摘要
为了更加合理、高效的利用落叶松木材快速热解生物油与酚醛树脂制备新型胶黏剂,必须对快速热解生物油的主要组分进行全面、透彻的分析。本文采用气质联用仪(GC-MS)对生物油组分进行定性分析;采用气相色谱(GC)重点对生物油中的酚类物质进行定量分析;采用傅立叶变换红外光谱(FT-IR)对生物油旋转蒸发后得到的物质(重质油)进行结构表征。通过分析得到生物油组分主要包括羧酸类、醚类、酚类、醇类、醛类、烷烃类等有机化合物。结果表明,不同工况条件下生物质油中酚类物质质量分数为4%～15%,最大值为14.15%。
Component of bio-oil form Larchwood by fast pyrolysis technique was completely analyzed in order to make more rational and high efficient use of new adhesive agent making by the bio-oil of Larchwood and phenolic resin.Qualitative determination of bio-oil of Larchwood was performed by Gas Chromatography-Mass Spectrometric(GC-MS) method.The study on quantitative analysis of the polyphenols in the bio-oil was used by Gas Chromatography(GC).Fourier transform infrared spectroscopy(FT-IR) was applied to characterize structure of heavy oil that were obtained through the bio-oil evaporated by rotary.Components of the bio-oil were disclosed through analyzing,which included acids,ethers,phenols,alcohols,aldehydes,alkanes,as such complex organic compounds.Results revealed content of phenols in bio-oil were ranged from 4% to 15%,maximum content was 14.15% under different treatment conditions.
出处
《农业工程学报》
EI
CAS
CSCD
北大核心
2010年第S2期269-273,共5页
Transactions of the Chinese Society of Agricultural Engineering
基金
国家自然科学基金项目(30972309)
