Hydrotreatment of the Carbohydrate-Rich Fraction of Pyrolysis Liquids Using Bimetallic Ni Based Catalyst: Catalyst Activity and Product Property Relations | Sciact - CRIS-system of Boreskov Institute of Catalysis

Hydrotreatment of the Carbohydrate-Rich Fraction of Pyrolysis Liquids Using Bimetallic Ni Based Catalyst: Catalyst Activity and Product Property Relations Full article

Journal

Fuel Processing Technology
ISSN: 0378-3820

Output data

Year: 2018, Volume: 169, Pages: 258-268 Pages count : 11 DOI: 10.1016/j.fuproc.2017.10.006

Tags

Hydrotreatment, Ni based catalysts, Pyrolysis liquids, Pyrolytic sugar

Authors

Yin Wang ¹ , Venderbosch Robertus Hendrikus ² , Alekseeva Maria V. ³ , Figueirêdo Monique Bernardes ¹ , Heeres Hans ² , Khromova Sofia A. ³ , Yakovlev Vadim A. ³ , Cannilla Catia ⁴ , Bonura Giuseppe ⁴ , Frusteri Francesco ⁴ , Heeres Hero Jan ¹

Affiliations

1	Department of Chemical Engineering, University of Groningen, Nijenborgh 4, 9747 AG, Groningen, The Netherlands
2	Biomass Technology Group BV, Josink Esweg 34, 7545 PN Enschede, The Netherlands
3	Boreskov Institute of Catalysis, 5, pr. Akad. Lavrentieva, 630090 Novosibirsk, Russia
4	CNR-ITAE, Istituto di Tecnologie Avanzate per l'Energia “Nicola Giordano”, Via S. Lucia sopra Contesse, 5-98126 Messina, Italy

Funding (1)

Netherlands Enterprise Agency

The use of novel nickel based catalysts for the catalytic hydrotreatment of pyrolytic sugars, the carbohydrate-rich fraction of pine derived pyrolysis liquids, is reported. The catalysts are characterized by a high nickel loading (38 to 57 wt%), promoted by Cu, Pd, and/or Mo and a SiO2 based inorganic matrix. Experiments were carried out at 180 °C and 120 bar initial hydrogen pressure (room temperature) in a batch reactor set-up to gain insight in catalyst activity and product properties as a function of the catalyst composition. The most promising catalyst in terms of activity, as measured by the hydrogen uptake during reaction, was the Ni-Mo/SiO2-Al2O3 catalyst whereas the performance of the monometallic Ni/SiO2-Al2O3 catalyst was the lowest. As a result, the product oil obtained by the bimetallic Ni-Mo catalyst showed the highest H/C ratio and the lowest molecular weight of all catalysts tested. A detailed catalyst characterization study revealed that addition of Mo to the Ni catalyst suppresses the agglomeration of nickel nanoparticles during the catalytic hydrotreatment reaction.

Yin W. , Venderbosch R.H. , Alekseeva M.V. , Figueirêdo M.B. , Heeres H. , Khromova S.A. , Yakovlev V.A. , Cannilla C. , Bonura G. , Frusteri F. , Heeres H.J.
Hydrotreatment of the Carbohydrate-Rich Fraction of Pyrolysis Liquids Using Bimetallic Ni Based Catalyst: Catalyst Activity and Product Property Relations

Fuel Processing Technology. 2018. V.169. P.258-268. DOI: 10.1016/j.fuproc.2017.10.006 WOS Scopus РИНЦ AN OpenAlex

Full text from publisher

Submitted:	Jul 10, 2017
Accepted:	Oct 7, 2017
Published online:	Oct 31, 2017
Published print:	Jan 1, 2018

Web of science:	WOS:000416189400028
Scopus:	2-s2.0-85033609096
Elibrary:	31040901
Chemical Abstracts:	2017:1724833
OpenAlex:	W2766901941

DB	Citing
Web of science	22
Scopus	22
Elibrary	19
OpenAlex	23