SU716979A1 - Method of isolating potassium sulfate from polymineral potassium ores - Google Patents
Method of isolating potassium sulfate from polymineral potassium ores Download PDFInfo
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- SU716979A1 SU716979A1 SU782572100A SU2572100A SU716979A1 SU 716979 A1 SU716979 A1 SU 716979A1 SU 782572100 A SU782572100 A SU 782572100A SU 2572100 A SU2572100 A SU 2572100A SU 716979 A1 SU716979 A1 SU 716979A1
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- SU
- USSR - Soviet Union
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- polymineral
- potassium
- ores
- potassium sulfate
- isolating
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Description
105°С. Руды раствор ют в течение 40 мин в интервале температур 6580 С , охлаждают до температуры , отфильтровывеиот полученный шенит (KjSO Mg-SO ) . Иенит разлагают водой при температуре в соотношении Ж:Т 0,9.105 ° C. The ore is dissolved within 40 minutes in the temperature range 6580 ° C, cooled to a temperature filtered off from the resulting shenite (KjSO Mg-SO). Ienit decompose with water at a temperature in the ratio W: T 0.9.
Полученный сульфат кали высушивают при температуре 100 и взвешивают. Выход продукта 55,2%.The resulting potassium sulfate is dried at a temperature of 100 and weighed. The product yield is 55.2%.
Пример 2. Берут 1000 кг кад1ннто-лангбейнитовой руды следующего состава: каинита - 18,64%, ланрбейнита - 15,84% и сильвина 2,74%, и добавл ют 220 кг сильви 1И-. товбй руды Соликамского месторождени , содержащей 30% КСв. Отношение сил винитовой руды к калийной полиминеральной руде составл ет 2:9,Example 2. 1000 kg of cad1nto-langbeinite ore of the following composition is taken: kainit - 18.64%, lanrbeinit - 15.84% and sylvite 2.74%, and 220 kg of sylvi 1I- are added. Tovby ore of the Solikamskoye deposit containing 30% KSv. The ratio of vinite ore to potash mineral mineral ore is 2: 9
Смесь руд загружают одновременно в растворитель, подава в него раствор юйзий щелок температурой 100105 С , Руду раствор ют в течение 40 мин в интервале температур ЬЬВО С , охлаждают до температуры 20с, .отфильтровывают полученный шенит (К2.3О4Г Mg SO46H,jO), Шенит разлагаютThe mixture of ores is loaded simultaneously into the solvent, feeding it with a solution of lyuze lye with a temperature of 10,010 ° C, the ore is dissolved for 40 minutes in the temperature range LBBO C, cooled to a temperature of 20 ° C, the resulting shenite is filtered (K2.3O4G Mg SO46H, jO), Shenit decompose
5 О С в сооти5 О С according
водой при температуре шении Ж:Т 0,9,water at a temperature of Shenia W: T 0.9,
Полученный сульфат кали высуши вают при температуре 100 i 5°С и вэвииивают. Выход продукта 55%,Potassium sulphate obtained is dried at a temperature of 100 ° C and 5 ° C and added to it. Product yield 55%,
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU782572100A SU716979A1 (en) | 1978-01-25 | 1978-01-25 | Method of isolating potassium sulfate from polymineral potassium ores |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU782572100A SU716979A1 (en) | 1978-01-25 | 1978-01-25 | Method of isolating potassium sulfate from polymineral potassium ores |
Publications (1)
Publication Number | Publication Date |
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SU716979A1 true SU716979A1 (en) | 1980-02-25 |
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ID=20745573
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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SU782572100A SU716979A1 (en) | 1978-01-25 | 1978-01-25 | Method of isolating potassium sulfate from polymineral potassium ores |
Country Status (1)
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SU (1) | SU716979A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4533536A (en) * | 1982-03-11 | 1985-08-06 | Mines De Potasse D'alsace S.A. | Process for the manufacture of potassium sulphate by treating solutions containing magnesium chloride and potassium chloride |
-
1978
- 1978-01-25 SU SU782572100A patent/SU716979A1/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4533536A (en) * | 1982-03-11 | 1985-08-06 | Mines De Potasse D'alsace S.A. | Process for the manufacture of potassium sulphate by treating solutions containing magnesium chloride and potassium chloride |
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