کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
7163405 1462873 2015 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
In situ hydrogenation of model compounds and raw bio-oil over Raney Ni catalyst
موضوعات مرتبط
مهندسی و علوم پایه مهندسی انرژی انرژی (عمومی)
پیش نمایش صفحه اول مقاله
In situ hydrogenation of model compounds and raw bio-oil over Raney Ni catalyst
چکیده انگلیسی
Over Raney Ni catalyst, the aqueous phase reforming (APR) of methanol could couple with the hydrogenation of the model compounds of bio-oil and the raw bio-oil. The hydrogen product from the APR of methanol could offer hydrogen source for the upgrading of the raw bio-oil. The main products of acetone and phenol were isopropanol and cyclohexanol. At 220 °C and 3 MPa, the conversion of acetone and phenol reached the highest point with 55.76% and 64.65% and the bio-oil was improved not only on the appearance but also on the composition significantly. The contents of ketone/aldehyde and organic acids decreased from 30.36% and 39.89% to 9.32% and 30.25% respectively. The contents of alcohols and esters increased from 8.89% and 4.9% to 16.33% and 20.53%. During the in situ hydrogenation process, hydrogenation and esterification were the main reactions in the bio-oil.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Energy Conversion and Management - Volume 89, 1 January 2015, Pages 188-196
نویسندگان
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