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Title:
LIGNITE SEMI-COKE OXYGEN DEFICIENT COMBUSTION BOILER
Document Type and Number:
WIPO Patent Application WO/2017/156824
Kind Code:
A1
Abstract:
A lignite semi-coke oxygen deficient combustion boiler, comprising multiple cyclone oxygen deficient combustion means and a boiler body. The boiler body comprises a secondary combustion chamber (5), as well as a boiler heated surface (3) and a smoke discharge port (4) provided on the upper part of the secondary combustion chamber (5); the cyclone oxygen deficient combustion means is an inverted heat-insulating cyclone separator provided with a center cylinder (2); each cyclone oxygen deficient combustion means is connected to the secondary combustion chamber (5) of the boiler body. The lignite semi-coke oxygen deficient combustion boiler has high combustion intensity, a high slag capture rate, low pollutant discharge, and a wide load adjustment range.

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Inventors:
LIU, Yinhe (No. 28, Xianning WestRoadXi'an, Shaanxi 9, 710049, CN)
CHE, Defu (No. 28, Xianning WestRoadXi'an, Shaanxi 9, 710049, CN)
ZHANG, Yong (East end of Baiyunshan Road, Economic & Technological Development ZoneYantai, Shandong 0, 264000, CN)
ZHANG, Yubin (East end of Baiyunshan Road, Economic & Technological Development ZoneYantai, Shandong 0, 264000, CN)
YANG, Tianliang (East end of Baiyunshan Road, Economic & Technological Development ZoneYantai, Shandong 0, 264000, CN)
LI, Gengda (2 street, Future Science & Technology Park North Changping District, Beijing 9, 102209, CN)
LIU, Hanqiang (2 street, Future Science & Technology Park North Changping District, Beijing 9, 102209, CN)
GUO, Hua (2 street, Future Science & Technology Park North Changping District, Beijing 9, 102209, CN)
Application Number:
CN2016/080062
Publication Date:
September 21, 2017
Filing Date:
April 22, 2016
Export Citation:
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Assignee:
XI'AN JIAOTONG UNIVERSITY (No.28, Xianning West RoadXi'an, Shaanxi 9, 710049, CN)
YANTAI LONGYUAN POWER TECHNOLOGY CO., LTD. (East end of Baiyunshan Rd, Economic & Technological Development ZoneYantai, Shandong 0, 264000, CN)
GUODIAN NEW ENERGY TECHNOLOGY RESEARCH INSTITUTE (2 Street, Future Science & Technology Park North Beiqijia Tow, Changping District Beijing 9, 102209, CN)
International Classes:
F22B31/02; F23C7/02; F23L9/00
Foreign References:
CN205447700U2016-08-10
CN201487939U2010-05-26
CN201246737Y2009-05-27
CN2198506Y1995-05-24
CN105240818A2016-01-13
Attorney, Agent or Firm:
XI'AN TONG DA PATENT AGENCY CO., LTD. (No. 28, Xianning West RoadXi'an, Shaanxi 9, 710049, CN)
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