NO783461L - Aerob/anaerob slamfermenteringsprosess. - Google Patents
Aerob/anaerob slamfermenteringsprosess.Info
- Publication number
- NO783461L NO783461L NO783461A NO783461A NO783461L NO 783461 L NO783461 L NO 783461L NO 783461 A NO783461 A NO 783461A NO 783461 A NO783461 A NO 783461A NO 783461 L NO783461 L NO 783461L
- Authority
- NO
- Norway
- Prior art keywords
- sludge
- fermentation
- zone
- fermentation zone
- gas
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 145
- 230000008569 process Effects 0.000 title description 72
- 239000010802 sludge Substances 0.000 claims abstract description 640
- 238000000855 fermentation Methods 0.000 claims abstract description 433
- 230000004151 fermentation Effects 0.000 claims abstract description 360
- 239000007789 gas Substances 0.000 claims description 226
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 206
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 166
- 239000001301 oxygen Substances 0.000 claims description 166
- 229910052760 oxygen Inorganic materials 0.000 claims description 166
- 239000007787 solid Substances 0.000 claims description 151
- 238000005273 aeration Methods 0.000 claims description 127
- 238000010564 aerobic fermentation Methods 0.000 claims description 123
- 230000014759 maintenance of location Effects 0.000 claims description 82
- 239000007788 liquid Substances 0.000 claims description 44
- 239000002351 wastewater Substances 0.000 claims description 29
- 238000002156 mixing Methods 0.000 claims description 28
- 230000020477 pH reduction Effects 0.000 claims description 20
- 239000012530 fluid Substances 0.000 claims description 18
- 239000000446 fuel Substances 0.000 claims description 16
- 238000004064 recycling Methods 0.000 claims description 14
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 9
- 229910001882 dioxygen Inorganic materials 0.000 claims description 9
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 7
- 238000000926 separation method Methods 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 6
- 239000002994 raw material Substances 0.000 claims description 3
- 235000019687 Lamb Nutrition 0.000 claims description 2
- 238000007599 discharging Methods 0.000 claims 5
- 210000002241 neurite Anatomy 0.000 claims 1
- 230000009467 reduction Effects 0.000 description 28
- 238000010438 heat treatment Methods 0.000 description 25
- 230000006641 stabilisation Effects 0.000 description 25
- 238000011105 stabilization Methods 0.000 description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 19
- 241000894006 Bacteria Species 0.000 description 16
- 238000004519 manufacturing process Methods 0.000 description 15
- 230000015572 biosynthetic process Effects 0.000 description 14
- 230000000694 effects Effects 0.000 description 13
- 238000012546 transfer Methods 0.000 description 13
- 238000004065 wastewater treatment Methods 0.000 description 13
- 244000005700 microbiome Species 0.000 description 12
- 239000012071 phase Substances 0.000 description 12
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 10
- 238000006243 chemical reaction Methods 0.000 description 10
- 238000004062 sedimentation Methods 0.000 description 10
- 238000006213 oxygenation reaction Methods 0.000 description 9
- 239000000047 product Substances 0.000 description 9
- 230000008901 benefit Effects 0.000 description 8
- 239000000203 mixture Substances 0.000 description 8
- 239000002562 thickening agent Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 239000002253 acid Substances 0.000 description 6
- 239000002699 waste material Substances 0.000 description 6
- 238000005842 biochemical reaction Methods 0.000 description 5
- 239000001569 carbon dioxide Substances 0.000 description 5
- 229910002092 carbon dioxide Inorganic materials 0.000 description 5
- 238000000354 decomposition reaction Methods 0.000 description 5
- 230000029087 digestion Effects 0.000 description 5
- 238000004090 dissolution Methods 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 5
- 238000010907 mechanical stirring Methods 0.000 description 5
- 238000009928 pasteurization Methods 0.000 description 5
- 239000010865 sewage Substances 0.000 description 5
- 238000005063 solubilization Methods 0.000 description 5
- 230000007928 solubilization Effects 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- 238000003786 synthesis reaction Methods 0.000 description 5
- 230000002411 adverse Effects 0.000 description 4
- 238000006065 biodegradation reaction Methods 0.000 description 4
- 230000015556 catabolic process Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 230000000813 microbial effect Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 230000008719 thickening Effects 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 244000052616 bacterial pathogen Species 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 239000007795 chemical reaction product Substances 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 239000002826 coolant Substances 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 230000036541 health Effects 0.000 description 3
- 239000000543 intermediate Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 230000001590 oxidative effect Effects 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 230000007480 spreading Effects 0.000 description 3
- 238000011144 upstream manufacturing Methods 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 238000001994 activation Methods 0.000 description 2
- 230000004071 biological effect Effects 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 230000006037 cell lysis Effects 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 230000009089 cytolysis Effects 0.000 description 2
- 230000001934 delay Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 238000010169 landfilling Methods 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000011368 organic material Substances 0.000 description 2
- 239000007800 oxidant agent Substances 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000002195 synergetic effect Effects 0.000 description 2
- 239000008399 tap water Substances 0.000 description 2
- 235000020679 tap water Nutrition 0.000 description 2
- 238000013022 venting Methods 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 235000014633 carbohydrates Nutrition 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 230000004098 cellular respiration Effects 0.000 description 1
- 238000009388 chemical precipitation Methods 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000003925 fat Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000000945 filler Substances 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
- 238000005188 flotation Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 238000009533 lab test Methods 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000002503 metabolic effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000036284 oxygen consumption Effects 0.000 description 1
- 230000001706 oxygenating effect Effects 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 230000001717 pathogenic effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 230000005180 public health Effects 0.000 description 1
- 230000001932 seasonal effect Effects 0.000 description 1
- 239000010801 sewage sludge Substances 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
- 230000035899 viability Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
Landscapes
- Treatment Of Sludge (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US84190277A | 1977-10-13 | 1977-10-13 | |
| US92809978A | 1978-07-26 | 1978-07-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO783461L true NO783461L (no) | 1979-04-18 |
Family
ID=27126295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO783461A NO783461L (no) | 1977-10-13 | 1978-10-12 | Aerob/anaerob slamfermenteringsprosess. |
Country Status (3)
| Country | Link |
|---|---|
| HU (1) | HU180967B (pl) |
| NO (1) | NO783461L (pl) |
| PL (1) | PL210269A1 (pl) |
-
1978
- 1978-10-10 HU HUUI000271 patent/HU180967B/hu unknown
- 1978-10-12 NO NO783461A patent/NO783461L/no unknown
- 1978-10-13 PL PL21026978A patent/PL210269A1/pl unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PL210269A1 (pl) | 1979-07-30 |
| HU180967B (hu) | 1983-05-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4246099A (en) | Aerobic/anaerobic sludge digestion process | |
| US7563374B2 (en) | Continuous multistage thermophilic aerobic and aerobic-anaerobic sludge treatment process | |
| CN107162184B (zh) | 一种利用厌氧氨氧化-硫自养反硝化耦合脱氮的ubf反应器及其系统和脱氮方法 | |
| LaPara et al. | Thermophilic aerobic biological wastewater treatment | |
| KR100646076B1 (ko) | 2상형 메탄발효반응장치 | |
| Golueke et al. | Anaerobic digestion of algae | |
| US5651890A (en) | Use of propane as stripper gas in anaerobic digestion of wastewaters | |
| US20130327709A1 (en) | METHOD AND SYSTEM FOR TREATING WASTEWATER AND SLUDGES BY OPTIMIZING sCO2 FOR ANAEROBIC AUTOTROPHIC MICROBES | |
| CA1115432A (en) | Aerobic/anaerobic sludge digestion process | |
| US3926794A (en) | Warm sludge digestion with oxygen | |
| US4276174A (en) | Control of sludge temperature in autothermal sludge digestion | |
| CA2697366A1 (en) | Method for activated sludge wastewater treatment with high dissolved oxygen levels | |
| NO126854B (pl) | ||
| AU2480792A (en) | Process for degrading organic matter | |
| CN105645687A (zh) | 综合PHAs合成和脱氮除磷的污水生物反应装置及工艺 | |
| US20030209489A1 (en) | System and method for remediation of waste | |
| SE428125B (sv) | Sett for rotning av slam | |
| US10099952B2 (en) | Method for treating organic wastewater and organic wastewater treating system | |
| GB1596344A (en) | Process for biological purification of liquid wastes | |
| JPH0731998A (ja) | 有機性廃棄物の微嫌気水素発酵法 | |
| NO783461L (no) | Aerob/anaerob slamfermenteringsprosess. | |
| CN110054299A (zh) | 一种无需曝气的外循环全程自养脱氮装置 | |
| US5418166A (en) | Process and device for the biological treatment of effluents from wine cellars | |
| EP0142307A1 (en) | Hydraulic digester | |
| KR830001900B1 (ko) | 호기성 및 혐기성 슬러지 분해방법 |