Songbai Qiu

National Research Institute of Brewing

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Tiejun Wang

Guangdong University of Technology

Qi Zhang

Southeast University

Quanxin Li

University of Science and Technology of China

Longlong Ma

Southeast University

Yujing Weng

Henan Polytechnic University

Yong Xu

Nanchang Hangkong University

Longlong Ma

University of Science and Technology of China

Chenguang Wang

Guangzhou Institute of Energy Conversion

Tongqi Ye

Hefei University of Technology

Feiyan Gong

Shanghai Institute of Measurement and Testing Technology

Cooperative Institutions

National Research Institute of Brewing

Chinese Academy of Sciences

University of Science and Technology of China

Guangzhou Institute of Energy Conversion

University of Chinese Academy of Sciences

Southeast University

The University of Tokyo

Huazhong University of Science and Technology

Huazhong Agricultural University

Shenzhen University

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Transformation of biomass polyol into hydrocarbon fuels in aqueous medium over Ru-Mo/CNT catalyst

Catalysis Communications (2017)

Fei Sun Lungang Chen Yujing Weng Tiejun Wang Songbai Qiu

Bimetallic strip

Hydrodeoxygenation

Bond cleavage

10.1016/j.catcom.2017.05.014

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Citations (23)

In situ hydrogenation of model compounds and raw bio-oil over Raney Ni catalyst

Energy Conversion and Management (2014)

Ying Xu Jinxing Long Qiying Liu Yanbin Li Chenguang Wang

Raney nickel

10.1016/j.enconman.2014.09.017

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Citations (67)

Back Cover: Aqueous-Phase Hydrodeoxygenation of Biomass Sugar Alcohol into Renewable Alkanes over a Carbon-Supported Ruthenium with Phosphoric Acid Catalytic System (ChemCatChem 5/2017)

ChemCatChem (2017)

Yujing Weng Tiejun Wang Songbai Qiu Chenguang Wang Longlong Ma

The Cover shows the catalytic conversion of biomass hydrolysate into renewable alkanes over a Ru/C catalyst with aqueous phosphoric acid (Ru/C+H3PO4), in which a high yield of C5/C6 alkanes was obtained.In their Full Paper, Y. Weng et al. investigated the mechanism of the sorbitol hydrodeoxygenation (HDO) reaction into alkanes over a Ru/C+H3PO4 catalyst by using a trickle-bed reactor. Higher HDO performance might be a result of the bifunctional role of the catalytic system. These findings suggest that the downstream process of biomass hydrolysis could be directly conducted in acid aqueous phase at low reaction temperature, reducing the amount of acid waste. More information can be found in the Full Paper by Y. Weng et al. on page 774 in Issue 5, 2017 (DOI: 10.1002/cctc.201601470).

Hydrodeoxygenation

Phosphoric acid

Levulinic acid

Aqueous two-phase system

10.1002/cctc.201700243

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Citations (0)

High efficient conversion of CO2-rich bio-syngas to CO-rich bio-syngas using biomass char: a useful approach for production of bio-methanol from bio-oil

Bioresource Technology (2011)

Yong Xu Tongqi Ye Songbai Qiu Ning Shen Feiyan Gong

10.1016/j.biortech.2011.02.069

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Citations (48)

Issue information

Journal of the Institute of Brewing (2018)

Bing Zhang B Zhu Effect Chongjun Jin Rui Wu Deyan Wu

Process improvement of opaque beer (

10.1002/jib.458

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Identity of Epicoccum sorghinum Causing Leaf Spot Disease of Bletilla striata in China

Plant Disease (2017)

Houming Zhou P. P. Liu Songbai Qiu Shengji Wei Ke Xia

Orchidaceae

Christian ministry

10.1094/pdis-11-17-1757-pdn

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Citations (26)

A simple method to prepare highly active and dispersed Ni/MCM-41 catalysts by co-impregnation

Catalysis Communications (2013)

Songbai Qiu Xue Zhang Qiying Liu Tiejun Wang Qi Zhang

Incipient wetness impregnation

Non-blocking I/O

BET theory

10.1016/j.catcom.2013.07.031

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Citations (91)

Jet-Fuel Range Hydrocarbons from Biomass-Derived Sorbitol over Ni-HZSM-5/SBA-15 Catalyst

Catalysts (2015)

Yujing Weng Songbai Qiu Longlong Ma Qiying Liu Mingyue Ding

Aromatics and cyclic-hydrocarbons are the significant components of jet fuel with high energy-density. However, conventional technologies for bio-fuel production cannot produce these products without further aromatization and isomerization. In this work, renewable liquid fuel with high content of aromatics and cyclic-hydrocarbons was obtained through aqueous catalytic conversion of biomass sorbitol over Ni-HZSM-5/SBA-15 catalyst. Texture characteristics of the catalyst were determined by physisorption of N2, which indicated its bimodal pore structures were microporous (HZSM-5, pore width: 0.56 nm) and mesoporous (SBA-15, pore width: 8 nm). The surface acidity included weak and strong acid sites, predominantly Lewis type, and was further confirmed by the NH3-TPD and Py-IR analysis. The catalytic performances were tested in a fixed-bed reactor under the conditions of 593 K, WHSV of 0.75 h−1, GHSV of 2500 h−1 and 4.0 MPa of hydrogen pressure, whereby oil yield of 40.4 wt. % with aromatics and cyclic-hydrocarbons content of 80.0% was obtained.

Jet fuel

10.3390/catal5042147

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Citations (73)

Bio-methanol from Bio-oil Reforming Syngas Using Dual-reactor

Chinese Journal of Chemical Physics (2011)

Tongqi Ye YAN Shi-Zhi Yong Xu Songbai Qiu Yong Liu

A dual-reactor, assembled with the on-line syngas conditioning and methanol synthesis, was successfully applied for high efficient conversion of rich CO2 bio-oil derived syngas to bio-methanol. In the forepart catalyst bed reactor, the catalytic conversion can effectively adjust the rich-CO2 crude bio-syngas into the CO-containing bio-syngas using the CuZnAlZr catalyst. After the on-line syngas conditioning at 450 °C, the CO2/CO ratio in the bio-syngas significantly decreased from 6.3 to 1.2. In the rearward catalyst bed reactor, the conversion of the conditioned bio-syngas to bio-methanol shows the maximum yield about 1.21 kg/(kgcatal·h) MeOH with a methanol selectivity of 97.9% at 260 °C and 5.05 MPa using conventional CuZnAl catalyst, which is close to the level typically obtained in the conventional methanol synthesis process using natural gas. The influences of temperature, pressure and space velocity on the bio-methanol synthesis were also investigated in detail.

Space velocity

10.1088/1674-0068/24/04/457-463

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Citations (2)

Production of Mixed Alcohols from Bio-syngas over Mo-based Catalyst

Chinese Journal of Chemical Physics (2011)

Songbai Qiu Weiwei Huang Yong Xu Lu Liu Quanxin Li

A series of Mo-based catalysts prepared by sol-gel method using citric acid as complexant were successfully applied in the high efficient production of mixed alcohols from bio-syngas, derived from the biomass gasification. The Cu1Co1Fe1Mo1Zn0.5−6%K catalyst exhibited a higher activity on the space-time yield of mixed alcohols, compared with the other Mo-based catalysts. The carbon conversion significantly increases with rising temperature below 340 °C, but the alcohol selectivity has an opposite trend. The maximum mixed alcohols yield derived from biomass gasification is 494.8 g/(kgcatal·h) with the C2+ (C2—C6 higher alcohols) alcohols of 80.4% under the tested conditions. The alcohol distributions are consistent with the Schulz-Flory plots, except methanol. In the alcohols products, the C2+ alcohols (higher alcohols) dominate with a weight ratio of 70%–85%. The Mo-based catalysts have been characterized by X-ray diffraction and N2 adsorption/desorption. The clean bio-fules of mixed alcohols derived from bio-syngas with higher octane values could be used as transportation fuels or petrol additives.

Space velocity

Octane rating

Carbon fibers

10.1088/1674-0068/24/01/77-84

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Citations (7)