MX336717B - Metodos para recuperar elementos de tierras raras. - Google Patents
Metodos para recuperar elementos de tierras raras.Info
- Publication number
- MX336717B MX336717B MX2013014834A MX2013014834A MX336717B MX 336717 B MX336717 B MX 336717B MX 2013014834 A MX2013014834 A MX 2013014834A MX 2013014834 A MX2013014834 A MX 2013014834A MX 336717 B MX336717 B MX 336717B
- Authority
- MX
- Mexico
- Prior art keywords
- catalyst
- rare earth
- earth elements
- methods
- sorbent
- Prior art date
Links
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
- B01J20/16—Alumino-silicates
- B01J20/18—Synthetic zeolitic molecular sieves
- B01J20/186—Chemical treatments in view of modifying the properties of the sieve, e.g. increasing the stability or the activity, also decreasing the activity
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/34—Regenerating or reactivating
- B01J20/3408—Regenerating or reactivating of aluminosilicate molecular sieves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/34—Regenerating or reactivating
- B01J20/345—Regenerating or reactivating using a particular desorbing compound or mixture
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/061—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof containing metallic elements added to the zeolite
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/90—Regeneration or reactivation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J38/00—Regeneration or reactivation of catalysts, in general
- B01J38/02—Heat treatment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J38/00—Regeneration or reactivation of catalysts, in general
- B01J38/48—Liquid treating or treating in liquid phase, e.g. dissolved or suspended
- B01J38/60—Liquid treating or treating in liquid phase, e.g. dissolved or suspended using acids
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J38/00—Regeneration or reactivation of catalysts, in general
- B01J38/48—Liquid treating or treating in liquid phase, e.g. dissolved or suspended
- B01J38/68—Liquid treating or treating in liquid phase, e.g. dissolved or suspended including substantial dissolution or chemical precipitation of a catalyst component in the ultimate reconstitution of the catalyst
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F17/00—Compounds of rare earth metals
- C01F17/10—Preparation or treatment, e.g. separation or purification
- C01F17/17—Preparation or treatment, e.g. separation or purification involving a liquid-liquid extraction
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B59/00—Obtaining rare earth metals
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
- C22B7/006—Wet processes
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- 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
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- 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
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/584—Recycling of catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Analytical Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Catalysts (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
Los procesos descritos incluyen hacer reaccionar un catalizador puro o agotado, o sorbente, con una solución que contiene un agente de extracción (tal como un ácido o base) De preferencia, el catalizador contiene tanto alúmina como un tamiz molecular (o un sorbente), y la reacción se realiza bajo condiciones relativamente moderadas. Así, el catalizador se puede reutilizar y en ciertos casos aún se mejora el desempeño del catalizador. Adicionalmente, los metales contenidos en el catalizador, tales como Na, Mg, A1, P, S, 01, K, Ca, y, Fe, Ni, Cu, Zn, Sr, Zn Sb, Ba, Pb, o sus óxidos equivalentes, se pueden remover del catalizador. Algunos de los metales que se remueven son relativamente valiosos (tales como los elementos de tierras raras de La, Ce, Pr y Nd).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/163,325 US8216532B1 (en) | 2011-06-17 | 2011-06-17 | Methods of recovering rare earth elements |
PCT/US2012/042781 WO2012174454A1 (en) | 2011-06-17 | 2012-06-15 | Methods of recovering rare earth elements |
Publications (2)
Publication Number | Publication Date |
---|---|
MX2013014834A MX2013014834A (es) | 2014-03-27 |
MX336717B true MX336717B (es) | 2016-01-28 |
Family
ID=46395874
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2013014834A MX336717B (es) | 2011-06-17 | 2012-06-15 | Metodos para recuperar elementos de tierras raras. |
Country Status (6)
Country | Link |
---|---|
US (4) | US8216532B1 (es) |
EP (1) | EP2720790B1 (es) |
CN (1) | CN103732321A (es) |
CA (2) | CA2839740C (es) |
MX (1) | MX336717B (es) |
WO (1) | WO2012174454A1 (es) |
Families Citing this family (25)
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CN101842504B (zh) | 2007-05-21 | 2012-11-14 | 奥贝特铝业有限公司 | 从铝土矿石中提取铝和铁的工艺 |
RU2588960C2 (ru) | 2011-03-18 | 2016-07-10 | Орбит Элюминэ Инк. | Способы извлечения редкоземельных элементов из алюминийсодержащих материалов |
US9410227B2 (en) | 2011-05-04 | 2016-08-09 | Orbite Technologies Inc. | Processes for recovering rare earth elements from various ores |
WO2012162817A1 (en) | 2011-06-03 | 2012-12-06 | Orbite Aluminae Inc. | Methods for preparing hematite |
US8216532B1 (en) | 2011-06-17 | 2012-07-10 | Vierheilig Albert A | Methods of recovering rare earth elements |
BR112014006275A2 (pt) | 2011-09-16 | 2017-04-11 | Orbite Aluminae Inc | processos de preparação de alumina e de vários outros produtos |
EP2802675B1 (en) | 2012-01-10 | 2020-03-11 | Orbite Aluminae Inc. | Processes for treating red mud |
AU2013203808B2 (en) | 2012-03-29 | 2016-07-28 | Aem Technologies Inc. | Processes for treating fly ashes |
WO2013170370A1 (en) * | 2012-05-16 | 2013-11-21 | Orbite Aluminae Inc. | Processes for recovering rare earth elements from various materials |
BR112015000626A2 (pt) | 2012-07-12 | 2017-06-27 | Orbite Aluminae Inc | processos para preparação de óxido de titânio e outros produtos variados |
ITRM20120374A1 (it) * | 2012-07-31 | 2014-02-01 | Orim S P A | Processo per il recupero di terre rare |
BR112015006536A2 (pt) | 2012-09-26 | 2017-08-08 | Orbite Aluminae Inc | processos para preparar alumina e cloreto de magnésio por lixiviação com hcl de vários materiais. |
WO2014066668A1 (en) * | 2012-10-24 | 2014-05-01 | Rare Earth Salts Separation And Refining, Llc | Method for rare earth and actinide element recovery, extraction and separations from natural and recycled resources |
US9534274B2 (en) | 2012-11-14 | 2017-01-03 | Orbite Technologies Inc. | Methods for purifying aluminium ions |
RU2651549C2 (ru) | 2013-01-18 | 2018-04-20 | Рэа Элемент Ресорсиз Лтд. | Извлечение металлов из металлических соединений |
CN103484668A (zh) * | 2013-10-15 | 2014-01-01 | 武汉工程大学 | 一种风化壳淋积型稀土矿浸矿剂及其提取稀土的方法 |
EA036195B1 (ru) | 2014-08-15 | 2020-10-13 | Рэа Ёрз Солтс Сепарейшн Энд Рефайнинг, Ллс | Способ экстракции и выделения редкоземельных элементов |
CN106319218B (zh) * | 2015-06-16 | 2019-12-24 | 有研稀土新材料股份有限公司 | 从含稀土的铝硅废料中回收稀土、铝和硅的方法 |
CN107335429A (zh) * | 2017-06-29 | 2017-11-10 | 连云港师范高等专科学校 | 一种室内甲醛催化氧化净化剂的制造方法 |
CN107739852A (zh) * | 2017-09-14 | 2018-02-27 | 中国北方稀土(集团)高科技股份有限公司 | 醋酸稀土母液中稀土的回收方法 |
CN108707757B (zh) * | 2018-05-23 | 2020-01-31 | 广州大学 | 一种连续多级萃取的金属浸出回收方法 |
CN111111630B (zh) * | 2018-10-30 | 2022-06-03 | 中国石油化工股份有限公司 | 模拟移动床用吸附剂生产过程中废粉的再利用方法 |
CN110468284A (zh) * | 2019-09-10 | 2019-11-19 | 广州大学 | 一种利用磁铁矿修饰物处理固体废物焚烧飞灰中重金属的方法 |
CN112588274B (zh) * | 2020-12-21 | 2023-03-28 | 江苏南方永磁科技有限公司 | 一种分离铈的萃取材料及制备方法 |
CN114177881B (zh) * | 2021-12-06 | 2024-05-10 | 中科智清生态技术(苏州)有限公司 | 一种祛除河道总磷的镧铝土材料及其制备方法 |
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BE1017974A3 (fr) * | 2008-01-30 | 2010-02-02 | Variabel Daniel | Procede de valorisation d'elements de supports catalytiques usagers et/ou defectueux |
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-
2011
- 2011-06-17 US US13/163,325 patent/US8216532B1/en active Active
- 2011-10-10 US US13/270,023 patent/US8263028B1/en active Active
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2012
- 2012-06-15 WO PCT/US2012/042781 patent/WO2012174454A1/en active Application Filing
- 2012-06-15 MX MX2013014834A patent/MX336717B/es unknown
- 2012-06-15 EP EP12800945.3A patent/EP2720790B1/en active Active
- 2012-06-15 CN CN201280039833.8A patent/CN103732321A/zh active Pending
- 2012-06-15 CA CA2839740A patent/CA2839740C/en active Active
- 2012-06-15 CA CA3080541A patent/CA3080541C/en active Active
- 2012-08-13 US US13/572,957 patent/US8614159B2/en active Active
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CN103732321A (zh) | 2014-04-16 |
CA3080541C (en) | 2022-08-02 |
CA3080541A1 (en) | 2012-12-20 |
US20140072509A1 (en) | 2014-03-13 |
US8263028B1 (en) | 2012-09-11 |
EP2720790A4 (en) | 2015-08-19 |
US9259719B2 (en) | 2016-02-16 |
MX2013014834A (es) | 2014-03-27 |
CA2839740C (en) | 2020-07-07 |
WO2012174454A1 (en) | 2012-12-20 |
US8614159B2 (en) | 2013-12-24 |
US20120318713A1 (en) | 2012-12-20 |
US8216532B1 (en) | 2012-07-10 |
EP2720790B1 (en) | 2022-08-17 |
CA2839740A1 (en) | 2012-12-20 |
EP2720790A1 (en) | 2014-04-23 |
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