MX9702649A - Produccion conjunta de sulfato de potasio y sulfato de sodio. - Google Patents

Produccion conjunta de sulfato de potasio y sulfato de sodio.

Info

Publication number
MX9702649A
MX9702649A MX9702649A MX9702649A MX9702649A MX 9702649 A MX9702649 A MX 9702649A MX 9702649 A MX9702649 A MX 9702649A MX 9702649 A MX9702649 A MX 9702649A MX 9702649 A MX9702649 A MX 9702649A
Authority
MX
Mexico
Prior art keywords
sodium sulfate
sulfate
mother liquor
potassium
potash
Prior art date
Application number
MX9702649A
Other languages
English (en)
Other versions
MXPA97002649A (es
Inventor
Lapmert Shalom
Holdengraber Curt
Original Assignee
Dead Sea Works Ltd
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 Dead Sea Works Ltd filed Critical Dead Sea Works Ltd
Publication of MXPA97002649A publication Critical patent/MXPA97002649A/es
Publication of MX9702649A publication Critical patent/MX9702649A/es

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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Enzymes And Modification Thereof (AREA)

Abstract

Un proceso para producir sulfato de potasio o sulfato de potasio y sulfato de sodio a partir de potasa (10) y una fuente de sulfato de sodio/agua (46 y/o 76) que incluye: (a) someter una fuente de sulfato de sodio (46 y/o 76) a la conversion con potasa (10), en un medio acuoso, para rendir precipitado de glaserita (20) y obtener licor madre; (6) convertir el precipitado de glaserita (20) con potasa 810) y agua (18) para producir un precipitado de sulfato de potasio (52) y un segundo licor madre (40); (c) regresar el segundo licor madre 840) al paso (a); (d) evaporar el primer licor madre (26) de manera que se precipite una mezcla de solidos de cloruro de sodio y sulfato de sodio anhidro en un tercer licor madre (28); (e) someter los solidos del paso (b) a una fuente de sulfato de sodio/agua (12) para producir sulfato de sodio anhidro; y (f) regresar el tercer licor madre (28) para su conversion en sales de potasio.
MX9702649A 1994-11-28 1995-11-13 Produccion conjunta de sulfato de potasio y sulfato de sodio. MX9702649A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08348115 1994-11-28
US08/348,115 US5529764A (en) 1994-11-28 1994-11-28 Co-production of potassium sulfate and sodium sulfate
PCT/US1995/014960 WO1996016899A1 (en) 1994-11-28 1995-11-13 Co-production of potassium sulfate and sodium sulfate

Publications (2)

Publication Number Publication Date
MXPA97002649A MXPA97002649A (es) 1998-02-01
MX9702649A true MX9702649A (es) 1998-02-28

Family

ID=23366702

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9702649A MX9702649A (es) 1994-11-28 1995-11-13 Produccion conjunta de sulfato de potasio y sulfato de sodio.

Country Status (7)

Country Link
US (1) US5529764A (es)
EP (1) EP0796222B1 (es)
DE (1) DE69514830T2 (es)
ES (1) ES2140723T3 (es)
MX (1) MX9702649A (es)
RU (1) RU2176218C2 (es)
WO (1) WO1996016899A1 (es)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6299663B1 (en) 1996-04-19 2001-10-09 Airborne Industrial Minerals Inc. Granulation method and apparatus therefor
US6454979B1 (en) 1998-04-17 2002-09-24 Airborne Industrial Minerals Inc. Wet granulation method for generating granules
US6132484A (en) * 1998-04-17 2000-10-17 Airborne Industrial Minerals Inc. Wet granulation method for generating fertilizer granules
US6293985B1 (en) 1998-04-17 2001-09-25 Airborne Industrial Minerals Fertilizer granulation method
US6331193B1 (en) 1998-04-17 2001-12-18 Airborne Industrial Minerals Inc. Wet granulation method generating sulfur granules
US6315976B1 (en) 1998-06-16 2001-11-13 Aristos Capital Corporation Method of producing potassium sulfate
US6143271A (en) * 1998-09-14 2000-11-07 Dead Sea Works Process for producing potassium sulfate from potash and sodium sulfate
US6692716B1 (en) 1998-10-13 2004-02-17 Airborne Industrial Minerals, Inc. Method of formulating alkali earth salts
US6106796A (en) * 1998-10-13 2000-08-22 Airborne Technologies Inc. Method of ammonium sulfate purification
AR023864A1 (es) 1999-05-05 2002-09-04 Agronomic Growth Ind Ltd Metodo de granulacion de abonos y los correspondientes granulos de abono y compuestos obtenidos
US6334990B1 (en) 1999-10-21 2002-01-01 Airborne Industrial Minerals Inc. Formulation of potassium sulfate, sodium carbonate and sodium bicarbonate from potash brine
US6375824B1 (en) 2001-01-16 2002-04-23 Airborne Industrial Minerals Inc. Process for producing potassium hydroxide and potassium sulfate from sodium sulfate
US6986878B2 (en) * 2001-12-19 2006-01-17 Dirdal Rand Technologies Method of producing potassium sulfate via cation exchange
EP2172429A4 (en) 2007-12-14 2012-07-11 Servicios Administrativos Penoles Sa De Cv METHOD FOR THE PRODUCTION OF SODIUM SULPHATE AND MAGNESIUM HYDROXIDE
US8431005B1 (en) 2010-06-24 2013-04-30 Western Lithium Corporation Production of lithium and potassium compounds
CN107902823A (zh) * 2015-08-19 2018-04-13 石家庄工大化工设备有限公司 含氯化钠和硫酸钠的高盐废水的回收处理方法
CN112707416A (zh) * 2020-12-30 2021-04-27 广西天源新能源材料有限公司 一种基于锂聚合物的元明粉制备方法
CN114132949A (zh) * 2021-12-03 2022-03-04 万循材料科技有限公司 一种沉钒尾液蒸发出的副产盐提纯制备硫酸钠的方法
WO2024123962A1 (en) * 2022-12-08 2024-06-13 Veolia Water Technologies, Inc. Process for producing sulfate of potash from a wood pulping operation

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE244540C (es) *
US1936070A (en) * 1931-03-11 1933-11-21 American Potash & Chem Corp Process for the manufacture of potassium sulphate
US1990896A (en) * 1932-07-30 1935-02-12 Pacific Coast Borax Co Method of making potassium sulphate
GB410830A (en) * 1932-11-25 1934-05-25 John Arthur Lanyon Improvements in or relating to the production of potassium sulphate
GB439287A (en) * 1934-05-24 1935-11-25 Ivor Laurance Clifford Improvements in or relating to the production of potassium sulphate
GB460281A (en) * 1935-07-25 1937-01-25 Ivor Laurance Clifford Improvements in or relating to the production of potassium sulphate
DE1467244B2 (de) * 1963-10-31 1970-02-05 Standard-Messo Duisburg, Gesellschaft f. Chemietechnik mbH & Co, 4100 Duisburg Verfahren und Vorrichtung zum Entwässern von Glaubersalz
FR2210571A1 (en) * 1972-12-20 1974-07-12 Escher Wyss Sa Crystalline sodium sulphate prodn - by multistage evaporation
SU710945A1 (ru) * 1974-07-02 1980-01-25 Всесоюзный Научно-Исследовательский И Проектный Институт Галургии (Внииг) Способ получени сульфата кали
US4215100A (en) * 1978-05-18 1980-07-29 Antonova Nina V Method of producing potassium sulfate
SU806606A1 (ru) * 1979-03-28 1981-02-23 Всесоюзный Научно-Исследовательскийи Проектный Институт Галургии Способ получени сульфата кали
DD244540A1 (de) * 1985-12-20 1987-04-08 Kali Veb K Verfahren zur verarbeitung von glaubersalz zu alkalisulfaten
SU1557102A1 (ru) * 1988-05-25 1990-04-15 Всесоюзный научно-исследовательский и проектный институт галургии Способ получени сульфата кали
DE4340105C1 (de) * 1993-11-22 1995-01-26 Mannesmann Ag Verfahren zur kontinuierlichen Herstellung von Kaliumsulfat aus Natriumsulfat
DE4340806C1 (de) * 1993-11-24 1994-11-17 Mannesmann Ag Verfahren zur Herstellung von Kaliumsulfat

Also Published As

Publication number Publication date
DE69514830T2 (de) 2000-05-18
DE69514830D1 (de) 2000-03-02
EP0796222A1 (en) 1997-09-24
RU2176218C2 (ru) 2001-11-27
US5529764A (en) 1996-06-25
ES2140723T3 (es) 2000-03-01
WO1996016899A1 (en) 1996-06-06
EP0796222A4 (es) 1997-09-24
EP0796222B1 (en) 2000-01-26

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