NO992070L - Kontrollsystem for slamavvanning - Google Patents
Kontrollsystem for slamavvanningInfo
- Publication number
- NO992070L NO992070L NO992070A NO992070A NO992070L NO 992070 L NO992070 L NO 992070L NO 992070 A NO992070 A NO 992070A NO 992070 A NO992070 A NO 992070A NO 992070 L NO992070 L NO 992070L
- Authority
- NO
- Norway
- Prior art keywords
- sludge
- mud
- sludge dewatering
- control system
- solids content
- Prior art date
Links
- 239000010802 sludge Substances 0.000 title abstract 8
- 239000002245 particle Substances 0.000 abstract 3
- 239000007787 solid Substances 0.000 abstract 3
- 239000000654 additive Substances 0.000 abstract 2
- 230000000996 additive effect Effects 0.000 abstract 2
Classifications
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/02—Investigating particle size or size distribution
- G01N15/0205—Investigating particle size or size distribution by optical means
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Treatment Of Sludge (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPO3285A AUPO328596A0 (en) | 1996-10-29 | 1996-10-29 | Sludge dewatering control system |
PCT/AU1997/000723 WO1998018730A1 (en) | 1996-10-29 | 1997-10-29 | Sludge dewatering control system |
Publications (2)
Publication Number | Publication Date |
---|---|
NO992070D0 NO992070D0 (no) | 1999-04-29 |
NO992070L true NO992070L (no) | 1999-06-11 |
Family
ID=3797594
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO992070A NO992070L (no) | 1996-10-29 | 1999-04-29 | Kontrollsystem for slamavvanning |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0946435A4 (de) |
JP (1) | JP2001502601A (de) |
KR (1) | KR20000052923A (de) |
AU (1) | AUPO328596A0 (de) |
CA (1) | CA2270207A1 (de) |
NO (1) | NO992070L (de) |
WO (1) | WO1998018730A1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10115179B4 (de) * | 2001-03-27 | 2005-12-15 | Clausthaler Umwelttechnikinstitut Gmbh, (Cutec-Institut) | Verfahren und Messanordnung zur automatischen Bestimmung des Aufkonzentrierungsfaktors von konditioniertem Klärschlamm |
CN108693775A (zh) * | 2018-05-24 | 2018-10-23 | 株洲时代新材料科技股份有限公司 | 一种全自动、自适应、比例调控的污泥调理方法 |
NL2021302B1 (en) * | 2018-07-13 | 2020-01-20 | Haskoningdhv Nederland Bv | Method for dewatering watery biomass |
CN112777918B (zh) * | 2020-12-11 | 2022-08-12 | 北京林业大学 | 一种基于分形维数和粒度的污泥氧化调理在线控制方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3412620A1 (de) * | 1984-04-04 | 1985-10-17 | Basf Ag, 6700 Ludwigshafen | Laseroptische anordnung zur messung des dispergiergrades in stroemenden systemen |
CA1326079C (en) * | 1986-12-22 | 1994-01-11 | Walti Schmitt | Process for conditioning and dewatering sludges |
EP0316997B1 (de) * | 1987-11-19 | 1992-07-15 | Calgon Corporation | System und Verfahren zum Überwachen und Regeln eines Flüssig-Fest-Trennungsverfahrens |
DE4029825A1 (de) * | 1990-09-20 | 1992-03-26 | Passavant Werke | Verfahren und vorrichtung zum konditionieren und anschliessenden entwaessern von schlaemmen |
US5380440A (en) * | 1992-06-09 | 1995-01-10 | Anikem Pty. Limited | Two dewatering of slurries controlled by video system |
AT401112B (de) * | 1993-11-12 | 1996-06-25 | Andritz Patentverwaltung | Verfahren und vorrichtung zur steuerung bzw. regelung eines fest-flüssig-trennverfahrens |
DE4442418A1 (de) * | 1994-11-29 | 1996-05-30 | Joachim Friedrich Knauer | Vorrichtung zur Steuerung der Flockungsmittelzugabe zu einem wäßrigen Schlamm |
-
1996
- 1996-10-29 AU AUPO3285A patent/AUPO328596A0/en not_active Abandoned
-
1997
- 1997-10-29 EP EP97909064A patent/EP0946435A4/de not_active Withdrawn
- 1997-10-29 CA CA002270207A patent/CA2270207A1/en not_active Abandoned
- 1997-10-29 WO PCT/AU1997/000723 patent/WO1998018730A1/en not_active Application Discontinuation
- 1997-10-29 JP JP10519818A patent/JP2001502601A/ja active Pending
- 1997-10-29 KR KR1019990703791A patent/KR20000052923A/ko not_active Application Discontinuation
-
1999
- 1999-04-29 NO NO992070A patent/NO992070L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
CA2270207A1 (en) | 1998-05-07 |
EP0946435A4 (de) | 2000-01-26 |
JP2001502601A (ja) | 2001-02-27 |
KR20000052923A (ko) | 2000-08-25 |
WO1998018730A1 (en) | 1998-05-07 |
EP0946435A1 (de) | 1999-10-06 |
NO992070D0 (no) | 1999-04-29 |
AUPO328596A0 (en) | 1996-11-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FC2A | Withdrawal, rejection or dismissal of laid open patent application |