IN2015KN00624A - - Google Patents

Info

Publication number
IN2015KN00624A
IN2015KN00624A IN624KON2015A IN2015KN00624A IN 2015KN00624 A IN2015KN00624 A IN 2015KN00624A IN 624KON2015 A IN624KON2015 A IN 624KON2015A IN 2015KN00624 A IN2015KN00624 A IN 2015KN00624A
Authority
IN
India
Prior art keywords
crystallizer
recycle
crystals
potassium
aqueous solution
Prior art date
Application number
Other languages
English (en)
Inventor
Steven L Chastain
Michael J Morrison
Richard W Chastain
Donial M Felton
Thomas H Neuman
Original Assignee
Intercontinental Potash Corp
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 filed Critical Intercontinental Potash Corp
Publication of IN2015KN00624A publication Critical patent/IN2015KN00624A/en

Links

Classifications

    • 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
    • C01D5/12—Preparation of double sulfates of magnesium with sodium or potassium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0036—Crystallisation on to a bed of product crystals; Seeding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/02—Crystallisation from solutions
    • 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
    • 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
    • C01D5/06—Preparation of sulfates by double decomposition
    • C01D5/10—Preparation of sulfates by double decomposition with sulfates of magnesium, calcium, strontium, or barium
    • 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
    • C01D5/16—Purification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
  • Seasonings (AREA)
  • Fodder In General (AREA)
  • Fertilizers (AREA)
  • Removal Of Specific Substances (AREA)
IN624KON2015 2012-09-12 2013-09-10 IN2015KN00624A (cs)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261699917P 2012-09-12 2012-09-12
PCT/US2013/059040 WO2014043118A1 (en) 2012-09-12 2013-09-10 Methods of processing potassium sulfate and magnesium sulfate, and related systems

Publications (1)

Publication Number Publication Date
IN2015KN00624A true IN2015KN00624A (cs) 2015-07-17

Family

ID=50233481

Family Applications (1)

Application Number Title Priority Date Filing Date
IN624KON2015 IN2015KN00624A (cs) 2012-09-12 2013-09-10

Country Status (6)

Country Link
US (2) US8802048B2 (cs)
EP (1) EP2895427A4 (cs)
CN (1) CN104755426B (cs)
CA (1) CA2883806C (cs)
IN (1) IN2015KN00624A (cs)
WO (1) WO2014043118A1 (cs)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014043118A1 (en) * 2012-09-12 2014-03-20 Intercontinental Potash Corporation Methods of processing potassium sulfate and magnesium sulfate, and related systems
GB2522492B (en) 2014-06-02 2020-07-15 York Potash Ltd Dry powder processing
CA2860275C (en) 2014-06-02 2016-10-25 Veolia Water Solutions & Technologies North America, Inc. Oil recovery process including a high solids crystallizer for treating evaporator blowdown
GB2530757B (en) * 2014-09-30 2019-04-24 York Potash Ltd Pelletising process
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
US11059756B1 (en) 2015-09-29 2021-07-13 Intrepid Potash, Inc. Pelletized fertilizer and methods of preparing pelletized fertilizer
EP3222584A1 (en) 2016-03-21 2017-09-27 Tessenderlo Chemie NV Method for producing soluble potassium sulfate
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
CA3076265C (en) * 2017-10-13 2021-05-25 Novopro Projects Inc. Systems and methods of producing potassium sulfate
US11326088B2 (en) 2019-06-07 2022-05-10 Lyondellbasell Advanced Polymers Inc. Low temperature diversion in well completion operations using natural mineral compound
CN111908535B (zh) * 2020-08-20 2022-04-29 江苏迈安德节能蒸发设备有限公司 硫酸镁生产废水零排放资源化处理系统及处理方法

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WO2014043118A1 (en) * 2012-09-12 2014-03-20 Intercontinental Potash Corporation Methods of processing potassium sulfate and magnesium sulfate, and related systems

Also Published As

Publication number Publication date
US9139446B2 (en) 2015-09-22
US8802048B2 (en) 2014-08-12
EP2895427A4 (en) 2016-05-04
CN104755426B (zh) 2017-05-31
EP2895427A1 (en) 2015-07-22
CA2883806A1 (en) 2014-03-20
WO2014043118A1 (en) 2014-03-20
US20140072507A1 (en) 2014-03-13
CA2883806C (en) 2018-04-10
CN104755426A (zh) 2015-07-01
US20140334995A1 (en) 2014-11-13

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