SU1535844A1 - Method of purifying waste water from suspended matter - Google Patents
Method of purifying waste water from suspended matter Download PDFInfo
- Publication number
- SU1535844A1 SU1535844A1 SU864110402A SU4110402A SU1535844A1 SU 1535844 A1 SU1535844 A1 SU 1535844A1 SU 864110402 A SU864110402 A SU 864110402A SU 4110402 A SU4110402 A SU 4110402A SU 1535844 A1 SU1535844 A1 SU 1535844A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- purification
- water
- waste water
- suspended matter
- purifying waste
- Prior art date
Links
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- Removal Of Specific Substances (AREA)
Abstract
Изобретение относитс к очистке воды, в частности к очистке природных и сточных вод от взвешенных веществ, может быть использовано на предпри ти х водоподготовки, а также дл очистки сточных вод предпри тий черной, цветной металлургии, химической и других отрасл х промышленности. Дл осуществлени способа в воду ввод т реагент - продукт взаимодействи тетрахлорида титана с расплавом карбамида, вз тых в исходном массовом соотношении 1 : (2,5 - 5,0). Способ позвол ет повысить степень очистки с 61 до 90,5%. 1 табл.The invention relates to the purification of water, in particular to the purification of natural and waste waters from suspended solids, can be used in water treatment plants, as well as for wastewater treatment of ferrous and nonferrous metallurgy, chemical and other industries. For carrying out the process, a reagent is introduced into water — the product of the interaction of titanium tetrachloride with a carbamide melt taken in an initial weight ratio of 1: (2.5-5.0). The method allows to increase the degree of purification from 61 to 90.5%. 1 tab.
Description
Изобретение относитс к очистке воды, в частности к очистке природных и сточных вод от взвешенных веществ, и может быть использовано на предпри ти х водоподготовки, а также дл очистки сточных вод предпри тий черной , цветной металлургии, химической и других отрасл х промышленности.The invention relates to the purification of water, in particular to the purification of natural and waste waters from suspended substances, and can be used in water treatment plants, as well as for the purification of waste waters from the ferrous and nonferrous metallurgy, chemical and other industries.
Цель изобретени - повышение степени очистки.The purpose of the invention is to increase the degree of purification.
П р и м е р. В стекл нную колбу насыпают 340 г карбамида, нагревают до температуры плавлени (132 С) и добавл ют различное количество тетра- хлорида титана. Компоненты перемешивают в течение 20 мин. Получают твердую массу, которую раствор ют в воде в соотношении и фильтруют.PRI me R. 340 g of urea are poured into a glass flask, heated to melting point (132 ° C) and various amounts of titanium tetrachloride are added. The components are mixed for 20 minutes. A solid mass is obtained which is dissolved in water in a ratio and filtered.
Полученный фильтрат используют в качестве реагента.The resulting filtrate is used as a reagent.
С помощью эамутнител готов т раствор с содержанием взвешенных веществ 18 мг/л и помещают в мерные цилиндры. В серии параллельных опытов в приготовленные растворы ввод т сульфат титанил (известный способ) и параллельно с ним предложенный реагент, .полученный синтезом карбамида и четы- реххлористого титана. Доза (TiO)S04 составл ет 5 мг/л и доза предложенного реагента также 5 мг/л. Через 40 мин отбирают пробы раствора и анализируют на содержание взвешенных веществ.Using an emutnitel, a solution is prepared with a suspended matter content of 18 mg / l and placed in measuring cylinders. In a series of parallel experiments, titanyl sulfate (a known method) was introduced into the prepared solutions and in parallel with it the proposed reagent obtained by the synthesis of carbamide and titanium tetrachloride. The dose of (TiO) SO4 is 5 mg / L and the dose of the reagent proposed is also 5 mg / L. After 40 min, samples of the solution are taken and analyzed for the content of suspended substances.
Результаты очистки приведены в таблице.The cleaning results are shown in the table.
(Л(L
елate
0000
елate
0000
4Ь4b
17,817,8
6,256.25
61,061.0
1,621.62
90,590.5
Как видно из таблицы, степень очистки сточных вод от взвешенных веществ с использованием предлагаемого способа (90,5%) в ,-1,5 раза выше,5As can be seen from the table, the degree of purification of wastewater from suspended substances using the proposed method (90.5%) is -1.5 times higher, 5
чем при применении известного способа.than when applying the known method.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU864110402A SU1535844A1 (en) | 1986-06-19 | 1986-06-19 | Method of purifying waste water from suspended matter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU864110402A SU1535844A1 (en) | 1986-06-19 | 1986-06-19 | Method of purifying waste water from suspended matter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU1535844A1 true SU1535844A1 (en) | 1990-01-15 |
Family
ID=21253867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU864110402A SU1535844A1 (en) | 1986-06-19 | 1986-06-19 | Method of purifying waste water from suspended matter |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU1535844A1 (en) |
-
1986
- 1986-06-19 SU SU864110402A patent/SU1535844A1/en active
Non-Patent Citations (1)
| Title |
|---|
| Патент JP № 12735, кл. 91 С 9, 1960. * |
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