ES8304888A1 - Process for desludging waste waters containing solid particles - Google Patents
Process for desludging waste waters containing solid particlesInfo
- Publication number
- ES8304888A1 ES8304888A1 ES512959A ES512959A ES8304888A1 ES 8304888 A1 ES8304888 A1 ES 8304888A1 ES 512959 A ES512959 A ES 512959A ES 512959 A ES512959 A ES 512959A ES 8304888 A1 ES8304888 A1 ES 8304888A1
- Authority
- ES
- Spain
- Prior art keywords
- solid particles
- desludging
- spray
- waste waters
- containing solid
- 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.)
- Expired
Links
Classifications
-
- 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
-
- 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
- C02F1/38—Treatment of water, waste water, or sewage by centrifugal separation
- C02F1/385—Treatment of water, waste water, or sewage by centrifugal separation by centrifuging suspensions
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Coating Apparatus (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
A process is specified for desludging waste waters, in which the flushing water containing solid particles is collected in a vessel. The process is suitable in particular for desludging the paint slurry produced during spray-painting in spray cabins and spray booths. The process is that the solid particles produced are kept in suspension by circulation, the solid particles reaching the liquid surface are continuously removed from this and these solid particles are separated off in a centrifuge. The circulation is preferably performed via a pump and spray pipes arranged in the vessel, while for continuous removal of the solid particles from the liquid surface a skimmer is provided, with the aid of which the surface layer of the liquid is removed by suction.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19813122922 DE3122922A1 (en) | 1981-06-10 | 1981-06-10 | Process for desludging waste waters containing solid particles |
Publications (2)
Publication Number | Publication Date |
---|---|
ES512959A0 ES512959A0 (en) | 1983-03-16 |
ES8304888A1 true ES8304888A1 (en) | 1983-03-16 |
Family
ID=6134313
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES512959A Expired ES8304888A1 (en) | 1981-06-10 | 1982-06-09 | Process for desludging waste waters containing solid particles |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE893482A (en) |
DE (1) | DE3122922A1 (en) |
ES (1) | ES8304888A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2155754A1 (en) * | 1998-10-27 | 2001-05-16 | Recuperacion De En S A Y Aplic | Pork meat purins treatment technique comprises evaporation and concentration of the purin liquid, for anaerobic reaction producing bio gas |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6027566A (en) * | 1994-02-24 | 2000-02-22 | Blowtherm Canada, Inc. | Paint spray booth |
US5741178A (en) * | 1994-12-09 | 1998-04-21 | Binks Manufacturing Company | Reducing area, increasing velocity paint booth structure and method |
DE19517080C2 (en) * | 1995-05-12 | 1999-09-02 | Wurster | Spray booth and method for operating a spray booth |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1309737A (en) * | 1969-07-05 | 1973-03-14 | Kearney T J | Dispersal of materials in liquids |
-
1981
- 1981-06-10 DE DE19813122922 patent/DE3122922A1/en not_active Ceased
-
1982
- 1982-06-09 ES ES512959A patent/ES8304888A1/en not_active Expired
- 1982-06-10 BE BE0/208325A patent/BE893482A/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2155754A1 (en) * | 1998-10-27 | 2001-05-16 | Recuperacion De En S A Y Aplic | Pork meat purins treatment technique comprises evaporation and concentration of the purin liquid, for anaerobic reaction producing bio gas |
Also Published As
Publication number | Publication date |
---|---|
DE3122922A1 (en) | 1983-01-05 |
ES512959A0 (en) | 1983-03-16 |
BE893482A (en) | 1982-10-01 |
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