Title:
COMPOUND INHIBITOR, PREPARATION METHOD THEREFOR, AND USE THEREOF
Document Type and Number:
WIPO Patent Application WO/2023/138261
Kind Code:
A1
Abstract:
A compound inhibitor, a preparation method therefor, and a use thereof. The compound inhibitor comprises the following raw materials for preparation: a sulfite, a base, and hypochlorite. In a graphite flotation process, the compound inhibitor can effectively inhibit metal elements, such as nickel and cobalt, from entering a graphite concentrate, thereby reducing the content of metal elements in the graphite concentrate.
Inventors:
LIU JIANGSHAN (CN)
CAI YONG (CN)
RUAN DINGSHAN (CN)
ZHOU YOU (CN)
LI QIANG (CN)
LI CHANGDONG (CN)
CAI YONG (CN)
RUAN DINGSHAN (CN)
ZHOU YOU (CN)
LI QIANG (CN)
LI CHANGDONG (CN)
Application Number:
PCT/CN2022/138529
Publication Date:
July 27, 2023
Filing Date:
December 13, 2022
Export Citation:
Assignee:
YICHANG BRUNP RECYCLING TECH CO LTD (CN)
GUANGDONG BRUNP RECYCLING TECHNOLOGY CO LTD (CN)
HUNAN BRUNP RECYCLING TECH CO LTD (CN)
GUANGDONG BRUNP RECYCLING TECHNOLOGY CO LTD (CN)
HUNAN BRUNP RECYCLING TECH CO LTD (CN)
International Classes:
B03D1/018; B03C1/015; B03C1/30; B03D101/02; B03D101/04; B03D101/06
Foreign References:
| CN114515651A | 2022-05-20 | |||
| CN111495608A | 2020-08-07 | |||
| CN106540816A | 2017-03-29 | |||
| CN111484008A | 2020-08-04 | |||
| CN102443071A | 2012-05-09 | |||
| CN103894276A | 2014-07-02 | |||
| CN108400400A | 2018-08-14 | |||
| CN112670614A | 2021-04-16 | |||
| DE102014014894A1 | 2016-04-14 |
Attorney, Agent or Firm:
BEIJING YZH IP FIRM (CN)
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