaction enhanced the decarboxylation of C17-acid with the main products being CO2 and C17 alkane. Metal oxides (CeO2, Y2O3 and ZrO2) enhanced the decarboxylation of C17-acid and the main products were CO2 and C16 alkene. Based on the results, the reaction mechanism was proposed.
Related Topics
Physical Sciences and Engineering
Energy
Energy (General)
Authors
Masaru Watanabe, Toru Iida, Hiroshi Inomata,