SU906359A3 - Process for treating effluent precipitate - Google Patents
Process for treating effluent precipitate Download PDFInfo
- Publication number
- SU906359A3 SU906359A3 SU782658448A SU2658448A SU906359A3 SU 906359 A3 SU906359 A3 SU 906359A3 SU 782658448 A SU782658448 A SU 782658448A SU 2658448 A SU2658448 A SU 2658448A SU 906359 A3 SU906359 A3 SU 906359A3
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- dry matter
- sludge
- biomass
- supernatant
- fed
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/02—Biological treatment
- C02F11/04—Anaerobic treatment; Production of methane by such processes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/13—Treatment of sludge; Devices therefor by de-watering, drying or thickening by heating
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/18—Treatment of sludge; Devices therefor by thermal conditioning
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/28—Anaerobic digestion processes
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
- C12N1/32—Processes using, or culture media containing, lower alkanols, i.e. C1 to C6
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2305/00—Use of specific compounds during water treatment
- C02F2305/06—Nutrients for stimulating the growth of microorganisms
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
-
- 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
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Health & Medical Sciences (AREA)
- Microbiology (AREA)
- General Chemical & Material Sciences (AREA)
- Wood Science & Technology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Molecular Biology (AREA)
- Biotechnology (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Zoology (AREA)
- Genetics & Genomics (AREA)
- Tropical Medicine & Parasitology (AREA)
- Biomedical Technology (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Virology (AREA)
- Medicinal Chemistry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Treatment Of Sludge (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Abstract
Description
II
Изобретение относитс к способам обработки осадков сточных вод и может найти применение при очистке городских коммунальных вод и сточных вод различных производство Наиболее 5 близким к предлагаемому по технической сущности вл етс известный способ обработки осадков сточных вод, заключающийс в том, что осадок подвергают термической обработке (70- Ю ) с использованием известных веществ, примен емых при пастеризации , затем осадок охлаждают до 30бО С и раздел ют твердую и жидкую фазы 1.15The invention relates to methods for treating sewage sludge and may find application in purifying municipal municipal waters and various sewage. - 10) using known substances used in pasteurization, then the precipitate is cooled to 30 ° C and the solid and liquid phases are separated. 1.15
Целью изобретени вл етс получение кормовой биомассы.The aim of the invention is to obtain feed biomass.
Поставленна цель достигаетс тем, что согласно способу, включающему термообработку, охлаждение и 20 отделение осадка от фильтрата, термообработку провод т при 100-150°С, о.члаждение при 80-40С, а.в фильтрат ввод т метанол, азотсодержащую неорганическую соль, биовещество и 25The goal is achieved by the fact that according to the method, which includes heat treatment, cooling and 20 separation of the precipitate from the filtrate, heat treatment is carried out at 100-150 ° C, o.ch. bio-substance and 25
ферментируют при 2б-38°С, отдел ют и сушат биомассу.fermented at 2b-38 ° C, the biomass is separated and dried.
Предпочтительно, в качестве азотсодержащей неорганической соли использовать кислый карбонат аммони и/или кислый фосфат аммони , и/или нитрат аммони .Preferably, ammonium acid carbonate and / or ammonium acid phosphate and / or ammonium nitrate are used as the nitrogen-containing inorganic salt.
В качестве биовещества используют или пимелиновую, или никотиновую кислоты .Either pimelic or nicotinic acid is used as bio-substance.
Полученный в результате обработки продукт богат витаминами и белками , его можно использовать в качестве корма о Содержание сырого белка в продукте 50 вес.%, общее содержание водорастворимых витаминов 1000 г/ч.The product obtained as a result of processing is rich in vitamins and proteins, it can be used as feed. The content of crude protein in a product is 50 wt.%, The total content of water-soluble vitamins is 1000 g / h.
Способ осуществл ют следующим образом .The method is carried out as follows.
Claims (2)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HU77RI645A HU176864B (en) | 1977-08-25 | 1977-08-25 | Process and equipment for the utilization of sludges forming as by-products of the purification of waste waters containing organic contamination,mainly of communal wastes |
Publications (1)
Publication Number | Publication Date |
---|---|
SU906359A3 true SU906359A3 (en) | 1982-02-15 |
Family
ID=11001042
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU782658448A SU906359A3 (en) | 1977-08-25 | 1978-08-24 | Process for treating effluent precipitate |
Country Status (20)
Country | Link |
---|---|
JP (1) | JPS5941800B2 (en) |
AT (1) | AT378947B (en) |
BE (1) | BE869978A (en) |
CH (1) | CH642334A5 (en) |
CS (1) | CS214897B2 (en) |
DE (1) | DE2837066A1 (en) |
DK (1) | DK374178A (en) |
ES (1) | ES472819A1 (en) |
FI (1) | FI782593A (en) |
FR (1) | FR2401102B1 (en) |
GB (1) | GB2003459B (en) |
HU (1) | HU176864B (en) |
IL (1) | IL55410A (en) |
IN (1) | IN149400B (en) |
IT (1) | IT1160614B (en) |
NL (1) | NL7808793A (en) |
NO (1) | NO155236C (en) |
SE (1) | SE7808864L (en) |
SU (1) | SU906359A3 (en) |
YU (1) | YU199078A (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
HU175822B (en) * | 1978-08-25 | 1980-10-28 | Richter Gedeon Vegyeszet | Method and apparatus for utilizing liquid manure |
JPS5610400A (en) * | 1979-07-06 | 1981-02-02 | Hitachi Plant Eng & Constr Co Ltd | Treating method for organic sludge |
JPS6022995A (en) * | 1983-07-15 | 1985-02-05 | Kubota Ltd | Treating process for sludge |
DE4133210A1 (en) * | 1991-10-07 | 1993-04-08 | Allied Colloids Gmbh | METHOD FOR DEGRADING ORGANIC COMPOUNDS CONTAINED IN CLEANING SLUDGE |
SE0900376A1 (en) | 2009-03-25 | 2010-07-20 | Scandinavian Biogas Fuels Ab | Biogas producing systems |
JP6894635B2 (en) * | 2018-04-16 | 2021-06-30 | アグリ・コア株式会社 | Digestive juice treatment method after methane fermentation, digestive juice treatment equipment after methane fermentation, and methane fermentation system |
SE2130090A1 (en) * | 2021-04-01 | 2022-10-02 | Ragn Sells Treat And Detox Ab | Method of preparing a sludge, sludge resulting from said method and use of said sludge |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1162917A (en) * | 1952-09-22 | 1958-09-18 | Aschaffenburger Zellstoffwerke | Process for processing city slush for the production of vitamin b12 and additional high-value substances for cattle feed |
DE922126C (en) * | 1952-09-23 | 1955-02-21 | Aschaffenburger Zellstoffwerke | Process for the production of vitamin B concentrates |
FR1229621A (en) * | 1957-01-22 | 1960-09-08 | Richter Gedeon Vegyeszet | Advanced process for preparing vitamin b12 by fermentation |
US3256179A (en) * | 1964-06-24 | 1966-06-14 | Sterling Drug Inc | Sewage treatment process |
GB1169933A (en) * | 1965-12-08 | 1969-11-05 | Richter Gedeon Vegyeszet | Process for the preparation of Vitamin B12 |
US3846289A (en) * | 1972-06-19 | 1974-11-05 | Ecolotrol | Waste treatment process |
HU168293B (en) * | 1973-10-26 | 1976-03-27 | Richter Gedeon Vegyeszet | Process for producing ferment liquor with high vitamin b under 12 content by synchronizing aacterium population |
US4067801A (en) * | 1975-05-14 | 1978-01-10 | Hitachi, Ltd. | Process and system for anaerobic treatment of biochemical waste |
-
1977
- 1977-08-25 HU HU77RI645A patent/HU176864B/en not_active IP Right Cessation
-
1978
- 1978-08-21 YU YU199078A patent/YU199078A/en unknown
- 1978-08-22 SE SE7808864A patent/SE7808864L/en unknown
- 1978-08-22 IL IL5541078A patent/IL55410A/en unknown
- 1978-08-23 CS CS785505A patent/CS214897B2/en unknown
- 1978-08-23 FR FR7824468A patent/FR2401102B1/en not_active Expired
- 1978-08-24 IT IT6896778A patent/IT1160614B/en active
- 1978-08-24 DE DE19782837066 patent/DE2837066A1/en not_active Withdrawn
- 1978-08-24 FI FI782593A patent/FI782593A/en unknown
- 1978-08-24 CH CH896778A patent/CH642334A5/en not_active IP Right Cessation
- 1978-08-24 DK DK374178A patent/DK374178A/en not_active Application Discontinuation
- 1978-08-24 NO NO782877A patent/NO155236C/en unknown
- 1978-08-24 IN IN932/CAL/78A patent/IN149400B/en unknown
- 1978-08-24 ES ES472819A patent/ES472819A1/en not_active Expired
- 1978-08-24 SU SU782658448A patent/SU906359A3/en active
- 1978-08-24 AT AT616078A patent/AT378947B/en not_active IP Right Cessation
- 1978-08-25 BE BE190074A patent/BE869978A/en not_active IP Right Cessation
- 1978-08-25 NL NL7808793A patent/NL7808793A/en not_active Application Discontinuation
- 1978-08-25 GB GB7834706A patent/GB2003459B/en not_active Expired
- 1978-08-25 JP JP53102813A patent/JPS5941800B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2003459A (en) | 1979-03-14 |
FR2401102B1 (en) | 1985-11-15 |
FI782593A (en) | 1979-02-26 |
IT1160614B (en) | 1987-03-11 |
NO155236B (en) | 1986-11-24 |
HU176864B (en) | 1981-05-28 |
BE869978A (en) | 1979-02-26 |
IN149400B (en) | 1981-11-28 |
ES472819A1 (en) | 1979-02-16 |
NL7808793A (en) | 1979-02-27 |
FR2401102A1 (en) | 1979-03-23 |
IT7868967A0 (en) | 1978-08-24 |
IL55410A0 (en) | 1978-10-31 |
SE7808864L (en) | 1979-02-26 |
NO782877L (en) | 1979-02-27 |
CS214897B2 (en) | 1982-06-25 |
JPS5463545A (en) | 1979-05-22 |
DE2837066A1 (en) | 1979-03-29 |
JPS5941800B2 (en) | 1984-10-09 |
GB2003459B (en) | 1982-05-26 |
ATA616078A (en) | 1985-03-15 |
YU199078A (en) | 1983-01-21 |
NO155236C (en) | 1987-03-04 |
DK374178A (en) | 1979-02-26 |
IL55410A (en) | 1982-05-31 |
AT378947B (en) | 1985-10-25 |
CH642334A5 (en) | 1984-04-13 |
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