Keywords Biogas · Methane reforming · Syngas · Hydrotalcite · Ceria 1 Introductionand CO (30–45% v/v), both greenhouse gases . The dry reforming of biogas can convert the greenhouse gases which Biogas obtained from anaerobic fermentation of biomass, constitute the “biomass” to syngas (H + CO), a raw material such as sewage plants, animal waste, landfill and industrial to produce diesel and gasoline by means of Fischer–Tropsch wastewater, is basically composed of CH (55–70% v/v) process, after removal of contaminants, especially H S . 4 2 In general, the dry reforming of CH is catalyzed by nickel catalysts supported on Al O , MgO, or metallic alu- 2 3 * Ananda Vallezi Paladino Lino minates, especially because of cost issues. Nickel based cat- email@example.com alysts can be deactivated during reforming due to formation Elisabete Moreira Assaf of carbon deposits over their active surface. This carbon can firstname.lastname@example.org be generated mainly by methane decomposition: CH mol- José Mansur Assaf ecules dehydrogenate to CH* species that are decomposed email@example.com to C* and H*, according to steps (1, 2, 3, 4) : Departamento de Engenharia Química, Universidade Federal CH + 2 ∗→ CH ∗+H ∗ (1) 4 3 de São Carlos, Laboratório de Catálise, Rod. Washington
Catalysis Letters – Springer Journals
Published: Feb 2, 2018
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