| 张旋.核桃壳仁分离技术的应用现状[J].中国油脂,2021,46(6):137~140.[ZHANG Xuan.Application status of walnut shell separation technology[J].China Oils and Fats,2021,46(6):137~140.] |
| 核桃壳仁分离技术的应用现状 |
| Application status of walnut shell separation technology |
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| DOI： |
| 中文关键词: 核桃 壳仁分离技术 色选技术 |
| 英文关键词:walnut shell and kernel separation technology color separation technology |
| 基金项目:国家重点研发计划“特色食用木本油料种实增值加工关键技术”课题二“木本油料提质增效加工关键技术与设备研究” |
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| 中文摘要: |
| 我国核桃壳仁分离主要依靠手工分离，生产率低，核桃仁品质得不到有效保障。为了促进核桃壳仁的有效分离，对目前常规核桃壳仁分离方法进行了简要介绍，着重探讨了色选新技术在核桃壳仁分离的应用，并对色选技术在核桃行业的应用趋势和研究方向作了展望。常规核桃壳仁分离主要有磁选壳仁分离法、静电壳仁分离法、物理特性分离法，但分离效果较差，而采用色选新技术，核桃仁的选净率达99.6%以上。可见，色选新技术在核桃壳仁分离中应用前景广阔。 |
| 英文摘要: |
| The separation of walnut shell and kernel in China mainly relies on manual separation, which induces the low productivity and ineffective guarantee of walnut kernel quality. In order to promote the efficient separation of walnut shell and kernel, the conventional separation methods were briefly introduced, the application of new color separation technology in walnut shell and kernel separation was emphatically discussed, and the application trend and research direction of color separation technology in walnut industry were prospected. The conventional methods of walnut shell and kernel separation mainly include magnetic separation, electrostatic separation and physical characteristics separation, but these conventional separation methods have poor separation effects. While, the purification rate of walnut kernel is above 99.6% by using the new technology of color separation. It can be seen that the new technology of color separation has a broad application prospect in the separation of walnut shell and kernel. |
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