SU461064A1 - The method of clarification of wastewater gas treatment plants - Google Patents
The method of clarification of wastewater gas treatment plantsInfo
- Publication number
- SU461064A1 SU461064A1 SU1723344A SU1723344A SU461064A1 SU 461064 A1 SU461064 A1 SU 461064A1 SU 1723344 A SU1723344 A SU 1723344A SU 1723344 A SU1723344 A SU 1723344A SU 461064 A1 SU461064 A1 SU 461064A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- clarification
- gas treatment
- treatment plants
- wastewater
- wastewater gas
- Prior art date
Links
Landscapes
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Description
Изобретение относитс к очистке сточных вод «мокрой газоочистки рудноте|рмических печей от взвешенных веществ.The invention relates to the treatment of wastewater "wet gas cleaning ore sludge | rmic furnaces from suspended solids.
Известен способ осветлени сточных вод от взвешенных веществ путем обработки .их флокул нтом-полиакриламидом (воднорастваримый высокомолекул рный полимер). Однако степень осветлени низка - до 60-65%.A known method of clarifying wastewater from suspended substances by treating them with flocculant polyacrylamide (a water soluble high molecular weight polymer). However, the degree of clarification is low - up to 60-65%.
Предлагаемый способ отличаетс от известного тем, что в качестве флокул нта примен ют щелочной раствор кубовых остатков от дистилл ции синтетических высокомолекул рных жирных кислот с числом углеродныхThe proposed method differs from the known one in that an alkaline solution of bottom bottoms from the distillation of synthetic high molecular weight fatty acids with a carbon number is used as flocculant.
атомов от 22 до 28 в количестве г на 1 т шлама.atoms from 22 to 28 in the amount of g per 1 ton of sludge.
Это отличие позвол ет повысить степень осветлени стоков до 99%.This difference increases the clarity of the effluent to 99%.
Пример. К 1 л сточных вод, -содержащих от 0,52 до 1,06 г/л взвешенных веществ, добавл ют 470, 520, 600, 960 г на 1 т шлама щелочного раствора кубовых остатков от дистилл ции синтетических высокомолекул рных жирных кислот с числом углеродных атомов от 22 до 28. После 5 мин отстаивани осветленный фильтрат подвергают анализу. 3 Предмет изобретени Способ осветлени сточных вод газоочистных установок от взвешенных веществ путем обработки их флокул нтом, отличающий- 5 с тем, что, с целью повышени степени ос4 ветлени , в качестве флокул нта примен ют щелочной раствор кубовых остатков от дистилл ции синтетических высокомолекул рных жирных кислот с числом углеродных атомов от 22 до 28 в количестве г на 1 т шлама.Example. To 1 l of wastewater, containing from 0.52 to 1.06 g / l of suspended solids, 470, 520, 600, 960 g per 1 ton of slurry of an alkaline solution of bottom residues from the distillation of synthetic high molecular weight fatty acids with the number carbon atoms from 22 to 28. After 5 minutes of settling, the clarified filtrate is analyzed. 3 Subject of the Invention A method for clarifying wastewater from gas purification plants from suspended substances by treating them with flocculant, which differs by 5 with the fact that, in order to increase the degree of venting, an alkaline solution of bottom residues from the distillation of synthetic high molecular weight fatty acids is used as flocculant acids with the number of carbon atoms from 22 to 28 in the amount of g per 1 ton of sludge.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1723344A SU461064A1 (en) | 1971-12-06 | 1971-12-06 | The method of clarification of wastewater gas treatment plants |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1723344A SU461064A1 (en) | 1971-12-06 | 1971-12-06 | The method of clarification of wastewater gas treatment plants |
Publications (1)
Publication Number | Publication Date |
---|---|
SU461064A1 true SU461064A1 (en) | 1975-02-25 |
Family
ID=20495729
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1723344A SU461064A1 (en) | 1971-12-06 | 1971-12-06 | The method of clarification of wastewater gas treatment plants |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU461064A1 (en) |
-
1971
- 1971-12-06 SU SU1723344A patent/SU461064A1/en active
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