SU134208A1 - Water purification method - Google Patents
Water purification methodInfo
- Publication number
- SU134208A1 SU134208A1 SU662104A SU662104A SU134208A1 SU 134208 A1 SU134208 A1 SU 134208A1 SU 662104 A SU662104 A SU 662104A SU 662104 A SU662104 A SU 662104A SU 134208 A1 SU134208 A1 SU 134208A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- water
- water purification
- purification method
- acid
- solution
- Prior art date
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Description
Известны способы тонкой очистки воды перегонкой с добавками различных реагентов (солей аммони , поташа, серной кислоты, перманганата кали , хромового ангидрида и пр.).Known methods for fine purification of water by distillation with the addition of various reagents (ammonium salts, potash, sulfuric acid, potassium permanganate, chromic anhydride, etc.).
Предложенный способ очистки воды упрощает процесс и позвол ет получать воду в соответствии с техническими требовани ми полупроводниковой техники (дл аналитических целей).The proposed water purification method simplifies the process and allows obtaining water in accordance with the technical requirements of semiconductor technology (for analytical purposes).
Сущность предложенного способа состоит в том, что предварительную очистку воды провод т с помощью раствора рубеановодородной кислоты в растворе гидроокиси кали . При этом р д примесей св зываетс рубеановодородной кислотой в труднорастворимые комплексные соединени .The essence of the proposed method is that the preliminary purification of water is carried out with the help of a solution of rubeanoic acid in a solution of potassium hydroxide. At the same time, a number of impurities are bound with rubeic acid in sparingly soluble complex compounds.
Способ осуществл етс следующим образом:The method is carried out as follows:
Приготовл ют раствор рубеановодородной кислоты в растворе гидроокиси кали и ввод т его в обычную дистиллированную воду. При этом концентраци рубеановодородной кислоты 0,01%, гидроокиси кали - 0,1Vo. Вода отстаиваетс в течение 2-3-х час. Примеси оседают на дно. Из штуцера, расположенного на некоторой высоте от дна отстойника, вода по трубе поступает в кварцевый перегонный аппарат. Перегонка ведетс обычным способом.A solution of ruberic acid in potassium hydroxide solution is prepared and injected into ordinary distilled water. The concentration of ruberic acid is 0.01%, potassium hydroxide is 0.1Vo. Water settles for 2-3 hours. Impurities settle to the bottom. From the nozzle, located at a certain height from the bottom of the settling tank, water enters the quartz distillation apparatus through a pipe. Distillation is carried out in the usual way.
Очищенна таким способом вода содержит:The water purified in this way contains:
1.Железа . . . не более1.102 .Магни 1.103 .Марганца 2.101. Iron. . . no more than 1.102. Magni 1.103. Manganese 2.10
4.Свинца .,104. Lead., 10
5.Олова 1.106 .Хрома 1.10-75. Tols 1.106. Chrome 1.10-7
7.Титана 1.7. Titanium 1.
8.Бора 1.10-78. Bora 1.10-7
Предмет изобретени Subject invention
Способ очистки воды перегонкой, отличающийс тем, что, с целью перевода присутствующих в воде катионов металлов в нерастворимые соединени и уменьщени их летучести, воду предварительно обрабатывают рубеановодородной кислотой в растворе гидроокиси кали .A method of purifying water by distillation, characterized in that, in order to convert the metal cations present in the water into insoluble compounds and reduce their volatility, the water is pretreated with hydrochloric acid in a solution of potassium hydroxide.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU662104A SU134208A1 (en) | 1960-04-07 | 1960-04-07 | Water purification method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU662104A SU134208A1 (en) | 1960-04-07 | 1960-04-07 | Water purification method |
Publications (1)
Publication Number | Publication Date |
---|---|
SU134208A1 true SU134208A1 (en) | 1960-11-30 |
Family
ID=48405183
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU662104A SU134208A1 (en) | 1960-04-07 | 1960-04-07 | Water purification method |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU134208A1 (en) |
-
1960
- 1960-04-07 SU SU662104A patent/SU134208A1/en active
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