SU453358A1 - METHOD FOR CLEANING WASTE WATER OF PRODUCTION OF POTATO STARCH - Google Patents
METHOD FOR CLEANING WASTE WATER OF PRODUCTION OF POTATO STARCHInfo
- Publication number
- SU453358A1 SU453358A1 SU1742921A SU1742921A SU453358A1 SU 453358 A1 SU453358 A1 SU 453358A1 SU 1742921 A SU1742921 A SU 1742921A SU 1742921 A SU1742921 A SU 1742921A SU 453358 A1 SU453358 A1 SU 453358A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- production
- potato starch
- waste water
- fish oil
- cleaning waste
- Prior art date
Links
Description
1one
Изобретение относитс к области очистки сточных вод ироизводства картофельного крахмала.The invention relates to the field of wastewater treatment and the production of potato starch.
Известный способ очистки сточных вод ироизводства картофельного крахмала заключаетс в выпаривании стоков в присутствии органической добавки - олеиновой кислоты - с получением кормового продукта, содержащего органические вещества, извлекаемые из клеточного сока картофел .The known method of sewage treatment and the production of potato starch consists in evaporation of the effluent in the presence of an organic additive, oleic acid, to produce a foodstuff containing organic substances extracted from the potato cell sap.
Недостатком известного способа вл етс большой расход дорогосто щего пеногасител и невысокие кормовые качества получаемого кормового продукта.The disadvantage of this method is the high consumption of expensive defoamer and low feed quality of the feed product obtained.
По предложенному способу с целью повыщени кормовой ценности продукта и удешевлени процесса в качестве органической добавки примен ют рыбий жир. Это обеспечивает получение кормового -продукта с высокими кормовыми качествами, богатого рыбьим белком , витаминами и питательными элементами, и значительное удешевление процесса за счет снижени на 20% расхода предлагаемого пеногасител (рыбьего жира) по сравнению с олеиновой кислотой, стоимость которой в 2- 2,5 раза превышает -стоимость рыбьего жира.According to the proposed method, in order to increase the feed value of the product and reduce the cost of the process, fish oil is used as an organic additive. This provides a high-quality feedstuff product rich in fish protein, vitamins and nutrients, and a significant reduction in the cost of the process due to a 20% reduction in the consumption of the proposed defoamer (fish oil) compared to oleic acid, the cost of which is 2-2, 5 times the value of fish oil.
По предлагаемому способу рыбий ж;ир ввод т IB количестве 300-500 г на 1000 кг воды.According to the proposed method, fish oil; an amount of IB is introduced in an amount of 300-500 g per 1000 kg of water.
Пример. Сточные воды, содержащие 1070 л клеточного сока картофел от технологического цикла производства крахмала, подают на выпарную установку. В вводную трубу выпарной установки через систему дозировани ввод т рыбий жир в количествеExample. Wastewater containing 1070 liters of potato cell sap from the starch production cycle is fed to an evaporation plant. Fish oil in the amount of
375 г. Выпаривание ведут при 60-65° С, давлении пара 5,8 атм в течение 2 ч.375 g. Evaporation is carried out at 60-65 ° C, a vapor pressure of 5.8 atm for 2 hours.
В результате выпаривани получают 170 л кормового концентрата, содержащего все питательные элементы и витамины рыбьегоAs a result of evaporation, 170 l of feed concentrate containing all nutrients and fish vitamins are obtained.
жира.fat
Выпаривание в присутствии рыбьего жира исключает потери выпариваемой среды при меньшем расходе реагента пеногасител , чем в известном способе.Evaporation in the presence of fish oil eliminates the loss of the medium to be evaporated with less reagent consumption of antifoam agent than in the known method.
Предлагаемый способ экономически эффективен еще и потому, что рыбий жир вл етс отходом, получаемым три переработке рыбы.The proposed method is also economically efficient because fish oil is a waste that is obtained from three fish processing.
Предмет изобретени Subject invention
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1742921A SU453358A1 (en) | 1972-02-14 | 1972-02-14 | METHOD FOR CLEANING WASTE WATER OF PRODUCTION OF POTATO STARCH |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1742921A SU453358A1 (en) | 1972-02-14 | 1972-02-14 | METHOD FOR CLEANING WASTE WATER OF PRODUCTION OF POTATO STARCH |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU453358A1 true SU453358A1 (en) | 1974-12-15 |
Family
ID=20501669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1742921A SU453358A1 (en) | 1972-02-14 | 1972-02-14 | METHOD FOR CLEANING WASTE WATER OF PRODUCTION OF POTATO STARCH |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU453358A1 (en) |
-
1972
- 1972-02-14 SU SU1742921A patent/SU453358A1/en active
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