发明授权
- 专利标题： Method of dewatering thin stillage processing streams
- 专利标题（中）： 脱水稀浆处理流的方法
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申请号： US11611599申请日： 2006-12-15
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公开(公告)号： US07497955B2公开(公告)日： 2009-03-03
- 发明人: David W. Scheimann , Angela S. Kowalski
- 申请人： David W. Scheimann , Angela S. Kowalski
- 申请人地址： US IL Naperville
- 专利权人： Nalco Company
- 当前专利权人： Nalco Company
- 当前专利权人地址： US IL Naperville
- 代理商 William J. Maheras; Michael B. Martin
- 主分类号： B01D21/01
- IPC分类号： B01D21/01
摘要：
A method dewatering thin stillage process streams generated in the processing of grain to ethanol comprising adding to the process streams an effective flocculating amount of an anionic copolymer comprising acrylic acid sodium salt, methacrylic acid sodium salt or 2-acrylamido-2-methyl-1-propanesulfonic acid sodium salt to form a mixture of water and flocculated solids; and separating the water from the flocculated solids using a dewatering device.
公开/授权文献
- US20070210007A1 METHOD OF DEWATERING THIN STILLAGE PROCESSING STREAMS 公开/授权日：2007-09-13
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