NL8300882A - Werkwijze voor het bereiden van kaliumsulfaat uit oplossingen, die magnesiumchloride en kaliumchloride bevatten. - Google Patents
Werkwijze voor het bereiden van kaliumsulfaat uit oplossingen, die magnesiumchloride en kaliumchloride bevatten. Download PDFInfo
- Publication number
- NL8300882A NL8300882A NL8300882A NL8300882A NL8300882A NL 8300882 A NL8300882 A NL 8300882A NL 8300882 A NL8300882 A NL 8300882A NL 8300882 A NL8300882 A NL 8300882A NL 8300882 A NL8300882 A NL 8300882A
- Authority
- NL
- Netherlands
- Prior art keywords
- chloride
- potassium
- schoenite
- sulfate
- added
- Prior art date
Links
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 title claims description 69
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 title claims description 36
- 239000001103 potassium chloride Substances 0.000 title claims description 35
- 235000011164 potassium chloride Nutrition 0.000 title claims description 35
- 229910052939 potassium sulfate Inorganic materials 0.000 title claims description 21
- 229910001629 magnesium chloride Inorganic materials 0.000 title claims description 18
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 title claims description 17
- 235000011151 potassium sulphates Nutrition 0.000 title claims description 16
- 238000004519 manufacturing process Methods 0.000 title claims description 4
- 239000001120 potassium sulphate Substances 0.000 title description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 44
- 239000011780 sodium chloride Substances 0.000 claims description 22
- GMLLYEDWRJDBIT-UHFFFAOYSA-J magnesium;dipotassium;disulfate Chemical compound [Mg+2].[K+].[K+].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O GMLLYEDWRJDBIT-UHFFFAOYSA-J 0.000 claims description 20
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 17
- 229910052938 sodium sulfate Inorganic materials 0.000 claims description 16
- 235000011152 sodium sulphate Nutrition 0.000 claims description 16
- 239000002244 precipitate Substances 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 9
- 239000007787 solid Substances 0.000 claims description 8
- 229910052943 magnesium sulfate Inorganic materials 0.000 claims description 7
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 claims description 6
- 239000000706 filtrate Substances 0.000 claims description 5
- 235000019341 magnesium sulphate Nutrition 0.000 claims description 3
- 238000001556 precipitation Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 description 15
- 239000012452 mother liquor Substances 0.000 description 12
- 150000003839 salts Chemical class 0.000 description 11
- 229910001868 water Inorganic materials 0.000 description 10
- 238000006243 chemical reaction Methods 0.000 description 7
- 239000000243 solution Substances 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 6
- 238000000354 decomposition reaction Methods 0.000 description 5
- 239000011591 potassium Substances 0.000 description 5
- 229910052700 potassium Inorganic materials 0.000 description 5
- 238000001035 drying Methods 0.000 description 4
- 238000001704 evaporation Methods 0.000 description 4
- 230000008020 evaporation Effects 0.000 description 4
- 239000011734 sodium Substances 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- 238000001914 filtration Methods 0.000 description 3
- 241000411532 Erites Species 0.000 description 2
- 239000007832 Na2SO4 Substances 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 150000003841 chloride salts Chemical class 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 150000004691 decahydrates Chemical class 0.000 description 1
- 238000005188 flotation Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- BMQVDVJKPMGHDO-UHFFFAOYSA-K magnesium;potassium;chloride;sulfate;trihydrate Chemical compound O.O.O.[Mg+2].[Cl-].[K+].[O-]S([O-])(=O)=O BMQVDVJKPMGHDO-UHFFFAOYSA-K 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 238000010517 secondary reaction Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- RSIJVJUOQBWMIM-UHFFFAOYSA-L sodium sulfate decahydrate Chemical compound O.O.O.O.O.O.O.O.O.O.[Na+].[Na+].[O-]S([O-])(=O)=O RSIJVJUOQBWMIM-UHFFFAOYSA-L 0.000 description 1
Classifications
-
- 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
- C01D5/12—Preparation of double sulfates of magnesium with sodium or potassium
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8204078A FR2523114A1 (fr) | 1982-03-11 | 1982-03-11 | Procede de fabrication de sulfate de potassium a partir de solutions contenant du chlorure de magnesium et de chlorure de potassium |
| FR8204078 | 1982-03-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL8300882A true NL8300882A (nl) | 1983-10-03 |
Family
ID=9271856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL8300882A NL8300882A (nl) | 1982-03-11 | 1983-03-10 | Werkwijze voor het bereiden van kaliumsulfaat uit oplossingen, die magnesiumchloride en kaliumchloride bevatten. |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4533536A (enExample) |
| BR (1) | BR8301220A (enExample) |
| CA (1) | CA1203666A (enExample) |
| FR (1) | FR2523114A1 (enExample) |
| IL (1) | IL68134A (enExample) |
| NL (1) | NL8300882A (enExample) |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6230501B1 (en) | 1994-04-14 | 2001-05-15 | Promxd Technology, Inc. | Ergonomic systems and methods providing intelligent adaptive surfaces and temperature control |
| US6299663B1 (en) | 1996-04-19 | 2001-10-09 | Airborne Industrial Minerals Inc. | Granulation method and apparatus therefor |
| US6132484A (en) * | 1998-04-17 | 2000-10-17 | Airborne Industrial Minerals Inc. | Wet granulation method for generating fertilizer granules |
| US6454979B1 (en) | 1998-04-17 | 2002-09-24 | Airborne Industrial Minerals Inc. | Wet granulation method for generating granules |
| US6293985B1 (en) | 1998-04-17 | 2001-09-25 | Airborne Industrial Minerals | Fertilizer granulation method |
| US6331193B1 (en) | 1998-04-17 | 2001-12-18 | Airborne Industrial Minerals Inc. | Wet granulation method generating sulfur granules |
| US6315976B1 (en) | 1998-06-16 | 2001-11-13 | Aristos Capital Corporation | Method of producing potassium sulfate |
| US6106796A (en) * | 1998-10-13 | 2000-08-22 | Airborne Technologies Inc. | Method of ammonium sulfate purification |
| US6692716B1 (en) | 1998-10-13 | 2004-02-17 | Airborne Industrial Minerals, Inc. | Method of formulating alkali earth salts |
| RU2161125C2 (ru) * | 1999-02-23 | 2000-12-27 | Открытое акционерное общество ВНИИгалургии | Способ получения сульфата калия |
| US7219449B1 (en) | 1999-05-03 | 2007-05-22 | Promdx Technology, Inc. | Adaptively controlled footwear |
| US6582637B1 (en) | 1999-05-05 | 2003-06-24 | Agronomic Growth Industries Ltd. | Compost granulation method |
| US6334990B1 (en) | 1999-10-21 | 2002-01-01 | Airborne Industrial Minerals Inc. | Formulation of potassium sulfate, sodium carbonate and sodium bicarbonate from potash brine |
| US6375824B1 (en) | 2001-01-16 | 2002-04-23 | Airborne Industrial Minerals Inc. | Process for producing potassium hydroxide and potassium sulfate from sodium sulfate |
| RU2205795C2 (ru) * | 2001-05-21 | 2003-06-10 | Открытое акционерное общество ВНИИ галургии | Способ получения сульфата калия |
| US7041268B2 (en) * | 2004-03-30 | 2006-05-09 | Council Of Scientific And Industrial Research | Process for recovery of sulphate of potash |
| CN100488874C (zh) * | 2004-05-12 | 2009-05-20 | 国投新疆罗布泊钾盐有限责任公司 | 一种用钾混盐制取硫酸钾的方法 |
| RU2262483C1 (ru) * | 2004-05-19 | 2005-10-20 | Открытое акционерное общество "Российский научно-исследовательский институт титана и магния" (ОАО "РИТМ") | Способ получения синтетического карналлита |
| US7854956B2 (en) * | 2007-03-07 | 2010-12-21 | Exportadora De Sal, S.A. De C.V. | Low sodium salt compositions and methods of preparation and uses thereof |
| RU2373151C2 (ru) * | 2007-11-22 | 2009-11-20 | Закрытое акционерное общество ВНИИ Галургии (ЗАО ВНИИ Галургии) | Способ получения шенита |
| IS2838B (en) * | 2010-06-18 | 2013-05-15 | Arctic Sea Salt | Production of low sodium salt whit balanced mineral contrent |
| US8409542B2 (en) | 2011-06-14 | 2013-04-02 | Nichromet Extraction Inc. | Method and system for the production of potassium sulfate from potassium chloride |
| WO2012171117A1 (en) * | 2011-06-14 | 2012-12-20 | Nichromet Extraction Inc. | Method and system for the production of potassium sulfate from potassium chloride |
| IN2014CN03665A (enExample) | 2011-11-14 | 2015-07-03 | Intercontinental Potash Corp Usa | |
| IN2015KN00624A (enExample) | 2012-09-12 | 2015-07-17 | Intercontinental Potash Corp | |
| US20190225502A1 (en) * | 2016-06-24 | 2019-07-25 | Yara Dallol Bv | Method for the reduction of halite in the preparation of potassium sulphate from potassium-containing ores at high ambient temperatures |
| CA2968257C (en) | 2017-05-24 | 2022-05-24 | Inotel Inc. | Potassium magnesium fertilizer |
| CN111362731B (zh) * | 2020-05-06 | 2021-11-02 | 中国科学院青海盐湖研究所 | 一种硫酸钾镁肥、氯化钾及硫酸钾的制备方法 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB261991A (en) * | 1926-05-13 | 1926-12-02 | Enrico Niccoli | Improvements in the process for producing pure potassium salts |
| US2902344A (en) * | 1956-09-14 | 1959-09-01 | Sincat Spa | Process for the preparation of hydrous potassium magnesium sulfate and potassium sulfate from kainite containing sodium chloride |
| US3058806A (en) * | 1959-01-16 | 1962-10-16 | Metallgesellschaft Ag | Method of preparing potassium sulfate from kainite |
| US3528767A (en) * | 1966-03-16 | 1970-09-15 | Donald E Garrett | Production of potassium chloride,potassium sulfate and sodium sulfate from brines and the like containing potassium,chloride and sulfate |
| US3687638A (en) * | 1968-11-20 | 1972-08-29 | Great Salt Lake Minerals | Process for recovering sodium and sulfate values from schoenite-conversion end liquors |
| SU579223A1 (ru) * | 1974-06-11 | 1977-11-05 | Предприятие П/Я А-3640 | Способ переработки полиминеральных калийных руд |
| DE2643001C3 (de) * | 1976-09-24 | 1979-06-07 | Kali Und Salz Ag, 3500 Kassel | Verfahren zur Herstellung von Kaliumsulfat |
| SU716979A1 (ru) * | 1978-01-25 | 1980-02-25 | Предприятие П/Я А-3640 | Способ выделени сульфата кали из полиминеральных калийных руд |
| SU767030A1 (ru) * | 1978-02-06 | 1980-09-30 | Калушский Филиал Всесоюзного Научно- Исследовательского И Проектного Института Галургии | Способ получени сульфата кали |
| US4306880A (en) * | 1978-09-22 | 1981-12-22 | Garrett Donald E | Recovering by-products from sea water brines and the like |
-
1982
- 1982-03-11 FR FR8204078A patent/FR2523114A1/fr active Granted
-
1983
- 1983-03-09 CA CA000423211A patent/CA1203666A/en not_active Expired
- 1983-03-10 NL NL8300882A patent/NL8300882A/nl not_active Application Discontinuation
- 1983-03-11 BR BR8301220A patent/BR8301220A/pt not_active IP Right Cessation
- 1983-03-11 US US06/474,362 patent/US4533536A/en not_active Expired - Fee Related
- 1983-03-15 IL IL68134A patent/IL68134A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BR8301220A (pt) | 1983-11-22 |
| CA1203666A (en) | 1986-04-29 |
| FR2523114A1 (fr) | 1983-09-16 |
| US4533536A (en) | 1985-08-06 |
| FR2523114B1 (enExample) | 1984-04-13 |
| IL68134A (en) | 1986-10-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A85 | Still pending on 85-01-01 | ||
| BA | A request for search or an international-type search has been filed | ||
| BB | A search report has been drawn up | ||
| BC | A request for examination has been filed | ||
| BA | A request for search or an international-type search has been filed | ||
| BB | A search report has been drawn up | ||
| BC | A request for examination has been filed | ||
| BV | The patent application has lapsed |