SU60745A1 - The method of obtaining plastic - Google Patents
The method of obtaining plasticInfo
- Publication number
- SU60745A1 SU60745A1 SU1097A SU317616A SU60745A1 SU 60745 A1 SU60745 A1 SU 60745A1 SU 1097 A SU1097 A SU 1097A SU 317616 A SU317616 A SU 317616A SU 60745 A1 SU60745 A1 SU 60745A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- activated sludge
- obtaining plastic
- protein
- plastic
- obtaining
- Prior art date
Links
Landscapes
- Treatment Of Sludge (AREA)
Description
При очистке сточных вод методами аэрации в аэротенках в сточной жидкости развиваетс культура бактерий, образующих так иазываемыц активный ил, играющий роль катализатора окислительного ироцесса. Концентраци активного ила в тенках ие должна превыщать 2-5 г сухого вещества на 1 л жидкости, поэтому наканливающийс излишек активного ила подлежит сбросу в отход.During wastewater treatment by aeration in aeration tanks, a culture of bacteria develops in the effluent, forming the active activated sludge as such, which plays the role of a catalyst for the oxidative process. The concentration of activated sludge in the tanks should not exceed 2-5 g of dry matter per 1 liter of liquid, therefore the heated active sludge must be discarded.
Выделенный обычным способом сухой активный ил представл ет собой массу, содержащую YOVo органических (главным образом, белковых ) соединений и 30% минеральных веществ. Сухой активный ил не раствор етс в воде, а только набухает в ней, но раствор етс в щелочах и других растворител х белковых веществ.Dry activated sludge recovered in a conventional manner is a mass containing YOVo organic (mainly protein) compounds and 30% mineral substances. Dry activated sludge does not dissolve in water, but only swells in it, but dissolves in alkalis and other protein solvents.
Предложен способ получени пластических масс с применением белковых веществ. В качестве белкового вещества примен ют опнсанпый выше активный ил, получаемый при очистке сточных вод.A method for the production of plastics using proteins is proposed. The above activated sludge obtained during the purification of wastewater is used as a protein substance.
Пред.мет изобретени Prev Invention
Способ получени пластических масс с применением белковых вендеств , отличающийс тем, что в качестве белкового вещества примен ют активный ил, получающийс при очистке сточных вод.A method of producing plastics using protein veins, characterized in that activated sludge is used as a protein substance, which is obtained during sewage treatment.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1097A SU60745A1 (en) | 1939-11-09 | 1939-11-09 | The method of obtaining plastic |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1097A SU60745A1 (en) | 1939-11-09 | 1939-11-09 | The method of obtaining plastic |
Publications (1)
Publication Number | Publication Date |
---|---|
SU60745A1 true SU60745A1 (en) | 1941-11-30 |
Family
ID=51214354
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1097A SU60745A1 (en) | 1939-11-09 | 1939-11-09 | The method of obtaining plastic |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU60745A1 (en) |
-
1939
- 1939-11-09 SU SU1097A patent/SU60745A1/en active
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