| 王丕新，王彬.测定分析与防控措施[J].中国油脂,2019,44(5):.[WANG Pixin, WANG Bin.Analysis and control measures of yellow crystalline precipitates during soybean oil extraction by leaching method[J].China Oils and Fats,2019,44(5):.] |
| 测定分析与防控措施 |
| Analysis and control measures of yellow crystalline precipitates during soybean oil extraction by leaching method |
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| DOI： |
| 中文关键词: 大豆油 尾气回收 硫 库仑滴定法 安全 |
| 英文关键词:soybean oil vent gas recovery sulfur Coulometric titration safety |
| 基金项目: |
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| 中文摘要: |
| 浸出法制取大豆油生产过程中，在尾气回收系统的部分设备中出现了微量黄色结晶体析出物。采用库仑滴定法对这种黄色结晶体析出物检测发现其含硫量为8.408%。通过对出现硫素的分析，提出了防控措施，为大豆油安全生产、大豆油的食品安全、大豆油的研发等提供了参考。 |
| 英文摘要: |
| In the extraction of soybean oil by leaching method, trace yellow crystalline precipitates appeared in some equipments of the vent gas recovery system. The sulfur content in the yellow crystalline precipitates was 8.408% determined by Coulometric titration. Through the analysis of the sulfur, some control measures were put forward so as to provide reference for the safe production, food safety, research and development of soybean oil. |
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