Co-upgrading of raw bio-oil with kitchen waste oil through fluid catalytic cracking (FCC)

被引：67

作者：

Ma, Wenchao ^{[1
]}

Liu, Bin ^{[2
]}

Zhang, Ruixue ^{[1
]}

Gu, Tianbao ^{[1
]}

Ji, Xiang ^{[1
,3
]}

Zhong, Lei ^{[1
]}

Chen, Guanyi ^{[1
,2
,4
]}

Ma, Longlong ^{[5
]}

Cheng, Zhanjun ^{[1
]}

Li, Xiangping ^{[1
]}

机构：

[1] Tianjin Univ, Tianjin Engn Res Ctr Bio Gas Oil Technol, Minist Educ, Sch Environm Sci & Engn,Key Lab Efficient Utiliza, Tianjin 300072, Peoples R China

[2] Tianjin Univ, Qingdao Inst Ocean Engn, Qingdao 266235, Peoples R China

[3] Inner Mongolia Univ Sci & Technol, Sch Life Sci & Technol, Baotou 014010, Peoples R China

[4] Tibet Univ, Sch Sci, Lhasa 850012, Peoples R China

[5] Chinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Renewable Energy & Gas Hydrate, Guangzhou 510640, Guangdong, Peoples R China

来源：

APPLIED ENERGY | 2018年 / 217卷

基金：

中国国家自然科学基金;

关键词：

Bio-oil; Fluid catalytic cracking (FCC); Upgrading; Kitchen waste oil; FIXED-BED REACTOR; FAST PYROLYSIS; PINE SAWDUST; COOKING OIL; GAS-OIL; LIGNOCELLULOSIC BIOMASS; AQUEOUS FRACTION; VACUUM PYROLYSIS; RICE HUSK; JET FUEL;

D O I：

10.1016/j.apenergy.2018.02.036

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

Raw bio-oil was produced from fast pyrolysis of pine sawdust in a fluidized-bed boiler at 550 degrees C. Then the raw bio-oil is partially mixed with kitchen waste oil (100:0, 50:50, 0:100 by weight) and subsequently subjected to off line co-catalytic cracking process for upgrading over HZSM-5. The raw bio-oil mixed with kitchen waste oil test shows that the co-catalytic cracking improves the organic bio-oil yield and inhibits the coke formation. The oxygen content of organic bio-oil decreased significantly after upgrading. The reaction pathway of co-upgrading is proposed, which shows that kitchen waste oil, as a hydrogen supplier, transform hydrogen from high saturation degree to the unsaturation oxygenated compounds to form hydrocarbons. Co-catalytic cracking process of raw bio-oil and kitchen waste oil not only can be used in raw bio-oil upgrading but also can recycle kitchen waste oil with relatively low cost. Moreover, the deactivation catalysts are analyzed by TG-FTIR (Thermogravimetric-Fourier Transform Infrared spectroscopy) and SEM (Scanning Electron Microscope).

引用

页码：233 / 240

页数：8

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