RU2011136334A - METHOD FOR PRODUCING TWO-WATER ZINC ACETATE - Google Patents
METHOD FOR PRODUCING TWO-WATER ZINC ACETATE Download PDFInfo
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- RU2011136334A RU2011136334A RU2011136334/04A RU2011136334A RU2011136334A RU 2011136334 A RU2011136334 A RU 2011136334A RU 2011136334/04 A RU2011136334/04 A RU 2011136334/04A RU 2011136334 A RU2011136334 A RU 2011136334A RU 2011136334 A RU2011136334 A RU 2011136334A
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- zinc
- water
- zinc acetate
- producing
- acetic acid
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- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
Способ получения двухводного ацетата цинка, отличающийся тем, что порошок оксида цинка или гидроксида цинка растворяют в водном растворе уксусной кислоты, при соотношении реагентов - оксид цинка (гидроксид цинка): вода: уксусная кислота, равном 1:(1,6-2,0):(1,8-2,2) по массе, полученный раствор упаривают до пересыщения, плавно охлаждают до температуры 0-5°С и выдерживают в течение 15-20 ч, выпавший из раствора кристаллогидрат ацетата цинка фильтруют и сушат при температуре 30-40°С, содержание основного вещества в полученном продукте составляет не менее 99,8 мас.%.A method of producing a two-water zinc acetate, characterized in that the powder of zinc oxide or zinc hydroxide is dissolved in an aqueous solution of acetic acid, with a ratio of reagents - zinc oxide (zinc hydroxide): water: acetic acid, equal to 1: (1.6-2.0 ) :( 1.8-2.2) by weight, the resulting solution was evaporated to supersaturation, gradually cooled to a temperature of 0-5 ° C and held for 15-20 hours, the precipitated zinc acetate crystalline hydrate was filtered and dried at a temperature of 30 -40 ° C, the content of the main substance in the resulting product is at least 9 9.8 wt.%.
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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RU2011136334/04A RU2483056C2 (en) | 2011-08-31 | 2011-08-31 | Method of producing zinc acetate dihydrate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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RU2011136334/04A RU2483056C2 (en) | 2011-08-31 | 2011-08-31 | Method of producing zinc acetate dihydrate |
Publications (2)
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RU2011136334A true RU2011136334A (en) | 2013-03-10 |
RU2483056C2 RU2483056C2 (en) | 2013-05-27 |
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RU2011136334/04A RU2483056C2 (en) | 2011-08-31 | 2011-08-31 | Method of producing zinc acetate dihydrate |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113620800A (en) * | 2021-08-20 | 2021-11-09 | 三门核电有限公司 | Preparation process of depleted anhydrous zinc acetate |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
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RU2156757C1 (en) * | 1999-01-26 | 2000-09-27 | Тамбовский научно-исследовательский химический институт | Method of preparing calcium acetate |
RU2259347C1 (en) * | 2003-11-24 | 2005-08-27 | Федеральное государственное унитарное предприятие "Калужский научно-исследовательский институт телемеханических устройств" | Method of production of zinc oxalate dihydrate |
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2011
- 2011-08-31 RU RU2011136334/04A patent/RU2483056C2/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113620800A (en) * | 2021-08-20 | 2021-11-09 | 三门核电有限公司 | Preparation process of depleted anhydrous zinc acetate |
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Publication number | Publication date |
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RU2483056C2 (en) | 2013-05-27 |
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