Conversion of acetone and mixed ketones to hydrocarbons using HZSM-5 catalyst in the carboxylate platform.

ABSTRACT: In this study, two different feeds were treated to produce hydrocarbons: (1) reagent-grade acetone, and (2) mixed ketones obtained from lignocellulosic biomass via the carboxylate platform. Acetone and mixed ketones underwent catalytic self-condensation over HZSM-5. For acetone, HZSM-5(80) was used, and the experiments were conducted in two sets: (1) vary temperature (305-415°C) at P = 101 kPa (abs) and weight hourly space velocity (WHSV) = 1.3 h-1; (2) vary WHSV (1.3-7.9 h-1) at T = 350 and 415°C, and P = 101 kPa (abs). For acetone over HZSM-5(280), the experiments were conducted in two sets: (1) vary WHSV (1.3-6.5 h-1) at T = 415°C, and P = 101 kPa (abs); and (2) vary WHSV (1.3-11.8 h-1) at P = 790 kPa (abs) and T = 415°C. For mixed ketones, HZSM-5(280) was used at WHSV = 1.9 h-1, T = 43

SUBMITTER: Taco-Vasquez S 

PROVIDER: S-EPMC9678301 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature