CN101476033A - Novel method for leaching, impurity removing and precipitating ion type rare earth ore - Google Patents
Novel method for leaching, impurity removing and precipitating ion type rare earth ore Download PDFInfo
- Publication number
- CN101476033A CN101476033A CNA2008101759127A CN200810175912A CN101476033A CN 101476033 A CN101476033 A CN 101476033A CN A2008101759127 A CNA2008101759127 A CN A2008101759127A CN 200810175912 A CN200810175912 A CN 200810175912A CN 101476033 A CN101476033 A CN 101476033A
- Authority
- CN
- China
- Prior art keywords
- rare earth
- leaching
- ore
- ion type
- calcium oxide
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008101759127A CN101476033B (en) | 2008-10-28 | 2008-10-28 | Novel method for leaching, impurity removing and precipitating ion type rare earth ore |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008101759127A CN101476033B (en) | 2008-10-28 | 2008-10-28 | Novel method for leaching, impurity removing and precipitating ion type rare earth ore |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101476033A true CN101476033A (en) | 2009-07-08 |
CN101476033B CN101476033B (en) | 2011-04-06 |
Family
ID=40836815
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008101759127A Expired - Fee Related CN101476033B (en) | 2008-10-28 | 2008-10-28 | Novel method for leaching, impurity removing and precipitating ion type rare earth ore |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101476033B (en) |
Cited By (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101979335A (en) * | 2010-12-02 | 2011-02-23 | 刘小南 | Process for recycling trace rare earth produced by treatment of waste residues and waste water of rare earth mine |
CN102190325A (en) * | 2010-03-17 | 2011-09-21 | 北京有色金属研究总院 | Method for recovering rare earth from ionic type rare earth crude ore |
CN102643987A (en) * | 2012-05-09 | 2012-08-22 | 郑耀秋 | Method for preparing rare earth by reducing ammonia nitrogen oxygen demand (COD) and adjusting potential of hydrogen (pH) value from rare earth mine leach liquor |
CN102796867A (en) * | 2012-08-31 | 2012-11-28 | 江西理工大学 | Method for removing impurities from ionic rare-earth ore |
CN102965506A (en) * | 2012-12-14 | 2013-03-13 | 葛新芳 | Method for removing aluminum from rare earth solution by benzoate precipitation method |
CN103397183A (en) * | 2013-08-08 | 2013-11-20 | 韦祖森 | Extraction method for rare-earth oxide from ionic adsorption type rare earth ore |
CN103436720A (en) * | 2013-09-18 | 2013-12-11 | 许瑞高 | Process for leaching rare earth from ion-adsorption type rare earth ore without using ammonium salt |
CN103695670A (en) * | 2013-11-21 | 2014-04-02 | 南昌大学 | Method for improving ionic rare earth extraction rate and mine tailing safety |
CN104232949A (en) * | 2014-10-14 | 2014-12-24 | 包头稀土研究院 | Recycling method for rare earth leaching and leaching water of sulfuric acid roasted rare earth ore concentrate |
CN104263925A (en) * | 2014-09-26 | 2015-01-07 | 中国地质科学院矿产综合利用研究所 | Separation method of each component ore in pyrite-ion adsorption type rare earth composite ore |
CN104328290A (en) * | 2013-07-22 | 2015-02-04 | 北京有色金属研究总院 | Ionic type rare-earth fine ore acid leaching process |
CN104357670A (en) * | 2014-11-04 | 2015-02-18 | 江西理工大学 | Comprehensive recycling method for rare earth, oxalic acid and waste water neutralized residues |
CN104573210A (en) * | 2014-12-30 | 2015-04-29 | 南昌大学 | Method for determining permeability and rare earth recovery rate of ion-adsorption-type rare earth deposit |
CN105331836A (en) * | 2015-10-19 | 2016-02-17 | 昆明理工大学 | Method for leaching ion-absorbed rare earth mines free of ammonia in outfield intensified manner |
WO2016041436A1 (en) * | 2014-09-19 | 2016-03-24 | 有研稀土新材料股份有限公司 | Leaching agent and leaching method for leaching rare earth in ion-adsorbed rare earth ore |
CN105803226A (en) * | 2016-03-25 | 2016-07-27 | 长沙矿冶研究院有限责任公司 | Method for extracting rare earth and aluminum from ion adsorption type rare earth ores |
CN106435172A (en) * | 2016-10-14 | 2017-02-22 | 赣州弘茂稀土工程有限公司 | Process for performing classifying split-flow treatment on rare earth sin-situ leaching mother solution |
CN106544507A (en) * | 2016-10-14 | 2017-03-29 | 赣州弘茂稀土工程有限公司 | A kind of rare earth leaches the product of mother liquor concentrations process of enriching and acquisition |
CN106636683A (en) * | 2016-10-14 | 2017-05-10 | 赣州弘茂稀土工程有限公司 | Rare earth in-situ leaching and enriching process for ionic rare earth ore |
CN107190156A (en) * | 2017-05-26 | 2017-09-22 | 江西理工大学 | A kind of method of the Extraction of rare earth from ion adsorption type rare earth ore |
CN107190140A (en) * | 2017-05-26 | 2017-09-22 | 江西理工大学 | A kind of method of the recovering rare earth from ion adsorption type rare earth ore and aluminium |
CN107502762A (en) * | 2017-08-29 | 2017-12-22 | 江西理工大学 | The method that ion type rareearth leaches mother liquor one-step method removing impurity by means of precipitation Extraction of rare earth |
CN107619956A (en) * | 2017-10-10 | 2018-01-23 | 云南省核工业二0九地质大队 | A kind of Rare Earth Mine precipitation roasting extraction process |
CN108754189A (en) * | 2018-07-11 | 2018-11-06 | 中铝稀土(江苏)有限公司 | A kind of rare-earth original ore dissolving method |
CN108893606A (en) * | 2018-08-30 | 2018-11-27 | 江西理工大学 | Precipitating, removal of impurities, middling recurrence extract the method without rare earth in ammonium rare earth mother solution |
CN108998663A (en) * | 2018-09-30 | 2018-12-14 | 许瑞高 | It is a kind of to leach ion adsorption type re technique with aluminum aluminum sulfate work leaching mine agent |
CN106957961B (en) * | 2017-05-26 | 2019-01-29 | 江西理工大学 | A method of recovering rare earth and aluminium from weathered superficial leaching rare-earth ore |
CN109722532A (en) * | 2019-03-06 | 2019-05-07 | 中南民族大学 | A kind of the leaching mine method and rare-earth products of weathered superficial leaching rare-earth ore |
CN110144456A (en) * | 2019-06-20 | 2019-08-20 | 许瑞高 | The technique that calcium chloride directly leaches ion type rareearth is produced with dissolving with hydrochloric acid calcium salt |
CN110357300A (en) * | 2019-07-16 | 2019-10-22 | 湛江市红日稀土有限公司 | A method of reducing Phosphorus From Wastewater content, COD content |
CN112176209A (en) * | 2020-11-02 | 2021-01-05 | 广晟有色金属股份有限公司 | Environment-friendly extraction method of ionic rare earth ore calcium salt system |
CN112410554A (en) * | 2020-11-02 | 2021-02-26 | 江西理工大学 | Environment-friendly extraction method of ionic rare earth ore calcium salt |
CN114873831A (en) * | 2021-02-05 | 2022-08-09 | 三达膜科技(厦门)有限公司 | Method for recovering rare earth in water extracted from rare earth tailings |
CN115418504A (en) * | 2022-08-25 | 2022-12-02 | 萍乡鑫森新材料有限责任公司 | Method for extracting rare earth from rare earth organic slag |
-
2008
- 2008-10-28 CN CN2008101759127A patent/CN101476033B/en not_active Expired - Fee Related
Cited By (47)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102190325A (en) * | 2010-03-17 | 2011-09-21 | 北京有色金属研究总院 | Method for recovering rare earth from ionic type rare earth crude ore |
CN102190325B (en) * | 2010-03-17 | 2014-07-16 | 有研稀土新材料股份有限公司 | Method for recovering rare earth from ionic type rare earth crude ore |
CN101979335A (en) * | 2010-12-02 | 2011-02-23 | 刘小南 | Process for recycling trace rare earth produced by treatment of waste residues and waste water of rare earth mine |
CN102643987A (en) * | 2012-05-09 | 2012-08-22 | 郑耀秋 | Method for preparing rare earth by reducing ammonia nitrogen oxygen demand (COD) and adjusting potential of hydrogen (pH) value from rare earth mine leach liquor |
CN102796867A (en) * | 2012-08-31 | 2012-11-28 | 江西理工大学 | Method for removing impurities from ionic rare-earth ore |
CN102796867B (en) * | 2012-08-31 | 2014-12-10 | 江西理工大学 | Method for removing impurities from ionic rare-earth ore |
CN102965506A (en) * | 2012-12-14 | 2013-03-13 | 葛新芳 | Method for removing aluminum from rare earth solution by benzoate precipitation method |
CN104328290A (en) * | 2013-07-22 | 2015-02-04 | 北京有色金属研究总院 | Ionic type rare-earth fine ore acid leaching process |
CN104328290B (en) * | 2013-07-22 | 2018-06-01 | 北京有色金属研究总院 | A kind of ion type rareearth concentrate acid leaching process |
CN103397183A (en) * | 2013-08-08 | 2013-11-20 | 韦祖森 | Extraction method for rare-earth oxide from ionic adsorption type rare earth ore |
CN103436720A (en) * | 2013-09-18 | 2013-12-11 | 许瑞高 | Process for leaching rare earth from ion-adsorption type rare earth ore without using ammonium salt |
CN103436720B (en) * | 2013-09-18 | 2015-03-25 | 许瑞高 | Process for leaching rare earth from ion-adsorption type rare earth ore without using ammonium salt |
CN103695670A (en) * | 2013-11-21 | 2014-04-02 | 南昌大学 | Method for improving ionic rare earth extraction rate and mine tailing safety |
WO2016041436A1 (en) * | 2014-09-19 | 2016-03-24 | 有研稀土新材料股份有限公司 | Leaching agent and leaching method for leaching rare earth in ion-adsorbed rare earth ore |
CN104263925A (en) * | 2014-09-26 | 2015-01-07 | 中国地质科学院矿产综合利用研究所 | Separation method of each component ore in pyrite-ion adsorption type rare earth composite ore |
CN104232949B (en) * | 2014-10-14 | 2016-03-02 | 包头稀土研究院 | The rare earth of sulphating roasting rare earth concentrate leaches and leaches the circulation utilization method of water |
CN104232949A (en) * | 2014-10-14 | 2014-12-24 | 包头稀土研究院 | Recycling method for rare earth leaching and leaching water of sulfuric acid roasted rare earth ore concentrate |
CN104357670A (en) * | 2014-11-04 | 2015-02-18 | 江西理工大学 | Comprehensive recycling method for rare earth, oxalic acid and waste water neutralized residues |
CN104357670B (en) * | 2014-11-04 | 2016-05-18 | 江西理工大学 | A kind of method of recycling with slag for comprehensive in rare earth oxalic acid waste water |
CN104573210A (en) * | 2014-12-30 | 2015-04-29 | 南昌大学 | Method for determining permeability and rare earth recovery rate of ion-adsorption-type rare earth deposit |
CN104573210B (en) * | 2014-12-30 | 2017-11-03 | 南昌大学 | The determination method of ion adsorption type rare earth ore layer permeability and rare-earth yield |
CN105331836A (en) * | 2015-10-19 | 2016-02-17 | 昆明理工大学 | Method for leaching ion-absorbed rare earth mines free of ammonia in outfield intensified manner |
CN105803226A (en) * | 2016-03-25 | 2016-07-27 | 长沙矿冶研究院有限责任公司 | Method for extracting rare earth and aluminum from ion adsorption type rare earth ores |
CN105803226B (en) * | 2016-03-25 | 2018-03-09 | 长沙矿冶研究院有限责任公司 | A kind of method of the Extraction of rare earth from ion adsorption type rare earth ore and aluminium |
CN106544507A (en) * | 2016-10-14 | 2017-03-29 | 赣州弘茂稀土工程有限公司 | A kind of rare earth leaches the product of mother liquor concentrations process of enriching and acquisition |
CN106636683A (en) * | 2016-10-14 | 2017-05-10 | 赣州弘茂稀土工程有限公司 | Rare earth in-situ leaching and enriching process for ionic rare earth ore |
CN106636683B (en) * | 2016-10-14 | 2019-05-14 | 赣州弘茂稀土工程有限公司 | The rare earth Situ Leaching and process of enriching of ion type rareearth ore |
CN106435172A (en) * | 2016-10-14 | 2017-02-22 | 赣州弘茂稀土工程有限公司 | Process for performing classifying split-flow treatment on rare earth sin-situ leaching mother solution |
CN107190140B (en) * | 2017-05-26 | 2019-02-26 | 江西理工大学 | A method of recovering rare earth and aluminium from ion adsorption type rare earth ore |
CN107190156B (en) * | 2017-05-26 | 2019-06-11 | 江西理工大学 | A method of the Extraction of rare earth from ion adsorption type rare earth ore |
CN106957961B (en) * | 2017-05-26 | 2019-01-29 | 江西理工大学 | A method of recovering rare earth and aluminium from weathered superficial leaching rare-earth ore |
CN107190140A (en) * | 2017-05-26 | 2017-09-22 | 江西理工大学 | A kind of method of the recovering rare earth from ion adsorption type rare earth ore and aluminium |
CN107190156A (en) * | 2017-05-26 | 2017-09-22 | 江西理工大学 | A kind of method of the Extraction of rare earth from ion adsorption type rare earth ore |
CN107502762A (en) * | 2017-08-29 | 2017-12-22 | 江西理工大学 | The method that ion type rareearth leaches mother liquor one-step method removing impurity by means of precipitation Extraction of rare earth |
CN107502762B (en) * | 2017-08-29 | 2022-01-07 | 江西理工大学 | Method for extracting rare earth by one-step precipitation and impurity removal of ionic rare earth leaching mother liquor |
CN107619956A (en) * | 2017-10-10 | 2018-01-23 | 云南省核工业二0九地质大队 | A kind of Rare Earth Mine precipitation roasting extraction process |
CN108754189A (en) * | 2018-07-11 | 2018-11-06 | 中铝稀土(江苏)有限公司 | A kind of rare-earth original ore dissolving method |
CN108893606A (en) * | 2018-08-30 | 2018-11-27 | 江西理工大学 | Precipitating, removal of impurities, middling recurrence extract the method without rare earth in ammonium rare earth mother solution |
CN108998663A (en) * | 2018-09-30 | 2018-12-14 | 许瑞高 | It is a kind of to leach ion adsorption type re technique with aluminum aluminum sulfate work leaching mine agent |
CN109722532B (en) * | 2019-03-06 | 2020-10-30 | 中南民族大学 | Leaching method of weathering crust leaching type rare earth ore and rare earth product |
CN109722532A (en) * | 2019-03-06 | 2019-05-07 | 中南民族大学 | A kind of the leaching mine method and rare-earth products of weathered superficial leaching rare-earth ore |
CN110144456A (en) * | 2019-06-20 | 2019-08-20 | 许瑞高 | The technique that calcium chloride directly leaches ion type rareearth is produced with dissolving with hydrochloric acid calcium salt |
CN110357300A (en) * | 2019-07-16 | 2019-10-22 | 湛江市红日稀土有限公司 | A method of reducing Phosphorus From Wastewater content, COD content |
CN112176209A (en) * | 2020-11-02 | 2021-01-05 | 广晟有色金属股份有限公司 | Environment-friendly extraction method of ionic rare earth ore calcium salt system |
CN112410554A (en) * | 2020-11-02 | 2021-02-26 | 江西理工大学 | Environment-friendly extraction method of ionic rare earth ore calcium salt |
CN114873831A (en) * | 2021-02-05 | 2022-08-09 | 三达膜科技(厦门)有限公司 | Method for recovering rare earth in water extracted from rare earth tailings |
CN115418504A (en) * | 2022-08-25 | 2022-12-02 | 萍乡鑫森新材料有限责任公司 | Method for extracting rare earth from rare earth organic slag |
Also Published As
Publication number | Publication date |
---|---|
CN101476033B (en) | 2011-04-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101476033B (en) | Novel method for leaching, impurity removing and precipitating ion type rare earth ore | |
CN102190325B (en) | Method for recovering rare earth from ionic type rare earth crude ore | |
CN105803226B (en) | A kind of method of the Extraction of rare earth from ion adsorption type rare earth ore and aluminium | |
CN106282553B (en) | The smelting separation method of Rare Earth Mine | |
WO2022033041A1 (en) | Extraction method for ion-adsorbed rare earths | |
CN101597698B (en) | Method for extracting vanadium by stone coal through acid leaching | |
CN101418379B (en) | Method for extracting nickel and cobalt by enclosed leaching nickel oxide mine | |
CN104711424B (en) | A kind of method of recovering rare earth and aluminium in removal of impurities slag from weathered superficial leaching rare-earth ore leachate | |
CN101575673B (en) | Method for separating and extracting copper and cobalt-nickel in low-grade complex mixed copper-cobalt ore | |
CN101151212B (en) | Alumina recovery | |
CN111842411B (en) | Red mud full-recycling method | |
CN106967881B (en) | A method of the Extraction of rare earth from weathered superficial leaching rare-earth ore | |
CN106636689A (en) | Method for extracting rare earth from precipitation sludge of rare earth wastewater pool | |
CN101805828B (en) | Low-cost method for disposing red soil nickel ore | |
CN103194602A (en) | Method for removing iron and recovering iron-enriched iron scum in wet-method zinc smelting process | |
CN1898401B (en) | Production of titania | |
CN101760612B (en) | Method for recovering bismuth from secondary zinc oxide slag | |
CN102417980B (en) | Method for producing nickel sulfate by leaching Lateritic nickle ores with both sulfuric acid and ammonia | |
CN105543490A (en) | Method for preparing ZnO from blast furnace gas ash through microwave roasting pretreatment and ammonia leaching | |
CN102828034B (en) | Method for producing high-purity zinc oxide through decarbonization on low-grade zinc oxide ore by adopting ammonia process | |
CN103382532B (en) | Comprehensive utilization method for extraction separation of dolomite in rare earth | |
CN102839282A (en) | Method for producing high-purity nano zinc oxide from low-grade zinc oxide ores | |
CN101186324A (en) | Deep decomposition method for sodium aluminate solution | |
CN107012342A (en) | A kind of method for extracting low-grade ion type rareearth raw ore rare earth elements | |
CN1298872C (en) | Phosphorus-eliminating purification process of vanadium-containing chamotte leachate |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20090708 Assignee: Quannan Baotou Steel Jinghuan Rare Earth Co., Ltd. Assignor: Huang Riping|Zhong Yueming| Wu Yuanxu Contract record no.: 2012360000051 Denomination of invention: Novel method for leaching, impurity removing and precipitating ion type rare earth ore Granted publication date: 20110406 License type: Exclusive License Record date: 20120730 |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110406 Termination date: 20131028 |
|
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20090708 Assignee: Quannan Baotou Steel Jinghuan Rare Earth Co., Ltd. Assignor: Huang Riping|Zhong Yueming|Wu Yuanxu Contract record no.: 2012360000051 Denomination of invention: Novel method for leaching, impurity removing and precipitating ion type rare earth ore Granted publication date: 20110406 License type: Exclusive License Record date: 20120730 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model |