GB0522039D0 - Sludge treatment - Google Patents
Sludge treatmentInfo
- Publication number
- GB0522039D0 GB0522039D0 GBGB0522039.7A GB0522039A GB0522039D0 GB 0522039 D0 GB0522039 D0 GB 0522039D0 GB 0522039 A GB0522039 A GB 0522039A GB 0522039 D0 GB0522039 D0 GB 0522039D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- sludge treatment
- sludge
- treatment
- 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.)
- Ceased
Links
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
-
- 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
- C02F11/143—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents using inorganic substances
- C02F11/145—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents using inorganic substances using calcium 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
- C02F1/20—Treatment of water, waste water, or sewage by degassing, i.e. liberation of dissolved gases
-
- 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
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/16—Nitrogen compounds, e.g. ammonia
-
- 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
- C02F2301/04—Flow arrangements
- C02F2301/046—Recirculation with an external loop
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Treatment Of Sludge (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0522039.7A GB0522039D0 (en) | 2005-10-28 | 2005-10-28 | Sludge treatment |
GB0621587A GB2431924A (en) | 2005-10-28 | 2006-10-30 | Sludge treatment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0522039.7A GB0522039D0 (en) | 2005-10-28 | 2005-10-28 | Sludge treatment |
Publications (1)
Publication Number | Publication Date |
---|---|
GB0522039D0 true GB0522039D0 (en) | 2005-12-07 |
Family
ID=35515936
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GBGB0522039.7A Ceased GB0522039D0 (en) | 2005-10-28 | 2005-10-28 | Sludge treatment |
GB0621587A Withdrawn GB2431924A (en) | 2005-10-28 | 2006-10-30 | Sludge treatment |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0621587A Withdrawn GB2431924A (en) | 2005-10-28 | 2006-10-30 | Sludge treatment |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB0522039D0 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2454507A (en) * | 2007-11-09 | 2009-05-13 | Eco Solids Internat Ltd | Biological waste treatment |
CN101811816B (en) * | 2010-04-19 | 2012-02-22 | 清华大学 | Sludge and lime mixing stabilization equipment |
CN102303944B (en) | 2011-08-22 | 2014-08-27 | 广州新致晟环保科技机械设备有限公司 | Method for re-treating dewatered sludge |
FI123886B (en) * | 2012-04-24 | 2013-11-29 | Jk Corp Oy | Method for disinfecting sludge |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4160731A (en) * | 1978-04-18 | 1979-07-10 | American Cyanamid Company | Process for dewatering sewage sludges disinfected with lime |
JPS54149256A (en) * | 1978-05-15 | 1979-11-22 | Fuji Satsushi Kogyo Kk | Dehydrating solidifying agent of sewage sludge and dehydrating solidifying method |
JPS54164344A (en) * | 1978-06-16 | 1979-12-27 | Nishihara Kankiyou Eisei Kenki | Sludge disposal method |
DE3119891A1 (en) * | 1981-05-19 | 1982-12-16 | Roediger Anlagenbau-GmbH + Co Abwassertechnik, 6450 Hanau | Process for disposing of faecal sludge |
JP3225372B2 (en) * | 1992-07-02 | 2001-11-05 | 太平洋セメント株式会社 | Sludge dehydration drying incineration system |
CA2349252C (en) * | 2000-10-13 | 2007-05-22 | Fkc Co., Ltd. | Sludge dewatering and pasteurization system and method |
US6635178B2 (en) * | 2000-12-19 | 2003-10-21 | Dwight D. Bowman | Pathogen inactivation in biosolids with cavitation |
AU2003279602A1 (en) * | 2003-11-28 | 2005-06-17 | Universidad Nacional Autonoma De Mexico | Alkaline stabilisation of residual sludge in closed systems with optional ammonia recycling |
-
2005
- 2005-10-28 GB GBGB0522039.7A patent/GB0522039D0/en not_active Ceased
-
2006
- 2006-10-30 GB GB0621587A patent/GB2431924A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
GB2431924A (en) | 2007-05-09 |
GB0621587D0 (en) | 2006-12-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AT | Applications terminated before publication under section 16(1) |