FR2162689A5 - Removal of oil pollution - and suspended materials from water,using hydrophobic cellulose fibres - Google Patents
Removal of oil pollution - and suspended materials from water,using hydrophobic cellulose fibresInfo
- Publication number
- FR2162689A5 FR2162689A5 FR7127472A FR7127472A FR2162689A5 FR 2162689 A5 FR2162689 A5 FR 2162689A5 FR 7127472 A FR7127472 A FR 7127472A FR 7127472 A FR7127472 A FR 7127472A FR 2162689 A5 FR2162689 A5 FR 2162689A5
- Authority
- FR
- France
- Prior art keywords
- water
- removal
- cellulose fibres
- oil pollution
- hydrophobic cellulose
- 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
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
-
- 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
- C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
- C02F1/681—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water by addition of solid materials for removing an oily layer on water
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Analytical Chemistry (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Removal Of Floating Material (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The polluted water is brought into acontact with a hydrophobic cellulose fibre material which shows an affinity for the suspended matter. The cellulose material is pref. wood fibre with the individual fibres completely coated with hydrophobic material, pref. wax, bitumen, resin, elastomer or thermoplastic resin. The coated fibres may be moulded into a suitable shape before use. The materials are able to absorb oil, suspensions slimes, gels, etc. from water up to their volume capacity without sinking.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7127472A FR2162689A5 (en) | 1971-07-27 | 1971-07-27 | Removal of oil pollution - and suspended materials from water,using hydrophobic cellulose fibres |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7127472A FR2162689A5 (en) | 1971-07-27 | 1971-07-27 | Removal of oil pollution - and suspended materials from water,using hydrophobic cellulose fibres |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2162689A5 true FR2162689A5 (en) | 1973-07-20 |
Family
ID=9080991
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7127472A Expired FR2162689A5 (en) | 1971-07-27 | 1971-07-27 | Removal of oil pollution - and suspended materials from water,using hydrophobic cellulose fibres |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2162689A5 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5082563A (en) * | 1989-07-20 | 1992-01-21 | International Cellulose, Inc. | Methods for cleaning up liquids using absorbent pellets |
US5352780A (en) * | 1989-07-20 | 1994-10-04 | Ecosorb International, Inc. | Absorbent material and litter from ground cellulose |
US5429741A (en) * | 1989-07-20 | 1995-07-04 | Ecosorb International, Inc. | Sludge conditioning |
US5614458A (en) * | 1989-07-20 | 1997-03-25 | Ecosorb International, Inc. | Method for sludge conditioning |
GB2473300A (en) * | 2009-11-16 | 2011-03-09 | David Liston Kendall | Absorbent material cell |
DE102020115185A1 (en) | 2020-06-08 | 2021-12-09 | Katz Gmbh & Co. Kg | Binders, especially oil binders |
-
1971
- 1971-07-27 FR FR7127472A patent/FR2162689A5/en not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5082563A (en) * | 1989-07-20 | 1992-01-21 | International Cellulose, Inc. | Methods for cleaning up liquids using absorbent pellets |
US5352780A (en) * | 1989-07-20 | 1994-10-04 | Ecosorb International, Inc. | Absorbent material and litter from ground cellulose |
US5429741A (en) * | 1989-07-20 | 1995-07-04 | Ecosorb International, Inc. | Sludge conditioning |
US5614458A (en) * | 1989-07-20 | 1997-03-25 | Ecosorb International, Inc. | Method for sludge conditioning |
GB2473300A (en) * | 2009-11-16 | 2011-03-09 | David Liston Kendall | Absorbent material cell |
GB2473300B (en) * | 2009-11-16 | 2013-11-13 | David Liston Kendall | Biodegradable fluid absorbing cell |
DE102020115185A1 (en) | 2020-06-08 | 2021-12-09 | Katz Gmbh & Co. Kg | Binders, especially oil binders |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |