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Title:
FUMING FURNACE WITH LEAD COLLECTING AND DISCHARGING FUNCTION
Document Type and Number:
WIPO Patent Application WO/2016/045522
Kind Code:
A1
Abstract:
Disclosed is a fuming furnace (10) with a lead collecting and discharging function, the fuming furnace (10) comprising a furnace body (101); the furnace body (101) is provided with a hearth (1011) therein and a tuyere (1012) thereon; the bottom of the hearth (1011) forms a molten pool (10111); the furnace body (101) is further provided with a slag discharging outlet (1013) and a lead discharging outlet (1018) thereon; the furnace body (101) comprises a furnace bottom water jacket (1014) and a hearth water jacket (1015); the furnace bottom water jacket (1014) is provided with a fire-resistant brick layer (1016) at the inner wall thereof; the fire-resistant brick layer (1016) is provided with a lead collecting and discharging channel (1017) therein for collecting and discharging lead; the lead collecting and discharging channel (1017) is in communication with the lead discharging outlet (1018), and the lead collecting and discharging channel (1017) is in communication with the molten pool (10111) via interstices between the fire-resistant bricks forming the fire-resistant brick layer (1016).

Inventors:
CUI, Dawei (No.12 Fuxing Avenue, Haidian, Beijing 8, 100038, CN)
CAO, Kefei (No.12 Fuxing Avenue, Haidian, Beijing 8, 100038, CN)
WU, Chuangu (No.12 Fuxing Avenue, Haidian, Beijing 8, 100038, CN)
FENG, Shuangjie (No.12 Fuxing Avenue, Haidian, Beijing 8, 100038, CN)
XU, Xin (No.12 Fuxing Avenue, Haidian, Beijing 8, 100038, CN)
ZHANG, Zhenmin (No.12 Fuxing Avenue, Haidian, Beijing 8, 100038, CN)
Application Number:
CN2015/089618
Publication Date:
March 31, 2016
Filing Date:
September 15, 2015
Export Citation:
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Assignee:
CHINA ENFI ENGINEERING CORPORATION (No.12 Fuxing Avenue, Haidian, Beijing 8, 100038, CN)
International Classes:
C22B7/04; C22B13/02; C22B19/30
Foreign References:
CN202279848U2012-06-20
CN201400711Y2010-02-10
CN104263953A2015-01-07
CN204211788U2015-03-18
GB976155A1964-11-25
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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