EP2137414A1 - Filtervorrichtung - Google Patents
FiltervorrichtungInfo
- Publication number
- EP2137414A1 EP2137414A1 EP08748923A EP08748923A EP2137414A1 EP 2137414 A1 EP2137414 A1 EP 2137414A1 EP 08748923 A EP08748923 A EP 08748923A EP 08748923 A EP08748923 A EP 08748923A EP 2137414 A1 EP2137414 A1 EP 2137414A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- compressor
- turbocompressor
- channel
- radseitenraum
- gas
- 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.)
- Granted
Links
- 239000012530 fluid Substances 0.000 claims abstract description 14
- 239000002245 particle Substances 0.000 claims description 11
- 239000007788 liquid Substances 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 25
- 238000000034 method Methods 0.000 description 9
- 239000012535 impurity Substances 0.000 description 3
- 230000008021 deposition Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 239000000112 cooling gas Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
- F04D29/284—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for compressors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/08—Sealings
- F04D29/16—Sealings between pressure and suction sides
- F04D29/161—Sealings between pressure and suction sides especially adapted for elastic fluid pumps
- F04D29/162—Sealings between pressure and suction sides especially adapted for elastic fluid pumps of a centrifugal flow wheel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D31/00—Pumping liquids and elastic fluids at the same time
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/02—Surge control
- F04D27/0207—Surge control by bleeding, bypassing or recycling fluids
- F04D27/0215—Arrangements therefor, e.g. bleed or by-pass valves
Definitions
- the present invention relates to a separation device for a fluid in turbocompressors.
- the present invention relates to a radial compressor with a separator to clean a partial stream of the process gas from particles and droplets and to supply them as clean gas for further use.
- the process gas especially in the case of gases in the field of the oil and gas industry, has impurities in the form of particles and liquids. These impurities are removed from the process gas via appropriate, high-maintenance filters before the process gas processed in this way is supplied to the further intended use (eg as a sealing gas for dry gas seals or as a cooling gas).
- the object of the present invention is therefore to provide an improved system for the production of clean gas.
- the problem is solved by the turbocompressor shown in claim 1.
- the advantageous embodiments of the invention are the subject of the dependent claims.
- the turbocompressor according to the invention which is designed in particular in the form of a radial turbo compressor, has at least one shaft on which at least one compressor wheel is attached.
- the driven compressor wheel delivers a fluid, such as natural gas or raw gas contaminated with particles and / or liquids, from an inlet channel to an outlet channel.
- the compressor wheel accelerates the fluid in the radial direction.
- the particles contained in the fluid are accelerated so that they in the outlet cross section of the Laufra- along the rear housing area, ie in the direction of the hub disc. Therefore, gas with reduced particle / liquid loading will flow into the wheel's side space.
- a wheel side space is formed in the front housing area, ie in the region of the cover disk.
- a wheel side space is formed in the front housing area, ie in the region of the cover disk.
- a removal channel is provided in the front housing portion, which serves to remove the purified fluid.
- the invention can thus be realized a maintenance-free filter device for obtaining clean gas. Also, the invention can be used as a pre-cleaning stage to extend the service intervals of conventional filtering devices.
- FIG. 1 is a conceptual cross-sectional view of a compressor
- Fig. 2 is a schematic diagram of a compressor stage according to the invention
- Fig. 3 is a schematic diagram of another embodiment of the invention in cross section.
- Figure 1 shows the basic structure of a radial compressor with two driven by an electric motor 2 compressor stages for use on pipelines.
- the shaft 6 of the compressor is supported by magnetic bearings 17.
- the area in front of the compressor wheel is referred to here as the front housing area 5.
- the area behind the compressor wheel, ie behind the hub disc of the compressor wheel 1 is referred to as the rear housing portion with 9.
- the vertical dashed lines each form the boundary between front and rear housing portion 5 and 9.
- the illustrated compressor has a number of radial wheels. From- Depending on the required pressure of the clean gas, the filter device according to the invention can be installed in the appropriate stage, ie on the corresponding compressor wheel.
- FIG 2 shows an embodiment of the invention.
- the compressor wheel 1 is arranged on a shaft 6 (not shown) which is driven by a working machine, for example an electric motor or a gas turbine.
- the stage shown here can be arranged in any position in the compressor.
- the compressor wheel 1 is surrounded by an inner housing 7, 9, which forms at least one inlet channel 10 towards the compressor wheel and an outlet channel 11, wherein the outlet channel 11 is substantially perpendicular to the axis of rotation of the compressor wheel 1 and the inlet channel.
- Reference numeral 20 denotes the cover disk of the compressor wheel 1.
- FIG. 3 shows a further embodiment of the invention.
- the withdrawn fluid passes from Radreteraum 12 in a centrifugal separator 19.
- the deposited process gas is placed in a turbulent flow (dashed arrows).
- the heavier particles slide down in the vicinity of the outer wall of the deposition chamber 14 in the direction of inlet channel 10.
- the largely particle-free gas is removed from the center of the deposition chamber 14.
- all described channels can each also be designed as a diffuser or nozzle.
- the collecting chamber 14 and / or the removal channel 18 may be formed as a diffuser, which may also be provided with a profile on the inner wall.
- the described filter apparatus can be provided on only one compressor stage or several compressor stages.
- the branched off gas can be supplied to a drying device, which can be located both in the centrifugal separator and in the channels towards the component to be cooled or blocked.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Supercharger (AREA)
- Separating Particles In Gases By Inertia (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007019264A DE102007019264A1 (de) | 2007-04-24 | 2007-04-24 | Filtervorrichtung |
PCT/EP2008/002992 WO2008128681A1 (de) | 2007-04-24 | 2008-04-15 | Filtervorrichtung |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2137414A1 true EP2137414A1 (de) | 2009-12-30 |
EP2137414B1 EP2137414B1 (de) | 2018-11-21 |
Family
ID=39689203
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP08748923.3A Active EP2137414B1 (de) | 2007-04-24 | 2008-04-15 | Filtervorrichtung |
Country Status (7)
Country | Link |
---|---|
US (1) | US9790953B2 (de) |
EP (1) | EP2137414B1 (de) |
JP (1) | JP5148687B2 (de) |
CN (1) | CN101688543B (de) |
DE (1) | DE102007019264A1 (de) |
RU (1) | RU2433315C2 (de) |
WO (1) | WO2008128681A1 (de) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8858157B2 (en) | 2009-01-09 | 2014-10-14 | Sulzer Pumpen Ag | Centrifugal pump having an apparatus for the removal of particles |
US8561411B2 (en) * | 2009-09-02 | 2013-10-22 | United Technologies Corporation | Air particle separator for a gas turbine engine |
IT1396518B1 (it) * | 2009-12-04 | 2012-12-14 | Nuovo Pignone Spa | Una unita' compressore ed un metodo per processare un fluido di lavoro |
US10525389B2 (en) | 2012-01-16 | 2020-01-07 | Jk Industries, Llc | Sludge concentrator assembly with varying first stage separator, combined with a second stage, clean flow outlet incorporating fixed and variable flow restrictor orifices |
US9233866B2 (en) | 2012-01-16 | 2016-01-12 | Jk Industries, Llc | Sludge concentrator assembly incorporating upper centrifugal separator and lower barrier filter and exhibiting high flow velocity clean fluid outlet combined with low flow velocity solid entrapment |
DE102012204403A1 (de) * | 2012-03-20 | 2013-09-26 | Man Diesel & Turbo Se | Radialverdichtereinheit |
EP2859241B1 (de) | 2012-06-11 | 2020-08-26 | Equinor Energy AS | Unterseeverdichter-reinigungsverfahren wobei die spülende flüssigkeit aus dem mehrphasigen prozessfluid gewonnen wird |
GB2503023A (en) * | 2012-06-14 | 2013-12-18 | Corac Energy Technologies Ltd | Compressor with separator |
DE102012015325A1 (de) * | 2012-08-01 | 2014-02-06 | GM Global Technology Operations, LLC (n.d. Ges. d. Staates Delaware) | Venturidüse zur Erzeugung eines Unterdrucks |
DE102013105536A1 (de) * | 2013-05-29 | 2014-12-04 | Vorwerk & Co. Interholding Gmbh | Gebläserad |
JP6119862B2 (ja) * | 2013-08-06 | 2017-04-26 | 株式会社Ihi | 遠心圧縮機及び過給機 |
JP6626842B2 (ja) * | 2014-05-26 | 2019-12-25 | ヌオーヴォ ピニォーネ ソチエタ レスポンサビリタ リミタータNuovo Pignone S.R.L. | 湿性ガス圧縮機からの乾性ガスの抽出 |
DK3149337T3 (da) * | 2014-05-26 | 2021-07-26 | Nuovo Pignone Srl | Indretning og fremgangsmåde til tørgasekstraktion |
EP3456983B1 (de) | 2014-06-06 | 2020-11-11 | BorgWarner, Inc. | Aufladevorrichtung für eine brennkraftmaschine |
DE102014012765A1 (de) | 2014-09-02 | 2016-03-03 | Man Diesel & Turbo Se | Radialverdichterstufe |
DE102014012764A1 (de) | 2014-09-02 | 2016-03-03 | Man Diesel & Turbo Se | Radialverdichterstufe |
US10267179B2 (en) | 2014-12-31 | 2019-04-23 | General Electric Company | Dirt extraction apparatus for a gas turbine engine |
DE102015013659A1 (de) * | 2015-10-22 | 2017-04-27 | Man Diesel & Turbo Se | Trockengasdichtungssystem und Strömungsmaschine mit einem Trockengasdichtungssystem |
JP6809793B2 (ja) * | 2016-02-08 | 2021-01-06 | 三菱重工コンプレッサ株式会社 | 遠心回転機械 |
ITUA20161464A1 (it) | 2016-03-08 | 2017-09-08 | Nuovo Pignone Tecnologie Srl | Centrifugal compressor without external drainage system, motorcompressor and method of avoiding external drainage in a compressor / Compressore centrifugo senza sistema di drenaggio esterno, motocompressore e metodo per evitare drenaggio esterno in un compressore |
DE102016112030B4 (de) * | 2016-06-30 | 2023-07-13 | Volkswagen Aktiengesellschaft | Verdichter, Abgasturbolader und Brennkraftmaschine |
US10830138B2 (en) * | 2016-07-20 | 2020-11-10 | General Electric Company | Fine debris multi-stage separation system |
DE102016011315B4 (de) | 2016-09-20 | 2021-08-12 | Franz-Josef Kirch | Abscheider |
US10533568B2 (en) * | 2017-10-30 | 2020-01-14 | Daikin Applied Americas Inc. | Centrifugal compressor with seal bearing |
US11441487B2 (en) * | 2018-04-27 | 2022-09-13 | Concepts Nrec, Llc | Turbomachine with internal bearing and rotor-spline interface cooling and systems incorporating the same |
FR3088386B1 (fr) * | 2018-11-13 | 2021-01-08 | Thermodyn | Dispositif de filtration pour un groupe moto-compresseur |
DE102019218139A1 (de) * | 2019-11-25 | 2021-05-27 | Robert Bosch Gmbh | Strömungsmaschine |
CN112983846A (zh) * | 2019-12-02 | 2021-06-18 | 开利公司 | 离心压缩机和运行离心压缩机的方法 |
DE102021118253B4 (de) * | 2021-07-14 | 2023-02-02 | Man Energy Solutions Se | Strömungsmaschinenanordnung |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1026916B (de) * | 1955-05-06 | 1958-03-27 | Licentia Gmbh | Turbogeblaese fuer staubhaltige Gase |
NL293409A (de) | 1962-06-01 | |||
FR1344950A (fr) * | 1962-09-04 | 1963-12-06 | Snecma | Pompe centrifuge à admission périphérique |
USRE26570E (en) * | 1962-11-09 | 1969-04-29 | Method and mechanism for lubricating the shaft elements of a pump rotor for pumping an abradant-containing liquid | |
DE1503581B1 (de) * | 1965-05-04 | 1970-12-17 | Maschf Augsburg Nuernberg Ag | Mit Abgasturbo-Aufladung betriebene Zweitakt-Brennkraftmaschine |
JPS6125600A (ja) | 1984-07-16 | 1986-02-04 | 萬谷 淳致 | 家屋の押入内寝具乾燥システム |
JPS6125600U (ja) * | 1984-07-20 | 1986-02-15 | 三菱重工業株式会社 | 気液混合流体の吸込ポンプ |
DE3504465C1 (de) * | 1985-02-09 | 1986-01-02 | M.A.N.-B & W Diesel GmbH, 8900 Augsburg | Vorrichtung zum Aufladen eines Verbrennungsmotors |
JPS61216710A (ja) * | 1985-03-20 | 1986-09-26 | Mitsubishi Heavy Ind Ltd | 気流からミストを分離捕集する装置 |
JPH0353693Y2 (de) * | 1985-04-01 | 1991-11-25 | ||
JPH03260336A (ja) * | 1990-03-12 | 1991-11-20 | Mitsubishi Heavy Ind Ltd | 遠心圧縮機の抽気装置 |
GB9127474D0 (en) | 1991-12-30 | 1992-02-19 | Framo Dev Ltd | Multiphase fluid transport |
SE504976C2 (sv) * | 1995-09-07 | 1997-06-02 | Kvaerner Pulping Tech | Fibermassasuspensionspump med inbyggd vakuumpump |
GB2307276A (en) | 1996-03-06 | 1997-05-21 | Shell Int Research | Multi-phase fluid compressor |
JP2000230493A (ja) | 1999-02-08 | 2000-08-22 | Mitsubishi Heavy Ind Ltd | ポンプ |
US6585482B1 (en) * | 2000-06-20 | 2003-07-01 | General Electric Co. | Methods and apparatus for delivering cooling air within gas turbines |
US6699008B2 (en) * | 2001-06-15 | 2004-03-02 | Concepts Eti, Inc. | Flow stabilizing device |
RU2304233C2 (ru) * | 2003-04-11 | 2007-08-10 | Термодин | Центробежный компрессорный агрегат |
US7775759B2 (en) * | 2003-12-24 | 2010-08-17 | Honeywell International Inc. | Centrifugal compressor with surge control, and associated method |
US7204241B2 (en) * | 2004-08-30 | 2007-04-17 | Honeywell International, Inc. | Compressor stage separation system |
-
2007
- 2007-04-24 DE DE102007019264A patent/DE102007019264A1/de not_active Withdrawn
-
2008
- 2008-04-15 JP JP2010504498A patent/JP5148687B2/ja active Active
- 2008-04-15 WO PCT/EP2008/002992 patent/WO2008128681A1/de active Application Filing
- 2008-04-15 EP EP08748923.3A patent/EP2137414B1/de active Active
- 2008-04-15 RU RU2009143350/06A patent/RU2433315C2/ru active
- 2008-04-15 CN CN2008800132840A patent/CN101688543B/zh active Active
- 2008-04-15 US US12/597,110 patent/US9790953B2/en active Active
Non-Patent Citations (1)
Title |
---|
See references of WO2008128681A1 * |
Also Published As
Publication number | Publication date |
---|---|
JP2010525224A (ja) | 2010-07-22 |
EP2137414B1 (de) | 2018-11-21 |
CN101688543A (zh) | 2010-03-31 |
US9790953B2 (en) | 2017-10-17 |
JP5148687B2 (ja) | 2013-02-20 |
WO2008128681A1 (de) | 2008-10-30 |
US20100135769A1 (en) | 2010-06-03 |
RU2009143350A (ru) | 2011-05-27 |
CN101688543B (zh) | 2011-12-21 |
DE102007019264A1 (de) | 2008-11-06 |
RU2433315C2 (ru) | 2011-11-10 |
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