发明授权
- 专利标题: Roll press
- 专利标题(中): 卷筒纸
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申请号: US14215188申请日: 2014-03-17
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公开(公告)号: US09499756B2公开(公告)日: 2016-11-22
- 发明人: Robert R. French , Robert A. Reeves , Patrick B. Auell
- 申请人: GTL Energy Holdings Pty Limited
- 申请人地址: AU
- 专利权人: GTL Energy Holdings Pty Limited
- 当前专利权人: GTL Energy Holdings Pty Limited
- 当前专利权人地址: AU
- 代理机构: Sheridan Ross P.C.
- 主分类号: C10L5/08
- IPC分类号: C10L5/08 ; C10L5/28 ; B30B7/00 ; B30B11/00 ; B30B9/20 ; B30B3/04 ; B30B15/04 ; B30B11/16 ; B30B15/30 ; B30B3/00 ; C10L5/36 ; C10L9/10
摘要:
The invention provides a method by which high moisture low rank coal or other carbonaceous material may be transformed into a high-energy, water resistant product. The raw feed is comminuted then mechanically compacted by a roller press with rolls of a specified profile to mobilize the inherent moisture and collapse most of the interstitial pore space. The mobilized moisture is then removed by low-temperature drying and the material is sized and shaped to form a product that is resistant to re-absorption of water or other liquids. The present invention will promote the use of low rank coal for liquefaction and gasification.
公开/授权文献
- US20140311022A1 METHODS OF PRODUCING WATER-RESISTANT SOLID FUELS 公开/授权日:2014-10-23
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