FR2270210A1 - - Google Patents
Info
- Publication number
- FR2270210A1 FR2270210A1 FR7514306A FR7514306A FR2270210A1 FR 2270210 A1 FR2270210 A1 FR 2270210A1 FR 7514306 A FR7514306 A FR 7514306A FR 7514306 A FR7514306 A FR 7514306A FR 2270210 A1 FR2270210 A1 FR 2270210A1
- Authority
- FR
- France
- 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- Withdrawn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
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
- C02F3/2806—Anaerobic processes using solid supports for microorganisms
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Microbiology (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Biodiversity & Conservation Biology (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Treatment Of Sludge (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US46831874A | 1974-05-09 | 1974-05-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2270210A1 true FR2270210A1 (de) | 1975-12-05 |
Family
ID=23859327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7514306A Withdrawn FR2270210A1 (de) | 1974-05-09 | 1975-05-07 |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS50152558A (de) |
| BE (1) | BE828916A (de) |
| BR (1) | BR7502834A (de) |
| CA (1) | CA1060126A (de) |
| DE (1) | DE2520742A1 (de) |
| FR (1) | FR2270210A1 (de) |
| GB (1) | GB1462736A (de) |
| IT (1) | IT1037933B (de) |
| NL (1) | NL7505376A (de) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2302279A1 (fr) * | 1975-02-27 | 1976-09-24 | Euroc Administration Ab | Procede d'elimination de composes d'azote contenus dans l'eau |
| FR2470095A1 (fr) * | 1979-11-19 | 1981-05-29 | Celanese Corp | Procede de traitement d'un courant d'eaux residuelles organiques avec production concomitante de gaz methane, dans un reacteur anaerobie |
| EP0231762A2 (de) * | 1986-01-21 | 1987-08-12 | Passavant-Werke Ag | Verfahren zum Entfernen von bei anaerober Behandlung von organisch belasteten Abwässern entstehendem Kalziumkarbonat |
| CN110204152A (zh) * | 2019-07-11 | 2019-09-06 | 浙江德慧环保科技有限公司 | 一种含高浓度有机酸类和醛类废水的处理方法 |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ZA763788B (en) * | 1976-06-25 | 1978-02-22 | Aeci Ltd | Biological process |
| JPS5473188A (en) * | 1977-11-23 | 1979-06-12 | Mitsubishi Heavy Ind Ltd | Methane fermentation process |
| US4338196A (en) * | 1979-07-05 | 1982-07-06 | Celanese Corporation | Biological treatment of a formaldehyde-containing waste water contacted with a biomass together with a nitrogen compound |
| US4352738A (en) * | 1979-11-19 | 1982-10-05 | Celanese Corporation | Anaerobic filter |
| US4568464A (en) * | 1979-11-19 | 1986-02-04 | Celanese Corporation | Anaerobic filter |
| US4351729A (en) | 1980-02-06 | 1982-09-28 | Celanese Corporation | Biological filter and process |
| US4349435A (en) * | 1980-11-24 | 1982-09-14 | Celanese Corporation | Control of anaerobic filter |
| GB2140402B (en) * | 1983-05-23 | 1987-05-28 | Biosystem E Ab | Plant for processing organic material |
| EP2386648A1 (de) | 2010-05-10 | 2011-11-16 | Solvay SA | Herstellungsverfahren für Biogas |
| CN111689649A (zh) * | 2020-06-19 | 2020-09-22 | 安徽国星生物化学有限公司 | 一种乙醛废水的处理方法 |
-
1975
- 1975-05-07 IT IT2310775A patent/IT1037933B/it active
- 1975-05-07 FR FR7514306A patent/FR2270210A1/fr not_active Withdrawn
- 1975-05-07 GB GB1917675A patent/GB1462736A/en not_active Expired
- 1975-05-07 NL NL7505376A patent/NL7505376A/xx unknown
- 1975-05-08 BR BR7503612D patent/BR7502834A/pt unknown
- 1975-05-08 CA CA226,561A patent/CA1060126A/en not_active Expired
- 1975-05-08 JP JP5434575A patent/JPS50152558A/ja active Pending
- 1975-05-09 BE BE156222A patent/BE828916A/xx unknown
- 1975-05-09 DE DE19752520742 patent/DE2520742A1/de active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2302279A1 (fr) * | 1975-02-27 | 1976-09-24 | Euroc Administration Ab | Procede d'elimination de composes d'azote contenus dans l'eau |
| FR2470095A1 (fr) * | 1979-11-19 | 1981-05-29 | Celanese Corp | Procede de traitement d'un courant d'eaux residuelles organiques avec production concomitante de gaz methane, dans un reacteur anaerobie |
| EP0231762A2 (de) * | 1986-01-21 | 1987-08-12 | Passavant-Werke Ag | Verfahren zum Entfernen von bei anaerober Behandlung von organisch belasteten Abwässern entstehendem Kalziumkarbonat |
| EP0231762A3 (de) * | 1986-01-21 | 1988-07-27 | Passavant-Werke Ag | Verfahren zum Entfernen von bei anaerober Behandlung von organisch belasteten Abwässern entstehendem Kalziumkarbonat |
| CN110204152A (zh) * | 2019-07-11 | 2019-09-06 | 浙江德慧环保科技有限公司 | 一种含高浓度有机酸类和醛类废水的处理方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2520742A1 (de) | 1975-11-20 |
| BR7502834A (pt) | 1976-03-16 |
| JPS50152558A (de) | 1975-12-08 |
| BE828916A (fr) | 1975-11-10 |
| GB1462736A (en) | 1977-01-26 |
| NL7505376A (nl) | 1975-11-11 |
| IT1037933B (it) | 1979-11-20 |
| CA1060126A (en) | 1979-08-07 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |