DE20319013U1 - Condensation removal device for gas pipes, especially for natural gas, comprises separator with guides directing gas against its inside wall outside pipe cross section - Google Patents
Condensation removal device for gas pipes, especially for natural gas, comprises separator with guides directing gas against its inside wall outside pipe cross section Download PDFInfo
- Publication number
- DE20319013U1 DE20319013U1 DE20319013U DE20319013U DE20319013U1 DE 20319013 U1 DE20319013 U1 DE 20319013U1 DE 20319013 U DE20319013 U DE 20319013U DE 20319013 U DE20319013 U DE 20319013U DE 20319013 U1 DE20319013 U1 DE 20319013U1
- Authority
- DE
- Germany
- Prior art keywords
- gas
- separator
- section
- line
- inside wall
- 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.)
- Expired - Lifetime
Links
- 239000007789 gas Substances 0.000 title claims 7
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims 4
- 239000003345 natural gas Substances 0.000 title claims 2
- 230000005494 condensation Effects 0.000 title abstract 3
- 238000009833 condensation Methods 0.000 title abstract 3
- 230000005484 gravity Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D3/00—Arrangements for supervising or controlling working operations
- F17D3/14—Arrangements for supervising or controlling working operations for eliminating water
- F17D3/145—Arrangements for supervising or controlling working operations for eliminating water in gas pipelines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
- B01D5/0078—Condensation of vapours; Recovering volatile solvents by condensation characterised by auxiliary systems or arrangements
- B01D5/009—Collecting, removing and/or treatment of the condensate
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Separating Particles In Gases By Inertia (AREA)
Abstract
Description
Die Erfindung betrifft eine Einrichtung zum Sammeln und Abscheiden von Kondensat in Gasleitungen, mit einer Kondensat-Abflussleitung.The invention relates to a device for collecting and separating condensate in gas pipes, with a Condensate drain line.
Aus der Praxis sind derartige Einrichtungen bekannt, die aus einer an der Unterseite der Gasleitung angeschlossenen Kondensat-Abflussleitung besteht, die mit einem Vorratsbehälter außerhalb der Gasleitung verbunden ist. Bei mäßigen Transportgeschwindigkeiten sammelt sich das Kondensat aufgrund der Schwerkraft im unteren Bereich der Gasleitung, so dass die Abflussleitung die Flüssigkeit auffangen und aus der Leitung entfernen kann.Such devices are known in practice, from a condensate drain line connected to the bottom of the gas line exists, which is connected to a reservoir outside the gas line is. At moderate transport speeds The condensate collects in the lower area due to gravity the gas pipe, so the drain pipe the liquid catch and remove from the line.
Nachteilig ist, dass sich mit ansteigender Transportgeschwindigkeit der Grad der Abscheidung verringert.The disadvantage is that with increasing transport speed the degree of deposition decreased.
Demgemäss besteht die Aufgabe der Erfindung darin, eine gattungsgemäße Einrichtung zu schaffen, die trotz hoher Transportgeschwindigkeiten einen hohen Abscheidungsgrad aufweist.Accordingly, there is the task of Invention to provide a generic device which, despite high transport speeds, has a high degree of separation having.
Diese Aufgabe wird durch eine Einrichtung mit den Merkmalen des Anspruches 1 gelöst.This task is carried out by a facility solved the features of claim 1.
Die Erfindung beruht auf der Erkenntnis, dass sich bei ansteigender Transportgeschwindigkeit das Kondensat zunehmend als Film über die gesamte Innenwand der Gasleitung verteilt.The invention is based on the knowledge that the condensate increases as the transport speed increases as a film about distributed the entire inner wall of the gas line.
Die an der Innenwand der Gasleitung vorliegende Filmströmung zerfällt am axialen Ende des eingangsseitigen Leitungsteilstückes in Tropfen. Da sich der Strömungsquerschnitt im Bereich der Strömungsleitelemente erweitert, ist die Strömungsgeschwindigkeit nach außen gerichtet. Die Bewegung der Tropfen wird zum einen von der Schwerkraft und zum anderen von der nach außen gerichteten Strömungsgeschwindigkeit bestimmt. Durch eine radiale Komponenten der Strömungsgeschwindigkeit werden die Tropfen zur Innenwand des Abscheiders transportiert. In der Nähe der Innenwand passt sich die Strömung dem neuen Konturverlauf an. Aufgrund der gekrümmten Bahn linien von Fluid und Tropfen kommt es zur Ausbildung eines Zentrifugalfeldes mit einer zur Innenwand hin gerichteten Beschleunigung. Aufgrund ihrer hohen Dichte folgen die Tropfen der im Idealfall stark umgelenkten Strömung nicht, sondern treffen auf die Innenwand des Abscheiders.The one on the inner wall of the gas pipe present film flow decays at the axial end of the line section in the input Drops. Because the flow cross section in the area of the flow control elements the flow velocity is expanded outward directed. On the one hand, the movement of the drops is caused by gravity and on the other hand from the outside directional flow velocity certainly. By being a radial component of the flow rate the drops are transported to the inner wall of the separator. In the Near the The flow adapts to the inside wall the new contour. Due to the curved trajectory lines of fluid and drops, a centrifugal field with a acceleration directed towards the inner wall. Because of their high The drops do not follow the density of the ideally strongly diverted flow, but hit the inner wall of the separator.
Die niedergeschlagene Flüssigkeit wird durch den Einfluss der Schwerkraft im Abscheider nach unten fließen. An der tiefsten Stelle des Abscheiders ist die Abflussleitung angeschlossen, über die die Flüssigkeit aus dem Abscheider austreten kann.The downed liquid is due to the influence of gravity in the separator flow. The drain line is connected at the lowest point of the separator the liquid can emerge from the separator.
Vorzugsweise ist der Abscheider zylinderförmig und umgibt koaxial die Enden der Leitungsteilstücke.The separator is preferably cylindrical and coaxially surrounds the ends of the line sections.
Es hat sich als vorteilhaft erwiesen, wenn der axiale Abstand zwischen den Enden der Leitungsteilstücke im Wesentlichen dem Durchmesser der Gasleitung entspricht Bei einer bevorzugten Ausführungsform erweitern sich die Strömungsleitelemente ausgehend von den Enden der Leitungsteilstücke konisch. Der Öffnungswinkel der konischen Erweiterung beträgt ca. 30°.It has proven to be beneficial when the axial distance between the ends of the pipe sections is substantially corresponds to the diameter of the gas line in a preferred embodiment the flow guiding elements expand starting from from the ends of the pipe sections conical. The opening angle the conical enlargement approx. 30 °.
Zur Erleichterung der Montage sind die Strömungsleitelemente miteinander verbunden.To facilitate assembly are the flow control elements connected with each other.
Die Erfindung wird im Folgenden anhand eines bevorzugten Ausführungsbeispiels der erfindungsgemäßen Einrichtung im Zusammenhang mit der Zeichnung näher erläutert.The invention is explained below of a preferred embodiment the device according to the invention explained in connection with the drawing.
Die Zeichnung zeigt inThe drawing shows in
Die Einrichtung nach
Von den Leitungsteilstücken
Die Strömungsleitelemente
In
Im Rahmen der Erfindung sind ohne weiteres Abwandlungsmöglichkeiten gegeben. So können die Strömungsleitelemente in etwa rechtwinklig abknicken oder eine Rundung aufweisen. Weiterhin kann der Abscheider von eine von der Zylindertorm abweichende Forma aufweisen.Within the scope of the invention are without further variation options given. So can the flow control elements bend approximately at right angles or have a curve. Farther the separator can be of a form deviating from the cylinder shape exhibit.
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20319013U DE20319013U1 (en) | 2003-12-05 | 2003-12-05 | Condensation removal device for gas pipes, especially for natural gas, comprises separator with guides directing gas against its inside wall outside pipe cross section |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20319013U DE20319013U1 (en) | 2003-12-05 | 2003-12-05 | Condensation removal device for gas pipes, especially for natural gas, comprises separator with guides directing gas against its inside wall outside pipe cross section |
Publications (1)
Publication Number | Publication Date |
---|---|
DE20319013U1 true DE20319013U1 (en) | 2004-03-04 |
Family
ID=31984808
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE20319013U Expired - Lifetime DE20319013U1 (en) | 2003-12-05 | 2003-12-05 | Condensation removal device for gas pipes, especially for natural gas, comprises separator with guides directing gas against its inside wall outside pipe cross section |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE20319013U1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107883188A (en) * | 2017-12-10 | 2018-04-06 | 卢守友 | Float rod type coal gas drainer |
-
2003
- 2003-12-05 DE DE20319013U patent/DE20319013U1/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107883188A (en) * | 2017-12-10 | 2018-04-06 | 卢守友 | Float rod type coal gas drainer |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R207 | Utility model specification |
Effective date: 20040408 |
|
R081 | Change of applicant/patentee |
Owner name: OPEN GRID EUROPE GMBH, DE Free format text: FORMER OWNER: RUHRGAS AG, 45138 ESSEN, DE Effective date: 20040810 |
|
R150 | Term of protection extended to 6 years |
Effective date: 20070112 |
|
R151 | Term of protection extended to 8 years |
Effective date: 20100129 |
|
R081 | Change of applicant/patentee |
Owner name: OPEN GRID EUROPE GMBH, DE Free format text: FORMER OWNER: E.ON RUHRGAS AG, 45131 ESSEN, DE Effective date: 20101217 |
|
R152 | Term of protection extended to 10 years | ||
R152 | Term of protection extended to 10 years |
Effective date: 20120111 |
|
R071 | Expiry of right | ||
R071 | Expiry of right |