IN2014CN03665A - - Google Patents

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Publication number
IN2014CN03665A
IN2014CN03665A IN3665CHN2014A IN2014CN03665A IN 2014CN03665 A IN2014CN03665 A IN 2014CN03665A IN 3665CHN2014 A IN3665CHN2014 A IN 3665CHN2014A IN 2014CN03665 A IN2014CN03665 A IN 2014CN03665A
Authority
IN
India
Prior art keywords
ions
filtrate
dissolved
water soluble
aqueous solution
Prior art date
Application number
Other languages
English (en)
Inventor
Thomas H Neuman
Richard W Chastain
Donial M Felton
Daniel C Neuman
Otto C Schnauber
Original Assignee
Intercontinental Potash Corp Usa
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 Intercontinental Potash Corp Usa filed Critical Intercontinental Potash Corp Usa
Publication of IN2014CN03665A publication Critical patent/IN2014CN03665A/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0018—Evaporation of components of the mixture to be separated
    • B01D9/0031—Evaporation of components of the mixture to be separated by heating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0059—General arrangements of crystallisation plant, e.g. flow sheets
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D5/00—Sulfates or sulfites of sodium, potassium or alkali metals in general

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
IN3665CHN2014 2011-11-14 2012-11-06 IN2014CN03665A (tr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161559488P 2011-11-14 2011-11-14
PCT/US2012/063687 WO2013074328A1 (en) 2011-11-14 2012-11-06 Methods of processing polyhalite ore, methods of producing potassium sulfate, and related systems

Publications (1)

Publication Number Publication Date
IN2014CN03665A true IN2014CN03665A (tr) 2015-07-03

Family

ID=48280832

Family Applications (1)

Application Number Title Priority Date Filing Date
IN3665CHN2014 IN2014CN03665A (tr) 2011-11-14 2012-11-06

Country Status (6)

Country Link
US (1) US8551429B2 (tr)
EP (1) EP2780286A4 (tr)
CN (1) CN103930371B (tr)
CA (1) CA2855492A1 (tr)
IN (1) IN2014CN03665A (tr)
WO (1) WO2013074328A1 (tr)

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CA2883806C (en) 2012-09-12 2018-04-10 Intercontinental Potash Corporation Methods of processing potassium sulfate and magnesium sulfate, and related systems
WO2015016607A1 (en) * 2013-07-31 2015-02-05 Research Institute Of Industrial Science & Technology Apparatus for manufacturing potassium compound and method of recovering potassium compound from brine
CN103896683B (zh) * 2014-04-14 2015-09-30 国投新疆罗布泊钾盐有限责任公司 一种水溶性速溶硫酸钾肥料
GB2522490B (en) 2014-06-02 2015-12-09 Sirius Minerals Plc Fertiliser product
GB2522492B (en) 2014-06-02 2020-07-15 York Potash Ltd Dry powder processing
GB2530757B (en) 2014-09-30 2019-04-24 York Potash Ltd Pelletising process
CN105110352B (zh) * 2015-08-27 2017-01-04 莫红兵 一种以含钾、氯离子的固废物为原料生产硫酸钾的方法
CN105036156A (zh) * 2015-08-27 2015-11-11 莫红兵 一种硫酸钾晶体生长促进剂及其应用
CN105648239A (zh) * 2016-01-25 2016-06-08 化工部长沙设计研究院 一种杂卤石浸取可溶钾的工艺
CN106380233A (zh) * 2016-08-29 2017-02-08 化工部长沙设计研究院 一种用杂卤石制备钾镁肥的工艺
CN106379917B (zh) * 2016-08-29 2017-11-24 化工部长沙设计研究院 一种用杂卤石制备硫酸钾的工艺
JOP20170077B1 (ar) 2016-09-13 2021-08-17 Veolia Water Tech Inc طريقة لإنتاج كبريتات البوتاسيوم من كلوريد البوتاسيوم و حمض كبريتيك
GB2560027B (en) 2017-02-27 2022-09-07 York Potash Ltd Forming evaporite mineral products
GB2560025A (en) 2017-02-27 2018-08-29 Sirius Minerals Plc Forming evaporite mineral products
GB2560026A (en) 2017-02-27 2018-08-29 Sirius Minerals Plc Forming evaporite mineral products
CN107522220A (zh) * 2017-09-05 2017-12-29 中国科学院青海盐湖研究所 一种杂卤石溶浸剂及其应用
DE102017010085A1 (de) 2017-10-30 2019-05-02 K+S Aktiengesellschaft Verfahren zur Herstellung kalziniert-polyhalithaltiger Düngemittelgranulate
DE102017010086A1 (de) 2017-10-30 2019-05-02 K+S Aktiengesellschaft Granulate, enthaltend Polyhalit
DE102017125467A1 (de) 2017-10-30 2019-05-02 K+S Aktiengesellschaft Verfahren zur Herstellung Kalium, Magnesium und Sulfat enthaltender Granulate
US20220298084A1 (en) * 2019-08-22 2022-09-22 Icl Europe Cooperatief U.A. Granules of polyhalite, potash and ammonium sulphate and a compaction process for the production thereof
GB2588601B (en) 2019-10-25 2023-11-01 Anglo American Woodsmith Ltd Composite fertiliser systems
CN111905400A (zh) * 2020-07-15 2020-11-10 浙江嘉化新材料有限公司 一种粗晶体重结晶装置
GB2602962A (en) 2020-12-23 2022-07-27 York Potash Ltd Manufacturing a composite fertiliser pellet
WO2024031139A1 (en) * 2022-08-11 2024-02-15 Reward Minerals Limited A process for recovering potassium sulphate

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CN100360693C (zh) * 2005-09-08 2008-01-09 成都理工大学 对杂卤石矿中钾的溶浸开采方法
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US8388916B2 (en) 2009-06-25 2013-03-05 Imi Tami Institute For Research And Development Process for production of commercial quality potassium nitrate from polyhalite

Also Published As

Publication number Publication date
EP2780286A4 (en) 2015-08-12
US20130121900A1 (en) 2013-05-16
US8551429B2 (en) 2013-10-08
CN103930371B (zh) 2016-09-14
CA2855492A1 (en) 2013-05-23
WO2013074328A1 (en) 2013-05-23
CN103930371A (zh) 2014-07-16
EP2780286A1 (en) 2014-09-24

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