FR2112169A2 - Underground extraction of soluble inorganic - salts - Google Patents
Underground extraction of soluble inorganic - saltsInfo
- Publication number
- FR2112169A2 FR2112169A2 FR7015013A FR7015013A FR2112169A2 FR 2112169 A2 FR2112169 A2 FR 2112169A2 FR 7015013 A FR7015013 A FR 7015013A FR 7015013 A FR7015013 A FR 7015013A FR 2112169 A2 FR2112169 A2 FR 2112169A2
- Authority
- FR
- France
- Prior art keywords
- soln
- washing
- deposit
- passages
- pillars
- 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
Links
- 238000000605 extraction Methods 0.000 title abstract 3
- 238000005406 washing Methods 0.000 abstract 7
- 150000003839 salts Chemical class 0.000 abstract 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 3
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 abstract 2
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 abstract 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 abstract 2
- 238000001704 evaporation Methods 0.000 abstract 1
- 230000008020 evaporation Effects 0.000 abstract 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 abstract 1
- 235000019341 magnesium sulphate Nutrition 0.000 abstract 1
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 abstract 1
- 229910052939 potassium sulfate Inorganic materials 0.000 abstract 1
- 230000000630 rising effect Effects 0.000 abstract 1
- 229920006395 saturated elastomer Polymers 0.000 abstract 1
- 239000011780 sodium chloride Substances 0.000 abstract 1
Classifications
-
- 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)
- Mining & Mineral Resources (AREA)
- Remote Sensing (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Extraction Or Liquid Replacement (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702000642 DE2000642C2 (de) | 1970-01-08 | 1970-01-08 | Verfahren zur Gewinnung von Kalium-Chlorid, Magnesium-Chlorid und Natrium-Chlorid aus natürlichen steinsalzarmen bis steinsalzreichen Carnallititen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2112169A2 true FR2112169A2 (en) | 1972-06-16 |
| FR2112169B2 FR2112169B2 (enExample) | 1974-07-12 |
Family
ID=5759208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7015013A Granted FR2112169A2 (en) | 1970-01-08 | 1970-04-24 | Underground extraction of soluble inorganic - salts |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE2000642C2 (enExample) |
| FR (1) | FR2112169A2 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023089248A1 (fr) | 2021-11-17 | 2023-05-25 | Nidec Psa Emotors | Procédé de protection contre une surtension dans un système comportant une batterie, un onduleur et une machine électrique |
-
1970
- 1970-01-08 DE DE19702000642 patent/DE2000642C2/de not_active Expired
- 1970-04-24 FR FR7015013A patent/FR2112169A2/fr active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023089248A1 (fr) | 2021-11-17 | 2023-05-25 | Nidec Psa Emotors | Procédé de protection contre une surtension dans un système comportant une batterie, un onduleur et une machine électrique |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2000642C2 (de) | 1974-01-31 |
| DE2000642A1 (enExample) | 1970-11-19 |
| FR2112169B2 (enExample) | 1974-07-12 |
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