SE504014C2 - Decontamination of soil, sand or gravel from e.g. drilling rigs or sewage works - Google Patents
Decontamination of soil, sand or gravel from e.g. drilling rigs or sewage worksInfo
- Publication number
- SE504014C2 SE504014C2 SE9502036A SE9502036A SE504014C2 SE 504014 C2 SE504014 C2 SE 504014C2 SE 9502036 A SE9502036 A SE 9502036A SE 9502036 A SE9502036 A SE 9502036A SE 504014 C2 SE504014 C2 SE 504014C2
- Authority
- SE
- Sweden
- Prior art keywords
- particles
- soil
- decontamination
- gravel
- sand
- Prior art date
Links
- 239000002689 soil Substances 0.000 title abstract 2
- 238000005202 decontamination Methods 0.000 title 1
- 230000003588 decontaminative effect Effects 0.000 title 1
- 238000005553 drilling Methods 0.000 title 1
- 239000004576 sand Substances 0.000 title 1
- 239000010865 sewage Substances 0.000 title 1
- 239000002245 particle Substances 0.000 abstract 3
- 239000000356 contaminant Substances 0.000 abstract 2
- 239000004519 grease Substances 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 238000005201 scrubbing Methods 0.000 abstract 2
- 239000007787 solid Substances 0.000 abstract 2
- 239000012530 fluid Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000011236 particulate material Substances 0.000 abstract 1
- 239000002699 waste material Substances 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/30—Destroying solid waste or transforming solid waste into something useful or harmless involving mechanical treatment
- B09B3/38—Stirring or kneading
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C1/00—Reclamation of contaminated soil
- B09C1/005—Extraction of vapours or gases using vacuum or venting
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D2203/00—Aspects of processes for making harmful chemical substances harmless, or less harmful, by effecting chemical change in the substances
- A62D2203/10—Apparatus specially adapted for treating harmful chemical agents; Details thereof
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
Physical sepn. methods for environmentally harmful material, e.g. waste, contaminated soil or sludges, which contains oil, grease or similar tacky contaminant fractions as well as solid particles, which can be recovered or disposed of after sepn., are claimed. Material is intensively mixed in treatment region to remove surfaces of particles by scrubbing or wear and flow of fluid (pref. air) is simultaneously passed through region to remove oil, grease, etc.. Solid contaminants obtd. by scrubbing particles and decontaminated particulate material are removed separately.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9502036A SE504014C2 (en) | 1995-06-06 | 1995-06-06 | Decontamination of soil, sand or gravel from e.g. drilling rigs or sewage works |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9502036A SE504014C2 (en) | 1995-06-06 | 1995-06-06 | Decontamination of soil, sand or gravel from e.g. drilling rigs or sewage works |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9502036D0 SE9502036D0 (en) | 1995-06-06 |
SE9502036L SE9502036L (en) | 1996-10-21 |
SE504014C2 true SE504014C2 (en) | 1996-10-21 |
Family
ID=20398507
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9502036A SE504014C2 (en) | 1995-06-06 | 1995-06-06 | Decontamination of soil, sand or gravel from e.g. drilling rigs or sewage works |
Country Status (1)
Country | Link |
---|---|
SE (1) | SE504014C2 (en) |
-
1995
- 1995-06-06 SE SE9502036A patent/SE504014C2/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
SE9502036D0 (en) | 1995-06-06 |
SE9502036L (en) | 1996-10-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |