BE726429A - - Google Patents
Info
- Publication number
- BE726429A BE726429A BE726429DA BE726429A BE 726429 A BE726429 A BE 726429A BE 726429D A BE726429D A BE 726429DA BE 726429 A BE726429 A BE 726429A
- Authority
- BE
- Belgium
Links
Classifications
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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
- 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
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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
-
- 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
- C02F11/13—Treatment of sludge; Devices therefor by de-watering, drying or thickening by heating
-
- 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
- C02F11/18—Treatment of sludge; Devices therefor by thermal conditioning
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F7/00—Fertilisers from waste water, sewage sludge, sea slime, ooze or similar masses
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Fertilizers (AREA)
- Treatment Of Sludge (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE00335/68A SE332189B (US07413550-20080819-C00001.png) | 1968-01-11 | 1968-01-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE726429A true BE726429A (US07413550-20080819-C00001.png) | 1969-06-16 |
Family
ID=20256383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE726429D BE726429A (US07413550-20080819-C00001.png) | 1968-01-11 | 1969-01-03 |
Country Status (7)
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR391515A (fr) * | 1908-06-20 | 1908-11-03 | Andrew Engle | Produit fertilisant et son procédé de fabrication |
| FR795290A (fr) * | 1934-12-13 | 1936-03-10 | Nouveaux App S I N A Soc Ind D | Procédé d'extraction et de récupération de matières fertilisantes contenues dans les vinasses de distilleries et d'épuration desdites vinasses |
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1968
- 1968-01-11 SE SE00335/68A patent/SE332189B/xx unknown
- 1968-12-26 IL IL31328A patent/IL31328A/en unknown
-
1969
- 1969-01-03 BE BE726429D patent/BE726429A/xx not_active IP Right Cessation
- 1969-01-08 NL NL6900276.A patent/NL161732C/xx not_active IP Right Cessation
- 1969-01-08 FR FR6900140A patent/FR2000135A1/fr active Granted
- 1969-01-08 CH CH15969A patent/CH509945A/de not_active IP Right Cessation
- 1969-01-10 ES ES362348A patent/ES362348A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2000135A1 (en) | 1969-08-29 |
| CH509945A (de) | 1971-07-15 |
| NL161732C (nl) | 1980-03-17 |
| IL31328A0 (en) | 1969-02-27 |
| NL161732B (nl) | 1979-10-15 |
| SE332189B (US07413550-20080819-C00001.png) | 1971-02-01 |
| ES362348A1 (es) | 1970-12-01 |
| NL6900276A (US07413550-20080819-C00001.png) | 1969-07-15 |
| IL31328A (en) | 1972-01-27 |
| FR2000135B1 (US07413550-20080819-C00001.png) | 1973-11-30 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: LELJEGREN JOHAN RAGNAR Effective date: 19850103 |