SE505749C2 - Sätt och anordning vid slamrötning - Google Patents
Sätt och anordning vid slamrötningInfo
- Publication number
- SE505749C2 SE505749C2 SE9502798A SE9502798A SE505749C2 SE 505749 C2 SE505749 C2 SE 505749C2 SE 9502798 A SE9502798 A SE 9502798A SE 9502798 A SE9502798 A SE 9502798A SE 505749 C2 SE505749 C2 SE 505749C2
- Authority
- SE
- Sweden
- Prior art keywords
- sludge
- digestion
- containers
- container
- digestion period
- Prior art date
Links
- 239000010802 sludge Substances 0.000 title claims abstract description 70
- 230000029087 digestion Effects 0.000 title claims abstract description 47
- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000000265 homogenisation Methods 0.000 claims abstract description 5
- 230000008569 process Effects 0.000 claims abstract description 3
- 239000007789 gas Substances 0.000 claims description 13
- 238000010438 heat treatment Methods 0.000 claims description 10
- 239000003415 peat Substances 0.000 claims description 8
- 239000002689 soil Substances 0.000 claims description 5
- 238000009264 composting Methods 0.000 claims description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 2
- 239000012620 biological material Substances 0.000 claims description 2
- 239000003546 flue gas Substances 0.000 claims description 2
- 230000008719 thickening Effects 0.000 claims description 2
- 238000013019 agitation Methods 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 9
- 239000007788 liquid Substances 0.000 description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000010921 garden waste Substances 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000003337 fertilizer Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 235000019645 odor Nutrition 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 230000007480 spreading Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000002361 compost Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 238000011045 prefiltration Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/28—Anaerobic digestion processes
- C02F3/286—Anaerobic digestion processes including two or more steps
-
- 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
- Y02W10/20—Sludge processing
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S435/00—Chemistry: molecular biology and microbiology
- Y10S435/819—Fermentation vessels in series
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Microbiology (AREA)
- Organic Chemistry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Treatment Of Sludge (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9502798A SE505749C2 (sv) | 1995-08-10 | 1995-08-10 | Sätt och anordning vid slamrötning |
| US09/011,385 US5906931A (en) | 1995-08-10 | 1996-08-02 | Method and device for digestion of sludge |
| PCT/SE1996/000983 WO1997006110A1 (en) | 1995-08-10 | 1996-08-02 | Method and device for digestion of sludge |
| EP19960927968 EP0846085A1 (en) | 1995-08-10 | 1996-08-02 | Method and device for digestion of sludge |
| AU67594/96A AU6759496A (en) | 1995-08-10 | 1996-08-02 | Method and device for digestion of sludge |
| IN1419CA1996 IN188705B (enEXAMPLES) | 1995-08-10 | 1996-08-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9502798A SE505749C2 (sv) | 1995-08-10 | 1995-08-10 | Sätt och anordning vid slamrötning |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| SE9502798D0 SE9502798D0 (sv) | 1995-08-10 |
| SE9502798L SE9502798L (sv) | 1997-02-11 |
| SE505749C2 true SE505749C2 (sv) | 1997-10-06 |
Family
ID=20399153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE9502798A SE505749C2 (sv) | 1995-08-10 | 1995-08-10 | Sätt och anordning vid slamrötning |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US5906931A (enEXAMPLES) |
| EP (1) | EP0846085A1 (enEXAMPLES) |
| AU (1) | AU6759496A (enEXAMPLES) |
| IN (1) | IN188705B (enEXAMPLES) |
| SE (1) | SE505749C2 (enEXAMPLES) |
| WO (1) | WO1997006110A1 (enEXAMPLES) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4608072B2 (ja) | 2000-02-25 | 2011-01-05 | タカタ株式会社 | エアバッグ装置 |
| US6299774B1 (en) | 2000-06-26 | 2001-10-09 | Jack L. Ainsworth | Anaerobic digester system |
| US20100155313A1 (en) * | 2008-10-20 | 2010-06-24 | Keith Wilson | System and method for thermophilic anaerobic digester process |
| US8158378B2 (en) * | 2010-02-03 | 2012-04-17 | Guild Associates, Inc. | Utilizing waste tail gas from a separation unit biogas upgrade systems as beneficial fuel |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US941634A (en) * | 1909-08-25 | 1909-11-30 | George F Godley | Ore separating or concentrating apparatus. |
| US2458431A (en) * | 1944-04-20 | 1949-01-04 | Pacific Flush Tank Co | Apparatus for and method of digesting garbage |
| CH628007A5 (fr) * | 1978-12-22 | 1982-02-15 | Francois Pfulg | Appareil de fermentation anaerobie de matieres organiques en dispersion aqueuse pour la production de methane. |
| US4388186A (en) * | 1980-03-07 | 1983-06-14 | Kubota Ltd. | Sludge treating apparatus |
| SU1131899A1 (ru) * | 1980-12-25 | 1984-12-30 | Всесоюзный Научно-Исследовательский Биотехнический Институт | Установка дл культивировани микроорганизмов |
| DE3230010A1 (de) * | 1982-08-12 | 1984-03-01 | Iwan, geb. Marquardt, Anne-Maria, 4019 Monheim | Vorrichtung zur selbsttaetigen umwaelzung von ausfaulender biomasse |
| JPS6038093A (ja) * | 1983-08-10 | 1985-02-27 | Meidensha Electric Mfg Co Ltd | メタン発酵槽 |
| DE3341027A1 (de) * | 1983-11-12 | 1985-05-23 | Hoppert, Hans, Dr., 8672 Selb | Vorrichtung zur erzeugung von biogas und/oder duenger |
-
1995
- 1995-08-10 SE SE9502798A patent/SE505749C2/sv not_active IP Right Cessation
-
1996
- 1996-08-02 EP EP19960927968 patent/EP0846085A1/en not_active Withdrawn
- 1996-08-02 WO PCT/SE1996/000983 patent/WO1997006110A1/en not_active Application Discontinuation
- 1996-08-02 AU AU67594/96A patent/AU6759496A/en not_active Abandoned
- 1996-08-02 US US09/011,385 patent/US5906931A/en not_active Expired - Fee Related
- 1996-08-07 IN IN1419CA1996 patent/IN188705B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SE9502798D0 (sv) | 1995-08-10 |
| AU6759496A (en) | 1997-03-05 |
| IN188705B (enEXAMPLES) | 2002-10-26 |
| US5906931A (en) | 1999-05-25 |
| WO1997006110A1 (en) | 1997-02-20 |
| SE9502798L (sv) | 1997-02-11 |
| EP0846085A1 (en) | 1998-06-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |