Patent US6702877B1 successfully refreshed from Google Patents.
US6702877B1
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus and method for processing of a mixture of gas with liquid and/or solid material
Assignee: Spark Technologies and Innovations NV
•
Filing: 2000-05-06
•
Granted: 2004-03-09
•
Expires: 2020-05-06
Abstract
Abstract Disclosed device for separating a mixture of gas with liquid and/or solid, which comprises a gravity separation vessel and a processing vessel which can be mounted in the gravity separation vessel. The processing vessel comprises a flow body which is provided with one or more swirl elements which set the feed mixture into rotation. The processing vessel also comprises a resistance element which is positioned between an outlet for the heavier fraction of the mixture and the flow body. The processing vessel may also comprise counter-swirl elements which are positioned in the discharge channel for the lighter fraction of the mixture.
Inventors
- 👤 Rombout Adriaan Swanborn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 08:34
CPC Classifications
B; B01; B01D; B01D45/00; B01D45/12; B01D45/16; B04; B04C; B04C5/00; B04C5/02; B04C5/06; B04C5/14; B04C5/15; B04C5/181
Claims Analysis
Total Claims: 27
Claim 1
Independent Claim
178 words
An inlet device for separating a mixture of gas with liquid and/or solids and configured for fluid communication with a gravity separation vessel, the inlet device comprising: an inlet for a supply of the mixture to be separated; a first and second outlet opening configured for a discharge of respectively a first mixture part and a second mixture part into a space of the gravity separation vessel; a flow body arranged substantially concentrically in the inlet device and provided with one or more swirl elements for setting the supplied mixture into swirling movement; a discharge channel for discharging the first mixture part to the first outlet opening, which discharge channel is arranged substantially through an interior of the flow body and extends from a downstream side of the flow body to the first outlet opening; a first resistance element with a predetermined flow resistance arranged between the second outlet opening and the flow body; and/or a second resistance element with a predetermined flow resistance, arranged in the discharge channel, downstream of which the first outlet opening is arranged.
Claim 2
Dependent Claim
178 words
An inlet device for separating a mixture of gas with liquid and/or solids and configured for fluid communication with a gravity separation vessel, the inlet device comprising: an inlet for a supply of the mixture to be separated; a first and second outlet opening configured for a discharge of respectively a first mixture part and a second mixture part into a space of the gravity separation vessel; a flow body arranged substantially concentrically in the inlet device and provided with one or more swirl elements for setting the supplied mixture into swirling movement; a discharge channel for discharging the first mixture part to the first outlet opening, which discharge channel is arranged substantially through an interior of the flow body and extends from a downstream side of the flow body to the first outlet opening; a first resistance element with a predetermined flow resistance arranged between the second outlet opening and the flow body; and/or a second resistance element with a predetermined flow resistance, arranged in the discharge channel, downstream of which the first outlet opening is arranged.
Claim 3
Dependent Claim
31 words
The device as claimed in claim 1 , wherein the first resistance element includes one or more counter-swirl elements for reducing the swirling movement of the first mixture part flowing thereamong.
Claim 4
Dependent Claim
31 words
The device as claimed in claim 1 , wherein the second resistance element includes one or more counter-swirl elements for reducing the swirling movement of the second mixture part flowing thereamong.
Claim 5
Dependent Claim
35 words
The device as claimed in claim 1 , wherein the second resistance element includes a central core, on a top side of which is mounted a conical component which becomes wider in a flow direction.
Claim 6
Dependent Claim
23 words
The device as claimed in claim 4 , wherein flat plates are provided for limiting a rotation of the mixture part flowing thereamong.
Claim 7
Dependent Claim
32 words
The device as claimed in claim 1 , wherein the inlet opening of the inlet device is provided with means for feeding in the mixture for separating at an increased tangential speed.
Claim 8
Dependent Claim
34 words
The device as claimed in claim 1 , including a perforated plate placed close to the second outlet opening and downstream thereof for ensuring a substantially uniform velocity profile on a downstream side thereof.
Claim 9
Dependent Claim
44 words
The device as claimed in claim 1 , wherein a swirl element includes one or more swirling blades, wherein the swirling blades are formed for setting into swirling movement or at least increasing the swirling movement of the mixture or mixture part flowing thereamong.
Claim 10
Dependent Claim
37 words
The device as claimed in claim 1 , wherein a counter-swirl element includes one or more swirling blades, wherein the swirling blades are formed for decreasing the swirling movement of the mixture or mixture part flowing thereamong.
Claim 11
Dependent Claim
31 words
The device as claimed in claim 9 , wherein an angle between a longitudinal direction of the inlet device and a swirling blade amount to between approximately 0 and 80 degrees.
Claim 12
Dependent Claim
14 words
The device as claimed in claim 9 , wherein the swirling blades are curved.
Claim 13
Dependent Claim
26 words
The device as claimed in claim 1 , wherein the inlet device includes an inner jacket which includes a conically tapering part in a flow direction.
Claim 14
Dependent Claim
23 words
The device as claimed in claim 12 , wherein the conically tapering part is positioned between the swirl element and the resistance element.
Claim 15
Dependent Claim
30 words
The device as claimed in claim 1 , wherein the first mixture part is formed by a light fraction, while the second mixture part is formed by a heavy fraction.
Claim 16
Dependent Claim
26 words
The device as claimed in claim 14 , wherein the light fraction includes one or more gases and the heavy fraction includes one or more liquids.
Claim 17
Dependent Claim
23 words
The device as claimed in claim 14 , wherein the light fraction comprises natural gas and the heavy fraction comprises oil and water.
Claim 18
Dependent Claim
38 words
The device as claimed in claim 1 , wherein the first mixture part includes approximately 1% by volume of water and/or solids and the second mixture part includes at least approximately 95% by volume of liquid and/or solids.
Claim 19
Dependent Claim
30 words
The device as claimed in claim 1 , wherein components of the processing vessel are embodied such that they can be fed through a manhole into a gravity separation vessel.
Claim 20
Dependent Claim
23 words
The device as claimed in claim 18 , wherein a greatest dimension of a component amounts to a maximum of approximately 150 cm.
Claim 21
Independent Claim
247 words
A device for separating a mixture of gas with liquid and/or solids, comprising: a gravity separation vessel which is provided with an inlet for a supply of the mixture; a processing vessel including: an inlet for a supply of the mixture to be separated; a first and second outlet opening for a discharge of respectively a first mixture part and a second mixture part into a space of a further vessel; a flow body arranged substantially concentrically in the processing vessel and provided with one or more swirl elements for setting the supplied mixture into swirling movement; a discharge channel for discharging the first mixture part to the first outlet opening, which discharge channel is arranged substantially through an interior of the flow body and extends from a downstream side of the flow body to the first outlet opening; a first resistance element with a predetermined flow resistance arranged between the second outlet opening and the flow body; and/or a second resistance element with a predetermined flow resistance, arranged in the discharge channel, downstream of which the first outlet opening is arranged, the processing vessel can be mounted in the gravity separation vessel with the inlet connected to the inlet of the gravity separation vessel, wherein the first and second outlet openings of the processing vessel are arranged for the discharge of the first mixture part and the second mixture part into a space of the gravity separation vessel for further separation of the second mixture part.
Claim 22
Independent Claim
247 words
A device for separating a mixture of gas with liquid and/or solids, comprising: a gravity separation vessel which is provided with an inlet for a supply of the mixture; a processing vessel including: an inlet for a supply of the mixture to be separated; a first and second outlet opening for a discharge of respectively a first mixture part and a second mixture part into a space of a further vessel; a flow body arranged substantially concentrically in the processing vessel and provided with one or more swirl elements for setting the supplied mixture into swirling movement; a discharge channel for discharging the first mixture part to the first outlet opening, which discharge channel is arranged substantially through an interior of the flow body and extends from a downstream side of the flow body to the first outlet opening; a first resistance element with a predetermined flow resistance arranged between the second outlet opening and the flow body; and/or a second resistance element with a predetermined flow resistance, arranged in the discharge channel, downstream of which the first outlet opening is arranged, the processing vessel can be mounted in the gravity separation vessel with the inlet connected to the inlet of the gravity separation vessel, wherein the first and second outlet openings of the processing vessel are arranged for the discharge of the first mixture part and the second mixture part into a space of the gravity separation vessel for further separation of the second mixture part.
Claim 23
Dependent Claim
48 words
The device as claimed in claim 20 , wherein the second outlet of the processing vessel is placed at least partially in the second mixture part situated in the space so as to keep an open connection between the processing vessel and said space inside the separation vessel.
Claim 24
Independent Claim
254 words
A method for treating a mixture of gas with liquid and/or solids, comprising the step of sending the mixture into a processing vessel for separating a mixture of gas with liquid and/or solids, the processing vessel comprising: an inlet for a supply of the mixture to be separated; a first and second outlet opening for a discharge of respectively a first mixture part and a second mixture part into a space of a further vessel; a flow body arranged substantially concentrically in the processing vessel and provided with one or more swirl elements for setting the supplied mixture into swirling movement; a discharge channel for discharging the first mixture part to the first outlet opening, which discharge channel is arranged substantially through an interior of the flow body and extends from a downstream side of the flow body to the first outlet opening; a first resistance element with a predetermined flow resistance arranged between the second outlet opening and the flow body; and/or a second resistance element with a predetermined flow resistance, arranged in the discharge channel, downstream of which the first outlet opening is arranged; and wherein the processing vessel can be mounted in a gravity separation vessel with the inlet connected to the inlet of the gravity separation vessel, and wherein the first and second outlet openings of the processing vessel are arranged for the discharge of the first mixture part and the second mixture part into a space of the gravity separation vessel for further separation of the second mixture part.
Claim 25
Independent Claim
254 words
A method for treating a mixture of gas with liquid and/or solids, comprising the step of sending the mixture into a processing vessel for separating a mixture of gas with liquid and/or solids, the processing vessel comprising: an inlet for a supply of the mixture to be separated; a first and second outlet opening for a discharge of respectively a first mixture part and a second mixture part into a space of a further vessel; a flow body arranged substantially concentrically in the processing vessel and provided with one or more swirl elements for setting the supplied mixture into swirling movement; a discharge channel for discharging the first mixture part to the first outlet opening, which discharge channel is arranged substantially through an interior of the flow body and extends from a downstream side of the flow body to the first outlet opening; a first resistance element with a predetermined flow resistance arranged between the second outlet opening and the flow body; and/or a second resistance element with a predetermined flow resistance, arranged in the discharge channel, downstream of which the first outlet opening is arranged; and wherein the processing vessel can be mounted in a gravity separation vessel with the inlet connected to the inlet of the gravity separation vessel, and wherein the first and second outlet openings of the processing vessel are arranged for the discharge of the first mixture part and the second mixture part into a space of the gravity separation vessel for further separation of the second mixture part.
Claim 26
Independent Claim
147 words
A method for designing a device for separating a mixture into a light and heavy fraction, comprising the step of designing components of a an inlet device such that the components can be fed through a manhole into a gravity separation vessel, wherein the inlet device comprises an inlet for the mixture, a first outlet for the light fraction and a second outlet for the heavy fraction, the first and second outlet in fluid communication with the gravity separation vessel and a rotation means for setting the mixture into rotation, wherein swirl elements arranged close to the inlet and/or counter-swirl elements arranged close to the first and second outlet are provided with swirling blades dimensioned such that through the desired degree of rotation a preselected pressure is available whereby the boundary surface between the heavy and light fraction extends on a preselected level within the inlet device.
Claim 27
Independent Claim
147 words
A method for designing a device for separating a mixture into a light and heavy fraction, comprising the step of designing components of a an inlet device such that the components can be fed through a manhole into a gravity separation vessel, wherein the inlet device comprises an inlet for the mixture, a first outlet for the light fraction and a second outlet for the heavy fraction, the first and second outlet in fluid communication with the gravity separation vessel and a rotation means for setting the mixture into rotation, wherein swirl elements arranged close to the inlet and/or counter-swirl elements arranged close to the first and second outlet are provided with swirling blades dimensioned such that through the desired degree of rotation a preselected pressure is available whereby the boundary surface between the heavy and light fraction extends on a preselected level within the inlet device.
References Cited (Backward Citations)
US2936043A
Cited
US3590558A
Cited
DE2925245A1
Cited
US4187088A
Cited
FR2584944A1
Cited
EP0436973A2
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2007-03-09 | 2007-09-08 | 2008-03-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2011-03-09 | 2011-09-08 | 2012-03-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2015-03-09 | 2015-09-08 | 2016-03-09 | $7700.00 | Window Closed / Lapsed |