FR2448029A1 - Procede pour l'extraction en solution du chlorure de potassium a partir de cavites souterraines chauffees - Google Patents

Procede pour l'extraction en solution du chlorure de potassium a partir de cavites souterraines chauffees

Info

Publication number
FR2448029A1
FR2448029A1 FR8001689A FR8001689A FR2448029A1 FR 2448029 A1 FR2448029 A1 FR 2448029A1 FR 8001689 A FR8001689 A FR 8001689A FR 8001689 A FR8001689 A FR 8001689A FR 2448029 A1 FR2448029 A1 FR 2448029A1
Authority
FR
France
Prior art keywords
solution
temperature
extraction
potassium chloride
ore
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR8001689A
Other languages
English (en)
French (fr)
Other versions
FR2448029B1 (US07935154-20110503-C00006.png
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PPG Industries Canada Ltd
Original Assignee
PPG Industries Canada 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 PPG Industries Canada Ltd filed Critical PPG Industries Canada Ltd
Publication of FR2448029A1 publication Critical patent/FR2448029A1/fr
Application granted granted Critical
Publication of FR2448029B1 publication Critical patent/FR2448029B1/fr
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/28—Dissolving minerals other than hydrocarbons, e.g. by an alkaline or acid leaching agent
    • E21B43/281—Dissolving minerals other than hydrocarbons, e.g. by an alkaline or acid leaching agent using heat
    • 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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C41/00—Methods of underground or surface mining; Layouts therefor
    • E21C41/16—Methods of underground mining; Layouts therefor
    • E21C41/20—Methods of underground mining; Layouts therefor for rock salt or potash salt

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Organic Chemistry (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Seasonings (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Extraction Or Liquid Replacement (AREA)
FR8001689A 1979-02-01 1980-01-25 Procede pour l'extraction en solution du chlorure de potassium a partir de cavites souterraines chauffees Granted FR2448029A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/008,314 US4239287A (en) 1979-02-01 1979-02-01 Solution mining potassium chloride from heated subterranean cavities

Publications (2)

Publication Number Publication Date
FR2448029A1 true FR2448029A1 (fr) 1980-08-29
FR2448029B1 FR2448029B1 (US07935154-20110503-C00006.png) 1984-09-14

Family

ID=21730948

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8001689A Granted FR2448029A1 (fr) 1979-02-01 1980-01-25 Procede pour l'extraction en solution du chlorure de potassium a partir de cavites souterraines chauffees

Country Status (5)

Country Link
US (1) US4239287A (US07935154-20110503-C00006.png)
CA (1) CA1113376A (US07935154-20110503-C00006.png)
DE (1) DE3002757C2 (US07935154-20110503-C00006.png)
FR (1) FR2448029A1 (US07935154-20110503-C00006.png)
GB (1) GB2040903B (US07935154-20110503-C00006.png)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4411474A (en) * 1981-05-20 1983-10-25 Texasgulf Inc. Solution mining of an inclined structure
FR2730719B1 (fr) * 1995-02-16 1997-06-20 Mahue Bernard Procede d'obtention de sel, notamment de chlorure de potassium par lixiviation et refroidissement de la solution
US6609761B1 (en) 1999-01-08 2003-08-26 American Soda, Llp Sodium carbonate and sodium bicarbonate production from nahcolitic oil shale
CA2822838C (en) 2013-06-02 2015-11-03 101061615 Saskatchewan Ltd. Improved solution mining method with horizontal fluid injection

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3148000A (en) * 1962-02-28 1964-09-08 Pittsburgh Plate Glass Co Solution mining of potassium chloride
US3278234A (en) * 1965-05-17 1966-10-11 Pittsburgh Plate Glass Co Solution mining of potassium chloride

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2331890A (en) * 1941-07-05 1943-10-19 Kansas City Testing Lab Mining and recovery of potash compounds
US2665124A (en) * 1948-07-10 1954-01-05 Kansas City Testing Lab Method of winning potassium chloride from underground deposits
GB686932A (en) * 1950-11-16 1953-02-04 Ici Ltd Potassium chloride extraction
US2919909A (en) * 1958-03-27 1960-01-05 Fmc Corp Controlled caving for solution mining methods
US3050290A (en) * 1959-10-30 1962-08-21 Fmc Corp Method of recovering sodium values by solution mining of trona
US3284137A (en) * 1963-12-05 1966-11-08 Int Minerals & Chem Corp Solution mining using subsurface burner

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3148000A (en) * 1962-02-28 1964-09-08 Pittsburgh Plate Glass Co Solution mining of potassium chloride
US3278234A (en) * 1965-05-17 1966-10-11 Pittsburgh Plate Glass Co Solution mining of potassium chloride

Also Published As

Publication number Publication date
GB2040903A (en) 1980-09-03
GB2040903B (en) 1983-01-26
DE3002757C2 (de) 1982-11-18
DE3002757A1 (de) 1980-08-14
CA1113376A (en) 1981-12-01
US4239287A (en) 1980-12-16
FR2448029B1 (US07935154-20110503-C00006.png) 1984-09-14

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Legal Events

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ST Notification of lapse