摘要
采用低场核磁共振分析技术(LF-NMR)对不同来源水处理后的烟丝进行分析,研究了不同处理工艺样品的含水率及水分分布状态的变化。结果表明:水的种类对烘丝关键工序烟丝水分含量及分布状态具有明显影响。其中反渗透水和磁化水处理的样品含水率高于自来水处理后的样品,分别高0.43%和0.72%。得到薄板适宜的加工温度为140~150℃,气流干燥适宜的加工温度为180~210℃。
The pipe tobacco processed with different kinds of water was analysed by low field nuclear magnetic resonance(LF-NMR) technique.The moisture content and changes of water distribution in the samples treated by different processes were studied in detail.The study result showed that the water species has a significant influence on the pipe tobacco processed by moisture content and its distribution.The total moisture contents of the samples treated with reverse osmosis water and magnetized water are generally 0.43% and 0.72% higher than that with tap water,respectively.The appropriate KLK processing temperature is in the range of 140-150 ℃,and the appropriate HXD processing temperature is 180-210 ℃.
作者
郭磊
苏加坤
罗娟敏
徐达
邵灯寅
蔡继宝
GUO Lei SU Jia-kun LUO Juan-min XU Da SHAO Deng-yin CAI Ji-bao(Research and Development Centre of China Tobacco Jiangxi Industrial Co. Ltd. , Nanchang 330096, Chin)
出处
《分析测试学报》
CAS
CSCD
北大核心
2017年第3期409-413,共5页
Journal of Instrumental Analysis
基金
江西中烟工业有限责任公司技术创新项目("赣烟工科技2013-08")