کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7070145 | 1459923 | 2016 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Effect of glycerol as co-solvent on yields of bio-oil from rice straw through hydrothermal liquefaction
ترجمه فارسی عنوان
اثر گلیسرول به عنوان هم حلال بر عملکرد بیو روغن از نی برنج از طریق مایع سازی هیدروترمال
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کلمات کلیدی
روغن زیتون، نی نی گلیسرول، هم حلال، مایع سازی هیدروترمال
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
تکنولوژی و شیمی فرآیندی
چکیده انگلیسی
This study examined the effect of glycerol used as a co-solvent on yields of bio-oil derived from rice straw through hydrothermal liquefaction (HTL). The reaction was conducted in a high-pressure batch reactor with different volume ratios of glycerol to water. The quality of the derived bio-oil was analyzed in terms of its elemental composition, heating value, water content, ash content, and acid number. Fourier transform infrared spectroscopy and gas chromatography-mass spectrometry were conducted to analyze the chemical composition of the derived bio-oils. The following optimal conditions were obtained: 1:1 vol ratio of glycerol to water with 5 wt% of Na2CO3 at 260 °C for 1 h. Under these conditions, 50.31 wt% of bio-oil and 26.65 wt% of solid residue were produced. Therefore, glycerol can be used as a co-solvent in HTL of rice straw at moderate temperatures to obtain bio-oil with high yield and quality.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Bioresource Technology - Volume 220, November 2016, Pages 471-478
Journal: Bioresource Technology - Volume 220, November 2016, Pages 471-478
نویسندگان
Leichang Cao, Cheng Zhang, Shilai Hao, Gang Luo, Shicheng Zhang, Jianmin Chen,