FR2621905A1 - Process for enriching carnallite by flotation - Google Patents
Process for enriching carnallite by flotation Download PDFInfo
- Publication number
- FR2621905A1 FR2621905A1 FR8714468A FR8714468A FR2621905A1 FR 2621905 A1 FR2621905 A1 FR 2621905A1 FR 8714468 A FR8714468 A FR 8714468A FR 8714468 A FR8714468 A FR 8714468A FR 2621905 A1 FR2621905 A1 FR 2621905A1
- Authority
- FR
- France
- Prior art keywords
- carnallite
- nacl
- fraction
- flotation
- reagent
- 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
- PALNZFJYSCMLBK-UHFFFAOYSA-K magnesium;potassium;trichloride;hexahydrate Chemical compound O.O.O.O.O.O.[Mg+2].[Cl-].[Cl-].[Cl-].[K+] PALNZFJYSCMLBK-UHFFFAOYSA-K 0.000 title claims abstract description 93
- 238000000034 method Methods 0.000 title claims abstract description 35
- 238000005188 flotation Methods 0.000 title claims abstract description 23
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims abstract description 106
- 239000011780 sodium chloride Substances 0.000 claims abstract description 53
- 238000007667 floating Methods 0.000 claims abstract description 14
- 239000012535 impurity Substances 0.000 claims abstract description 5
- 239000003153 chemical reaction reagent Substances 0.000 claims description 20
- 238000000354 decomposition reaction Methods 0.000 claims description 10
- 239000012452 mother liquor Substances 0.000 claims description 10
- 150000001412 amines Chemical class 0.000 claims description 6
- 230000009189 diving Effects 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 3
- 239000006260 foam Substances 0.000 claims description 3
- 230000001174 ascending effect Effects 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims 1
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 44
- 239000001103 potassium chloride Substances 0.000 description 21
- 235000011164 potassium chloride Nutrition 0.000 description 21
- 239000000203 mixture Substances 0.000 description 16
- 239000012267 brine Substances 0.000 description 11
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 11
- 238000001704 evaporation Methods 0.000 description 6
- 230000008020 evaporation Effects 0.000 description 6
- 239000000047 product Substances 0.000 description 5
- 238000000746 purification Methods 0.000 description 5
- 238000011084 recovery Methods 0.000 description 5
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 4
- 230000003750 conditioning effect Effects 0.000 description 4
- 238000010790 dilution Methods 0.000 description 4
- 239000012895 dilution Substances 0.000 description 4
- 229910052500 inorganic mineral Inorganic materials 0.000 description 4
- 235000010755 mineral Nutrition 0.000 description 4
- 239000011707 mineral Substances 0.000 description 4
- 229920006395 saturated elastomer Polymers 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000002425 crystallisation Methods 0.000 description 3
- 230000008025 crystallization Effects 0.000 description 3
- 238000005470 impregnation Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000013078 crystal Substances 0.000 description 2
- 239000003337 fertilizer Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000002386 leaching Methods 0.000 description 2
- 229910001629 magnesium chloride Inorganic materials 0.000 description 2
- 239000012429 reaction media Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- HMUNWXXNJPVALC-UHFFFAOYSA-N 1-[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]piperazin-1-yl]-2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethanone Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)N1CCN(CC1)C(CN1CC2=C(CC1)NN=N2)=O HMUNWXXNJPVALC-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 1
- REYJJPSVUYRZGE-UHFFFAOYSA-N Octadecylamine Chemical compound CCCCCCCCCCCCCCCCCCN REYJJPSVUYRZGE-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000013065 commercial product Substances 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000012043 crude product Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 229910052928 kieserite Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 229940072033 potash Drugs 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 1
- 235000015320 potassium carbonate Nutrition 0.000 description 1
- 159000000001 potassium salts Chemical class 0.000 description 1
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000008685 targeting Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/02—Froth-flotation processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D2203/00—Specified materials treated by the flotation agents; Specified applications
- B03D2203/02—Ores
- B03D2203/04—Non-sulfide ores
- B03D2203/10—Potassium ores
Landscapes
- Manufacture And Refinement Of Metals (AREA)
- Fertilizers (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8714468A FR2621905A1 (en) | 1987-10-20 | 1987-10-20 | Process for enriching carnallite by flotation |
| JO19871554A JO1554B1 (en) | 1987-10-20 | 1987-12-27 | A process for treating natural carnalite ore containing many impurities |
| OA59452A OA08918A (fr) | 1987-10-20 | 1988-10-19 | Procédé d'enrichissement de la canallite par flottation. |
| BR888805668A BR8805668A (pt) | 1987-10-20 | 1988-10-20 | Processo de enriquecimento de carnalita por flotacao |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8714468A FR2621905A1 (en) | 1987-10-20 | 1987-10-20 | Process for enriching carnallite by flotation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2621905A1 true FR2621905A1 (en) | 1989-04-21 |
| FR2621905B1 FR2621905B1 (enrdf_load_stackoverflow) | 1991-03-22 |
Family
ID=9355982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8714468A Granted FR2621905A1 (en) | 1987-10-20 | 1987-10-20 | Process for enriching carnallite by flotation |
Country Status (4)
| Country | Link |
|---|---|
| BR (1) | BR8805668A (enrdf_load_stackoverflow) |
| FR (1) | FR2621905A1 (enrdf_load_stackoverflow) |
| JO (1) | JO1554B1 (enrdf_load_stackoverflow) |
| OA (1) | OA08918A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2230703C1 (ru) * | 2003-02-19 | 2004-06-20 | Государственное образовательное учреждение Уральский государственный лесотехнический университет | Способ переработки магнийсодержащих отходов |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB675468A (en) * | 1948-02-20 | 1952-07-09 | Saskatchewan Potash | Froth flotation process |
| DE931702C (de) * | 1953-03-22 | 1955-08-16 | Verkaufsgemeinschaft Deutscher | Verfahren zur Schwimmaufbereitung von carnallitischen Roh- oder Mischsalzen |
| US3895920A (en) * | 1970-09-03 | 1975-07-22 | Donald E Garrett | Method of producing coarse potash |
-
1987
- 1987-10-20 FR FR8714468A patent/FR2621905A1/fr active Granted
- 1987-12-27 JO JO19871554A patent/JO1554B1/en active
-
1988
- 1988-10-19 OA OA59452A patent/OA08918A/xx unknown
- 1988-10-20 BR BR888805668A patent/BR8805668A/pt unknown
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB675468A (en) * | 1948-02-20 | 1952-07-09 | Saskatchewan Potash | Froth flotation process |
| DE931702C (de) * | 1953-03-22 | 1955-08-16 | Verkaufsgemeinschaft Deutscher | Verfahren zur Schwimmaufbereitung von carnallitischen Roh- oder Mischsalzen |
| US3895920A (en) * | 1970-09-03 | 1975-07-22 | Donald E Garrett | Method of producing coarse potash |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2230703C1 (ru) * | 2003-02-19 | 2004-06-20 | Государственное образовательное учреждение Уральский государственный лесотехнический университет | Способ переработки магнийсодержащих отходов |
Also Published As
| Publication number | Publication date |
|---|---|
| OA08918A (fr) | 1989-10-31 |
| BR8805668A (pt) | 1989-07-18 |
| JO1554B1 (en) | 1989-12-16 |
| FR2621905B1 (enrdf_load_stackoverflow) | 1991-03-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ER | Errata listed in the french official journal (bopi) |
Free format text: 16/89 |
|
| ST | Notification of lapse |