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Title:
GASIFICATION BURNER
Document Type and Number:
WIPO Patent Application WO/2018/188211
Kind Code:
A1
Abstract:
A gasification burner, comprising: a parent burner (1), wherein an inner side of the parent burner is provided with N levels of child burners (2), N being an integer which is greater than or equal to 1; the parent burner (1) and each level of child burners (2) are provided with an independent fuel passage and an oxidizing agent passage, respectively; the parent burner (1) and each level of child burners (2) are configured as a structure which is coaxially sleeved in sequence from outside to inside, the inner diameter of the parent burner (1) being greater than the outer diameter of a first level of child burners, and the inner diameter of each level of child burners being greater than the outer diameter of a level of child burners therebelow, which may ensure that fuel and an oxidizing agent are sufficiently and uniformly mixed within a limited reaction space and retention time, accelerating the combustion reaction rate, and thereby improving the fuel conversion rate and gasification performance of the device; at the same time, by means of adjusting the loads of the parent burner and each level of child burners, flame shape may be flexibly adjusted without reducing the load of a gasifier, thereby effectively preventing a furnace of the gasifier from overheating; the present invention may adapt to different production load requirements of project sites.

Inventors:
CHEN, Shuanzhu (Jing Hai Si Lu, No.141 East RoadBeijing Economic Technological Development Area, Daxing District, Beijing 1, 101111, CN)
MA, Dong (Jing Hai Si Lu, No.141 East RoadBeijing Economic Technological Development Area, Daxing District, Beijing 1, 101111, CN)
GUO, Jinjun (Jing Hai Si Lu, No.141 East RoadBeijing Economic Technological Development Area, Daxing District, Beijing 1, 101111, CN)
ZHANG, Yan (Jing Hai Si Lu, No.141 East RoadBeijing Economic Technological Development Area, Daxing District, Beijing 1, 101111, CN)
ZHOU, Quan (Jing Hai Si Lu, No.141 East RoadBeijing Economic Technological Development Area, Daxing District, Beijing 1, 101111, CN)
GE, Zhihong (Jing Hai Si Lu, No.141 East RoadBeijing Economic Technological Development Area, Daxing District, Beijing 1, 101111, CN)
ZHANG, Xuezhi (Jing Hai Si Lu, No.141 East RoadBeijing Economic Technological Development Area, Daxing District, Beijing 1, 101111, CN)
JIANG, Congbin (Jing Hai Si Lu, No.141 East RoadBeijing Economic Technological Development Area, Daxing District, Beijing 1, 101111, CN)
Application Number:
CN2017/091892
Publication Date:
October 18, 2018
Filing Date:
July 05, 2017
Export Citation:
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Assignee:
CHANGZHENG ENGINEERING CO., LTD. (Jing Hai Si Lu, No.141 East RoadBeijing Economic Technological Development Area, Daxing District, Beijing 1, 101111, CN)
International Classes:
C10J3/48; C10J3/50; F23D1/00
Foreign References:
CN103497785A2014-01-08
CN203569048U2014-04-30
CN101446413A2009-06-03
CN106118751A2016-11-16
US5934206A1999-08-10
Attorney, Agent or Firm:
BEIJING GEACH INTELLECTUAL PROPERTY LAW OFFICE (Room 525, Building B Fucheng Mansion,No. 98 Beilishi Street Jia, Xicheng District, Beijing 7, 100037, CN)
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