发明授权
US4511508A Process for drying of natural extracts prepared by high pressure
extraction
失效
通过高压萃取制备的天然提取物的干燥方法
- 专利标题: Process for drying of natural extracts prepared by high pressure extraction
- 专利标题(中): 通过高压萃取制备的天然提取物的干燥方法
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申请号: US372414申请日: 1982-04-27
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公开(公告)号: US4511508A公开(公告)日: 1985-04-16
- 发明人: Heinz-Rudiger Vollbrecht , Erwin Schutz , Klaus Sandner
- 申请人: Heinz-Rudiger Vollbrecht , Erwin Schutz , Klaus Sandner
- 申请人地址: DEX Trostberg
- 专利权人: SKW Trostberg AG
- 当前专利权人: SKW Trostberg AG
- 当前专利权人地址: DEX Trostberg
- 优先权: DEX3118160 19810507
- 主分类号: A23L27/10
- IPC分类号: A23L27/10 ; B01D11/02 ; B01D53/26 ; B01D53/28 ; C11B1/10 ; C11B9/02 ; C12C3/10 ; C07G17/00
摘要:
A method is described for drying extracts of natural substances obtained by high-pressure extraction with liquefied gases or gases in the supercritical state; it consists in treating the gas stream that is charged with the extract with a solid drying agent, preferably calcium sulfate, in powder or granular form.
公开/授权文献
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