CN100415381C - Cyclone separator with a vortex extender pin - Google Patents
Cyclone separator with a vortex extender pin Download PDFInfo
- Publication number
- CN100415381C CN100415381C CNB038172763A CN03817276A CN100415381C CN 100415381 C CN100415381 C CN 100415381C CN B038172763 A CNB038172763 A CN B038172763A CN 03817276 A CN03817276 A CN 03817276A CN 100415381 C CN100415381 C CN 100415381C
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- tube
- gas
- solid
- envelope
- separator
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- 239000004606 Fillers/Extenders Substances 0.000 title claims abstract description 8
- 239000007787 solid Substances 0.000 claims abstract description 76
- 238000000034 method Methods 0.000 claims description 7
- 239000008247 solid mixture Substances 0.000 claims description 6
- 230000008676 import Effects 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 2
- 239000008246 gaseous mixture Substances 0.000 claims 2
- 230000003245 working effect Effects 0.000 claims 1
- 239000000203 mixture Substances 0.000 abstract description 5
- 239000007789 gas Substances 0.000 description 72
- 239000012530 fluid Substances 0.000 description 13
- 230000000694 effects Effects 0.000 description 7
- 230000008569 process Effects 0.000 description 5
- 239000002245 particle Substances 0.000 description 4
- 230000006641 stabilisation Effects 0.000 description 4
- 238000011105 stabilization Methods 0.000 description 4
- 230000002349 favourable effect Effects 0.000 description 3
- 239000003381 stabilizer Substances 0.000 description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- 238000001354 calcination Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000003623 enhancer Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C5/00—Apparatus in which the axial direction of the vortex is reversed
- B04C5/14—Construction of the underflow ducting; Apex constructions; Discharge arrangements ; discharge through sidewall provided with a few slits or perforations
- B04C5/181—Bulkheads or central bodies in the discharge opening
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C3/00—Apparatus in which the axial direction of the vortex flow following a screw-thread type line remains unchanged ; Devices in which one of the two discharge ducts returns centrally through the vortex chamber, a reverse-flow vortex being prevented by bulkheads in the central discharge duct
- B04C3/04—Multiple arrangement thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C3/00—Apparatus in which the axial direction of the vortex flow following a screw-thread type line remains unchanged ; Devices in which one of the two discharge ducts returns centrally through the vortex chamber, a reverse-flow vortex being prevented by bulkheads in the central discharge duct
- B04C3/06—Construction of inlets or outlets to the vortex chamber
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C5/00—Apparatus in which the axial direction of the vortex is reversed
- B04C5/08—Vortex chamber constructions
- B04C5/103—Bodies or members, e.g. bulkheads, guides, in the vortex chamber
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C5/00—Apparatus in which the axial direction of the vortex is reversed
- B04C5/12—Construction of the overflow ducting, e.g. diffusing or spiral exits
- B04C5/13—Construction of the overflow ducting, e.g. diffusing or spiral exits formed as a vortex finder and extending into the vortex chamber; Discharge from vortex finder otherwise than at the top of the cyclone; Devices for controlling the overflow
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C5/00—Apparatus in which the axial direction of the vortex is reversed
- B04C5/24—Multiple arrangement thereof
- B04C5/28—Multiple arrangement thereof for parallel flow
Abstract
Swirl tube separator for separating solids from a gas-solid containing feed comprising a tubular housing, an inlet for introducing a gas-solids mixture at one end of said housing, a solids outlet opening at the opposite end of said housing, and a co-axial positioned tubular gas outlet conduit placed at an end of said housing, wherein along the axis of the tubular housing a vortex extender pin is present.
Description
Technical field
The present invention relates to through improved swirl tube separator.The invention still further relates to containing this improvement design through three grades of separators of improved swirl tube separator.This three grades of separators can use in for example fluid catalystic cracking (FCC) process.
Background of invention
,,, need granular solid particle in small, broken bits is removed from enter gas by having the fluid power plant of gas deflecting wall at gas in order to prevent to corrode this system as in almost any system of the expansion turbine at booster place.In addition, from point of view of environment protection, be discharged into fully in the atmosphere if enter gas, it also is very important that solid particle is removed.Because these environmental limitations need emission level is remained on 50mg/Nm sometimes
3Below.
Be used for that to remove the suitable separator of granular solid particles in small, broken bits be for example in January, 1985 from entering gas, 51-54, the three grades of separators of what is called described in the hydrocarbon processing (Hydrocarbon Processing).Three grades of separators reach acceptable level, still contain particulate at the air-flow that leaves the fluid catalystic cracking regenerative heat exchanger that only is arranged in enhancer turbine or flue gas burner upstream.Have been found that three grades of separators also can be applied to other process that granular solid particles in small, broken bits is separated from enter gas.The example of these processes is, the direct reduction process of iron powder, coal gasification process, coal fired power generation station, and as the calcination process of calcining of aluminium and so on.
Three grades of separators for example described above comprise several parallel swirl tube separator that is provided with.Swirl tube separator is the cylindrical cyclone separator that has solids-gases mixture axial entrance, and for example described in EP-B-360360, US-A-4863500, US-A-5681450, GB-A-1411136 and the US-A-3541766.One swirl tube separator device has been described in EP-B-360360, it comprises the gas output tube that is axially disposed within the vertical tubular shell upper, wherein on the next door of the annular space between gas output tube and vertically disposed tube-like envelope, be provided with the axial gas input unit, and in described annular space, be provided with vortex generating means.Have the vortex stabilization device in the swirl tube separator shown in the accompanying drawing 2 of EP-B-360360, this vortex stabilization device comprises the pin that is arranged on the base element.Because the lower end of this eddy current will stop at this pin place, so think that eddy current will remain on the centre of tube-like envelope.
Have been found that when this cyclone separator is used to contain the charging of some solids,, nonaxisymmetrical vortex can take place launch as under the situation of three grades of separators.This not preferred operation will cause the effect of cyclone separator separating solids can not resemble needs good.And corrosion can appear in the inside of this cyclone separator tubular portion.
US-A-4810264 discloses a cyclone separator, and it has gas and the solid inlet that tangentially is provided with.Below gas output tube, be provided with the adjustable vortex stabiliser that is in plate shaped or dish type.This stabilizer is provided with vortex finder.According to the disclosure, often regulate the distance between vortex stabiliser and the gas outlet opening, to change from the granule content of the gas of gas outlet opening discharge.
US-A-1753502 discloses a gas dust-collector.This dust-collector comprises the cyclone of the gas-solid feed opening with tangentially setting.A bar extends on the dish that is arranged on gas outlet opening below from this gas outlet tube.
EP-A-052042 discloses a swirl tube separator, and it has the anticorrosive device that is installed on the separator shell inwall.
US-A-4795561 discloses a cyclone separator, and it has gas-solid inlet that tangentially is provided with, and has the cylindrical shell of band closed bottom and valve on the bottom of cylindrical shell.This valve is fixed on the pin.The opposite end of this pin is located in the gas outlet tube of cylindrical shell upper end.Like this, this sells mechanically normal valve and the motion of valve in separator.
US-A-4072481 discloses a kind of device that the mixture of gas from liquid, solid and gas is separated of being used for.The inlet of this mixture is tangential.A distance is provided with so-called support below the outlet that is used for gas phase, and this support square end place thereon has a plate.
US-A-4,795,561 disclose a kind of cyclone separator that is used for fluid flow system, and it comprises a shell, and this shell has the outlet of inlet, dismountable cover and at least one variable area.
The purpose of this invention is to provide a swirl tube separator, it has improved separating effect, and has less trend and work under asymmetric eddy current condition.
Summary of the invention
The present invention relates to following swirl tube separator.Be used for swirl tube separator that solid is separated from the charging that contains gas-solid, comprise: tube-like envelope; Be used for the axial entrance that gas-solid mixture imported at an end place of described shell, wherein, described being used for is provided with vortex generating means with the axial entrance that gas-solid mixture imports; The solid outlet opening of locating in the opposite end of described shell; And the tubular gas efferent duct of coaxial setting that is arranged on the end of described shell, wherein, vortex extender pin is along the axis setting of tube-like envelope.
The invention still further relates to the multiple-stage separator that contains several above-mentioned swirl tube separator.The invention still further relates to the use of this swirl tube separator and/or multiple-stage separator.
Detailed description of preferred embodiment
The applicant finds, compares with the swirl tube separator that does not have above-mentioned pin, and above-mentioned swirl tube separator combines with stable operation more and has the separating effect of improvement.When a plurality of swirl tube separator concurrent working, also can observe this steady state operation, wherein the solid outlet opening of each swirl tube separator all is connected with the common solid collection space liquid of this container, as shown in US-A-5538696 and above-mentioned reference document.
This vortex extender is not strict along the physical location of tube-like envelope axis, as long as pin is along the certain-length extension of axle.The applicant has been found that this pin can be positioned at solid outlet opening and/or gas outlet opening place, perhaps extends to the solid outlet opening from the gas outlet opening.Like this, in these two separate pins one begins from the top to extend, and another begins from the bottom to extend, and all along the axis of tube-like envelope, they all will be counted as a possible embodiment of the present invention.Clearly when using swirl tube separator of the present invention, cyclone separator can more stably extend and work.
From the angle of structure, the gas feed opening place that pin is arranged on gas output tube is more favourable, and wherein this pin extends into tube-like envelope.Like this, this pin fixture that can properly use is fixed on gas output tube inside.
Have been found that the pin that preferably use has minimum length, thereby can fully lead this eddy current.This pin can be long as much as possible along the length (1) of axle.The applicant finds that separating effect is favourable to long pin length (1) for obtaining preferably.Yet if alongst do not support them, long pin will there was a mechanical failure.On the other hand, owing to their can have a negative impact to separating effect, so these supports in tube-like envelope are not preferred.Like this, this maximum length will be decided by for example factor of the character and so on of the strength of materials, vibration trend and the selected pin support of pin.For this reason owing to can only fix in gas output tube inside, so the pin that extends in gas output tube is preferred, thus in this tube-like envelope along the influence minimum of pin to eddy current.Be fixed in the gas output tube and also can support in its lower end along the 100% preferred pin that extends of axis.More preferably, this having strong market potential extends to the position of tube-like envelope below, is provided with support and the described shell spaced slightly that allows the below.The length of this pin can reach the twice of shaft length.Because hollow pins is rigidity more, so be more suitable for using.
This pin preferably is fixed on gas output tube inside.Optionally, this pin also can be fixed in the tube-like envelope.Preferably utilize the blade body that is arranged in the gas output tube to fix.In use, this blade body will change the eddy motion that pressure that tube-like envelope (2) from gas output tube is discharged into this shell increases the gas in the downstream wall.This vortex tube also is referred to as the reverse flow type vortex tube.This axial gas solids mixture inlet will be positioned at an end place of this tube-like envelope, and this solid delivery outlet preferably is positioned on the opposite side of this shell.Preferably, this solid outlet opening is positioned on this tube-like envelope on the opposite side with respect to gas output tube.Optionally, this tube-like envelope can extend into tapering part at this end place, thereby makes that the solid outlet opening is less.Yet, more preferably, use the tube-like envelope of open end, thereby make the solid that accumulates in this shell wall place from shell, freely to emit at this solid outlet opening place.
If this gas delivery port is positioned at the end place identical with gas-solid inlet (reverse flow swirl tube), this solid delivery outlet can be arranged on the opposite end and tube-like envelope position adjacent place, open end simply so.The solid delivery outlet of this direct current (co-current) type separator described in US-A-5690709 for example, can be properly positioned in the gas output tube and the space between the described shell wall of centrally-located.
The present invention especially pays close attention to the swirl tube separator of vortex tube design, and this swirl tube separator has the axial gas-solid inlet and the gas output tube at the same end place that is positioned at this tube-like envelope.The solid delivery outlet is preferably disposed on the place of close open end tube-like envelope on the opposite end.The present invention also pays close attention to the situation that gas-solid and solid delivery outlet all are positioned at the same end place of this tube-like envelope.Plate or other barriers preferably are not set in described solid outlet opening.
Most of sizes of this vortex tube as the size of gas/solid inlet, gas delivery port and tube-like envelope, all adopt stock size.According to the present invention, the preferred size of this swirl tube separator is as follows.Internal diameter (the d of the tube-like envelope of swirl tube separator
2) can be in the scope between 0.15 to 1.5 meter.When this swirl tube separator is used for separating diameter range at 1*10 from air-flow
-6Rice is to 40*10
-6Rice between solid the time, this diameter (d
2) be preferably between 0.15 to 0.3 meter.To 1.5 meters can be applied to as in the vortex tube that uses in the described FCC structure of US-A-5328592 than the major diameter scope.
Have been found that the distance between the inlet of the lower end of this tube-like envelope and gas output tube, just Zhou distance (d
3) be the important design parameter that obtains uniform optimal separation effect.d
3/ d
2Ratio be preferably between 1.5 and 5, more preferably between 2 and 5, most preferably between 2.5 to 4.Bigger apart from d
3Can cause the eddy current instability, and less distance can make that separating effect is relatively poor.
Inlet diameter (the d of gas output tube
4) be preferably in 0.3*d
2With 0.6*d
2Between.
Swirl tube separator of the present invention is suitable for various types of gases-solid and separates.Particularly, when the solid discharge in each volume unit of needs is low, can use this separator easily.Separator of the present invention can be advantageously used in separating diameter at 1*10 from air-flow
-6Rice is to 40*10
-6Solid between the rice.Solids content in this air-flow usually 100 to 500mg/Nm
3Between.Leave this clean gas and can have 50mg/Nm through improved separator
3Following emission level, even be lower than 30mg/Nm
3
The invention still further relates to through improved three grades of separators, it comprises the described cyclone separator of several the invention described above, wherein cyclonic separation organ pipe concurrent working, and be installed in the pressure vessel between two tube sheets.Can in US-A-3541766, US-A-5690709, US-A-5372707, US-A-5514271 and US-A-6174339, be described by the example that has three grades of separators now that adds aforesaid pin.The axial gas inlet of this vortex tube will carry out fluid with the gas-solid input space between tube sheet and be connected, and this gas-solid input space fluid successively is connected on the gas-solid inlet of these three grades of separators.The open bottom end of the shell of this differential vortex tube be connected at the solid collection space of pressure vessel bottom fluid, this solid collection space is also referred to as reception cavity.This reception cavity also is provided with the solid delivery outlet.This gas output tube is connected with clean gas collection space fluid.This clean gas collection space fluid successively is connected on the clean gas delivery outlet of these three grades of separators.
The quantity of the whirlpool separator device in these three grades of separators will depend on the flow velocity of charging.The quantity of the vortex tube separator in pressure vessel is generally between 1 and 200.
This tube-like envelope can perpendicular positioning, location or even horizontal location at a certain angle.If described shell perpendicular positioning or with the angle orientation between 0 ° to 90 °, this solid delivery outlet preferably is positioned at the lower end of tube-like envelope so.
Brief description of the drawings
The present invention 1-6 with reference to the accompanying drawings is described.
Accompanying drawing 1 is the state of existing swirl tube separator.
Accompanying drawing 2 is reverse flow swirl tube separator of the present invention, and it has the pin that extends from gas output tube.
Accompanying drawing 3 is reverse flow swirl tube separator of the present invention, and it has the pin that extends from the solid efferent duct.
Accompanying drawing 4 is reverse flow swirl tube separator of the present invention, wherein sells on whole axis and extends.
Accompanying drawing 5 is direct current (co-current) swirl tube separator, wherein sells on whole axis and extends.
Accompanying drawing 6 has shown the container with several swirl tube separator of the present invention.
The detailed description of specific embodiment
Accompanying drawing 2 shows the reverse flow swirl tube separator as shown in accompanying drawing 1, wherein is provided with vortex extender pin (vortex extender pin) 6 along axis 5, and this axis enters opening 7 from gas and extends to solid outlet opening 3.This pin 6 utilizes rotary body (swirl body) 13 to be fixed on gas output tube 4 inside.This rotary body 13 is in use the time, and the eddy motion that this gas flows in the described pipe 4 reduces.Preferably, this rotary body begins to extend certain position that certain distance to gas enters opening 7 (not shown) below from gas output tube 4.More preferably, the length less than 75% of this rotary body 13 begins to extend from managing 4.Has same implication in other Reference numeral and the accompanying drawing 1.
Accompanying drawing 5 is co-current swirl tube separator, and wherein gas-solid inlet 9 is arranged on an end place of tube-like envelope 1, and solid 3 and gas output tube 4 are arranged on the other end place of this tube-like envelope 1.Be provided with vortex generating means 10 at these gas-solid inlet 9 places.As shown in the figure, this device 10 can comprise a centerbody, and this centerbody is provided with blade.Solid outlet opening 3 forms by the annulus between tube-like envelope 1 and gas output tube 4.Pin 6 is fixed on two vortex devices 10 through the vortex device 13 in gas output tube 4 inside.This double fixed is favourable for the vibration of banking pin.Preferably, this rotary body begins to extend certain distance certain position to gas feed opening 7 (not shown) top from gas output tube 4.More preferably, the length less than 75% of this rotary body 13 begins to extend from managing 4.
Be perfectly clear, can find the vortex tube that does not have this feature that is used for having illustrated in the feature shown in any one of accompanying drawing 1-5.For example, the vortex tube of accompanying drawing 4 also can have the whirligig 13 of accompanying drawing 2.
Accompanying drawing 6 shows the container 16 with several swirl tube separator 17 of the present invention.This container has gas-solid input pipe 18, and this pipe is connected with space 19 fluids, and the other parts of this space utilization tube sheet 20,21 and container are isolated.This space is connected with each gas-solid feed opening 9 fluids of swirl tube separator 17.This gas output tube 4 is connected with gas output collection space 22 fluids, and the solid outlet opening is connected with solid collection space 23 fluids.This gas output collection space is connected on the gas vent 24, and solid collection space 23 is connected with solid outlet 25.
Claims (10)
1. be used for swirl tube separator that solid is separated from the charging that contains gas-solid, comprise: tube-like envelope (1); Be used for the axial entrance (9) that gas-solid mixture imported at an end place of described shell, wherein, described being used for is provided with vortex generating means (10) with the axial entrance (9) that gas-solid mixture imports; The solid outlet opening of locating in the opposite end of described shell (3); And the tubular gas efferent duct (4) of coaxial setting that is arranged on the end place of described shell (1), wherein, vortex extender pin (6) is provided with along the axis (5) of tube-like envelope (1), and should be provided with along at least 20% of the axis (5) of tube-like envelope (1) by pin, described axis (5) extends end up to the tube-like envelope (1) relative with described gas output tube (4) from the feed opening (7) of gas output tube (4).
2. swirl tube separator according to claim 1 is characterized in that, this pin (6) is along 30% to 100% setting of the axis (5) of tube-like envelope (1).
3. eddy current tubular separator according to claim 2 is characterized in that, this pin (6) is along 100% setting of the axis (5) of tube-like envelope (1).
4. swirl tube separator according to claim 1 and 2 is characterized in that, described tube-like envelope (1) open-ended.
5. swirl tube separator according to claim 1 and 2 is characterized in that, described tube-like envelope (1) extends into tapering part (8).
6. swirl tube separator according to claim 1 and 2, it is characterized in that, this pin (6) extends to the tube-like envelope (1) from the inside of gas output tube (4), this pin (6) utilizes vortex device (13) to be fixed in the gas output tube (4), and this vortex device (13) is arranged so that the eddy motion of the gas of discharging through gas output tube (4) reduces.
7. swirl tube separator according to claim 1 and 2, it is characterized in that, describedly be used to import the inlet (9) of gas-solid mixture and the end place that described gas output tube (4) is arranged on tube-like envelope (1), described solid outlet opening (3) is arranged on the place, opposite end of described shell (1).
8. swirl tube separator according to claim 1 and 2, it is characterized in that, the inlet (9) that is used to import the gas-solid mixture is arranged on an end place of tube-like envelope (1), described solid outlet opening (3) and gas output tube (4) are positioned at the opposite end place of described shell (1), thereby this solid outlet opening (3) is positioned in the space between the wall of gas output tube (4) and described shell (1).
9. a multiple-stage separator has the swirl tube separator of a plurality of concurrent workings, and this swirl tube separator is the described swirl tube separator of claim 1.
10. in swirl tube separator according to claim 1, perhaps in the described multiple-stage separator of claim 9, solid is separated from the gaseous mixture that is full of solid, to obtain every Nm
3The method that contains the gaseous flow that is less than the 50mg solid, the solids content that this gaseous mixture had 100 to 500mg/Nm
3Between.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP02077964 | 2002-07-19 | ||
| EP02077964.1 | 2002-07-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1668380A CN1668380A (en) | 2005-09-14 |
| CN100415381C true CN100415381C (en) | 2008-09-03 |
Family
ID=30470294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB038172763A Expired - Fee Related CN100415381C (en) | 2002-07-19 | 2003-07-17 | Cyclone separator with a vortex extender pin |
Country Status (13)
| Country | Link |
|---|---|
| EP (1) | EP1534437B1 (en) |
| JP (1) | JP2006515533A (en) |
| CN (1) | CN100415381C (en) |
| AT (1) | ATE372831T1 (en) |
| AU (1) | AU2003256582B2 (en) |
| BR (1) | BR0312777A (en) |
| CA (1) | CA2498522A1 (en) |
| DE (1) | DE60316306T2 (en) |
| ES (1) | ES2293034T3 (en) |
| MX (1) | MXPA05000719A (en) |
| PT (1) | PT1534437E (en) |
| RU (1) | RU2326717C2 (en) |
| WO (1) | WO2004009244A2 (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100408195C (en) * | 2006-04-03 | 2008-08-06 | 西安交通大学 | Cyclone separator having stable vortex pipe |
| WO2008020051A1 (en) | 2006-08-18 | 2008-02-21 | Shell Internationale Research Maatschappij B.V. | Process to separate particles from a particles-containing gas stream |
| WO2008145657A1 (en) | 2007-06-01 | 2008-12-04 | Shell Internationale Research Maatschappij B.V. | Gas-solids separator |
| WO2014108177A1 (en) * | 2013-01-09 | 2014-07-17 | Fmc Separation Systems, Bv | Gas desander |
| RU2708597C2 (en) * | 2015-03-03 | 2019-12-09 | Шелл Интернэшнл Рисерч Маатсхаппий Б.В. | Improved separators with vortex tubes |
| CN109351491A (en) * | 2018-10-30 | 2019-02-19 | 湖南天际智慧材料科技有限公司 | A kind of turbine separates and collects the device of nanometer powder and is made from it powder manufacturing apparatus |
| CN109550318B (en) * | 2018-12-03 | 2023-11-17 | 中国石油大学(北京) | Gas-liquid separator and separation method thereof |
| MX2022008153A (en) * | 2019-12-31 | 2022-07-21 | Ravands Controls LLP | Cyclone sand filter. |
| CN112371358B (en) * | 2020-09-14 | 2021-06-11 | 东北石油大学 | Outflow direction and multiphase product adjustable cyclone separation device |
| KR102508627B1 (en) * | 2021-07-19 | 2023-03-09 | 한국해양대학교 산학협력단 | Variable geometry hydrocyclone for contaminated water treatment with multiple inlets and vortex induction device |
| EP4268967A1 (en) * | 2022-04-29 | 2023-11-01 | ESTA Apparatebau GmbH & Co. KG | Cyclone separator for separating solids from a process stream |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0052042A2 (en) * | 1980-11-06 | 1982-05-19 | Michel Aussenard | Protection of the wall of a centrifugal separator against abrasion by particles separated by centrifugation, and device for carrying out the method |
| CN87211876U (en) * | 1987-08-19 | 1988-04-06 | 中国石油化工总公司石油化工科学研究院 | Centrifugal seperating device |
| US4795561A (en) * | 1987-01-23 | 1989-01-03 | Aeroquip Corporation | Self regulating cyclonic separator |
| CN2134235Y (en) * | 1990-12-08 | 1993-05-26 | 河南省鹤壁市环保工程设备厂 | Spiral-guide cyclone duster |
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| US1753502A (en) * | 1926-12-24 | 1930-04-08 | William G Clark | Dust collector |
| US3675401A (en) * | 1970-04-13 | 1972-07-11 | Exxon Research Engineering Co | Cyclones to lessen fouling |
| US3940331A (en) * | 1974-11-01 | 1976-02-24 | Rastatter Edward L | Vortical cyclone cluster apparatus |
| US4072481A (en) * | 1976-04-09 | 1978-02-07 | Laval Claude C | Device for separating multiple phase fluid systems according to the relative specific gravities of the phase |
| JPS55142556A (en) * | 1979-04-26 | 1980-11-07 | Mitsui Eng & Shipbuild Co Ltd | Multiple annular type axial-flow cyclone |
| FR2469211A1 (en) * | 1979-11-08 | 1981-05-22 | Lab | IMPROVEMENTS ON CENTRIFUGAL SEPARATORS OF THE CYCLONE GENUS |
| JPH0234664B2 (en) * | 1983-12-14 | 1990-08-06 | Asano Ereko Kk | EKITAIKARAKOKEIIBUTSUOBUNRISURUSOCHI |
| GB8527215D0 (en) * | 1985-11-05 | 1985-12-11 | Shell Int Research | Solids-fluid separation |
| JPS62185867U (en) * | 1986-05-19 | 1987-11-26 | ||
| GB8822348D0 (en) * | 1988-09-22 | 1988-10-26 | Shell Int Research | Swirl tube separator |
| JPH05131158A (en) * | 1991-11-11 | 1993-05-28 | Japan Vilene Co Ltd | Cyclone dust collector |
| GB9806683D0 (en) * | 1998-03-27 | 1998-05-27 | Notetry Ltd | Cyclonic separation apparatus |
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- 2003-07-17 ES ES03765636T patent/ES2293034T3/en not_active Expired - Lifetime
- 2003-07-17 RU RU2005104559/15A patent/RU2326717C2/en active
- 2003-07-17 MX MXPA05000719A patent/MXPA05000719A/en active IP Right Grant
- 2003-07-17 BR BR0312777-0A patent/BR0312777A/en active Search and Examination
- 2003-07-17 EP EP03765636A patent/EP1534437B1/en not_active Expired - Lifetime
- 2003-07-17 AU AU2003256582A patent/AU2003256582B2/en not_active Ceased
- 2003-07-17 JP JP2004523480A patent/JP2006515533A/en active Pending
- 2003-07-17 CN CNB038172763A patent/CN100415381C/en not_active Expired - Fee Related
- 2003-07-17 DE DE60316306T patent/DE60316306T2/en not_active Expired - Fee Related
- 2003-07-17 WO PCT/US2003/022294 patent/WO2004009244A2/en active IP Right Grant
- 2003-07-17 CA CA002498522A patent/CA2498522A1/en not_active Abandoned
- 2003-07-17 PT PT03765636T patent/PT1534437E/en unknown
- 2003-07-17 AT AT03765636T patent/ATE372831T1/en not_active IP Right Cessation
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0052042A2 (en) * | 1980-11-06 | 1982-05-19 | Michel Aussenard | Protection of the wall of a centrifugal separator against abrasion by particles separated by centrifugation, and device for carrying out the method |
| US4795561A (en) * | 1987-01-23 | 1989-01-03 | Aeroquip Corporation | Self regulating cyclonic separator |
| CN87211876U (en) * | 1987-08-19 | 1988-04-06 | 中国石油化工总公司石油化工科学研究院 | Centrifugal seperating device |
| CN2134235Y (en) * | 1990-12-08 | 1993-05-26 | 河南省鹤壁市环保工程设备厂 | Spiral-guide cyclone duster |
Also Published As
| Publication number | Publication date |
|---|---|
| RU2005104559A (en) | 2005-08-10 |
| EP1534437A2 (en) | 2005-06-01 |
| ATE372831T1 (en) | 2007-09-15 |
| CN1668380A (en) | 2005-09-14 |
| MXPA05000719A (en) | 2005-04-08 |
| PT1534437E (en) | 2007-12-18 |
| RU2326717C2 (en) | 2008-06-20 |
| WO2004009244A2 (en) | 2004-01-29 |
| JP2006515533A (en) | 2006-06-01 |
| ES2293034T3 (en) | 2008-03-16 |
| DE60316306D1 (en) | 2007-10-25 |
| CA2498522A1 (en) | 2004-01-29 |
| WO2004009244A3 (en) | 2004-06-10 |
| AU2003256582B2 (en) | 2006-10-19 |
| EP1534437B1 (en) | 2007-09-12 |
| BR0312777A (en) | 2005-05-03 |
| DE60316306T2 (en) | 2008-06-12 |
| AU2003256582A1 (en) | 2004-02-09 |
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