ZA202206168B - Application of 2-(3-substituted ureido)-n-hydroxy-2-oxoacetimide cyanide compound in flotation - Google Patents

Application of 2-(3-substituted ureido)-n-hydroxy-2-oxoacetimide cyanide compound in flotation

Info

Publication number
ZA202206168B
ZA202206168B ZA2022/06168A ZA202206168A ZA202206168B ZA 202206168 B ZA202206168 B ZA 202206168B ZA 2022/06168 A ZA2022/06168 A ZA 2022/06168A ZA 202206168 A ZA202206168 A ZA 202206168A ZA 202206168 B ZA202206168 B ZA 202206168B
Authority
ZA
South Africa
Prior art keywords
oxoacetimide
flotation
hydroxy
application
cyanide compound
Prior art date
Application number
ZA2022/06168A
Inventor
Jian Cao
Wanjia Zhang
Zhiyong Gao
Zhitao Feng
Yuhang Yang
Wei Sun
Yuehua Hu
Original Assignee
Univ Central South
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Univ Central South filed Critical Univ Central South
Publication of ZA202206168B publication Critical patent/ZA202206168B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/001—Flotation agents
    • B03D1/004—Organic compounds
    • B03D1/01—Organic compounds containing nitrogen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D2203/00—Specified materials treated by the flotation agents; specified applications
    • B03D2203/02—Ores
    • B03D2203/04—Non-sulfide ores
ZA2022/06168A 2019-12-23 2022-06-02 Application of 2-(3-substituted ureido)-n-hydroxy-2-oxoacetimide cyanide compound in flotation ZA202206168B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201911338545.2A CN111068925B (en) 2019-12-23 2019-12-23 Application of 2- (3-substituted ureido) -N-hydroxy-2-oxyacetonitride cyanide compounds in flotation
PCT/CN2020/112642 WO2021128922A1 (en) 2019-12-23 2020-08-31 Application of 2-(3-substituted ureido)-n-hydroxy-2-oxoacetimide cyanide compound in flotation

Publications (1)

Publication Number Publication Date
ZA202206168B true ZA202206168B (en) 2022-09-28

Family

ID=70316870

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2022/06168A ZA202206168B (en) 2019-12-23 2022-06-02 Application of 2-(3-substituted ureido)-n-hydroxy-2-oxoacetimide cyanide compound in flotation

Country Status (3)

Country Link
CN (1) CN111068925B (en)
WO (1) WO2021128922A1 (en)
ZA (1) ZA202206168B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111068925B (en) * 2019-12-23 2020-10-16 中南大学 Application of 2- (3-substituted ureido) -N-hydroxy-2-oxyacetonitride cyanide compounds in flotation
CN111701728B (en) * 2020-06-30 2021-07-30 中南大学 Selective flotation separation method for fluorite and calcium-containing gangue
CN112791859B (en) * 2020-12-21 2022-07-19 湖南新田岭钨业有限公司 Application of phosphoric acid amino acid compound

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1949963B2 (en) * 2007-01-26 2014-04-02 Cognis IP Management GmbH Use of polymeric esterquats for the flotation of non-sulfidic minerals and ores
JP5566113B2 (en) * 2007-02-07 2014-08-06 サイテク・テクノロジー・コーポレーシヨン New dithiocarbamate scavengers and their use in ore body beneficiation.
CN101337206B (en) * 2008-08-13 2011-02-02 中南大学 Sulphide ore floation collector and use method of diacyl bis-thiourea and preparation method thereof
DE102008056338B4 (en) * 2008-11-07 2012-02-16 Clariant International Ltd. Flotation reagent for siliceous minerals
CN101722110A (en) * 2010-01-14 2010-06-09 中南大学 Collector for scheelite concentration and use thereof
CN101979145A (en) * 2010-10-25 2011-02-23 云南锡业集团（控股）有限责任公司 Method for separating scheelite from fluorite
CN102464600A (en) * 2010-11-20 2012-05-23 西北矿冶研究院 Amido ethyl xanthogenate cyanoethyl ester compound, preparation method and collecting agent thereof
CN102464599A (en) * 2010-11-20 2012-05-23 西北矿冶研究院 Amido methyl xanthogenic acid cyanoethyl ester compound, preparation method and collecting agent thereof
CN102225371A (en) * 2011-05-27 2011-10-26 北京矿冶研究总院 Method for flotation of scheelite
FR2994535B1 (en) * 2012-08-20 2014-08-08 Ceca Sa COLLECTORS FOR ENRICHMENT OF MINERALS
CN104001627B (en) * 2014-05-12 2016-09-14 昆明理工大学 The inhibitor of calcic gangue mineral in a kind of Selective depression scheelite Ore
CN105170338B (en) * 2015-08-28 2017-12-08 河南天鸿选矿科技有限公司 A kind of non-sulfide ore mineral floating collecting agent and its preparation method and application
CN105964412B (en) * 2016-05-19 2018-08-14 中南大学 Combined capturing and collecting agent and its method for floating for Scheelite Flotation mine and gangue mineral
CN107790290B (en) * 2017-10-26 2020-04-17 洛阳栾川钼业集团股份有限公司 Beneficiation method for recovering fluorite from scheelite rough concentrate
CN108672094B (en) * 2018-06-01 2020-05-12 北京矿冶科技集团有限公司 Beneficiation method for recycling fluorite from black and white tungsten ore flotation tailings
CN109433426A (en) * 2018-12-25 2019-03-08 郑州智锦电子科技有限公司 Oxide ores mineral collectors such as a kind of collecting fluorite and preparation method thereof
CN109675723B (en) * 2019-01-29 2021-07-06 中南大学 Collecting agent with acylamino and thioamido and preparation method and application thereof
CN111068925B (en) * 2019-12-23 2020-10-16 中南大学 Application of 2- (3-substituted ureido) -N-hydroxy-2-oxyacetonitride cyanide compounds in flotation

Also Published As

Publication number Publication date
CN111068925B (en) 2020-10-16
CN111068925A (en) 2020-04-28
WO2021128922A1 (en) 2021-07-01

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