CA1184046A - Preparation par voie de separation electrostatique des sels de potassium devant servir d'engrais - Google Patents
Preparation par voie de separation electrostatique des sels de potassium devant servir d'engraisInfo
- Publication number
- CA1184046A CA1184046A CA000427125A CA427125A CA1184046A CA 1184046 A CA1184046 A CA 1184046A CA 000427125 A CA000427125 A CA 000427125A CA 427125 A CA427125 A CA 427125A CA 1184046 A CA1184046 A CA 1184046A
- Authority
- CA
- Canada
- Prior art keywords
- separator
- fraction
- percent
- concentrate
- clay
- 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.)
- Expired
Links
- 238000000034 method Methods 0.000 title claims abstract description 39
- 238000000926 separation method Methods 0.000 title claims abstract description 35
- 150000003839 salts Chemical class 0.000 title claims abstract description 22
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 title claims abstract description 14
- 229910052700 potassium Inorganic materials 0.000 title claims abstract description 14
- 239000011591 potassium Substances 0.000 title claims abstract description 14
- 239000003337 fertilizer Substances 0.000 title claims abstract description 10
- 239000004927 clay Substances 0.000 claims abstract description 45
- 159000000001 potassium salts Chemical class 0.000 claims abstract description 23
- 239000012141 concentrate Substances 0.000 claims description 35
- 239000000463 material Substances 0.000 claims description 19
- 239000000203 mixture Substances 0.000 claims description 11
- 230000001143 conditioned effect Effects 0.000 claims description 10
- YGSDEFSMJLZEOE-UHFFFAOYSA-N salicylic acid Chemical compound OC(=O)C1=CC=CC=C1O YGSDEFSMJLZEOE-UHFFFAOYSA-N 0.000 claims description 10
- 230000003750 conditioning effect Effects 0.000 claims description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 229930195729 fatty acid Natural products 0.000 claims description 5
- 150000004665 fatty acids Chemical class 0.000 claims description 5
- FJKROLUGYXJWQN-UHFFFAOYSA-N papa-hydroxy-benzoic acid Natural products OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 claims description 5
- 229960004889 salicylic acid Drugs 0.000 claims description 5
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 4
- 239000000194 fatty acid Substances 0.000 claims description 4
- 239000000377 silicon dioxide Substances 0.000 claims description 3
- 230000005684 electric field Effects 0.000 claims description 2
- 150000003112 potassium compounds Chemical class 0.000 abstract description 4
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 31
- 235000008504 concentrate Nutrition 0.000 description 30
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 description 26
- 235000002639 sodium chloride Nutrition 0.000 description 20
- 239000001103 potassium chloride Substances 0.000 description 18
- 235000011164 potassium chloride Nutrition 0.000 description 18
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 6
- 238000011084 recovery Methods 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 230000005686 electrostatic field Effects 0.000 description 4
- 239000011780 sodium chloride Substances 0.000 description 4
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 3
- 229910052925 anhydrite Inorganic materials 0.000 description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
- 229910052928 kieserite Inorganic materials 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- JCRIDWXIBSEOEG-UHFFFAOYSA-N 2,6-dinitrophenol Chemical compound OC1=C([N+]([O-])=O)C=CC=C1[N+]([O-])=O JCRIDWXIBSEOEG-UHFFFAOYSA-N 0.000 description 1
- 102000004405 Collectins Human genes 0.000 description 1
- 108090000909 Collectins Proteins 0.000 description 1
- 241001274613 Corvus frugilegus Species 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 101100445364 Mus musculus Eomes gene Proteins 0.000 description 1
- 241000212342 Sium Species 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 238000006887 Ullmann reaction Methods 0.000 description 1
- 101100445365 Xenopus laevis eomes gene Proteins 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- FOCAUTSVDIKZOP-UHFFFAOYSA-N chloroacetic acid Chemical compound OC(=O)CCl FOCAUTSVDIKZOP-UHFFFAOYSA-N 0.000 description 1
- 229940106681 chloroacetic acid Drugs 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000000727 fraction Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C7/00—Separating solids from solids by electrostatic effect
- B03C7/003—Pretreatment of the solids prior to electrostatic separation
-
- 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
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C7/00—Separating solids from solids by electrostatic effect
- B03C7/006—Charging without electricity supply, e.g. by tribo-electricity or pyroelectricity
Landscapes
- Fertilizers (AREA)
- Electrostatic Separation (AREA)
- Paper (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP3216735.0-24 | 1982-05-05 | ||
| DE19823216735 DE3216735C1 (de) | 1982-05-05 | 1982-05-05 | Verfahren zur Herstellung von Kalidüngesalz mit einem K↓2↓O-Gehalt von wenigstens 60 Gew.-% durch mehrstufige elektrostatische Trennung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1184046A true CA1184046A (fr) | 1985-03-19 |
Family
ID=6162724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000427125A Expired CA1184046A (fr) | 1982-05-05 | 1983-05-02 | Preparation par voie de separation electrostatique des sels de potassium devant servir d'engrais |
Country Status (6)
| Country | Link |
|---|---|
| CA (1) | CA1184046A (fr) |
| DD (1) | DD209181A5 (fr) |
| DE (1) | DE3216735C1 (fr) |
| ES (1) | ES8402516A1 (fr) |
| FR (1) | FR2526417B1 (fr) |
| SU (1) | SU1329613A3 (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3439042A1 (de) * | 1984-10-25 | 1986-04-30 | Kali Und Salz Ag, 3500 Kassel | Verfahren zur elektrostatischen aufbereitung von kieserit enthaltenden, gemahlenen kalirohsalzen |
| DE3825461A1 (de) * | 1988-07-27 | 1990-02-01 | Kali & Salz Ag | Verfahren zur elektrostatischen aufbereitung tonhaltiger rohsalze |
| DE102007049182B3 (de) * | 2007-10-13 | 2009-05-14 | Kali-Umwelttechnik Gmbh | Verfahren zur Verarbeitung tonhaltiger polymineralischer Kalirohsalze |
| RU2555906C1 (ru) * | 2014-02-11 | 2015-07-10 | Закрытое акционерное общество ВНИИ Галургии (ЗАО ВНИИ Галургии) | Способ переработки калийсодержащих руд |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1390910A (fr) * | 1962-08-24 | 1965-03-05 | Kali Forschungsanstalt Gmbh | Procédé pour le traitement électrostatique de sels bruts contenant de la carnallite |
| DE1953534C3 (de) * | 1969-10-24 | 1974-03-14 | Kali Und Salz Ag, 3500 Kassel | Verfahren zur elektrostatischen Aufbereitung von Kiesent enthaltenden Kalirohsalzen |
-
1982
- 1982-05-05 DE DE19823216735 patent/DE3216735C1/de not_active Expired
-
1983
- 1983-04-27 SU SU833584517A patent/SU1329613A3/ru active
- 1983-04-29 FR FR8307124A patent/FR2526417B1/fr not_active Expired - Fee Related
- 1983-05-02 CA CA000427125A patent/CA1184046A/fr not_active Expired
- 1983-05-02 DD DD25050583A patent/DD209181A5/de not_active IP Right Cessation
- 1983-05-04 ES ES522077A patent/ES8402516A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DD209181A5 (de) | 1984-04-25 |
| SU1329613A3 (ru) | 1987-08-07 |
| FR2526417A1 (fr) | 1983-11-10 |
| DE3216735C1 (de) | 1983-08-25 |
| ES522077A0 (es) | 1984-02-01 |
| ES8402516A1 (es) | 1984-02-01 |
| FR2526417B1 (fr) | 1990-06-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEC | Expiry (correction) | ||
| MKEX | Expiry |