发明申请
- 专利标题: CLOSED LOOP DRYING SYSTEM AND METHOD
- 专利标题(中): 闭环系统和方法
-
申请号: US12736871申请日: 2009-08-12
-
公开(公告)号: US20110173836A1公开(公告)日: 2011-07-21
- 发明人: Jonathan N. Orr , Thomas M. Anderson , Charles Michael
- 申请人: Jonathan N. Orr , Thomas M. Anderson , Charles Michael
- 申请人地址: US WI Somerset
- 专利权人: SCHWING BIOSET
- 当前专利权人: SCHWING BIOSET
- 当前专利权人地址: US WI Somerset
- 国际申请: PCT/US2009/004639 WO 20090812
- 主分类号: F26B3/02
- IPC分类号: F26B3/02 ; F26B21/08 ; F26B25/14 ; F26B25/20
摘要:
A drying system includes a fluidized bed dryer and fluidizing gas loop. The system is a closed loop so that fluidizing gas used to dry particulate matter can be reconditioned and recycled to fluidize and dry additional particulate matter. The fluidizing gas is reconditioned by removing fine particulates and water vapor. The drying system includes oxygen control features to prevent oxygen from entering the system. A method for drying particulate matter includes fluidizing the particulate matter in a dryer with a fluidizing gas, heating the particulate matter to remove water, removing water vapor and fluidizing gas from the dryer, removing fines and water vapor from the fluidizing gas, recirculating the fluidizing gas to the dryer to fluidize additional particulate matter and removing dried particulate matter from the dryer. A modular drying system reduces the amount of construction necessary at the installation site.
公开/授权文献
- US09506691B2 Closed loop drying system and method 公开/授权日:2016-11-29