WO1981001110A1 - Horizontal vapor-liquid separator - Google Patents
Horizontal vapor-liquid separator Download PDFInfo
- Publication number
- WO1981001110A1 WO1981001110A1 PCT/US1979/000890 US7900890W WO8101110A1 WO 1981001110 A1 WO1981001110 A1 WO 1981001110A1 US 7900890 W US7900890 W US 7900890W WO 8101110 A1 WO8101110 A1 WO 8101110A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- liquid
- chamber
- pipes
- vapor
- inlet tubing
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
- B01D45/12—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces
- B01D45/16—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces generated by the winding course of the gas stream, the centrifugal forces being generated solely or partly by mechanical means, e.g. fixed swirl vanes
Definitions
- Vapor-liquid mixtures are often encountered in the process industries.
- the dispersion of liquids in gas streams include unstable mixtures which usually must be separated prior to further processing of the phases. Most dispersions will separate naturally if left undisturbed, however, the natural separation rate is often too slow for economic con ⁇ sideration.
- One variety of artificial separator commonly employed to accelerate the separation rate of dispersion utilizes centrifugal force of the entrained droplets for separation.
- a second variety relies upon the impingement and coalescing of the entrained liquid upon a suitable obstruction placed in the path of the flow stream.
- An object of the present invention is to achieve ef ⁇ ficient phase separation with minimum pressure drop in an inline installation without the use of complicated structure.
- the present invention contemplates a horizontal vapor- liquid separator designed for inline installation for the efficient phase separation of a vapor-liquid mixture with relatively low pressure drop of the flow stream passing through the separator.
- the invention includes a housing providing an elongated separation chamber.
- a horizontal inlet tubing having internal vanes for imparting a helical motion to fluid flow therethrough, extends through the housing wall into the chamber.
- a series of at least three separator pipes are mounted in spaced coaxial alignment with the inlet tubing to form a minimum of three annular orifices. The heavier entrained liquid droplets hurled to the inner peripheries of the tubing and pipes by centrifugal force pass through the orifices aided by the generally forward movement of the stream.
- a conical baffle is placed near the end of
- the liquid trapped in the separation chamber flows by gravity through one or more downcomers to a separate liqui accumulation chamber.
- a normal liq level is maintained as a vapor barrier by means of suitabl level control apparatus, and the liquid is withdrawn from the bottom of the accumulation chamber at a rate equal to the liquid collection rate.
- FIGURE 1 is a sectional elevational view of the hori ⁇ zontal vapor-liquid separator embodying the invention.
- FIGURE 2 is a broken enlarged sectional elevational viev/ of a portion of a separator embodying the invention a showing the relative spatial arrangement of the tubing and baffle members.
- reference character 10 generally indicates a horizontal vapor-liquid separator comprising a housing 12 having an elongated chamber 14 therein for the collection entrained liquid in a manner as will be hereinafter set fo
- the heads 16 of the housing 12 as shown in FIGURE 1 are of an elliptical configuration for pressure service, although the actual configuration thereof plays no significant role in the invention.
- An inlet tubing 18 extends through a central port 19 provided in left-hand head 16 of the housing 12 as viewed in FIGURE 1 and into the chamber 14.
- a spiral vane 20 is secured in any suitable manner to the inner periphery of
- the inlet tubing 18 for imparting a helical flow pattern to any flow stream moving therethrough.
- the inner periphery of the downstream end 22 of inlet tub ⁇ ing 18 is preferably beveled outwardly to form a generally frusto-conical shape.
- a pipe 24 is disposed in the chamber 14 in substantial coaxial alignment with the inlet tubing 18, and has one end thereof swaged inwardly as shown at 26 to form a generally frusto-conical outer facing.
- the inner periphery of the opposite end of the pipe 24 is beveled outwardly as shown at 29 in a generally frusto-conical shape.
- the swaged end 26 of pipe 24 is inserted in the beveled end 22 of inlet tubing 18 but spaced apart therefrom to form an annular orifice 30 flaring outwardly in a downstream direction.
- the tubing 18 and the pipe 24 are secured in spaced but aligned relationship by spacer elements 32 which span the orifice 30 and are secured between the inlet tubing 18 and pipe 24 in any suitable manner (not shown) .
- the pipe 24 is preferably concentrically disposed within the housing 12 and may be supported therein by numerous means; but as shown in FIGURE 1, the pipe 24 is supported by a plurality of struts 34 secured between the outer periphery of the pipe and the inner periphery of the housing 12.
- a pair of pipes 36 and 38 is coaxially aligned behind pipe 24 in spaced swage-to-bevel sequence by means of spacer elements 32 to provide additional orifices 40 and 42 which are substantial ⁇ ly identical to the orifice 30.
- the pipes 36 and 38 are preferably supported in the chamber 14 by struts 34 attached to the inner periphery of the .housing wall 12.
- a baffle 44 having an inwardly directed substantially conical face 43, is coaxially aligned with pipe 38 and spaced apart from the beveled end 29 thereof by means of axially extending circu ferentially spaced rib members 46 secured between pipe 38 and the baffle base 41.
- the cone apex of baffle 44 is directed toward the end of pipe 38, and the base 41 of the cone is extended radially to form a circumferential cup-like projection 45 as shown in FIGURE 2.
- E xhaust tubing 48 is disposed in substantial coaxial alignment with inlet tubing 18 and spaced downstream from the baffle 44.
- the exhaust tubing 48 extends from the interior of chamber 14 through a central aperture 49 pro- vided in the right-hand head 16, as viewed in FIGURE 1.
- a second housing 54 is secured beneath housing 12 and provides a liquid accumulation chamber 56.
- a pair of down co ers 50 and 52 are secured to the lower portion of housi 12 in open communication with chamber 14 and extend downwa ly through the upper wall of housing 54 into open communic tion with the liquid accumulation chamber 56.
- a liquid dr line 58 is connected to the bottom of housing 54 in open communication with chamber 56 for withdrawal of liquid the from.
- a control valve 60 is interposed in the draw line 5 and is operated by a suitable valve actuator 64 which is operably connected to a float 62 which is disposed in the chamber 56.
- the valve 60 is preferably preset to open whe the liquid level maintained in the accumulator chamber ex ⁇ ceeds a predetermined normal level.
- a vapor-liquid mixture (not shown) is continuously fed into inlet tubing 18.
- the spiral vanes 20, located in tubing 18, impart a helical motion to the flow stream, and the heavier liquid components thereof are forced to the outer perimeter of the swirling flow by cen ⁇ trifugal force.
- the separated liquid droplets exit from the main flow stream through the orifices 30, 40, and 42, and fall to the bottom of chamber 14 by gravity.
- the flow stream exiting from the beveled end of the pipe 38 and any remaining droplets contained therein is directed against conical baffle 44.
- Baffle 44 reverses the generally forward flow of the stream and any droplets impinging on the baffle are coalesced and fall to the bottom of chamber 14.
- the flow stream exits the chamber 14 through the exhaust tubing 48.
- Liquid in the chamber drains therefrom by gravity flow via downcomers 50 and 52 into the liquid accumu ⁇ lation chamber 56.
- the separated liquid is withdrawn from chamber 56 through drain line 58.
- Control valve 60 operated by float 62 and valve actuator 64, maintains a liquid level in the liquid accumulation chamber 56 at a predetermined level at all times, thus preventing escape of vapor there ⁇ through while withdrawing liquid at the rate of accumulation.
- the invention disclosed operates with relatively low pressure drop and eliminates the need for conventional demister pads while achieving high separation efficiencies.
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US1979/000890 WO1981001110A1 (en) | 1979-10-24 | 1979-10-24 | Horizontal vapor-liquid separator |
AT0908579A AT377927B (de) | 1979-10-24 | 1979-10-24 | Horizontaler dampf-fluessigkeits-separator |
JP80500402D JPS56501351A (de) | 1979-10-24 | 1979-10-24 | |
BR7909044A BR7909044A (pt) | 1979-10-24 | 1979-10-24 | Separador horinzontal de vaporliquido |
GB8115963A GB2078561B (en) | 1979-10-24 | 1979-10-24 | Horizontal vapour-liquid separator |
NL7920206A NL7920206A (nl) | 1979-10-24 | 1979-10-24 | Horizontale damp-vloeistofscheider. |
DE19792953875 DE2953875A1 (de) | 1979-10-24 | 1979-10-24 | Horizontal vapor-liquid separator |
EP19800900282 EP0038325A4 (de) | 1979-10-24 | 1981-05-04 | Horizontaler dampf/flüssigkeitstrenner. |
RO104680A RO85029B (ro) | 1979-10-24 | 1981-06-21 | Separator lichid-vapori orizontal |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US1979/000890 WO1981001110A1 (en) | 1979-10-24 | 1979-10-24 | Horizontal vapor-liquid separator |
WOUS79/00890 | 1979-10-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1981001110A1 true WO1981001110A1 (en) | 1981-04-30 |
Family
ID=22147751
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1979/000890 WO1981001110A1 (en) | 1979-10-24 | 1979-10-24 | Horizontal vapor-liquid separator |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0038325A4 (de) |
JP (1) | JPS56501351A (de) |
AT (1) | AT377927B (de) |
BR (1) | BR7909044A (de) |
DE (1) | DE2953875A1 (de) |
GB (1) | GB2078561B (de) |
NL (1) | NL7920206A (de) |
RO (1) | RO85029B (de) |
WO (1) | WO1981001110A1 (de) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0203896A2 (de) * | 1985-05-27 | 1986-12-03 | Ansaldo Componenti S.p.A. D.G.V. | Aufstromabscheider für eine Zweiphasen-Flüssigkeit/Gas- oder Flüssigkeit/Dampf-Mischung |
EP0776686A1 (de) * | 1995-12-01 | 1997-06-04 | Exxon Research And Engineering Company | Vielstufige Gas/Feststofftrennvorrichtung |
WO1999059867A1 (en) * | 1998-05-20 | 1999-11-25 | Alliedsignal Inc. | Coanda water extractor |
WO2014124918A1 (de) * | 2013-02-14 | 2014-08-21 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Drucklufteinrichtung eines fahrzeugs mit fliehkraftabscheider |
CN108697958A (zh) * | 2015-12-17 | 2018-10-23 | 臼井国际产业株式会社 | 气液分离装置 |
CN108697959A (zh) * | 2015-12-17 | 2018-10-23 | 臼井国际产业株式会社 | 气液分离用旋流产生装置 |
CN109578251A (zh) * | 2018-12-27 | 2019-04-05 | 四川金象赛瑞化工股份有限公司 | 一种压缩机取气装置及方法 |
CN110090517A (zh) * | 2019-05-08 | 2019-08-06 | 俞春华 | 一种阶梯式气液分离器 |
CN116139599A (zh) * | 2023-04-23 | 2023-05-23 | 佛山市清极能源科技有限公司 | 一种燃料电池的气水分离器 |
US11951489B2 (en) | 2016-04-01 | 2024-04-09 | The Big Swing Company Ltd | Separation device for separating a fluid |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6730175B2 (ja) * | 2016-12-16 | 2020-07-29 | 臼井国際産業株式会社 | Egrクーラ |
CN108815927B (zh) * | 2018-06-12 | 2021-05-14 | 哈尔滨工程大学 | 一种重力与离心技术相结合的多功能宽流程高效气液分离装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US899820A (en) * | 1905-11-28 | 1908-09-29 | William G Abbott Jr | Apparatus for pumping air and gases. |
US1735298A (en) * | 1927-02-09 | 1929-11-12 | American Blower Corp | Apparatus for collecting dust particles |
US2193209A (en) * | 1938-07-19 | 1940-03-12 | William A Sandberg | Steam and gas separator |
DE1078415B (de) * | 1953-10-20 | 1960-03-24 | Maschf Augsburg Nuernberg Ag | Vorrichtung zum Abschaelen der staubreichen Randschicht eines mit Drall in einer Rohrleitung gefoerderten Staubgasstromes |
US3884660A (en) * | 1973-12-07 | 1975-05-20 | Perry Equipment Corp | Gas-liquid separator |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2341789C3 (de) * | 1973-08-17 | 1980-02-28 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Anordnung zur Energierückgewinnung im Reingasauslaß eines Drehströmungswirbler« |
US4180391A (en) * | 1977-06-13 | 1979-12-25 | Perry Equipment Co. | Gas particulate separator with scavenging gas separation device |
-
1979
- 1979-10-24 JP JP80500402D patent/JPS56501351A/ja active Pending
- 1979-10-24 NL NL7920206A patent/NL7920206A/nl unknown
- 1979-10-24 GB GB8115963A patent/GB2078561B/en not_active Expired
- 1979-10-24 BR BR7909044A patent/BR7909044A/pt unknown
- 1979-10-24 AT AT0908579A patent/AT377927B/de not_active IP Right Cessation
- 1979-10-24 WO PCT/US1979/000890 patent/WO1981001110A1/en not_active Application Discontinuation
- 1979-10-24 DE DE19792953875 patent/DE2953875A1/de not_active Withdrawn
-
1981
- 1981-05-04 EP EP19800900282 patent/EP0038325A4/de not_active Withdrawn
- 1981-06-21 RO RO104680A patent/RO85029B/ro unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US899820A (en) * | 1905-11-28 | 1908-09-29 | William G Abbott Jr | Apparatus for pumping air and gases. |
US1735298A (en) * | 1927-02-09 | 1929-11-12 | American Blower Corp | Apparatus for collecting dust particles |
US2193209A (en) * | 1938-07-19 | 1940-03-12 | William A Sandberg | Steam and gas separator |
DE1078415B (de) * | 1953-10-20 | 1960-03-24 | Maschf Augsburg Nuernberg Ag | Vorrichtung zum Abschaelen der staubreichen Randschicht eines mit Drall in einer Rohrleitung gefoerderten Staubgasstromes |
US3884660A (en) * | 1973-12-07 | 1975-05-20 | Perry Equipment Corp | Gas-liquid separator |
Non-Patent Citations (1)
Title |
---|
See also references of EP0038325A4 * |
Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0203896A2 (de) * | 1985-05-27 | 1986-12-03 | Ansaldo Componenti S.p.A. D.G.V. | Aufstromabscheider für eine Zweiphasen-Flüssigkeit/Gas- oder Flüssigkeit/Dampf-Mischung |
EP0203896A3 (en) * | 1985-05-27 | 1987-05-13 | Ansaldo S.P.A. | A rising flow separator for a two-phase liquid-gas or liquid-vapour mixture |
EP0776686A1 (de) * | 1995-12-01 | 1997-06-04 | Exxon Research And Engineering Company | Vielstufige Gas/Feststofftrennvorrichtung |
WO1999059867A1 (en) * | 1998-05-20 | 1999-11-25 | Alliedsignal Inc. | Coanda water extractor |
US6331195B1 (en) | 1998-05-20 | 2001-12-18 | Alliedsignal Inc. | Coanda water extractor |
WO2014124918A1 (de) * | 2013-02-14 | 2014-08-21 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Drucklufteinrichtung eines fahrzeugs mit fliehkraftabscheider |
US10828590B2 (en) | 2015-12-17 | 2020-11-10 | Usui Co., Ltd. | Gas-liquid separator |
CN108697959A (zh) * | 2015-12-17 | 2018-10-23 | 臼井国际产业株式会社 | 气液分离用旋流产生装置 |
EP3391953A4 (de) * | 2015-12-17 | 2019-08-07 | Usui Co., Ltd. | Wirbelströmungsgenerator zur gas-flüssigkeits-abscheidung |
EP3391952A4 (de) * | 2015-12-17 | 2019-08-07 | Usui Co., Ltd. | Gas-flüssig-trennvorrichtung |
CN108697958A (zh) * | 2015-12-17 | 2018-10-23 | 臼井国际产业株式会社 | 气液分离装置 |
US10881996B2 (en) | 2015-12-17 | 2021-01-05 | Usui Co., Ltd. | Swirling flow generator for gas-liquid separation |
CN108697958B (zh) * | 2015-12-17 | 2021-03-12 | 臼井国际产业株式会社 | 气液分离装置 |
CN108697959B (zh) * | 2015-12-17 | 2021-05-28 | 臼井国际产业株式会社 | 气液分离用旋流产生装置 |
US11951489B2 (en) | 2016-04-01 | 2024-04-09 | The Big Swing Company Ltd | Separation device for separating a fluid |
CN109578251A (zh) * | 2018-12-27 | 2019-04-05 | 四川金象赛瑞化工股份有限公司 | 一种压缩机取气装置及方法 |
CN110090517A (zh) * | 2019-05-08 | 2019-08-06 | 俞春华 | 一种阶梯式气液分离器 |
CN110090517B (zh) * | 2019-05-08 | 2023-09-08 | 俞春华 | 一种阶梯式气液分离器 |
CN116139599A (zh) * | 2023-04-23 | 2023-05-23 | 佛山市清极能源科技有限公司 | 一种燃料电池的气水分离器 |
Also Published As
Publication number | Publication date |
---|---|
RO85029B (ro) | 1984-09-30 |
DE2953875A1 (de) | 1982-02-04 |
RO85029A (ro) | 1984-08-17 |
NL7920206A (nl) | 1981-09-01 |
BR7909044A (pt) | 1981-08-25 |
EP0038325A4 (de) | 1981-11-25 |
EP0038325A1 (de) | 1981-10-28 |
AT377927B (de) | 1985-05-28 |
ATA908579A (de) | 1984-10-15 |
GB2078561B (en) | 1983-03-09 |
JPS56501351A (de) | 1981-09-24 |
GB2078561A (en) | 1982-01-13 |
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