发明申请
- 专利标题: Contaminated solvent recycling system
- 专利标题(中): 受污染的溶剂回收系统
-
申请号: US10537316申请日: 2003-12-03
-
公开(公告)号: US20090114521A1公开(公告)日: 2009-05-07
- 发明人: Charles Harland , Dennis William Mount , Mathieu Fredette
- 申请人: Charles Harland , Dennis William Mount , Mathieu Fredette
- 优先权: CA2413438 20021203
- 国际申请: PCT/CA03/02032 WO 20031203
- 主分类号: B01D3/00
- IPC分类号: B01D3/00 ; B01D5/00
摘要:
A contaminated solvent recycling system comprises a distillation vessel having a distillation zone and a separate waste collection zone and heating means for heating contaminated solvent feed within the distillation zone vessel to distill off the solvent. By separating the distillation zone from the waste collection zone, the distillation zone can be made small enough to process small consecutive batches of contaminated solvent feed whilst the waste collection zone can be made large enough to accommodate waste accumulating from the distillation process for extended periods of time between waste removal operations.
公开/授权文献
- US08916029B2 Contaminated solvent recycling system 公开/授权日:2014-12-23