EP2938562B1 - Vorrichtung zur vermeidung von flüssigkeitsüberlauf von einer externen flüssigen lagereinrichtung, lagereinrichtung, verwendung, verfahren - Google Patents

Vorrichtung zur vermeidung von flüssigkeitsüberlauf von einer externen flüssigen lagereinrichtung, lagereinrichtung, verwendung, verfahren Download PDF

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Publication number
EP2938562B1
EP2938562B1 EP13824620.2A EP13824620A EP2938562B1 EP 2938562 B1 EP2938562 B1 EP 2938562B1 EP 13824620 A EP13824620 A EP 13824620A EP 2938562 B1 EP2938562 B1 EP 2938562B1
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EP
European Patent Office
Prior art keywords
liquid
plate
plate element
tank
openings
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.)
Not-in-force
Application number
EP13824620.2A
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English (en)
French (fr)
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EP2938562A1 (de
Inventor
Claude GALLET
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TotalEnergies Raffinage Chimie SAS
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Total Raffinage Chimie SAS
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Application filed by Total Raffinage Chimie SAS filed Critical Total Raffinage Chimie SAS
Publication of EP2938562A1 publication Critical patent/EP2938562A1/de
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Publication of EP2938562B1 publication Critical patent/EP2938562B1/de
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00—Component parts, details or accessories for large containers
    • B65D90/22—Safety features
    • B65D90/24—Spillage-retaining means, e.g. recovery ponds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00—Component parts, details or accessories for large containers
    • B65D90/12—Supports

Definitions

  • the invention relates to a device for preventing overflow outside an open-air storage installation of this liquid, and in particular a fuel storage installation, an installation, a use and a method.
  • a liquid storage installation conventionally comprises one or more tanks or tank (s), for example tanks for storing combustible product, and a means for retaining this liquid around the tank (s), for example a wall or a merlon forming a retention basin.
  • Such a barrier means is designed with dimensions to contain the entire volume of liquid in the tray. Thus, if the liquid flows slowly enough from the storage tank, the liquid remains confined in the installation.
  • Such a sudden rupture can in particular be caused by the corrosion of the tank, which can be significant when the liquid is crude oil, and / or by the variations of the mechanical stresses applied to the periphery of the tank in contact with the bottom according to the filling level of the tank.
  • the documents DE102005053911A1 and DE102004002217A1 disclose overflow prevention devices. There is a need for better protection of the environment.
  • a liquid overflow prevention device outside an open air installation comprising a storage tank of the liquid and a liquid retention means arranged around this tray, comprising a plate element intended to be arranged between the tray and the retention means, this plate element defining an impact surface of the liquid pouring against this plate in case of rupture of the tray and the openings distributed over this surface and through this plate element to reduce the kinetic energy of this liquid.
  • the liquid rather than a blackout obstacle that may cause the liquid to form a wave, it installs a plate element for example pierced holes. At least a portion of the liquid pouring against this plate passes through the orifices of the plate. The velocity vectors of the elementary volumes of the liquid can then have various directions, which can cause a rapid decrease in the kinetic energy of the entire liquid after the impact. Thus, the liquid undergoes a loss of pressure following the impact against the perforated plate, so that if the retention means is then reached, the risk of overflow is lower than in the prior art.
  • the porosity associated with the openings of the plate element can vary between 10% and 40%, inclusive.
  • the openings may have a passage section varying between 0.001 and 0.01 m 2 , advantageously between 0.002 and 0.006 m 2 , inclusive.
  • the number of openings per m 2 of impact surface may vary between 10 and 200, advantageously between 20 and 150 inclusive.
  • the plate element also called plate by abuse of language in the present application, can define a plane impact surface, or not.
  • a plate element defining a relatively curved impact surface for example with a radius of curvature close to that which would have a circle on which several plate elements surrounding the tray are arranged.
  • the openings may have a homogeneous distribution, or not.
  • these are orifices with a closed contour, for example circular, oblong, square or other orifices, defined in the plate, or rectilinear openings, the plate element comprising a set of inclined blades, in the manner of a blind, so as to form an opening between each doublet of two adjacent blades.
  • the longitudinal edges of the blades can be horizontal, and the inclination of the blades such as the openings define passages bringing the liquid to the ground.
  • the orifices may form a conduit in the thickness of the plate, and / or beyond the plate.
  • the device may further comprise a support means of the plate element, to keep the plate element erected relative to the ground.
  • Ground plane means the plane tangent to the ground where the plate is erected.
  • the invention is not limited by the shape of the support means: it may for example be a frame intended to be placed on the ground, and defining a groove in which a flange of the plate can be inserted, Or other.
  • the dimensions of the plate element and the impact surface are chosen to allow a significant reduction in the kinetic energy of the fluid flowing on this plate element in case of rupture of the tray.
  • the plate element and / or the impact surface may have a height greater than or equal to 50 centimeters, advantageously greater than or equal to 1 meter, advantageously between 1 and 4 meters, these terminals being included.
  • the plate element and / or the impact surface may have a width greater than or equal to 50 centimeters, advantageously greater than or equal to 1 meter, advantageously between 1 and 6 meters, these terminals being included.
  • the dimensions of the impact surface can be chosen according to the dimensions of the possible gaps whose effects one wishes to control.
  • each plate element can design plate elements each able to capture and thus reduce the energy associated with a gap of dimensions 2 meters x 2 meters on the first shell of a tank.
  • Each plate element may thus have a height greater than or equal to 2 meters and a width greater than or equal to 2 meters, it being understood that this plate element is intended to be positioned with its normal vector substantially in the direction of the possible flow.
  • the device may be arranged so that at least one (and preferably all) opening (s) define (s) a passage for the circulation of liquid in a direction forming an angle with the horizontal, advantageously an angle greater than 10 °, for example close to 15 °. Liquid passing through the plate can be redirected to the ground, which can further limit the formation of a wave.
  • the support means may be arranged so that the erected plate is inclined relative to the vertical (here the normal direction to the ground plane), preferably an angle greater than 10 °, for example close to 15 °.
  • the plate can be arranged so that the plate forms with the ground an acute angle for the liquid flowing from the storage bin, rather than a springboard. Such an arrangement can make it possible to limit the formation of a wave and to bring the liquid to the ground.
  • the device can be arranged so that at least one (and preferably all) opening (s) define (s) a passage for the circulation of liquid in a direction forming a non-zero angle with a direction a vector normal to the plane of the plate, for example greater than 20 °, for example close to 30 °.
  • opening (s) define (s) a passage for the circulation of liquid in a direction forming a non-zero angle with a direction a vector normal to the plane of the plate, for example greater than 20 °, for example close to 30 °.
  • the device may be arranged so that the impact surface and / or the openings of the plate are oriented (s) so as to bring the liquid to the ground.
  • the support means may be arranged so that the erected plate is inclined relative to the normal to the ground plane when installed on the ground, so as to form a first angle with this normal, and at least one plate member may be arranged such that at least one (and preferably all) opening (s) define (s) a passage for liquid flow in a direction forming a second angle with a direction of a normal vector to the plane of the plate, this second angle having a value greater than that of the first angle and an orientation such that the liquid arriving on the side of the plate element such as the plate element and the ground form an acute angle for this liquid to be returned to the ground during the passage through said at least one opening.
  • the device may comprise a plurality of plate elements, for example two, three or four plate elements, arranged so as to form a superposition of plate elements.
  • the liquid passing through the orifices of a first plate member encounters a second plate member also defining orifices.
  • This superposition of perforated plates can thus participate in the pressure drop of the liquid flowing from the damaged container.
  • the device can be arranged so that for at least two plate elements, the liquid flow directions through these plate elements are different.
  • an angle difference greater than 10 ° may be provided, for example of the order of 15 ° or 30 °.
  • at least one (and preferably all) orifice (s) of one of the plate elements define (define) a passage for the circulation of liquid in a direction different from that of the passage defined by at least one (and advantageously all the orifice (s) of another plate element.
  • These two plate elements may be adjacent in the superposition of plate elements of the device, or not.
  • the device may comprise a perforated plate and an expanded sheet metal, the perforated sheet being disposed upstream of the expanded sheet with respect to the direction of flow of the liquid from the tank, or alternatively downstream.
  • the device may comprise a first plate element, a second plate element and a third plate element.
  • the first and third plate members may be similar and be disposed on either side of the second plate member.
  • the first and third plate members may each include an expanded sheet.
  • the second plate member may comprise a perforated plate.
  • the void percentage of the perforated sheet varies between 10% and 40%, these limits being included.
  • the perforations may be round, oblong, or other.
  • the thickness of the perforated plate can vary between 0.4 mm and 10 mm.
  • the thickness of the sheet used to make the expanded sheet can vary between 0.4 mm and 10 mm.
  • the device When the sheet is relatively thin, for example, for a thickness less than or equal to one millimeter, the device can be designed for a single use. In the event of a bin rupture, the overflow prevention device is then replaced.
  • the expanded sheet it is possible to provide a strap width varying between 1 and 20 mm, for example between 5 and 10 mm, a mesh length between 3 and 200 mm, advantageously between 5 and 70 mm, a mesh width between 2 and 5 mm. and 100 mm, advantageously between 3 and 30 mm, a liner thickness advantageously between 1 and 5 mm, and a total thickness of the expanded metal between 0.5 and 50 mm, advantageously between 1 and 8 mm.
  • the ducts thus formed allow to deflect a portion of the liquid meeting the sheet.
  • the sheets can be made of steel, in particular stainless steel, aluminum, brass, copper or other.
  • the expanded sheets can be made by shearing and unfolding a sheet made of a malleable metal or alloy, or alternatively by molding a metal or alloy with little or no malleability, for example gray cast iron or zamak.
  • the invention is in no way limited by the method of obtaining the plate elements.
  • the support means may be arranged to define a space between at least one (and preferably each) plate element and the ground, for the circulation of liquid.
  • the support means may be arranged to define a space between at least one (and preferably each) plate element and the ground, for the circulation of liquid.
  • liquid can circulate under the plates, which reduces the amount of liquid likely to form a wave.
  • This space can also limit the stagnation of liquid retained by the plates, and thus reduce the risk of accumulation of gas at ground level, and therefore the risk of an explosion related to such a gas sheet.
  • a plurality of devices as described above may be arranged around one or more storage bins, so as to leave passages for the circulation of operators, for example staggered.
  • an external installation according to claim 12 comprising a liquid storage tank, a liquid retention means disposed around this tank and at least one device as described above, arranged between the tank and the means retention.
  • the liquid can be a crude oil, be derived from refining, or other.
  • the invention finds a particularly interesting application in the oil industry, because of the risk of pollution associated with the stored products, it is in no way limited to liquids from the crude oil. It could well be implemented in other industries, including the storage of liquid fertilizers, and more generally any liquid likely to cause damage to the environment.
  • an overflow prevention method is provided outside an outdoor installation comprising a storage tank for this liquid and a liquid retention means disposed around this tank, comprising a step of depositing a plate element between the tank and the retention means, this plate element defining an impact surface of the liquid pouring against this plate in case of rupture of the tray and the openings distributed over this surface and through this element plate to decrease the kinetic energy of this liquid.
  • the prevention devices may be arranged between the first quarter and the last quarter of the distance between the storage bins and the retention means, for example halfway between the bins and the retention wall. .
  • the prevention devices can be arranged with an orientation such that the impact surfaces of the plates are turned towards the storage bins.
  • the devices can thus be arranged substantially parallel to an outer surface of the tray.
  • an installation 1 in the open air storage crude oil has tanks 10 placed outside, here storage tanks for crude oil.
  • Each tank 10 can store for example 15000 m 3 of oil.
  • a storage tank may be between 3 and 30 meters high, for example about 20 or 25 meters high, and 1 to 100 meters in diameter, for example between 40 and 50 meters in diameter.
  • a merlon 12 surrounds the tanks 10, so as to form a retention basin.
  • the height of the merlon can be between 1 and 3 meters.
  • the merlons may for example be located at a distance from the bins 10 between 10 meters and 50 meters.
  • This retention bowl is dimensioned to retain the volume stored in each of the tanks 10. Nevertheless, if the oil is dumped with a relatively high kinetic energy, there is a risk of overflow or overflow.
  • Oil overflow prevention devices 11 are arranged in staggered rows around the tanks 10. These devices make it possible, by their structure and their disposition, to reduce the kinetic energy of the oil potentially discharged from a tank 10, in the event of a sudden rupture and This staggered arrangement can furthermore allow the operators to circulate easily in the installation, and if necessary to quickly evacuate the installation. Finally, in the event of fire, this arrangement of the devices 11 allows the spreading of the extinguishing foam.
  • Each device comprises at least one plate element defining an impact surface for the liquid capable of pouring against this plate, and defining openings distributed over this surface, and through this plate element.
  • an overflow prevention device 11 may comprise three superposed plate elements 111, 112, 113.
  • Each plate element defines an impact surface 131, 132, 133 against which comes some of the oil from the tank 10 in the event of a sudden rupture of this tank 10, as well as a rear surface 141, 142, 143 opposite to the impact surface.
  • each plate member 111, 112, 113 defines orifices (not shown in the figure 2 ), distributed over the impact surface and passing through the plate member. Each orifice thus defines a conduit through the corresponding plate member for the passage of oil.
  • the inclination of the impact surface makes it possible to contribute to bringing the oil to the ground.
  • an inclination such that the angle ⁇ between the plane of the plates and the vertical direction, here represented by the line (D) is between 12 ° and 18 °, advantageously of the order of 15 °.
  • the orifices of the different plates define liquid circulation conduits in non-horizontal directions, and different from one plate to the adjacent plate.
  • the first plate 111 is a expanded metal grid for which the inclination of the strips (according to the arrows 21) varies between 12 ° and 18 °, and is preferably close to 15 ° relative to the horizontal when the plate 111 is itself inclined nearly 15 ° from the vertical.
  • the plate 111 is shaped to form ducts inclined by nearly 30 ° with respect to a vector normal to the plane of the plate.
  • the second plate 112 is a perforated plate, defining ducts in the thickness of the plate and corresponding to a direction parallel to the vector normal to the plane of this plate 112.
  • the liquid passing through the orifices of the plate 112 follows a path with this time an inclination of 15 ° relative to the horizontal, but upwards (according to the arrow 22). It is conceivable that these movement direction variations cause relatively large losses of loads.
  • the porosity of this second plate 112 is 40%.
  • the third plate 113 is identical to the first plate, and arranged with the same inclination.
  • the movement of the passing liquid through the mesh of this plate 113 is effected along the arrow 23, that is to say again towards the ground, which further reduces the energy of the liquid.
  • the plates 111, 112, 113 may for example have dimensions of the order of one meter, for example between 1 and 4 meters for the height and between 1 and 6 meters for the width, for example 2 meters high and 3 meters. width. In the example of the figure 2 the elements 111, 112, 113 have different heights, but one could choose plate elements of the same dimensions.
  • the space 114 may have a height of 10 or 15 cm for example.
  • the device 11 is open at the bottom, it limits the accumulation of gas between the device 11 and the tank 10, and therefore the risk of explosion.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Claims (14)

  1. Vorrichtung zur Vermeidung von Flüssigkeitsüberlauf (11) nach außen aus einer Freiluftanlage, die einen Lagerbehälter (10) zum Lagern der Flüssigkeit und ein Rückhaltemittel (12) zum Zurückhalten von Flüssigkeit umfasst, das um den Behälter herum angeordnet ist, wobei die Vorrichtung zur Vermeidung von Flüssigkeitsüberlauf (11) ein Plattenelement (111, 112, 113) umfasst, das zur Anordnung zwischen dem Behälter und dem Rückhaltemittel bestimmt ist, wobei das Plattenelement eine Aufprallfläche (131, 132, 133) der Flüssigkeit bestimmt, die sich im Falle eines Behälterbruchs gegen diese Platte ergießen würde, dadurch gekennzeichnet, dass zum Vermindern der kinetischen Energie der Flüssigkeit das Plattenelement bestimmt Öffnungen die auf der Fläche und über das Plattenelement verteilt sind, wobei die Öffnungen gewählt werden aus:
    Öffnungen mit einer geschlossenen Kontur, die im Plattenelement definiert sind, und
    geradlinigen Öffnungen, wobei das Plattenelement eine Baugruppe aus Plättchen umfasst, die wie bei einer Jalousie so geneigt sind, dass sie eine Öffnung zwischen jedem benachbarten Plättchenpaar bilden.
  2. Vorrichtung (11) nach Anspruch 1, die außerdem eine Stützeinrichtung (110) für das Plattenelement umfasst, zum Halten des Plattenelements (111, 112, 113) in gegenüber dem Boden aufgerichtetem Zustand.
  3. Vorrichtung (11) nach Anspruch 1, wobei die Stützeinrichtung (110) so angeordnet werden kann, dass sie für das Fließen der Flüssigkeit einen Abstand zwischen dem Plattenelement (111, 112, 113) und dem Boden bestimmt.
  4. Vorrichtung (11) nach einem der Ansprüche 2 bis 3, wobei die Stützeinrichtung (110) so angeordnet ist, dass das aufgerichtete Plattenelement gegenüber einer Normalenrichtung der Bodenebene geneigt ist.
  5. Vorrichtung (11) nach einem der Ansprüche 1 bis 4, wobei die Vorrichtung so angeordnet ist, dass mindestens eine Öffnung eine Durchtrittsöffnung für das Fließen der Flüssigkeit in eine Richtung (21, 23) bestimmt, die mit einer Richtung des Normalenvektors (22) der Ebene der Aufprallfläche einen Winkel bildet, der nicht null ist.
  6. Vorrichtung (11) nach einem der Ansprüche 1 bis 5, die eine Vielzahl Plattenelemente (111, 112, 113) umfasst, die so angeordnet sind, dass sie eine Überlagerung von Plattenelementen bilden.
  7. Vorrichtung nach Anspruch 6, wobei die Vorrichtung so angeordnet ist, dass sich für mindestens zwei Plattenelemente (111, 112; 112, 113) verschiedene Fließrichtungen (21, 22; 22, 23) der Flüssigkeit durch die Plattenelemente hindurch ergeben.
  8. Vorrichtung nach einem der Ansprüche 6 bis 7, wobei die Vielzahl Plattenelemente zwei Streckbleche (111, 113) und ein Lochblech (112) umfasst, das zwischen den Streckblechen angeordnet ist.
  9. Vorrichtung nach einem der Ansprüche 1 bis 8, wobei die Aufprallfläche (131, 132, 133) eine Höhe zwischen 1 und 4 Metern aufweist.
  10. Vorrichtung nach einem der Ansprüche 1 bis 9, wobei die mit den Öffnungen verbundene Porigkeit zwischen 10 % und 40 % liegt.
  11. Vorrichtung nach einem der Ansprüche 1 bis 10, wobei die Anzahl der Öffnungen, die durch das Plattenelement bestimmt sind, zwischen 10 und 200 pro Quadratmeter Aufprallfläche liegt.
  12. Außenanlage (1), die einen Lagerbehälter (10) zum Lagern von Flüssigkeit, ein Rückhaltemittel (12) zum Zurückhalten von Flüssigkeit, das um den Behälter herum angeordnet ist, und mindestens eine Vorrichtung zur Vermeidung von Flüssigkeitsüberlauf (11) nach einem der Ansprüche 1 bis 11 umfasst, die zwischen dem Behälter und dem Rückhaltemittel angeordnet ist.
  13. Verwendung mindestens einer Vorrichtung nach einem der Ansprüche 1 bis 11 in einer Freiluftanlage zum Lagern von aus Erdöl gewonnener Flüssigkeit.
  14. Verfahren zur Vermeidung von Flüssigkeitsüberlauf nach außen aus einer Freiluftanlage, die einen Lagerbehälter zum Lagern der Flüssigkeit und ein Rückhaltemittel zum Zurückhalten von Flüssigkeit umfasst, das um den Behälter herum angeordnet ist, wobei das Verfahren Folgendes umfasst:
    Anordnen eines Plattenelements zwischen dem Behälter und dem Rückhaltemittel, wobei das Plattenelement eine Aufprallfläche der Flüssigkeit bestimmt, die sich im Falle eines Behälterbruchs gegen diese Platte ergießen würde, dadurch gekennzeichnet, dass das Plattenelement zum Vermindern der kinetischen Energie der Flüssigkeit auf dieser Fläche und über das Plattenelement verteilte Öffnungen bestimmt, wobei die Öffnungen gewählt werden aus:
    Öffnungen mit einer geschlossenen Kontur, die im Plattenelement definiert sind, und
    geradlinigen Öffnungen, wobei das Plattenelement eine Baugruppe aus Plättchen umfasst, die wie bei einer Jalousie so geneigt sind, dass sie eine Öffnung zwischen jedem benachbarten Plättchenpaar bilden.
EP13824620.2A 2012-12-28 2013-12-23 Vorrichtung zur vermeidung von flüssigkeitsüberlauf von einer externen flüssigen lagereinrichtung, lagereinrichtung, verwendung, verfahren Not-in-force EP2938562B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1262918A FR3000477B1 (fr) 2012-12-28 2012-12-28 Prevention du debordement de liquide en dehors d'une installation a l'air libre de stockage de liquide.
PCT/FR2013/053246 WO2014102499A1 (fr) 2012-12-28 2013-12-23 Prevention du debordement de liquide en dehors d'une installation a l'air libre de stockage de liquide

Publications (2)

Publication Number Publication Date
EP2938562A1 EP2938562A1 (de) 2015-11-04
EP2938562B1 true EP2938562B1 (de) 2017-06-14

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EP13824620.2A Not-in-force EP2938562B1 (de) 2012-12-28 2013-12-23 Vorrichtung zur vermeidung von flüssigkeitsüberlauf von einer externen flüssigen lagereinrichtung, lagereinrichtung, verwendung, verfahren

Country Status (7)

Country Link
US (1) US9889987B2 (de)
EP (1) EP2938562B1 (de)
KR (1) KR20150099573A (de)
ES (1) ES2640021T3 (de)
FR (1) FR3000477B1 (de)
SA (1) SA515360683B1 (de)
WO (1) WO2014102499A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108069154A (zh) * 2017-12-14 2018-05-25 中车西安车辆有限公司 铁路罐车用集液装置及铁路罐车
DE202021101221U1 (de) 2021-03-11 2021-07-20 Marquardt Gmbh Hochvoltmanagementsystem insbesondere für Fahrzeugenergiespeicher

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Publication number Priority date Publication date Assignee Title
US3007539A (en) * 1957-10-04 1961-11-07 Reeves Bros Inc Sound shield
US3010684A (en) * 1959-12-02 1961-11-28 Stanray Corp Retractable blast deflector fence
GB1481790A (en) * 1973-12-04 1977-08-03 Shell Int Research Storage installation for liquefied gas
DE3015588C2 (de) * 1980-04-23 1986-04-03 LGA Gastechnik GmbH, 5480 Remagen Schutzvorrichtung für Tankbehälter
BR9800288A (pt) * 1998-01-13 1999-10-05 Petroleo Brasileiro Sa Sistema de dique auxiliar para bacias de contenção de tanques de armazenamento de produtos lìquidos.
DE102004002217B4 (de) * 2004-01-15 2006-02-09 S. Müller Patent Entwicklungs und Verpachtungs GmbH & Co. KG Einrichtung zur Langzeit-Lecküberwachung von doppelwandigen Gefäßsystemen, insbesondere Flachtankbauwerken mit doppeltem Tankboden
DE102005053911A1 (de) * 2005-08-08 2007-02-15 S. Müller Patent Entwicklungs und Verpachtungs GmbH & Co. KG Verfahren zum Nachrüsten eines Leckageschutzes für stationäre Tanks oder Behälter

Non-Patent Citations (1)

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Title
None *

Also Published As

Publication number Publication date
ES2640021T3 (es) 2017-10-31
SA515360683B1 (ar) 2019-08-29
FR3000477A1 (fr) 2014-07-04
US20150336738A1 (en) 2015-11-26
US9889987B2 (en) 2018-02-13
WO2014102499A1 (fr) 2014-07-03
FR3000477B1 (fr) 2015-02-27
KR20150099573A (ko) 2015-08-31
EP2938562A1 (de) 2015-11-04

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