BR112013021102A2 - processo para obtenção de cloreto de potássio - Google Patents

processo para obtenção de cloreto de potássio

Info

Publication number
BR112013021102A2
BR112013021102A2 BR112013021102A BR112013021102A BR112013021102A2 BR 112013021102 A2 BR112013021102 A2 BR 112013021102A2 BR 112013021102 A BR112013021102 A BR 112013021102A BR 112013021102 A BR112013021102 A BR 112013021102A BR 112013021102 A2 BR112013021102 A2 BR 112013021102A2
Authority
BR
Brazil
Prior art keywords
potassium chloride
obtaining potassium
obtaining
chloride
potassium
Prior art date
Application number
BR112013021102A
Other languages
English (en)
Inventor
Francisco Cisne Pessoa Antonio
Marcio De Lima Faria Flavio
De Castro Carvalho Simões Marcus
Original Assignee
Vale Sa
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 Vale Sa filed Critical Vale Sa
Publication of BR112013021102A2 publication Critical patent/BR112013021102A2/pt

Links

Classifications

    • 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
    • C22B26/00—Obtaining alkali, alkaline earth metals or magnesium
    • C22B26/10—Obtaining alkali metals
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D3/00—Halides of sodium, potassium or alkali metals in general
    • C01D3/04—Chlorides
    • C01D3/06—Preparation by working up brines; seawater or spent lyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
BR112013021102A 2011-02-18 2012-02-17 processo para obtenção de cloreto de potássio BR112013021102A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161444245P 2011-02-18 2011-02-18
PCT/BR2012/000046 WO2012109723A1 (en) 2011-02-18 2012-02-17 Process to obtain potassium chloride

Publications (1)

Publication Number Publication Date
BR112013021102A2 true BR112013021102A2 (pt) 2018-05-02

Family

ID=45855416

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013021102A BR112013021102A2 (pt) 2011-02-18 2012-02-17 processo para obtenção de cloreto de potássio

Country Status (6)

Country Link
US (1) US8784755B2 (pt)
AU (1) AU2012219032B2 (pt)
BR (1) BR112013021102A2 (pt)
CA (1) CA2827745C (pt)
RU (1) RU2585013C2 (pt)
WO (1) WO2012109723A1 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2969952B1 (en) * 2013-03-14 2017-12-20 Dead Sea Works Ltd Process for precipitation of carnallite from aqueous solutions
WO2015023252A2 (en) * 2013-08-12 2015-02-19 Utah State University Potash processing with mechanical vapor recompression
CN103449478A (zh) * 2013-08-26 2013-12-18 中盐制盐工程技术研究院 地下富含氯化钾卤水综合利用生产方法
RU2556939C2 (ru) * 2013-08-27 2015-07-20 Закрытое акционерное общество ВНИИ Галургии (ЗАО ВНИИ Галургии) Способ получения хлористого калия
CA3003111A1 (en) 2016-03-22 2017-09-28 Dead Sea Works Ltd. Spherical fertilizers and process for the production thereof
CN106006678B (zh) * 2016-05-16 2017-10-31 中国科学院青海盐湖研究所 一种提高低品位卤水中钾收率的多级盐田蒸发方法
WO2018073815A1 (en) 2016-10-22 2018-04-26 Dead Sea Works Ltd. Binders for the granulation of fertilizers
RU2757793C2 (ru) 2016-12-17 2021-10-21 Дед Си Воркс Лтд. Способ получения сульфата калия и сульфата магния из карналлита и сульфата натрия
MX2019009446A (es) 2017-02-10 2019-10-09 Cleveland Potash Ltd Proceso de granulacion de polihalita.
WO2019167036A1 (en) 2018-02-27 2019-09-06 Dead Sea Works Ltd. Potash dust granulation process

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3994531A (en) * 1971-09-03 1976-11-30 Continental Oil Company Method of solution mining potassium chloride from subterranean deposits
CA1144737A (en) * 1977-12-08 1983-04-19 Ppg Industries Canada, Ltd. Process for purifying crystalline potassium chloride
US4276117A (en) * 1979-02-12 1981-06-30 Ppg Industries Canada Ltd. Process of treating potassium chloride brine by evaporation and crystallization
FR2501181A1 (fr) * 1981-03-05 1982-09-10 Mdpa Procede de traitement de minerais carnallitiques
SU1623954A1 (ru) * 1987-11-13 1991-01-30 Всесоюзный научно-исследовательский и проектный институт галургии Способ получени хлорида кали
US4997637A (en) * 1989-05-09 1991-03-05 Occidental Chemical Corporation Digestive crystallizing process and apparatus for purification of KC1
US5198200A (en) * 1989-12-15 1993-03-30 Aluminum Company Of America Process for the recovery of values from secondary aluminum dross
RU2024431C1 (ru) * 1991-02-15 1994-12-15 Акционерное общество "Уралкалий" Способ получения хлорида калия
MX336314B (es) * 2007-03-06 2016-01-13 Tech Resources Pty Ltd Un metodo de tratamiento de potasa.

Also Published As

Publication number Publication date
US20130149231A1 (en) 2013-06-13
WO2012109723A1 (en) 2012-08-23
RU2013142577A (ru) 2015-04-10
CA2827745C (en) 2021-03-16
RU2585013C2 (ru) 2016-05-27
US8784755B2 (en) 2014-07-22
CA2827745A1 (en) 2012-08-23
AU2012219032B2 (en) 2015-08-13
AU2012219032A1 (en) 2013-09-12

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B25C Requirement related to requested transfer of rights

Owner name: VALE S.A (BR/RJ)

B08G Application fees: restoration [chapter 8.7 patent gazette]
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B25M Entry on limitation or onus of patent assignment [chapter 25.13 patent gazette]

Owner name: VALE S.A (BR/RJ)

Free format text: ANOTACAO DE LIMITACAO OU ONUSREFERENCIA: PROCESSO SINPI/SEI 52402.005510/2018-81 FICA ANOTADA A INDISPONIBILIDADE DO REFERIDO PEDIDO DE PATENTE, DE ACORDO COM O ART. 59,II, DA LPI, CONFORME DETERMINADO PELO MM. JUIZ FEDERAL DA 27A VARA FEDERAL. CONFORME A MESMADETERMINACAO NAO SERA POSSIVEL A TRANSFERENCIA DESTE, SALVO A AUTORIZACAO DESSE JUIZO.

B25M Entry on limitation or onus of patent assignment [chapter 25.13 patent gazette]

Owner name: VALE S.A (BR/RJ)

Free format text: ANOTACAO DE LIMITACAO OU ONUSREFERENCIA: PROCESSO SINPI/SEI 52402.005792/2018-17 CONFORME DETERMINADO PELA MMA. JUIZA FEDERAL MARIA ADNA FAGUNDES VELOSO DA 15A VARA NA TITULARIDADE DA 27A VARA FEDERAL, FICA ANOTADO CANCELAMENTO PROVISORIO DA INDISPONIBILIDADE PUBLICADA NA RPI 2491 DE 02/10/2018, DE ACORDO COM O ART. 59, II, DA LPI.

B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B25B Requested transfer of rights rejected

Owner name: VALE S.A (BR/RJ)

Free format text: INDEFERIDO O PEDIDO DE TRANSFERENCIA CONTIDO NA PETICAO 870180060152 DE 12/07/2018, EM VIRTUDE DA PUBLICACAO 25.13 NA RPI2491 DE 02/10/2018.

B25E Requested change of name of applicant rejected

Owner name: VALE S.A (BR/RJ)

Free format text: INDEFERIDO O PEDIDO DE ALTERACAO DE NOME CONTIDO NA PETICAO 870180059659 DE 10/07/2018, EM VIRTUDE DA PUBLICACAO 25.13 NA RPI2491 DE 02/10/2018.

B25L Entry of change of name and/or headquarter and transfer of application, patent and certificate of addition of invention: publication cancelled

Owner name: VALE S.A (BR/RJ)

Free format text: ANULADA A PUBLICACAO CODIGO 25.5 NA RPI NO 2495 DE 30/10/2018 POR TER SIDO INDEVIDA.

B04C Request for examination: application reinstated [chapter 4.3 patent gazette]
B25L Entry of change of name and/or headquarter and transfer of application, patent and certificate of addition of invention: publication cancelled

Owner name: VALE S.A (BR/RJ)

Free format text: ANULADA A PUBLICACAO CODIGO 25.2 NA RPI NO 2493 DE 16/10/2018 POR TER SIDO INDEVIDA.

B25A Requested transfer of rights approved

Owner name: VALE FERTILIZANTES S/A (BR/MG)

B25D Requested change of name of applicant approved

Owner name: MOSAIC FERTILIZANTES PANDK S.A. (BR/MG)

B06T Formal requirements before examination [chapter 6.20 patent gazette]
B25D Requested change of name of applicant approved

Owner name: MOSAIC FERTILIZANTES PANDK LTDA (BR/MG)

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B12B Appeal against refusal [chapter 12.2 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]