Invention Grant
- Patent Title: Apparatus and method for pyrolyzing coal with wide particle size distribution
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Application No.: US14384940Application Date: 2012-03-16
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Publication No.: US09862890B2Publication Date: 2018-01-09
- Inventor: Goangwen Xu , Jiangze Han , Rongcheng Wu , Chun Zhang , Shiqiu Gao , Juwei Zhang
- Applicant: Goangwen Xu , Jiangze Han , Rongcheng Wu , Chun Zhang , Shiqiu Gao , Juwei Zhang
- Applicant Address: CN Beijing
- Assignee: Institute of Process Engineering, Chinese Academy of Sciences
- Current Assignee: Institute of Process Engineering, Chinese Academy of Sciences
- Current Assignee Address: CN Beijing
- Agency: Cesari and McKenna, LLP
- International Application: PCT/CN2012/000331 WO 20120316
- International Announcement: WO2013/134893 WO 20130919
- Main IPC: C10B53/04
- IPC: C10B53/04 ; C10B5/10 ; C10B47/02 ; C10B47/16 ; C10B27/02
Abstract:
A carbonization apparatus for coal with wide particle size distribution, a carbonization apparatus unit, and a carbonization method using the apparatus. The apparatus includes a char discharge outlet, a combustion heating chamber, a coal feeding inlet, a pyrolysis gas exhausting pipe, and two partition plates between which a pyrolysis gas channel is formed. Orifices are provided on the partition plates to form a gas flow path from the fuel bed to the pyrolysis gas channel. The pyrolysis gas channel in the carbonization apparatus permits the gaseous products generated from coal pyrolysis to flow out in a timely manner.
Public/Granted literature
- US20150107982A1 APPARATUS AND METHOD FOR PYROLYZING COAL WITH WIDE PARTICLE SIZE DISTRIBUTION Public/Granted day:2015-04-23
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