[go: up one dir, main page]

NO800803L - Fremgangsmaate for fremstilling av vannfritt magnesiumklorid ut fra mg-holdige sulfater og/eller klorider - Google Patents

Fremgangsmaate for fremstilling av vannfritt magnesiumklorid ut fra mg-holdige sulfater og/eller klorider

Info

Publication number
NO800803L
NO800803L NO800803A NO800803A NO800803L NO 800803 L NO800803 L NO 800803L NO 800803 A NO800803 A NO 800803A NO 800803 A NO800803 A NO 800803A NO 800803 L NO800803 L NO 800803L
Authority
NO
Norway
Prior art keywords
solution
anhydrous
ethylene glycol
mgcl2
potassium
Prior art date
Application number
NO800803A
Other languages
English (en)
Norwegian (no)
Inventor
Ronald J Allain
David G Braithwaite
Joseph P Maniscalco
Original Assignee
Nalco Chemical Co
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
Priority claimed from US06/022,397 external-priority patent/US4195070A/en
Priority claimed from US06/022,396 external-priority patent/US4248838A/en
Application filed by Nalco Chemical Co filed Critical Nalco Chemical Co
Publication of NO800803L publication Critical patent/NO800803L/no

Links

Classifications

    • 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
    • C01F5/00—Compounds of magnesium
    • C01F5/26—Magnesium halides
    • C01F5/30—Chlorides
    • C01F5/34—Dehydrating magnesium chloride containing water of crystallisation
    • 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
    • C01D3/08—Preparation by working up natural or industrial salt mixtures or siliceous minerals
    • 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)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Fertilizers (AREA)
NO800803A 1979-03-21 1980-03-20 Fremgangsmaate for fremstilling av vannfritt magnesiumklorid ut fra mg-holdige sulfater og/eller klorider NO800803L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/022,397 US4195070A (en) 1979-03-21 1979-03-21 Preparation of a MgCl2 solution for Nalco's MgCl2 process from MgSO4 and other MgSO4 salts
US06/022,396 US4248838A (en) 1979-03-21 1979-03-21 Preparation of useful MgCl2. solution with subsequent recovery of KCl from carnallite

Publications (1)

Publication Number Publication Date
NO800803L true NO800803L (no) 1980-09-22

Family

ID=26695877

Family Applications (1)

Application Number Title Priority Date Filing Date
NO800803A NO800803L (no) 1979-03-21 1980-03-20 Fremgangsmaate for fremstilling av vannfritt magnesiumklorid ut fra mg-holdige sulfater og/eller klorider

Country Status (9)

Country Link
AU (1) AU5667780A (pt)
BR (1) BR8001669A (pt)
CA (1) CA1142324A (pt)
DE (1) DE3010755A1 (pt)
FR (1) FR2451890A1 (pt)
GB (1) GB2045736A (pt)
NL (1) NL8001653A (pt)
NO (1) NO800803L (pt)
SE (1) SE8002133L (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4642714A (en) * 1983-02-08 1987-02-10 Victor Company Of Japan, Ltd. Tape cassette loading and ejecting device in a magnetic recording and/or reproducing apparatus
WO1995011859A1 (en) * 1993-10-28 1995-05-04 Commonwealth Scientific And Industrial Research Organisation Anhydrous magnesium chloride
CA2201230A1 (en) * 1996-04-01 1997-10-01 Mitsui Petrochemical Industries, Ltd. Process for preparing anhydrous magnesium halide solution and process for preparing solid titanium catalyst component for olefin polymerization
RU2291838C2 (ru) * 2005-03-01 2007-01-20 Открытое акционерное общество ВНИИ галургии (ОАО ВНИИ галургии) Способ получения карналлита
US8409542B2 (en) 2011-06-14 2013-04-02 Nichromet Extraction Inc. Method and system for the production of potassium sulfate from potassium chloride
CA2968257C (en) 2017-05-24 2022-05-24 Inotel Inc. Potassium magnesium fertilizer
CN113461036A (zh) * 2021-06-30 2021-10-01 西部矿业股份有限公司 一种盐湖难过滤水氯镁石复合快速精制高浓度氯化镁溶液的方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3341282A (en) * 1965-04-14 1967-09-12 Exxon Research Engineering Co Dehydration magnesium chloride utilizing alcohol solution and ammonia
FR2176586A1 (en) * 1972-03-01 1973-11-02 Bechtel Int Corp Carnallite ore beneficiation - extracting mangesium chloride selectively with satd aliphatic alcohol
FR2223464A1 (en) * 1973-04-02 1974-10-25 Bechtel Int Corp Magnesium chloride recovery from carnallite - using a lower saturated aliphatic alcohol
US3966888A (en) * 1975-10-29 1976-06-29 Nalco Chemical Company Anhydrous magnesium chloride using ethylene glycol and ammonia

Also Published As

Publication number Publication date
NL8001653A (nl) 1980-09-23
FR2451890A1 (fr) 1980-10-17
CA1142324A (en) 1983-03-08
SE8002133L (sv) 1980-09-22
AU5667780A (en) 1980-09-25
GB2045736A (en) 1980-11-05
DE3010755A1 (de) 1980-10-09
BR8001669A (pt) 1980-11-18

Similar Documents

Publication Publication Date Title
CA2974666C (en) Processing of lithium containing material including hcl sparge
CA2973558C (en) Alumina and carbonate production method from al-rich materials with integrated co2 utilization
NO792025L (no) Fremgangsmaate ved utvinning av kobber
US3728438A (en) Method of producing potassium sulphate from alkali metal sulphates or their mixtures with carbonates
NO800803L (no) Fremgangsmaate for fremstilling av vannfritt magnesiumklorid ut fra mg-holdige sulfater og/eller klorider
US2437182A (en) Potassium sulphate manufacture
US4195070A (en) Preparation of a MgCl2 solution for Nalco's MgCl2 process from MgSO4 and other MgSO4 salts
US3634041A (en) Method for the production of potassium sulfate from potassium-containing double salts of magnesium sulfate
US2895794A (en) Process for recovering potassium values from kainite
Lozano Recovery of potassium magnesium sulfate double salt from seawater bittern
JPH0122203B2 (pt)
US2758912A (en) Process for producing a substantially sulfate-free and potassium-free magnesium chloride solution
US2136996A (en) Decomposition of complex sulphate salts containing alkali sulphates and alkaline earth sulphates
US3101247A (en) Process for treating carnallite bearing materials
CA3188982A1 (en) Lithium carbonate recovery process
US2710789A (en) Method of preparing substantially pure potassium nitrate
US2029623A (en) Working up of natural and industrial salt mixtures
US1965457A (en) Process of producing chlorates and perchlorates
US1475155A (en) Process of making artificial cryolite
RU2813062C1 (ru) Способ получения хлористого калия из рассолов хлоридно-кальциевого типа
US2238206A (en) Process for obtaining soluble beryllium compounds starting from ores containing beryllium
US3567378A (en) Recovery of magnesium values from magnesium and sulfate containng aqueous salt solutions
SU385951A1 (ru) Способ получения сульфата калия
US763053A (en) Method of recovering nickel hydroxid.
US3433583A (en) Process for removal of salts from aqueous solutions with solid methylenedianiline