SU865329A1 - Suspension clarification method - Google Patents
Suspension clarification method Download PDFInfo
- Publication number
- SU865329A1 SU865329A1 SU742067643A SU2067643A SU865329A1 SU 865329 A1 SU865329 A1 SU 865329A1 SU 742067643 A SU742067643 A SU 742067643A SU 2067643 A SU2067643 A SU 2067643A SU 865329 A1 SU865329 A1 SU 865329A1
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- SU
- USSR - Soviet Union
- Prior art keywords
- suspension
- carried out
- out under
- clarification method
- suspension clarification
- Prior art date
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- Separation Of Suspended Particles By Flocculating Agents (AREA)
Description
(54) СПОСОБ ОСВЕТЛЕНИЯ СУСПЕНЗИЙ(54) METHOD OF LIGHTING SUSPENSIONS
1one
Изобретение относитс к очистке жидкости от взвешенных частиц и может быть использовано в различных технологических процессах, в химической промышленности и очистке сточных вод.The invention relates to the purification of liquid from suspended particles and can be used in various technological processes, in the chemical industry and wastewater treatment.
Известен способ осветлени суспензий обработкой их полиэтиленоксидом с добавкой полиакринамина и осаждением взвеси под действием сил гравитации 1.There is a known method for clarifying suspensions by treating them with polyethylene oxide with the addition of polyacrinamine and sedimentation of the suspension under the action of gravity forces 1.
Однако такой способ имеет малую скорость осветлени и требует дл его осуществлени дифицитных и дорогосто щих материалов в виде полиэтиленоксида и полиакринамида .However, this method has a low rate of clarification and requires sufficient and expensive materials in the form of polyethylene oxide and polyacrylamide for its implementation.
Цель изобретени - повышение эффективности использовани способа за счет увеличени скорости осаждени и сокращени затрат.The purpose of the invention is to increase the efficiency of using the method by increasing the deposition rate and reducing costs.
Указанна цель достигаетс тем, что осаждение осуществл ют под избыточным давлением, которое может быть, например, не менее 10 атм.This goal is achieved by the fact that the deposition is carried out under excessive pressure, which can be, for example, not less than 10 atm.
Пример. Воду со взвешенными частицами подают в закрытый сосуд, в горловину которого вмонтирован поршень, с помощью которого осуществл ют избыточноеExample. Water with suspended particles is fed into a closed vessel, in the mouth of which a piston is mounted, with the help of which excess
давление на суспензию с силой, например, не менее 10 кг/см .pressure on the suspension with a force of, for example, not less than 10 kg / cm.
В результате приложени давлени суспензи осветл лась в течение нескольких секунд.As a result of the application of pressure, the suspension was clarified within a few seconds.
Использование предлагаемого способа 5 позвол ет значительно сократить продолжительность осадительных процессов и повысить их экономичность.The use of the proposed method 5 makes it possible to significantly shorten the duration of the precipitation processes and increase their efficiency.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU742067643A SU865329A1 (en) | 1974-10-09 | 1974-10-09 | Suspension clarification method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU742067643A SU865329A1 (en) | 1974-10-09 | 1974-10-09 | Suspension clarification method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU865329A1 true SU865329A1 (en) | 1981-09-23 |
Family
ID=20598446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU742067643A SU865329A1 (en) | 1974-10-09 | 1974-10-09 | Suspension clarification method |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU865329A1 (en) |
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1974
- 1974-10-09 SU SU742067643A patent/SU865329A1/en active
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