Apparatus, system, and methods for blending crude oils
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B01F-005/06
B01F-003/10
B01F-005/04
B01F-003/08
출원번호
US-0304415
(2014-06-13)
등록번호
US-9878294
(2018-01-30)
발명자
/ 주소
Liu, Yi
Nilsson, Carl
Buchanan, Vincent P.
출원인 / 주소
PROSEP, INC
대리인 / 주소
Norton Rose Fulbright US LLP
인용정보
피인용 횟수 :
0인용 특허 :
2
초록▼
This application includes mixing devices, methods, and systems in which a second fluid can be introduced through a second flow channel to a dispersion member for extrusion through a perforated portion of a dispersion member into a first flow channel for mixing with a first fluid. In some of the pres
This application includes mixing devices, methods, and systems in which a second fluid can be introduced through a second flow channel to a dispersion member for extrusion through a perforated portion of a dispersion member into a first flow channel for mixing with a first fluid. In some of the present mixing devices, methods, and systems, the second flow channel is substantially perpendicular to the first flow channel, and/or the perforated portion is disposed on a downstream portion of the dispersion member.
대표청구항▼
1. A mixing device for mixing a first oil fluid with a second oil fluid of a different viscosity and/or density, the mixing device comprising: a body defining a first inlet, a first outlet, and a first flow channel extending from the first inlet to the first outlet, the first flow channel having a c
1. A mixing device for mixing a first oil fluid with a second oil fluid of a different viscosity and/or density, the mixing device comprising: a body defining a first inlet, a first outlet, and a first flow channel extending from the first inlet to the first outlet, the first flow channel having a central axis extending through the first inlet and the first outlet, the body further defining a second inlet having a longitudinal axis that is disposed at a non-parallel angle relative to a longitudinal axis of the first flow channel;a dispersion member configured to be coupled to the body such that a sidewall of the dispersion member extends into the first flow channel to intersect the central axis of the first flow channel with an upstream portion of the sidewall facing the first inlet and a downstream portion of the sidewall facing the first outlet, the dispersion member defining a second flow channel in fluid communication with the second inlet and extending across the first flow channel;where the downstream portion of the sidewall extending into the first flow channel includes a perforated portion;where the dispersion member is configured to extend across the first flow channel to a lower end that is contoured to match the contour of an interior surface of the body opposite the second inlet. 2. The mixing device of claim 1, where the dispersion member is configured to extrude a second oil fluid from the second inlet through the perforated portion into the first flow channel to mix with a first oil fluid having a lower viscosity and/or lower density flowing in the first flow channel from the first inlet. 3. The mixing device of claim 1, where the perforated portion includes a plurality of perforations. 4. The mixing device of claim 3, where the plurality of perforations includes more than ten perforations. 5. The mixing device of claim 4, where the plurality of perforations includes more than thirty perforations. 6. The mixing device of claim 3, where the area of the perforated portion does not differ from the cross-sectional area of the first flow channel by more than thirty percent of the cross-sectional area of the first flow channel. 7. The mixing device of claim 3, where the plurality of perforations have an open area that does not differ from the cross-sectional area of the first flow channel by more than thirty percent of the cross-sectional area of the first flow channel. 8. The mixing device of claim 1, where the non-parallel angle is between 70 degrees and 110 degrees. 9. The mixing device of claim 1, where the upstream portion of the sidewall extending into the first flow channel is not perforated. 10. The mixing device of claim 9, where the second flow channel has a cross-sectional shape that is circular. 11. The mixing device of claim 10, where the dispersion member has an outer cross-sectional shape that is circular. 12. The mixing device of claim 1, where the body further comprises a second outlet in fluid communication with the first flow channel. 13. A system comprising: a first mixing device of claim 1; anda second mixing device coupled to the first outlet of the first mixing device;where the second mixing device is different than the first mixing device. 14. The apparatus of claim 1, where the lower end of the dispersion chamber extends to an interior surface of the body opposite the second inlet to substantially prevent liquid flowing between the lower end and the interior surface. 15. The apparatus of claim 1, where a lower end of the dispersion member extending into the body is shaped to resist rotation of the dispersion member. 16. The apparatus of claim 1, where the dispersion member comprises a basket-like insert having a tubular configuration defined by the sidewall, and a flange is attached to the sidewall at the an upper end of the dispersion member. 17. A mixing device for mixing a first oil fluid with a second oil fluid of a different viscosity and/or density, the mixing device comprising: a body defining a first inlet, a first outlet, and a first flow channel extending from the first inlet to the first outlet, the body further defining a second inlet having a longitudinal axis that is disposed at a non-parallel angle relative to a longitudinal axis of the first flow channel;a dispersion member configured to be coupled to the body such that a sidewall of the dispersion member extends into the first flow channel with an upstream portion of the sidewall facing the first inlet and a downstream portion of the sidewall facing the first outlet, the dispersion member defining a second flow channel in fluid communication with the second inlet;where the downstream portion of the sidewall extending into the first flow channel includes a perforated portion comprising a plurality of perforations; andwhere the plurality of perforations each has a maximum transverse dimension and is spaced from at least one other one of the plurality of perforations by a distance that is smaller than the maximum transverse dimension. 18. A mixing device for mixing a first oil fluid with a second oil fluid of a different viscosity and/or density, the mixing device comprising: a body defining a first inlet, a first outlet, and a first flow channel extending from the first inlet to the first outlet, the body further defining a second inlet having a longitudinal axis that is disposed at a non-parallel angle relative to a longitudinal axis of the first flow channel;a dispersion member configured to be coupled to the body such that a sidewall of the dispersion member extends into the first flow channel with an upstream portion of the sidewall facing the first inlet and a downstream portion of the sidewall facing the first outlet, the dispersion member defining a second flow channel in fluid communication with the second inlet;where the downstream portion of the sidewall extending into the first flow channel includes a perforated portion comprising a plurality of perforations; andwhere the plurality of perforations have an open area that is greater than fifty percent of the area of the perforated portion. 19. A mixing device for mixing a first oil fluid with a second oil fluid of a different viscosity and/or density, the mixing device comprising: a body defining a first inlet, a first outlet, and a first flow channel from the first inlet to the first outlet, the body further defining a second inlet;a dispersion member configured to be coupled to the body such that a sidewall of the dispersion member extends into the first flow channel with an upstream portion of the sidewall facing the first inlet and a downstream portion of the sidewall facing the first outlet, the dispersion member defining a second flow channel in fluid communication with the second inlet;where the downstream portion of the sidewall extending into the first flow channel includes a perforated portion with a plurality of perforations having an open area that does not differ from the cross-sectional area of the first flow channel by more than thirty percent of the cross-sectional area of the first flow channel. 20. A method for mixing two liquids having different viscosities, the method comprising: introducing a second liquid into a second flow channel defined by a sidewall of a dispersion member having an upstream imperforate portion and a downstream perforated portion, such that the second liquid is extruded through the perforated portion;where the dispersion member extends into a first flow channel having a first liquid flowing through the first flow channel, a longitudinal axis of the second flow channel is disposed at a non-parallel angle relative to a longitudinal axis of the first flow channel, and the viscosity and/or density of the second liquid is greater than the viscosity and/or density of the first liquid;where the dispersion member is configured to extend across the first flow channel to a lower end that is contoured to match the contour of an interior surface of a body opposite the second inlet. 21. The method of claim 20, where the first liquid flows through the first flow channel at a first flowrate, the second liquid is introduced into the second flow channel at a second flowrate, and the second flowrate does not differ from the first flowrate by more than fifty percent of the first flowrate. 22. The method of claim 21, where the second flowrate does not differ from the first flowrate by more than thirty percent of the first flowrate. 23. The method of claim 20, where the first and second liquids each comprise crude oil.
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이 특허에 인용된 특허 (2)
Fasano Julian B. (Englewood OH), High/low viscosity static mixer and method.
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