SU570559A2 - Method of purifying potato starch plant waste water - Google Patents

Method of purifying potato starch plant waste water

Info

Publication number
SU570559A2
SU570559A2 SU7502153660A SU2153660A SU570559A2 SU 570559 A2 SU570559 A2 SU 570559A2 SU 7502153660 A SU7502153660 A SU 7502153660A SU 2153660 A SU2153660 A SU 2153660A SU 570559 A2 SU570559 A2 SU 570559A2
Authority
SU
USSR - Soviet Union
Prior art keywords
potato starch
purifying
waste water
plant waste
starch plant
Prior art date
Application number
SU7502153660A
Other languages
Russian (ru)
Inventor
Энно Эдуардович Кирт
Original Assignee
Минестерство Пищевой Промышленности Эстонской Сср
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Минестерство Пищевой Промышленности Эстонской Сср filed Critical Минестерство Пищевой Промышленности Эстонской Сср
Priority to SU7502153660A priority Critical patent/SU570559A2/en
Application granted granted Critical
Publication of SU570559A2 publication Critical patent/SU570559A2/en

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
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage

Landscapes

  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Activated Sludge Processes (AREA)

Description

1one

Изобретение относите  к сиоеобам очистки нромышленных стоков крахмальных заводов, вырабатываюш,их картофельный крахмал и утилизирующих отходы основного производства и может найти ирименение в пищевой промышленноети .The invention relates to the purification of industrial wastewater from starchy plants that produce their potato starch and utilize waste from the main production and can find application in the food industry.

По основному авт. св. N° 448162 известен способ очистки сточных вод картофелекрахмальных заводов с утилизацией органических соединений из технологических стоков иосле выделени  клеточного сока картофел  центрифугироваиием, концентрацнн клеточного сока выиариваиием, повторным использованием производственных стоков, гомогенизацией и пастеризацией концентратов.According to the main author. St. N ° 448162 discloses a method for purifying wastewater from potato starch factories with the utilization of organic compounds from process effluent and after separating potato cell sap by centrifuging, concentrating cell sap by extracting, reusing production effluent, homogenizing and pasteurizing concentrates.

Эффективность выделени  клеточного сока около 90-92%. Оставщиес  10-8% органических соедииений отвод т в канализацию и o4Hnj,aiOT биологически. Стоки после основной технологии утилизации отвод т в канализацию и тем самым их загр зн ют бактериально , что лищает возможности повторного использовани  воды и побочных продуктов.Cell sap efficacy is about 90-92%. The remaining 10-8% of organic compounds are diverted to the sewage system and o4Hnj, aiOT biologically. The effluent from the main utilization technology is diverted to the sewage system and is thus bacterially contaminated, which prevents reuse of water and by-products.

С целью повышени  степени извлечени  органических соединений, сточные воды аэрируют ири температуре 20-30°С, полученную биомассу совместно с концентрированной мезгой и клеточным соком картофел  обрабатывают известными способами.In order to increase the degree of extraction of organic compounds, the wastewater is aerated at a temperature of 20-30 ° C, the biomass obtained, together with the concentrated pulp and cell sap of potatoes, is treated by known methods.

Предложенный способ осуществл ют следующим образом.The proposed method is carried out as follows.

Сточные воды из технологических цик.чов производства картофельного крахмала и утилизации клеточного сока и мезги картофел  подвергают аэрированию при температуре 20-30°С с выделением и онцентрированием микроорганизмов, которые затем утилизируют с основными побочными продуктами - клеточным соком и мезгой.Wastewater from technological cycles of potato starch production and utilization of cell sap and potato mash is subjected to aeration at a temperature of 20-30 ° C with the release and centrifuging of microorganisms, which are then disposed of with the main by-products - cell sap and pulp.

Жидкую фазу после аэрировани  доочищают и сбрасывают в канализацию или возвращают дл  повторного использованп  в технологию производства крахмала.After aeration, the liquid phase is purified and discharged into the sewage system or returned for re-use in starch production technology.

Полученна  органическа  масса из микроорганизмов содержит биогенные элементы п витамины, иапример Bi2.The organic mass obtained from microorganisms contains nutrients and vitamins, and for example Bi2.

Предлагаемый способ позвол ет повысить степеиь утилизации оргапическпх соедииений до 99%, получить биомассу с высокнм содержанием белков п витаминов.The proposed method allows to increase the utilization rate of organic compounds to 99%, to obtain biomass with a high content of proteins and vitamins.

Claims (1)

Формула изобретени Invention Formula Способ очистки сточных вод картофелекрахмальных заводов по авт. св. .Nb 448162, отличающийс  тем, что, с целью повыщепи  етепепп извлечени  ограничееких соединений , сточные воды аэрируют при темпе3 ратуре 20-30°С, полученную биомассу совместно с концентрированной мезгой и кле4 точным соком картофел  обрабатывают известными способами.The method of sewage treatment of potato and starch plants according to ed. St. .Nb 448162, characterized in that, in order to increase the recovery of the most limited compounds, the wastewater is aerated at a temperature of 20-30 ° C, the biomass obtained together with the concentrated pulp and gluten potatoes are processed by known methods.
SU7502153660A 1975-07-09 1975-07-09 Method of purifying potato starch plant waste water SU570559A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU7502153660A SU570559A2 (en) 1975-07-09 1975-07-09 Method of purifying potato starch plant waste water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU7502153660A SU570559A2 (en) 1975-07-09 1975-07-09 Method of purifying potato starch plant waste water

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
SU448162A Addition SU98716A1 (en) 1953-10-27 1953-10-27 Method of making wine glasses

Publications (1)

Publication Number Publication Date
SU570559A2 true SU570559A2 (en) 1977-08-30

Family

ID=20625755

Family Applications (1)

Application Number Title Priority Date Filing Date
SU7502153660A SU570559A2 (en) 1975-07-09 1975-07-09 Method of purifying potato starch plant waste water

Country Status (1)

Country Link
SU (1) SU570559A2 (en)

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