Park Young-Kwon, Choi Suek Joo, Jeon Jong-Ki, Park Sung Hoon, Ryoo Ryong, Kim Jeongnam, Jeong Kwang-Eun
School of Environmental Engineering, University of Seoul, Seoul 130-743, Republic of Korea.
J Nanosci Nanotechnol. 2012 Jul;12(7):5367-72. doi: 10.1166/jnn.2012.6412.
The catalytic pyrolysis of waste wood including the particle board was examined by pyrolysis gas chromatography/mass spectrometry (Py-GC/MS) to produce bio-oil. Three different catalysts with a nanoporous structure, Al-MCM-48, Meso-MFI, and Pt-Meso-MFI, were used and their performances were compared. When MCM-48 was used, the quality of the bio-oil product was better than that prepared by non-catalytic pyrolysis but the improvement was limited due to its weak acid sites. On the other hand, Meso-MFI, which has both an MFI structure and strong acid sites, exhibited much better cracking ability and higher selectivity for aromatics. Moreover, Pt-impregnation on Meso-MFI resulted in an even higher selectivity for aromatics and phenolics, which are important raw materials in various petroleum chemical processes.
Catalytic Pyrolysis, Py-GC/MS, Waste Particle Board, AI-MCM-48, Meso-MFI,
采用热解气相色谱/质谱联用仪（Py-GC/MS）对包括刨花板在内的废木材进行催化热解以制备生物油。使用了三种具有纳米多孔结构的不同催化剂，即Al-MCM-48、介孔MFI和Pt-介孔MFI，并比较了它们的性能。当使用MCM-48时，生物油产品的质量优于非催化热解制备的产品，但由于其弱酸位点，改进有限。另一方面，兼具MFI结构和强酸位点的介孔MFI表现出更好的裂解能力和对芳烃更高的选择性。此外，在介孔MFI上浸渍Pt导致对芳烃和酚类的选择性更高，而芳烃和酚类是各种石油化学工艺中的重要原料。
催化热解；Py-GC/MS；废刨花板；Al-MCM-48；介孔MFI
