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Title:
SIDE-SUBMERGED COMBUSTION SMELTING APPARATUS FOR SPRAYING OXYGEN-ENRICHED AIR AND PULVERIZED COAL
Document Type and Number:
WIPO Patent Application WO/2017/197985
Kind Code:
A1
Abstract:
A side-submerged combustion smelting apparatus (1) for spraying oxygen-enriched air and pulverized coal, comprising: a smelting furnace (100); a pulverized coal delivery pipe (200) for delivering pulverized coal; an air delivery pipe (300) for delivering oxygen-enriched air; a plurality of coal spray assemblies (400) arranged at intervals on two opposite walls of the smelting furnace (100), each coal spray assembly (400) comprising a pulverized coal spay gun (410) and an air spray gun (420) that are adjacent to each other and disposed as a pair, each coal spray assembly (400) at least partially extending into the smelting furnace (100).

Inventors:
CHEN, Xuegang (No. 12 Fuxing Avenue, Haidian District, Beijing 8, 100038, CN)
LI, Min (No. 12 Fuxing Avenue, Haidian District, Beijing 8, 100038, CN)
WU, Chuangu (No. 12 Fuxing Avenue, Haidian District, Beijing 8, 100038, CN)
CAO, Kefei (No. 12 Fuxing Avenue, Haidian District, Beijing 8, 100038, CN)
ZHANG, Qing (No. 12 Fuxing Avenue, Haidian District, Beijing 8, 100038, CN)
LIN, Yi (No. 12 Fuxing Avenue, Haidian District, Beijing 8, 100038, CN)
FENG, Shuangjie (No. 12 Fuxing Avenue, Haidian District, Beijing 8, 100038, CN)
Application Number:
CN2017/078653
Publication Date:
November 23, 2017
Filing Date:
March 29, 2017
Export Citation:
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Assignee:
CHINA ENFI ENGINEERING CORPORATION (No. 12 Fuxing Avenue, Haidian District, Beijing 8, 100038, CN)
International Classes:
F27D3/16
Attorney, Agent or Firm:
TSINGYIHUA INTELLECTUAL PROPERTY LLC (Room 301 Trade Building, Zhaolanyuan Tsinghua University, Qinghuayuan, Haidian District, Beijing 4, 100084, CN)
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