Lee In-Gu, Lee Heejin, Kang Bo Sung, Kim Young-Min, Kim Sang Chai, Jung Sang-Chul, Ko Chang Hyun, Park Young-Kwon
Biomass and Waste Energy Laboratory, Korea Institute of Energy Research, Daejeon 34129, Korea.
School of Environmental Engineering, University of Seoul, Seoul 02504, Korea.
J Nanosci Nanotechnol. 2018 Feb 1;18(2):1331-1335. doi: 10.1166/jnn.2018.14907.
The catalytic hydrodeoxygenation (HDO) of bio-oil over Ni-supported mesoporous materials was performed using a high pressure autoclave reactor. The actual pyrolysis oil of cork oak wood was used as a sample, and Ni/Al-SBA-15 and Ni/Al-MSU-F were used as catalysts. In addition, supercritical ethanol was added as solvent. Both Ni-supported mesoporous catalysts showed efficient HDO reaction ability. A higher heating value and pH of bio-oil were achieved by the HDO reaction over both catalysts and upgraded bio-oil had a lower viscosity. Compared to Ni/Al-MSU-F, Ni/Al- SBA-15 produced more upgraded bio-oil with a lower oxygen content and higher heating value via a catalytic HDO process.
使用高压釜式反应器对负载镍的介孔材料上的生物油进行催化加氢脱氧(HDO)。以软木橡木的实际热解油为样品,以Ni/Al-SBA-15和Ni/Al-MSU-F为催化剂。此外,添加超临界乙醇作为溶剂。两种负载镍的介孔催化剂均表现出高效的HDO反应能力。通过在两种催化剂上进行HDO反应,生物油的热值和pH值更高,升级后的生物油粘度更低。与Ni/Al-MSU-F相比,Ni/Al-SBA-15通过催化HDO过程产生了更多升级后的生物油,其氧含量更低,热值更高。