Abstract
Difurfurylidene acetone(F2A) was catalytic converted to long-chain hydrocarbons by a two-step hydrogenation process, low-T emperature hydrogenation over Raney Ni catalyst in a batch reactor, followed by hydrodeoxygenation (HDO) over 1wt.%Pt/SiO2-ZrO2 in a fixed-bed reactor. The results indicated that using methanol as solvent promoted hydrogenation of double bonds of F2A over Raney Ni due to its protonation effect. Selectivity of 1,5-di(tetrahydro-2- furanyl)-3-pentanol (II-c), the saturated alcohol form of the hydrogenated dimer, was 72.1% in the hydrogenated intermediate liquid(H-F2A). High carbon alkane yield of liquid alkanes(C8-C14) was 82.9%(mol) after the second-step HDO reaction over 1wt.%Pt/SiO2-ZrO2. Long operation showed the stability of 1wt.%Pt/SiO2-ZrO2 as HDO catalyst-deduced from the steady phase structures of the SiO2-ZrO2 support and Pt active centers during HDO reaction.
| Original language | English |
|---|---|
| Pages (from-to) | 2412-2415 |
| Number of pages | 4 |
| Journal | Energy Procedia |
| Volume | 61 |
| DOIs | |
| Publication status | Published - 1 Jan 2014 |
| Event | 6th International Conference on Applied Energy (ICAE 2014) - Taipei, Taiwan Duration: 30 May 2014 → 2 Jun 2014 |
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Keywords
- 1wt.%Pt/SiO2-ZrO2
- Difurfurylidene acetone
- Long-chain hydrocarbons
- Raney Ni
- Two-step hydrogenation/HDO process
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Application of raney Ni and Pt/SiO2-ZrO2 catalysts for two-setp hydrogenation of difurfurylidene acetone to long-chain alkanes. / Li, Yuping; Huang, Xiaoming; Wang, Tiejun; Ma, Longlong; Zhang, Qing.
In: Energy Procedia, Vol. 61, 01.01.2014, p. 2412-2415.Research output: Contribution to journal › Conference article › Academic › peer-review
TY - JOUR
T1 - Application of raney Ni and Pt/SiO2-ZrO2 catalysts for two-setp hydrogenation of difurfurylidene acetone to long-chain alkanes
AU - Li, Yuping
AU - Huang, Xiaoming
AU - Wang, Tiejun
AU - Ma, Longlong
AU - Zhang, Qing
PY - 2014/1/1
Y1 - 2014/1/1
N2 - Difurfurylidene acetone(F2A) was catalytic converted to long-chain hydrocarbons by a two-step hydrogenation process, low-T emperature hydrogenation over Raney Ni catalyst in a batch reactor, followed by hydrodeoxygenation (HDO) over 1wt.%Pt/SiO2-ZrO2 in a fixed-bed reactor. The results indicated that using methanol as solvent promoted hydrogenation of double bonds of F2A over Raney Ni due to its protonation effect. Selectivity of 1,5-di(tetrahydro-2- furanyl)-3-pentanol (II-c), the saturated alcohol form of the hydrogenated dimer, was 72.1% in the hydrogenated intermediate liquid(H-F2A). High carbon alkane yield of liquid alkanes(C8-C14) was 82.9%(mol) after the second-step HDO reaction over 1wt.%Pt/SiO2-ZrO2. Long operation showed the stability of 1wt.%Pt/SiO2-ZrO2 as HDO catalyst-deduced from the steady phase structures of the SiO2-ZrO2 support and Pt active centers during HDO reaction.
AB - Difurfurylidene acetone(F2A) was catalytic converted to long-chain hydrocarbons by a two-step hydrogenation process, low-T emperature hydrogenation over Raney Ni catalyst in a batch reactor, followed by hydrodeoxygenation (HDO) over 1wt.%Pt/SiO2-ZrO2 in a fixed-bed reactor. The results indicated that using methanol as solvent promoted hydrogenation of double bonds of F2A over Raney Ni due to its protonation effect. Selectivity of 1,5-di(tetrahydro-2- furanyl)-3-pentanol (II-c), the saturated alcohol form of the hydrogenated dimer, was 72.1% in the hydrogenated intermediate liquid(H-F2A). High carbon alkane yield of liquid alkanes(C8-C14) was 82.9%(mol) after the second-step HDO reaction over 1wt.%Pt/SiO2-ZrO2. Long operation showed the stability of 1wt.%Pt/SiO2-ZrO2 as HDO catalyst-deduced from the steady phase structures of the SiO2-ZrO2 support and Pt active centers during HDO reaction.
KW - 1wt.%Pt/SiO2-ZrO2
KW - Difurfurylidene acetone
KW - Long-chain hydrocarbons
KW - Raney Ni
KW - Two-step hydrogenation/HDO process
UR - http://www.scopus.com/inward/record.url?scp=84922370454&partnerID=8YFLogxK
U2 - 10.1016/j.egypro.2014.12.016
DO - 10.1016/j.egypro.2014.12.016
M3 - Conference article
AN - SCOPUS:84922370454
VL - 61
SP - 2412
EP - 2415
JO - Energy Procedia
JF - Energy Procedia
SN - 1876-6102
ER -