Catalytic hydrodeoxygenation of 2-methoxy phenol and dibenzofuran over Pt/mesoporous zeolites

被引：90

作者：

Lee, Hyung Won ^{[1
]}

Jun, Bo Ram ^{[1
]}

Kim, Hannah ^{[1
]}

Kim, Do Heui ^{[2
]}

Jeon, Jong-Ki ^{[3
]}

Park, Sung Hoon ^{[4
]}

Ko, Chang Hyun ^{[5
]}

Kim, Tae-Wan ^{[6
]}

Park, Young-Kwon ^{[1
,7
]}

机构：

[1] Univ Seoul, Grad Sch Energy & Environm Syst Engn, Seoul 130743, South Korea

[2] Seoul Natl Univ, Sch Chem & Biol Engn, Seoul 151741, South Korea

[3] Kongju Natl Univ, Dept Chem Engn, Cheonan 330717, South Korea

[4] Sunchon Natl Univ, Dept Environm Engn, Sunchon 540950, South Korea

[5] Chonnam Natl Univ, Sch Appl Chem Engn, Kwangju 500757, South Korea

[6] Korea Res Inst Chem Technol, Div Green Chem & Engn Res, Taejon 305600, South Korea

[7] Univ Seoul, Sch Environm Engn, Seoul 130743, South Korea

来源：

ENERGY | 2015年 / 81卷

基金：

新加坡国家研究基金会;

关键词：

Pyrolysis; Bio-oil; 2-Methoxy phenol; Dibenzofuran; Hydrodeoxygenation; Pt/mesoporous zeolites; BIO-OIL; FAST PYROLYSIS; PRODUCT YIELDS; BIOMASS; GUAIACOL; LIGNIN; CONVERSION; BIOFUEL;

D O I：

10.1016/j.energy.2014.11.058

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

The hydrodeoxygenation of 2-methoxy phenol and dibenzofuran, which are representative model compounds of bio-oil, was performed using two different Pt/mesoporous zeolite catalysts, Pt/mesoporous Y and Pt/mesoporous MFI. The reforming of 2-methoxy phenol and dibenzofuran via catalytic hydrodeoxygenation was investigated using a batch reactor at 40 bar and 250 degrees C. The characteristics of the catalysts were analyzed by N-2 adsorption-desorption, X-ray diffraction, and NH3 temperature programmed desorption. Pt/mesoporous zeolite catalysts containing both strong acid sites and mesopores showed the higher conversion of 2-methoxy phenol than Pt/SiO2 and Pt/Si-MCM-48 with no acid sites, Pt/gamma-Al2O3, and a mixture of mesoporous Y and Pt/SiO2, indicating the importance of both Pt and strong acid sites for high catalytic activity. Among the two Pt/mesoporous zeolite catalysts tested, the conversion of 2-methoxy phenol to cyclohexane over Pt/mesoporous Y was much higher than that over the Pt/mesoporous MFI. This was attributed to the better textural properties, such as surface area, pore volume and micropore size, compared to those of Pt/mesoporous MFI. The catalytic conversions of dibenzofuran obtained using two Pt/mesoporous zeolite catalysts were similar and the main products were 1,1'-bicyclohexyl, cyclopentylmethyl-cyclohexane and cyclohexane. In addition, the reaction mechanisms of 2-methoxy phenol and dibenzofuran over Pt/mesoporous zeolite were suggested. (C) 2014 Elsevier Ltd. All rights reserved.

引用

页码：33 / 40

页数：8

共 50 条

[31] Ni Nanoparticles Supported Montmorillonite Clay for Selective Catalytic Transfer Hydrodeoxygenation of Vanillin into 2-Methoxy-4-methylphenol [J].

Kumar, Atul ;

Bal, Rajaram ;

Srivastava, Rajendra .

CHEMCATCHEM, 2024, 16 (09)

[32] Efficient catalytic hydrodeoxygenation of phenolic compounds and bio-oil over highly dispersed Ru/TiO2 [J].

Shu, Riyang ;

Lin, Biqin ;

Zhang, Jingtao ;

Wang, Chao ;

Yang, Zhi ;

Chen, Ying .

FUEL PROCESSING TECHNOLOGY, 2019, 184 :12-18

[33] Electrospun Pt-TiO2 nanofibers Doped with HPA for Catalytic Hydrodeoxygenation [J].

Taiswa, Amos ;

Maglinao, Randy L. ;

Andriolo, Jessica M. ;

Kumar, Sandeep ;

Skinner, Jack L. .

SCIENTIFIC REPORTS, 2024, 14 (01)

[34] The H2 Pressure Dependence of Hydrodeoxygenation Selectivities for Furfural Over Pt/C Catalysts [J].

Luo, Jing ;

Monai, Matteo ;

Yun, Hongseok ;

Arroyo-Ramirez, Lisandra ;

Wang, Cong ;

Murray, Christopher B. ;

Fornasiero, Paolo ;

Gorte, Raymond J. .

CATALYSIS LETTERS, 2016, 146 (04) :711-717

[35] Influence on nickel particle size on the hydrodeoxygenation of phenol over Ni/SiO2 [J].

Mortensen, Peter M. ;

Grunwaldt, Jan-Dierk ;

Jensen, Peter A. ;

Jensen, Anker D. .

CATALYSIS TODAY, 2016, 259 :277-284

[36] Pt/Ni wet impregnated over Al incorporated mesoporous silicates: a highly efficient catalyst for anisole hydrodeoxygenation [J].

Sudhakar, Pichaikaran ;

Pandurangan, Arumugam .

JOURNAL OF POROUS MATERIALS, 2018, 25 (03) :747-759

[37] Phenol Hydrodeoxygenation over a Reduced and Sulfided NiMo/γ-Al2O3 Catalyst [J].

Templis, Chrysovalantis C. ;

Revelas, Constantinos J. ;

Papastylianou, Anestis A. ;

Papayannakos, Nikos G. .

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 2019, 58 (16) :6278-6287

[38] Shifting Pathways in the Phenol/2-Propanol Conversion over the Tandem Raney Ni + ZSM-5 Catalytic System [J].

Garcia-Minguillan, A. M. ;

Briones, L. ;

Serrano, D. P. ;

Botas, J. A. ;

Escola, J. M. .

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 2020, 59 (08) :3375-3382

[39] The effects of SMSI on m-Cresol hydrodeoxygenation over Pt/Nb2O5 and Pt/TiO2 [J].

Huang, Renjing ;

Kwon, Ohhun ;

Lin, Chao ;

Gorte, Raymond J. .

JOURNAL OF CATALYSIS, 2021, 398 :102-108

[40] Hydrodeoxygenation of Lignin-Derived Phenolic Compounds over Highly Dispersed Pt/Al2O3-TiO2 Composite Catalyst [J].

Lin, Chengyin ;

Deng, Yongyuan ;

Lin, Yuankai ;

Li, Jun ;

Tu, Junling ;

Shu, Riyang .

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 2025, 64 (16) :8170-8178

← 1 2 3 4 5 →