Single Stage Catalytic Hydrodeoxygenation of Pretreated Bio-oil

被引:3
作者
Luo, Yan [1 ,2 ]
Zhou, Xuan [1 ,2 ]
Pu, Hui [3 ]
Pan, Hongling [1 ,2 ]
Feng, Xiao [2 ]
Ding, Wenhai [2 ]
Ding, Chenfan [2 ]
Dang, Yiheng [2 ]
机构
[1] Civil Aviat Flight Univ China, Civil Aircraft Fire Sci & Safety Engn Key Lab Sic, Guanghan 618307, Peoples R China
[2] Civil Aviat Flight Univ China, Coll Civil Aviat Safety Engn, Guanghan 618307, Peoples R China
[3] Nanchong Nat Gas Co Ltd PetroChina, Nanchong 637000, Peoples R China
关键词
Bio-oil; Hydrodeoxygenation; Catalyst; GC-MS; FAST-PYROLYSIS; STABILIZATION; NANOPARTICLES; HYDROCARBONS; TEMPERATURE; HYDROGEN; CHAR;
D O I
10.15376/biores.16.2.2747-2755
中图分类号
TB3 [工程材料学]; TS [轻工业、手工业、生活服务业];
学科分类号
0805 ; 080502 ; 0822 ;
摘要
Raw bio-oil was pretreated and tested for hydrodeoxygenation (H DO) using three types of the commercial catalysts (HT-36, HT2300, and HT951 T) to improve physio-chemical properties and enhance hydrocarbon yields. The three catalysts prompted different levels of hydrodeoxygenation, and the organic phase products (OLPs) yields were 25.30, 27.83, and 13.05 wt%, respectively. Moreover, OLPs had lower water content, total acid numbers (TAN), and 0 content as well as higher heating value (HHV), C, and H contents. For the three catalysts, HT-36 had the best HDO effects, resulting in 34.8% hydrocarbon production with improved HHV, water content value and TAN as well as element contents. The different level of HDO depended on the catalyst components, structure, and morphology. This research is beneficial for the selection and preparation of effective catalysts for bio-oil upgrading.
引用
收藏
页码:2747 / 2755
页数:9
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