DE2723354A1 - Verfahren zur automatischen regulierung einer anlage zur behandlung von produkten durch gase und behandlungsanlagen fuer produkte zur durchfuehrung des verfahrens - Google Patents
Verfahren zur automatischen regulierung einer anlage zur behandlung von produkten durch gase und behandlungsanlagen fuer produkte zur durchfuehrung des verfahrensInfo
- Publication number
- DE2723354A1 DE2723354A1 DE19772723354 DE2723354A DE2723354A1 DE 2723354 A1 DE2723354 A1 DE 2723354A1 DE 19772723354 DE19772723354 DE 19772723354 DE 2723354 A DE2723354 A DE 2723354A DE 2723354 A1 DE2723354 A1 DE 2723354A1
- Authority
- DE
- Germany
- Prior art keywords
- oxidation
- biochemical
- value
- gas
- zone
- Prior art date
- Legal status (The legal status 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 status listed.)
- Withdrawn
Links
- 239000007789 gas Substances 0.000 title claims description 256
- 230000033228 biological regulation Effects 0.000 title claims description 35
- 238000000034 method Methods 0.000 title claims description 25
- 238000011282 treatment Methods 0.000 title claims description 20
- 230000008569 process Effects 0.000 title claims description 5
- 238000007254 oxidation reaction Methods 0.000 claims description 382
- 230000003647 oxidation Effects 0.000 claims description 381
- 229910052760 oxygen Inorganic materials 0.000 claims description 172
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 171
- 239000001301 oxygen Substances 0.000 claims description 170
- 230000001590 oxidative effect Effects 0.000 claims description 154
- 239000007788 liquid Substances 0.000 claims description 148
- 230000001105 regulatory effect Effects 0.000 claims description 108
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 43
- 239000007800 oxidant agent Substances 0.000 claims description 22
- 230000000694 effects Effects 0.000 claims description 18
- 239000000203 mixture Substances 0.000 claims description 18
- 238000006213 oxygenation reaction Methods 0.000 claims description 17
- 239000012476 oxidizable substance Substances 0.000 claims description 14
- 238000001514 detection method Methods 0.000 claims description 12
- 239000012080 ambient air Substances 0.000 claims description 8
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- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 91
- 230000006870 function Effects 0.000 description 54
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- 229910052757 nitrogen Inorganic materials 0.000 description 46
- 238000012937 correction Methods 0.000 description 31
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- 230000007423 decrease Effects 0.000 description 23
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 21
- 235000011089 carbon dioxide Nutrition 0.000 description 21
- 241000196324 Embryophyta Species 0.000 description 17
- 238000004140 cleaning Methods 0.000 description 14
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- 239000000356 contaminant Substances 0.000 description 12
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- 230000036961 partial effect Effects 0.000 description 9
- 230000002829 reductive effect Effects 0.000 description 9
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- 238000006243 chemical reaction Methods 0.000 description 7
- 238000004064 recycling Methods 0.000 description 7
- 238000002474 experimental method Methods 0.000 description 5
- 230000001174 ascending effect Effects 0.000 description 4
- 238000007872 degassing Methods 0.000 description 4
- 238000005194 fractionation Methods 0.000 description 4
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- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
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- 239000000725 suspension Substances 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 241000478345 Afer Species 0.000 description 1
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- 101100316117 Rattus norvegicus Unc50 gene Proteins 0.000 description 1
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- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009530 blood pressure measurement Methods 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- -1 oxy- Chemical class 0.000 description 1
- 230000036284 oxygen consumption Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
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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
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/26—Activated sludge processes using pure oxygen or oxygen-rich gas
-
- 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
- C02F3/006—Regulation methods for biological treatment
-
- 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
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
- Activated Sludge Processes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7616149A FR2352752A2 (fr) | 1976-05-28 | 1976-05-28 | Procede de regulation automatique d'un systeme de traitement de produits par des gaz et systemes de traitement de produits utilisant un tel procede |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2723354A1 true DE2723354A1 (de) | 1978-03-02 |
Family
ID=9173731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19772723354 Withdrawn DE2723354A1 (de) | 1976-05-28 | 1977-05-24 | Verfahren zur automatischen regulierung einer anlage zur behandlung von produkten durch gase und behandlungsanlagen fuer produkte zur durchfuehrung des verfahrens |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS52146968A (enrdf_load_html_response) |
| DE (1) | DE2723354A1 (enrdf_load_html_response) |
| FR (1) | FR2352752A2 (enrdf_load_html_response) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2615504B1 (fr) * | 1987-05-18 | 1989-09-08 | Degremont | Procede de regulation du debit d'air dans un systeme d'epuration d'eaux usees |
| FR2764089B1 (fr) * | 1997-05-29 | 1999-07-02 | Air Liquide | Procede de regulation de la teneur d'oxygene de l'eau en sortie d'un appareil de dissolution d'oxygene dans l'eau et appareil pour la mise en ouvre du procede |
-
1976
- 1976-05-28 FR FR7616149A patent/FR2352752A2/fr active Granted
-
1977
- 1977-05-24 DE DE19772723354 patent/DE2723354A1/de not_active Withdrawn
- 1977-05-28 JP JP6176277A patent/JPS52146968A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2352752A2 (fr) | 1977-12-23 |
| FR2352752B2 (enrdf_load_html_response) | 1983-09-16 |
| JPS52146968A (en) | 1977-12-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8141 | Disposal/no request for examination |