On-line measurement of proximates and lignocellulose components of corn stover using NIRS
On-line measurement of proximates and lignocellulose components of corn stover using NIRS
复制标题
使用 NIRS 在线测量玉米秸秆的原产物和木质纤维素成分
DOI：
10.1016/j.apenergy.2014.09.089
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发表时间：
2015-01-01
期刊：
影响因子：
11.2
通讯作者：
Zhou, Chengcheng
中科院分区：
文献类型：
--
作者：
Xue, Junjie;Yang, Zengling;Zhou, Chengcheng
采用近红外光谱法（NIRS）对玉米秸秆粗粉碎物中的水分、灰分、挥发性物质和固定碳含量以及木质纤维素组分（纤维素、半纤维素和木质素）进行在线分析。与传统技术相比，在线测量复杂且具有挑战性，但提供实时分析。光谱仪运行在传送带上，移动速度为20 cm/s，光谱仪扫描窗口和样品表面之间的距离为100 mm。玉米秸秆样品（n = 217），从中国三个省收集，并用于开发模型。将样品压碎，
On-line analysis of proximates (moisture, ash, volatile matter, and fixed carbon) and lignocellulose components (cellulose, semi-cellulose, and lignin) of coarse-crushed corn stover was investigated using near-infrared spectroscopy (NIRS). Compared with traditional technique, on-line measurement is complex and challenging but provides real-time analysis. The spectrometer operated over a conveyor belt that moved at 20 cm/s, and the distance between the spectrometer scanning window and the surface of the sample was 100 mm. Corn stover samples (n = 217) were collected from three provinces in China and used to develop the models. Samples were crushed to