发明授权
- 专利标题： Method for removing extraction solvent from extraction residue trapped in an oil-and-fat extractor
- 专利标题（中）： 从油脂萃取器中捕获的萃取渣中除去萃取溶剂的方法
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申请号： US83440申请日： 1993-06-29
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公开(公告)号： US5344564A公开(公告)日： 1994-09-06
- 发明人: Yuzuru Ohtsuka , Kiyoji Suzuki , Toru Nakamura
- 申请人： Yuzuru Ohtsuka , Kiyoji Suzuki , Toru Nakamura
- 申请人地址： JPX Tokyo JPX Chiba
- 专利权人： Ajinomoto Co., Inc.,Toyo Oil Mills Co., Inc.
- 当前专利权人： Ajinomoto Co., Inc.,Toyo Oil Mills Co., Inc.
- 当前专利权人地址： JPX Tokyo JPX Chiba
- 优先权： JPX4-171162 19920629
- 主分类号： C11B1/10
- IPC分类号： C11B1/10 ; A23L5/20 ; A23L11/30 ; B01D11/02 ; B01D11/04
摘要：
A method for removing an organic extraction solvent from an extraction residue, which is characterized in that an oil or fat is allowed to contact an extraction residue remaining in an oil-and-fat extractor which contains an organic solvent, and the oil or fat is then drawn out of said extractor. The procedures of allowing oil or fat to contact said residue and of drawing the oil or fat out of said extractor are repeated until the density of the solvent in the atmosphere of said extractor becomes lower than the lowest ignitable limit.
公开/授权文献
- USD427053S Fastener nut 公开/授权日：2000-06-27
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