Manually controlled skimming of industrial oil contaminants
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
C02F-001/40
E02B-015/10
출원번호
US-0611098
(2003-07-01)
발명자
/ 주소
Terrien, Richard J.
Walker, David T.
출원인 / 주소
Universal Separators, Inc.
대리인 / 주소
Medlen & Carroll, LLP
인용정보
피인용 횟수 :
5인용 특허 :
9
초록▼
The present invention provides a method for removing an oil contaminant from a surface of an aqueous solution, comprising manually controlling a surface skimmer from a remote location to remove a layer or a batch of an oil contaminant from an oil-aqueous solution mixture by the skimmer, where the aq
The present invention provides a method for removing an oil contaminant from a surface of an aqueous solution, comprising manually controlling a surface skimmer from a remote location to remove a layer or a batch of an oil contaminant from an oil-aqueous solution mixture by the skimmer, where the aqueous solution is contaminated by the oil as a result of an industrial process. The present invention also provides a system for carrying out the method, which comprises a surface skimmer, a collection means which is preferably a separator, a conduit connecting the skimmer to the collection means in an airtight fashion, and means for creating negative pressure in the skimmer, where the skimmer is capable of manual control from a remote location; in further embodiments, the system further comprises an air filtering means.
대표청구항▼
1. A system for removing a layer of an oil contaminant from the surface of an aqueous solution, comprising:a surface skimmer;a collection means;a conduit connecting the skimmer to the collection means in an airtight fashion;means for creating negative pressure in the skimmer, andair filtering means.
1. A system for removing a layer of an oil contaminant from the surface of an aqueous solution, comprising:a surface skimmer;a collection means;a conduit connecting the skimmer to the collection means in an airtight fashion;means for creating negative pressure in the skimmer, andair filtering means.where the skimmer capable of manual control from a remote location, and where the solution is contaminated as a result of an industrial process. 2. The system of claim 1, wherein the air filtering means is disposed between the collection means and the means for creating negative pressure in the skimmer. 3. The system of claim 1, wherein the collection means comprises a vertical separator. 4. A device for removing a layer of an oil contaminant from the surface of an aqueous solution, comprising:a surface skimmer;a collection means;a conduit connecting the skimmer to the collection means in an airtight fashion; andmeans for creating negative pressure in the skimmer,wherein the skimmer is capable of manual control from a remote location and comprisesa hollow tube comprising a skimmer inlet and a skimmer outlet,wherein the skimmer inlet comprises a first end of the tube which is partially closed, where the inlet extends along the tube from the partially closed first end, andwherein the skimmer outlet comprises an open second end which can be connected to the conduit. 5. The device of claim 4, wherein the skimmer is an angled skimmer. 6. A device for removing a layer of an oil contaminant from the surface of solution, comprising:a surface skimmer;a collection means;a conduit connecting the skimmer to the collection means in an airtight fashion; andmeans for creating negative pressure in the skimmer,where the skimmer capable of manual control from a remote location and comprisesa hollow tube comprising a skimmer inlet and a skimmer outlet,wherein the skimmer inlet comprises a first opening cut horizontally along one side of the tube and a second opening cut horizontally along an opposite side of the tube, where the first and second opening are close to a first end of the tube which is closed, and where the first and second opening together comprise less than the entire circumference of the tube,and wherein the skimmer outlet comprises an open second end which can be connected to the conduit. 7. A device for removing a layer of an oil contaminant from the surface of an aqueous solution, comprising:a surface skimmer;a collection means;a conduit connecting the skimmer to the collection means in an airtight fashion;means for creating negative pressure in the skimmer; andmeans for filtering air,wherein the skimmer is capable of manual control from a remote location. 8. The device of claim 7, wherein the air filtering means is disposed between the collection means and the means for creating negative pressure in the skimmer. 9. The device of claim 7, wherein the air filtering means comprises a barrier filter or an electrostatic filter. 10. The device of claim 7, wherein up to about 50% of particles are trapped by the filtering means. 11. The device of claim 7, wherein particles greater than about 100 microns are trapped by the filtering means. 12. The device of claim 7, wherein the collection means comprises a vertical separator. 13. The device of claim 7, wherein the skimmer comprisesa hollow tube comprising a skimmer inlet and a skimmer outlet,wherein the skimmer inlet comprises an opening cut horizontally along the tube, and close to a first end which is closed,and wherein the skimmer outlet comprises an open second end which can be connected to the conduit. 14. The device of claim 7, wherein the skimmer comprises a hollow tube comprising a skimmer inlet and a skimmer outlet,wherein the skimmer inlet comprises a first opening cut horizontally along one side of the tube and a second opening cut horizontally along an opposite side of the tube, where the first and second opening are close to a first end of the tube which is closed, and where th e first and second opening together comprise less than the entire circumference of the tube,and wherein the skimmer outlet comprises an open second end of the tube which can be connected to the conduit. 15. The device of claim 7, wherein the skimmer comprises a hollow tube comprising a skimmer inlet and a skimmer outlet,wherein the skimmer inlet comprises a first end of the tube which is partially closed, where the inlet extends along the tube from the partially closed first end, andwhere the skimmer outlet comprises an open second end of the tube which can be connected to the conduit. 16. The device of claim 7, wherein the skimmer comprises an angled skimmer. 17. The device of claim 7, wherein the air filtering means is disposed between the collection means and the means for creating negative pressure in the skimmer,wherein the collection means comprises a vertical separator, andwherein the skimmer inlet comprises a first end of the tube which is partially closed, where the inlet extends along the tube from the partially closed first end, andwhere the skimmer outlet comprises an open second end of the tube which can be connected to the conduit.
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이 특허에 인용된 특허 (9)
Tuttle Geoffrey D. (Minnetonka MN), Aqueous parts washing apparatus.
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