DK3094394T3 - Fremgangsmåde og indretning til behandling af organisk slam - Google Patents
Fremgangsmåde og indretning til behandling af organisk slam Download PDFInfo
- Publication number
- DK3094394T3 DK3094394T3 DK14814979.2T DK14814979T DK3094394T3 DK 3094394 T3 DK3094394 T3 DK 3094394T3 DK 14814979 T DK14814979 T DK 14814979T DK 3094394 T3 DK3094394 T3 DK 3094394T3
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- DK
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- Prior art keywords
- chamber
- emulsion
- pressure
- constriction
- air
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/0084—Enhancing liquid-particle separation using the flotation principle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/02—Settling tanks with single outlets for the separated liquid
- B01D21/08—Settling tanks with single outlets for the separated liquid provided with flocculating compartments
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/30—Control equipment
- B01D21/302—Active control mechanisms with external energy, e.g. with solenoid valve
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- 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
- C02F1/20—Treatment of water, waste water, or sewage by degassing, i.e. liberation of dissolved gases
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- 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
- C02F1/24—Treatment of water, waste water, or sewage by flotation
-
- 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
- C02F1/5281—Installations for water purification using chemical agents
-
- 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
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
- C02F1/56—Macromolecular compounds
-
- 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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/74—Treatment of water, waste water, or sewage by oxidation with air
-
- 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
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
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- 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
- C02F11/14—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical 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
- C02F11/14—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents
- C02F11/147—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents using organic substances
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/38—Gas flow rate
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/40—Liquid flow rate
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/06—Pressure conditions
- C02F2301/066—Overpressure, high pressure
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/02—Odour removal or prevention of malodour
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- 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
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Sludge (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Physical Water Treatments (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Treating Waste Gases (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Claims (15)
1. Fremgangsmåde til behandling af organisk slam ved hvilken slammet tilføres kontinuerligt med en strømningshastighed q(m3/t), enten direkte eller via et første kammer (5), som fastholdes ved et første givet tryk (Pi), til et andet kammer (10, 33, 55), som fastholdes ved et andet givet gennemsnitligt tryk (P2, P', P"i, Pn2), under injektion af luft (11) ind i det andet kammer (10, 33, 55) med en strømningshastighed Q(Nm3/t) med henblik på i det andet kammer (10, 33, 55) at opnå en første emulsion, som danner en dispergeret slamfase i en kontinuert luftfase, som omgiver denne, idet et givet trykfald tilvejebringes i den første emulsion ved at føre den igennem én eller to indsnævringer (15, 21, 38, 44) eller igennem en tilførselsventil (61), ind i et tredie kammer (22, 43, 62), som fastholdes ved et tredie givet tryk (P4, P2, Pn3) i den zone, som er placeret umiddelbart nedstrøms for indsnævringen eller indsnævringerne eller ventilen, et flokkuleringsmiddel (24, 45, 78) injiceres i den nævnte zone i det tredie kammer med henblik på ved udløbet fra behandlingen at danne en anden emulsion af luft i den fortykkede flokkulerede slam, derefter afgasses (46, 67) den anden emulsion ved atmosfæretryk før evaluering, idet den anden emulsion opfanges i en filtrerings- eller dekanteringsindretning (26, 48, 68), og denne filtreres eller dekanteres.
2. Fremgangsmåde ifølge krav 1, kendetegnet ved, at tilførslen af slam til det andet kammer (10, 33, 55) effektueres via en indsnævring betegnet som den første indsnævring (7), idet det givne tryktab i emulsionen tilvejebringes af en anden indsnævring (15, 38) og en tredie indsnsævring (21, 44) eller iøvrigt via en ventil (61).
3. Fremgangsmåde ifølge ethvert af de foregående krav, kendetegnet ved, at det første kammer (5) har et volumen på mindre end 3200 cm3, det første tryk (Pi) er imellem 4 og 10 bar absolut, at strømningshastigheden q er imellem 5 m3/t og 30 m3/t, det andet tryk (P2; P'; ΡΓ; Pn2) er imellem 1,2 bar og 4 bar absolut, luftstrømningshastigheden Q er imellem 5 Nm3/t og 200 Nm3/t, og det tredie tryk (P4; P2; P3") er imellem 1,05 bar og 2 bar absolut.
4. Fremgangsmåde ifølge ethvert af de foregående krav, kendetegnet ved, at et mellemkammer (18, 40) tilføres emulsion imellem det andet (10, 33) og tredie (22, 43) kammer.
5. Fremgangsmåde ifølge krav 4, kendetegnet ved, at luft injiceres en anden gang, nedstrøms for den første injektion, i mellemkammeret (18, 40) placeret imellem det andet kammer (10, 33, 55) og det tredie kammer (22, 43, 62), med en strømningshastighed Q'.
6. Fremgangsmåde ifølge ethvert af de foregående krav, kendetegnet ved, at den første, anden og/eller tredie indsnævring (7, 15, 38, 21, 44) er dannede af venturirør.
7. Fremgangsmåde ifølge ethvert af de foregående krav, kendetegnet ved, at det andet kammer (10, 33, 55) er en søjle med gennemsnitlig diameter d og højde H > 10 d.
8. Fremgangsmåde ifølge ethvert af de foregående krav, kendetegnet ved, at flokkule-ringsmidlet er en polymer, som injiceres ved det umiddelbare udløb fra indsnævringen eller indsnævringerne (21, 44) eller ventilen (61).
9. Fremgangsmåde ifølge ethvert af de foregående krav, kendetegnet ved, at en del af den flokkulerede emulsion recirkuleres til det første kammer (17).
10. Indretning (1) til kontinuert behandling af organisk slam, omfattende organer (3, 6) til at tilføre slammet kontinuerligt med en strømningshastighed q, enten direkte eller via et første kammer (5), som kan fastholdes ved et første tryk (Pi), til et andet kammer (10, 33, 55), som kan fastholdes med et andet givet gennemsnitligt tryk (P2, P', P"1, P"2); hvilket andet kammer (10, 33, 55) omfatter organer til at injicere luft (11) ind i det andet kammer (10, 33, 55) med en strømningshastighed Q, med henblik på at opnå en første emulsion, som danner en disper-geret slamfase i en kontinuert luftfase, som omgiver denne i det andet kammer (10, 33, 55), en indsnævring (21, 44) eller en ventil (61), indrettet til at tilvejebringe et givet tryktab i den første emulsion, et tredie kammer (22, 43, 62), som kan fastholdes ved et tredie givet tryk (P4, P2, Pn3) i den zone, som er placeret umiddelbart nedstrøms for indsnævringen (21, 44) eller ventilen (61), organer til at injicere et flokkuleringsmiddel (24,45,78) ind i den nævnte zone i det tredie kammer (22, 39, 62), med henblik på at danne en anden emulsion af luft i den fortykkede flokkulerede slam, organer (46, 67) til at afgasse den anden emulsion ved atmosfæretryk, organer til at opfange den anden emulsion, som således er afgasset, i en filtrerings- eller dekanteringsindretning (26, 48, 68), og den nævnte filtrerings- eller dekanteringsindretning (26, 48, 68).
11. Indretning ifølge krav 10, kendetegnet ved, at tilførselsorganerne omfatter en første indsnævring (7) for indføring i det andet kammer, idet trykfaldet i emulsionen tilvejebringes af en anden indsnævring (15, 38) og en tredie indsnævring (21,44) eller ventilen (61).
12. Indretning ifølge ethvert af kravene 10 og 11, kendetegnet ved, at afgasnings-organerne (46, 67) er placerede ved den anden ende af det tredie kammer (22, 43, 62) i forhold til den zone, som er placeret umiddelbart nedstrøms for indsnævringen (21,44) eller ventilen (61), som er indrettede til at tilvejebringe et givet tryktab i emulsionen.
13. Indretning ifølge ethvert af kravene 10 til 12, kendetegnet ved, at den yderligere omfatter et mellemliggende kammer (18, 40) imellem det andet (10, 33) og tredie (22, 43) kammer og organer til at injicere luft (20, 42) nedstrøms for den første injektion ind i mellemkammeret.
14. Indretning ifølge ethvert af kravene 10 til 13, kendetegnet ved, at den første, anden og/eller tredie indsnævring (7, 15, 38, 21, 44) er dannede af venturirør.
15. Indretning ifølge ethvert af kravene 10 til 14, kendetegnet ved, at det andet kammer (10, 33, 55) er en søjle med gennemsnitlig diameter d og højde H > 10 d.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1361696A FR3013701B1 (fr) | 2013-11-27 | 2013-11-27 | Procede et dipsositif de traitement d'un effluent organique. |
| PCT/FR2014/053066 WO2015079177A1 (fr) | 2013-11-27 | 2014-11-27 | Procédé et dispositif de traitement d'un effluent organique. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK3094394T3 true DK3094394T3 (da) | 2018-04-23 |
Family
ID=50029091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK14814979.2T DK3094394T3 (da) | 2013-11-27 | 2014-11-27 | Fremgangsmåde og indretning til behandling af organisk slam |
Country Status (28)
| Country | Link |
|---|---|
| US (1) | US9908802B2 (da) |
| EP (1) | EP3094394B8 (da) |
| JP (1) | JP6514207B2 (da) |
| KR (1) | KR102307272B1 (da) |
| CN (1) | CN106457074B (da) |
| AR (1) | AR098536A1 (da) |
| AU (1) | AU2014356279C1 (da) |
| BR (1) | BR112016011667B1 (da) |
| CA (1) | CA2931574C (da) |
| DK (1) | DK3094394T3 (da) |
| EA (1) | EA033771B1 (da) |
| ES (1) | ES2664848T3 (da) |
| FR (1) | FR3013701B1 (da) |
| HR (1) | HRP20180510T1 (da) |
| HU (1) | HUE037223T2 (da) |
| IL (1) | IL245791A0 (da) |
| MA (1) | MA39050B1 (da) |
| MX (1) | MX2016006682A (da) |
| MY (1) | MY179737A (da) |
| NO (1) | NO3094394T3 (da) |
| PH (1) | PH12016500986A1 (da) |
| PL (1) | PL3094394T3 (da) |
| RS (1) | RS57031B1 (da) |
| SG (1) | SG11201604204UA (da) |
| SI (1) | SI3094394T1 (da) |
| TN (1) | TN2016000193A1 (da) |
| WO (1) | WO2015079177A1 (da) |
| ZA (1) | ZA201603426B (da) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3052450B1 (fr) * | 2016-06-08 | 2020-01-10 | Veolia Water Solutions & Technologies Support | Procede ameliore de deshydratation de boues assistee par reactif floculant et installation pour la mise en œuvre d'un tel procede. |
| RU2757045C2 (ru) * | 2017-04-17 | 2021-10-11 | ШЕВРОН ФИЛЛИПС КЕМИКАЛ КОМПАНИ ЭлПи | Система и способ обработки выходящего потока реактора после полимеризации |
| FR3081860B1 (fr) * | 2018-06-01 | 2022-07-08 | Orege | Procede et dispositif de traitement pour deshydratation de boues organiques |
| CN109775873A (zh) * | 2019-01-28 | 2019-05-21 | 农业部环境保护科研监测所 | 一种射流曝气污水处理装置 |
| CN110590106A (zh) * | 2019-09-20 | 2019-12-20 | 青海天普伟业环保科技有限公司 | 污泥深度处理设备及其使用方法 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE796566A (fr) * | 1972-03-10 | 1973-07-02 | Timkin C A | Traitement des dechets de boue activee |
| US4415452A (en) * | 1982-03-18 | 1983-11-15 | Heil Richard W | Method and apparatus for treating organic wastewater |
| JP3530791B2 (ja) * | 1999-12-02 | 2004-05-24 | エステック株式会社 | 生ゴミ分解処理装置 |
| JP3326500B2 (ja) * | 2000-09-27 | 2002-09-24 | 株式会社東京フローメータ研究所 | 微生物を含む被処理体の処理装置 |
| JP3797296B2 (ja) * | 2002-08-13 | 2006-07-12 | Ｊｆｅエンジニアリング株式会社 | 水底汚泥の浄化方法 |
| KR100581752B1 (ko) * | 2003-05-07 | 2006-05-22 | 한상배 | 교반, 포기, 간헐포기 기능이 구비된 포기장치와 이를이용한 하수고도처리방법 |
| CN1258485C (zh) * | 2003-12-23 | 2006-06-07 | 清华大学 | 好氧－厌氧微生物反复耦合处理污水新工艺 |
| CN101506101A (zh) * | 2006-08-24 | 2009-08-12 | 世界水技术有限责任公司 | 废水处理的控制系统和方法 |
| DE102006054156A1 (de) * | 2006-11-16 | 2008-05-21 | Wacker Chemie Ag | Pyrogene Kieselsäure hergestellt in einer Produktions-Anlage mit großer Kapazität |
| FR2966818B1 (fr) * | 2010-10-29 | 2014-02-14 | Orege | Procede de separation entre liquide et matiere en suspension d'une boue et dispositif mettant en oeuvre un tel procede. |
-
2013
- 2013-11-27 FR FR1361696A patent/FR3013701B1/fr not_active Expired - Fee Related
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2014
- 2014-11-26 AR ARP140104421A patent/AR098536A1/es unknown
- 2014-11-27 AU AU2014356279A patent/AU2014356279C1/en active Active
- 2014-11-27 NO NO14814979A patent/NO3094394T3/no unknown
- 2014-11-27 RS RS20180348A patent/RS57031B1/sr unknown
- 2014-11-27 MY MYPI2016701903A patent/MY179737A/en unknown
- 2014-11-27 JP JP2016534650A patent/JP6514207B2/ja active Active
- 2014-11-27 KR KR1020167016764A patent/KR102307272B1/ko active IP Right Grant
- 2014-11-27 EA EA201600351A patent/EA033771B1/ru not_active IP Right Cessation
- 2014-11-27 CN CN201480065255.4A patent/CN106457074B/zh active Active
- 2014-11-27 MA MA39050A patent/MA39050B1/fr unknown
- 2014-11-27 US US15/039,832 patent/US9908802B2/en active Active
- 2014-11-27 HU HUE14814979A patent/HUE037223T2/hu unknown
- 2014-11-27 PL PL14814979T patent/PL3094394T3/pl unknown
- 2014-11-27 TN TN2016000193A patent/TN2016000193A1/fr unknown
- 2014-11-27 WO PCT/FR2014/053066 patent/WO2015079177A1/fr active Application Filing
- 2014-11-27 SI SI201430617T patent/SI3094394T1/en unknown
- 2014-11-27 EP EP14814979.2A patent/EP3094394B8/fr active Active
- 2014-11-27 BR BR112016011667-4A patent/BR112016011667B1/pt active IP Right Grant
- 2014-11-27 DK DK14814979.2T patent/DK3094394T3/da active
- 2014-11-27 ES ES14814979.2T patent/ES2664848T3/es active Active
- 2014-11-27 SG SG11201604204UA patent/SG11201604204UA/en unknown
- 2014-11-27 MX MX2016006682A patent/MX2016006682A/es unknown
- 2014-11-27 CA CA2931574A patent/CA2931574C/fr active Active
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2016
- 2016-05-19 ZA ZA2016/03426A patent/ZA201603426B/en unknown
- 2016-05-23 IL IL245791A patent/IL245791A0/en active IP Right Grant
- 2016-05-26 PH PH12016500986A patent/PH12016500986A1/en unknown
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2018
- 2018-03-27 HR HRP20180510TT patent/HRP20180510T1/hr unknown
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