SU104212A1 - Method for separating wool fat from wastewater - Google Patents
Method for separating wool fat from wastewaterInfo
- Publication number
- SU104212A1 SU104212A1 SU45322A SU453222A SU104212A1 SU 104212 A1 SU104212 A1 SU 104212A1 SU 45322 A SU45322 A SU 45322A SU 453222 A SU453222 A SU 453222A SU 104212 A1 SU104212 A1 SU 104212A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- wastewater
- fat
- wool fat
- flotation
- separator
- Prior art date
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/74—Recovery of fats, fatty oils, fatty acids or other fatty substances, e.g. lanolin or waxes
Landscapes
- Physical Water Treatments (AREA)
Description
Известны способы выделени шерст ного жира из отработанных вод пзтем флотации или путем сепарировани .Methods are known for isolating wool fat from wastewater by flotation or by separation.
Предлагаемый способ, по сравнению с указанными известными способами , обеспечивает более полное выделение жира.The proposed method, in comparison with these known methods, provides a more complete release of fat.
Достигаетс это комбинированной обработкой сточных вод: вначале их подвергают флотации, а затем собранный жировой концентрат подогревают и пропускают через вибрирующий фильтр и сепаратор.This is achieved by the combined treatment of wastewater: first they are subjected to flotation, and then the collected fat concentrate is heated and passed through a vibrating filter and a separator.
Способ осуществл ют следующим образом:The method is carried out as follows:
Отработанные шерстопромывные воды с содержанием шерст ного жира от 5 до 30 г1л подвергают флотации на известной установке. После семичасовой флотации достигаетс перевод в пену до 60-70% содержащегос в воде жира; при этом не требуетс предварительного отсто вод.Used wool wash water with a wool fat content of from 5 to 30 g1l is subjected to flotation on a known installation. After a seven-hour flotation, conversion into foam of up to 60-70% of the fat contained in water is achieved; it does not require preliminary settling of the waters.
Жировой концентрат собирают в пеносборник и передают в промежуточный котел, в котором происходит подогревание концентрата дл пропуска его через вибрирующийThe fat concentrate is collected in a foam container and transferred to an intermediate boiler, in which the concentrate is heated to pass it through a vibrating
фильтр, улавливающий мелкие волокна , и перекачки в расходный бак.filter, catching small fibers, and transfer to the supply tank.
Разогретую пену (концентрат) пропускают через гр зеотделительный сепаратор.The heated foam (concentrate) is passed through a green separator.
Технический жир, поступающий из сепаратора, консервируют добавление .м незначительного количества серной кислоты и сливают в тару.Technical fat coming from the separator preserve the addition of a small amount of sulfuric acid and pour it into the container.
Потери жпра на сепараторе (в гр зевых стоках) состав.т ют околоLosses of oil in the separator (in the sewage drains) are about
1,7%.1.7%.
Гр зевые стокн перепускают в пеносборнпк, где больща часть жира из этих стоков всплывает на поверхность и направл етс снова вместе с пеной на сепаратор.Drainage is passed into the penosbornpk, where most of the fat from these drains floats to the surface and is sent again along with the foam to the separator.
Предмет изобретени Subject invention
Способ выде.1ени щерст ного жира из отработанных вод путем флотации , о т л и чающийс тем, что, с целью бо.чее полного выделени жира, примен ют комбинированную обработку сточных вод: вначале их подвергают флотации и затем собранный жировой концентрат подогревают и пропускают через вибрирующий фильтр и сепаратор .The method of extracting the greasy fat from wastewater by flotation is about the fact that, in order to more fully release fat, a combined treatment of wastewater is used: first they are subjected to flotation and then the collected fat concentrate is heated and passed through a vibrating filter and separator.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU45322A SU104212A1 (en) | 1951-12-03 | 1951-12-03 | Method for separating wool fat from wastewater |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU45322A SU104212A1 (en) | 1951-12-03 | 1951-12-03 | Method for separating wool fat from wastewater |
Publications (1)
Publication Number | Publication Date |
---|---|
SU104212A1 true SU104212A1 (en) | 1955-11-30 |
Family
ID=48377750
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU45322A SU104212A1 (en) | 1951-12-03 | 1951-12-03 | Method for separating wool fat from wastewater |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU104212A1 (en) |
-
1951
- 1951-12-03 SU SU45322A patent/SU104212A1/en active
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