NL8104541A - Werkwijze voor het anaeroob vergisten van afvalwater. - Google Patents
Werkwijze voor het anaeroob vergisten van afvalwater. Download PDFInfo
- Publication number
- NL8104541A NL8104541A NL8104541A NL8104541A NL8104541A NL 8104541 A NL8104541 A NL 8104541A NL 8104541 A NL8104541 A NL 8104541A NL 8104541 A NL8104541 A NL 8104541A NL 8104541 A NL8104541 A NL 8104541A
- Authority
- NL
- Netherlands
- Prior art keywords
- sludge
- fermentation
- cod
- dry matter
- reactor
- Prior art date
Links
- 238000000855 fermentation Methods 0.000 title claims description 16
- 230000004151 fermentation Effects 0.000 title claims description 14
- 238000000034 method Methods 0.000 title claims description 12
- 239000002351 wastewater Substances 0.000 title claims description 12
- 239000010802 sludge Substances 0.000 claims description 60
- 230000029087 digestion Effects 0.000 claims description 7
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 6
- 239000000701 coagulant Substances 0.000 claims description 5
- 239000000126 substance Substances 0.000 claims description 5
- 230000001112 coagulating effect Effects 0.000 claims description 4
- 150000007522 mineralic acids Chemical class 0.000 claims 1
- 239000007789 gas Substances 0.000 description 19
- 238000005188 flotation Methods 0.000 description 13
- 238000004519 manufacturing process Methods 0.000 description 13
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 13
- 229910001385 heavy metal Inorganic materials 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- 238000005345 coagulation Methods 0.000 description 4
- 230000015271 coagulation Effects 0.000 description 4
- 235000014113 dietary fatty acids Nutrition 0.000 description 4
- 239000000194 fatty acid Substances 0.000 description 4
- 229930195729 fatty acid Natural products 0.000 description 4
- 150000004665 fatty acids Chemical class 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 3
- 241000607142 Salmonella Species 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 230000001580 bacterial effect Effects 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 241000588921 Enterobacteriaceae Species 0.000 description 2
- 241000276484 Gadus ogac Species 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000011038 discontinuous diafiltration by volume reduction Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 150000004679 hydroxides Chemical class 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 150000002736 metal compounds Chemical class 0.000 description 2
- 230000002906 microbiologic effect Effects 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000011368 organic material Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000010801 sewage sludge Substances 0.000 description 2
- 231100000331 toxic Toxicity 0.000 description 2
- 230000002588 toxic effect Effects 0.000 description 2
- 235000019750 Crude protein Nutrition 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000002421 anti-septic effect Effects 0.000 description 1
- 229940064004 antiseptic throat preparations Drugs 0.000 description 1
- 238000006065 biodegradation reaction Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- BTANRVKWQNVYAZ-UHFFFAOYSA-N butan-2-ol Chemical compound CCC(C)O BTANRVKWQNVYAZ-UHFFFAOYSA-N 0.000 description 1
- 235000014633 carbohydrates Nutrition 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 239000011362 coarse particle Substances 0.000 description 1
- 235000019784 crude fat Nutrition 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 230000035611 feeding Effects 0.000 description 1
- 230000004720 fertilization Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000002070 germicidal effect Effects 0.000 description 1
- 239000001963 growth medium Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000002054 inoculum Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 159000000014 iron salts Chemical class 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002609 medium Substances 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910000069 nitrogen hydride Inorganic materials 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 230000001717 pathogenic effect Effects 0.000 description 1
- 230000007918 pathogenicity Effects 0.000 description 1
- 230000035479 physiological effects, processes and functions Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000003134 recirculating effect Effects 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000006228 supernatant 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
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/28—Anaerobic digestion processes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
-
- 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
-
- 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
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Microbiology (AREA)
- Inorganic Chemistry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Treatment Of Sludge (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL8104541A NL8104541A (nl) | 1981-10-06 | 1981-10-06 | Werkwijze voor het anaeroob vergisten van afvalwater. |
| EP19820201150 EP0076537A1 (en) | 1981-10-06 | 1982-09-16 | A method for the anaerobic fermentation of waste water |
| AU88686/82A AU535973B2 (en) | 1981-10-06 | 1982-09-24 | Anaerobic fermentation of waste |
| CA000412238A CA1196430A (en) | 1981-10-06 | 1982-09-27 | Method for the anaerobic fermentation of waste water |
| NZ202020A NZ202020A (en) | 1981-10-06 | 1982-09-28 | Anaerobic fermentation of waste water |
| DK441482A DK441482A (da) | 1981-10-06 | 1982-10-05 | Fremgangsmaade til anaerob fermentering af spildevand |
| ES516774A ES516774A0 (es) | 1981-10-06 | 1982-10-06 | "metodo para la fermentacion anaerobica de aguas residuales". |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL8104541A NL8104541A (nl) | 1981-10-06 | 1981-10-06 | Werkwijze voor het anaeroob vergisten van afvalwater. |
| NL8104541 | 1981-10-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL8104541A true NL8104541A (nl) | 1983-05-02 |
Family
ID=19838171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL8104541A NL8104541A (nl) | 1981-10-06 | 1981-10-06 | Werkwijze voor het anaeroob vergisten van afvalwater. |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0076537A1 (da) |
| AU (1) | AU535973B2 (da) |
| CA (1) | CA1196430A (da) |
| DK (1) | DK441482A (da) |
| ES (1) | ES516774A0 (da) |
| NL (1) | NL8104541A (da) |
| NZ (1) | NZ202020A (da) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3305476A1 (de) * | 1983-02-17 | 1984-08-23 | Linde Ag, 6200 Wiesbaden | Verfahren und vorrichtung zur anaeroben biologischen reinigung von abwasser |
| EP0423404A1 (en) * | 1989-10-18 | 1991-04-24 | Research Association Of Biotechnology For Organic Fertilizer | Process for high-load treatment of carbohydrate-containing waste water |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2661332A (en) * | 1949-09-29 | 1953-12-01 | Swift & Co | Sewage treatment |
-
1981
- 1981-10-06 NL NL8104541A patent/NL8104541A/nl not_active Application Discontinuation
-
1982
- 1982-09-16 EP EP19820201150 patent/EP0076537A1/en not_active Withdrawn
- 1982-09-24 AU AU88686/82A patent/AU535973B2/en not_active Ceased
- 1982-09-27 CA CA000412238A patent/CA1196430A/en not_active Expired
- 1982-09-28 NZ NZ202020A patent/NZ202020A/en unknown
- 1982-10-05 DK DK441482A patent/DK441482A/da not_active Application Discontinuation
- 1982-10-06 ES ES516774A patent/ES516774A0/es active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| ES8307188A1 (es) | 1983-07-01 |
| AU535973B2 (en) | 1984-04-12 |
| EP0076537A1 (en) | 1983-04-13 |
| NZ202020A (en) | 1984-11-09 |
| AU8868682A (en) | 1983-04-14 |
| DK441482A (da) | 1983-04-07 |
| ES516774A0 (es) | 1983-07-01 |
| CA1196430A (en) | 1985-11-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A1B | A search report has been drawn up | ||
| BV | The patent application has lapsed |