SU812341A1 - Method of regeneration of activated carbon - Google Patents
Method of regeneration of activated carbon Download PDFInfo
- Publication number
- SU812341A1 SU812341A1 SU782703902A SU2703902A SU812341A1 SU 812341 A1 SU812341 A1 SU 812341A1 SU 782703902 A SU782703902 A SU 782703902A SU 2703902 A SU2703902 A SU 2703902A SU 812341 A1 SU812341 A1 SU 812341A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- regeneration
- washing
- carried out
- activated carbon
- air mixture
- Prior art date
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- Water Treatment By Sorption (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Description
(54) СПОСОБ РЕГЕНЕРАЦИИ АКТИВИРОВАННОГО УГЛЯ(54) METHOD FOR ACTIVATED CARBON REGENERATION
ВНОВЬ включают в технологическую схему очистки воды. Промывочный pacTBOi может использоватьс многократно .AGAIN include in the technological scheme of water purification. Wash pacTBOi can be used repeatedly.
Пример, Проводитс регенераци отработанного гранулированного активированного угл в адсорбере с подачей озоно-воздушной смеси с концентрацией озона в пределах : 11,8-31,8 г/м и промывочного раствора, имеющего рН в пределах 7,4-14. Продолжительность регенерации составл ет 6 ч. Результаты опытов в сравнении с аналогичными результатами осуществлени известного способа приведены в таблице.Example: Waste granulated activated carbon is regenerated in an adsorber with an ozone-air mixture supplied with an ozone concentration in the range: 11.8-31.8 g / m and a washing solution having a pH in the range 7.4-14. The duration of regeneration is 6 hours. The results of the experiments in comparison with the similar results of the implementation of the known method are shown in the table.
Из таблицы следует, что применение предлагаемого способа позвол ет в 3-4 раза снизить удельный расход 5 озона,а следовательно,и всей озоновоздушной смеси на l г адсорбированных органических примесей, а также на 13-34% повысить степень регенерации с известным способом. Из приведенных данных следует, что оптималь0 ными услови ми осуществлени способа вл ютс рН проилвочного раствора 12-13 и применение противоточной циркул ции раствора.It follows from the table that the application of the proposed method allows a 3-4 times reduction in the specific consumption of ozone 5 and, consequently, the whole ozone-air mixture per lg of adsorbed organic impurities, as well as a 13-34% increase in the degree of regeneration with a known method. From the above data, it follows that the optimal conditions for the implementation of the method are pH of the production solution 12–13 and the use of countercurrent circulation of the solution.
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Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU782703902A SU812341A1 (en) | 1978-12-26 | 1978-12-26 | Method of regeneration of activated carbon |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU782703902A SU812341A1 (en) | 1978-12-26 | 1978-12-26 | Method of regeneration of activated carbon |
Publications (1)
Publication Number | Publication Date |
---|---|
SU812341A1 true SU812341A1 (en) | 1981-03-15 |
Family
ID=20801561
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU782703902A SU812341A1 (en) | 1978-12-26 | 1978-12-26 | Method of regeneration of activated carbon |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU812341A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4612178A (en) * | 1985-10-30 | 1986-09-16 | Ceram-Sna Inc. | Degradation of polycyclic aromatic hydrocarbons adsorbed over chrysotile asbestos |
-
1978
- 1978-12-26 SU SU782703902A patent/SU812341A1/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4612178A (en) * | 1985-10-30 | 1986-09-16 | Ceram-Sna Inc. | Degradation of polycyclic aromatic hydrocarbons adsorbed over chrysotile asbestos |
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