EP0601947B1 - Äussere Schutzhülle für Metalllagerbehälter zur unterirdische Lagerung, insbesondere für Gasbehälter - Google Patents

Äussere Schutzhülle für Metalllagerbehälter zur unterirdische Lagerung, insbesondere für Gasbehälter Download PDF

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Publication number
EP0601947B1
EP0601947B1 EP93440097A EP93440097A EP0601947B1 EP 0601947 B1 EP0601947 B1 EP 0601947B1 EP 93440097 A EP93440097 A EP 93440097A EP 93440097 A EP93440097 A EP 93440097A EP 0601947 B1 EP0601947 B1 EP 0601947B1
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EP
European Patent Office
Prior art keywords
layer
synthetic material
thickness
micrometers
mixture
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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
Application number
EP93440097A
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English (en)
French (fr)
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EP0601947A1 (de
Inventor
Aimé Benard
Jean Wendling
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Schneider Industrie Si SA
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Schneider Industrie Si SA
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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
    • B65D90/02—Wall construction
    • B65D90/022—Laminated structures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C1/00—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge
    • F17C1/10—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge with provision for protection against corrosion, e.g. due to gaseous acid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C3/00—Vessels not under pressure
    • F17C3/12—Vessels not under pressure with provision for protection against corrosion, e.g. due to gaseous acid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2203/00—Vessel construction, in particular walls or details thereof
    • F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
    • F17C2203/0602—Wall structures; Special features thereof
    • F17C2203/0607—Coatings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2203/00—Vessel construction, in particular walls or details thereof
    • F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
    • F17C2203/0602—Wall structures; Special features thereof
    • F17C2203/0612—Wall structures
    • F17C2203/0614—Single wall
    • F17C2203/0624—Single wall with four or more layers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2203/00—Vessel construction, in particular walls or details thereof
    • F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
    • F17C2203/0634—Materials for walls or layers thereof
    • F17C2203/0636—Metals
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2203/00—Vessel construction, in particular walls or details thereof
    • F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
    • F17C2203/0634—Materials for walls or layers thereof
    • F17C2203/0658—Synthetics
    • F17C2203/066—Plastics
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2203/00—Vessel construction, in particular walls or details thereof
    • F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
    • F17C2203/0634—Materials for walls or layers thereof
    • F17C2203/0678—Concrete
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2209/00—Vessel construction, in particular methods of manufacturing
    • F17C2209/21—Shaping processes
    • F17C2209/2109—Moulding
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2209/00—Vessel construction, in particular methods of manufacturing
    • F17C2209/22—Assembling processes
    • F17C2209/221—Welding
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2209/00—Vessel construction, in particular methods of manufacturing
    • F17C2209/22—Assembling processes
    • F17C2209/225—Spraying
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2209/00—Vessel construction, in particular methods of manufacturing
    • F17C2209/23—Manufacturing of particular parts or at special locations
    • F17C2209/232—Manufacturing of particular parts or at special locations of walls
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
    • F17C2223/0107—Single phase
    • F17C2223/0123—Single phase gaseous, e.g. CNG, GNC
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/03—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the pressure level
    • F17C2223/036—Very high pressure (>80 bar)
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2260/00—Purposes of gas storage and gas handling
    • F17C2260/01—Improving mechanical properties or manufacturing
    • F17C2260/011—Improving strength
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2260/00—Purposes of gas storage and gas handling
    • F17C2260/05—Improving chemical properties
    • F17C2260/053—Reducing corrosion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2270/00—Applications
    • F17C2270/01—Applications for fluid transport or storage
    • F17C2270/0142—Applications for fluid transport or storage placed underground
    • F17C2270/0144—Type of cavity
    • F17C2270/0147—Type of cavity by burying vessels

Definitions

  • the invention relates to an external protective coating for a metal tank, intended to be buried, in particular for a gas tank comprising a layer of a mixture of at least one mineral filler, such as sand or the like, and a thermosetting or thermoplastic synthetic material.
  • the present invention will find its application in the field of metal tanks capable of being buried such as gas tanks.
  • a zinc-based anti-corrosion protective layer which can be in the form of a metallization consisting of a projection on said zinc wall. in fusion or of an epoxy-zinc powder applied by electrostatic effect on the tank and polymerized by increasing the temperature. Beyond this anti-corrosion zinc protective layer is applied a layer of epoxy then a final polyester layer.
  • the protection adopted in the case of buried tanks is protection of the cathodic type. More precisely, the tank receives several layers of epoxy, then when it is buried, magnesium anodes are placed on either side of this tank. Note that this cathodic protection is of particular implementation.
  • the major drawback is that the layer of epoxy applied to the external wall is necessarily large, ie of the order of 600 to 700 micrometers thick, in order to obtain sufficient protection. This also represents a significant additional cost insofar as the epoxy resin is an expensive product.
  • an epoxy protective layer is particularly fragile. She is notably sensitive to shocks which, however, are inevitable either during the transport of the tank or at the time of burying it.
  • This above-ground tank comprises, as indicated above, a zinc-based anti-corrosion protective layer on which is applied a layer of epoxy, then a layer of polyester.
  • the solution currently implemented consists in applying to this tank, intended for an aerial arrangement, a new layer of epoxy of substantial thickness, without counting cathodic protection in the form of magnesium anodes which it is advisable to put in place. when burying the tank.
  • the present invention proposes, in particular, to remedy all of the drawbacks encountered in the past in the context of metal tanks, of the gas tank type, intended to be buried and not comprising, as external protective coating, than an application of epoxy resin over a significant thickness.
  • the present invention is intended to solve the problem of the additional cost generated by this application of epoxy resin, but also to the problem of the reduced mechanical strength offered by the latter or to that of the insufficient dielectric protection thus obtained.
  • this reservoir comprises, internally, a metal protective envelope which is checked for leaks. More specifically, on the external side of this internal protective envelope, grains of sand are made to adhere by means of an epoxy-based synthetic resin this in order to maintain said protective envelope spaced from the internal wall. of the tank while allowing the circulation of a gaseous fluid therein. Thus, this preserved space between the wall of the tank and the internal envelope can be put under positive or negative pressure, the variations of which are measured in order to detect a possible leak. Finally, this type of protective coating does not have the function of externally protecting said metal tank.
  • document US-A-4,876,124 discloses a reservoir, the wall of which decomposes into an internal wall, made of a material resistant to corrosion by alcohols and other hydrocarbons, and an external wall of non-hydrolyzable resin. loaded with fiberglass, sand or the like.
  • the invention differs from this state of the art in that it relates to an external protective coating for a metal tank intended to be buried, in particular for a gas tank, comprising a layer of a mixture of at least one mineral filler, such as sand or the like and, of a thermosetting or thermoplastic synthetic material, this coating comprising, in addition, a first layer of synthetic material with a thickness of at least 100 micrometers on which is applied the layer of a mixture of at least one mineral filler and of a synthetic material according to a thickness of at least 300 micrometers, said mixture comprising, by volume, between 60 to 98% of mineral filler.
  • the external protective coating comprises a layer of a thermoplastic material applied to a thickness of at least 500 micrometers on the layer of a mineral filler-synthetic material mixture.
  • the external protective coating is applied to the various layers covering the external wall of a metal tank of the gas tank type provided, initially, for an aerial arrangement with a view to authorizing the placing under earth from this tank.
  • the external protective coating consisting of at least one layer of a mixture of mineral filler and synthetic material and which is applied to the external wall of a tank, has perfect mechanical resistance, especially to shocks, and makes it possible to obtain a good dielectric corresponding to perfect anti-corrosion protection.
  • This dielectric quality obtained through this coating makes it possible, if necessary, to dispense with cathodic protection hitherto implemented, almost systematically, on buried tanks.
  • the majority share of mineral filler makes this coating inexpensive since it leads to a significant saving of synthetic material.
  • the present invention relates, in particular, to metal tanks, of the gas tank type, which are intended to be buried.
  • these tanks must have an external protective coating whose dielectric quality is sufficient to protect them against corrosion for a very long time.
  • Figures 1 and 2 show, very schematically and in section, the casing 1 of such a tank.
  • an external protective coating 2 which, according to the invention, consists of at least one layer 3 of a mixture of at least one mineral filler and of a synthetic material.
  • the thickness of this layer 3 will be chosen at least equal to three hundred micrometers, preferably between 300 and 500 micrometers.
  • the application can be carried out, advantageously, by means of techniques already developed, for example by projection, molding and the like.
  • This mineral filler can also be in the form of a compound of different types of minerals.
  • the synthetic material can be either thermosetting such as epoxy resin, or thermoplastic such as polypropylene.
  • the mineral filler-synthetic material mixture comprises of the order of 60 to 98% of minerals so that the quantity of synthetic material to be used remains particularly low.
  • This layer 3 of a mineral filler-synthetic material mixture can be applied directly to the casing 1 of the gas tank.
  • the external protective coating 2 breaks down into a first layer of synthetic material 5, such as a resin or the like, previously applied to a thickness of at least 100 micrometers on the metal tank.
  • a layer of synthetic material 5 will preferably have a thickness of the order of 100 to 200 micrometers. It is advantageously chosen as the synthetic material intended to compose this layer 5, the same as that involved in the mixture of mineral filler and synthetic material.
  • the external protective coating 2 comprises a layer of a thermoplastic material 9 applied to a thickness of at least 500 micrometers on the layer 3 of a mixture of mineral filler - synthetic material.
  • the thickness of this layer 9 will be between 500 and 700 micrometers.
  • Such a layer 9, which can be described as a finish, being made of thermoplastic material, has excellent qualities in terms of mechanical resistance to shocks. Also, one gains the guarantee that the external protective coating 2, according to the invention, cannot be altered during handling of the metal tank and very particularly at the time of burying it.
  • the mixture of mineral filler and synthetic material can be combined with the thermoplastic material constituting, as defined above, the finishing layer 9.
  • the thermoplastic material constituting, as defined above, the finishing layer 9.
  • FIG. 2 illustrates the case of a tank, such as a gas tank, initially prepared for aerial exposure.
  • a gas tank comprises, at the outer wall of its casing 1, a first layer of an anti-corrosion coating based on zinc 6.
  • it may be a metallization with zinc consisting in spraying the molten zinc onto said envelope 1 or even a coating based on zinc powder and epoxy powder applied by electrostatic effect to the envelope 1, then polymerized by raising the temperature.
  • Such a so-called aerial gas tank receives, beyond this zinc-based anti-corrosion protective coating 6, a layer of epoxy 7 followed by a layer of polyester 8.
  • the external protective coating 2 can also integrate such cathodic protection. This is advantageously in the form of anodes with zinc and not with magnesium, previously welded on the metal reservoir, namely before the application of the different layer (s) 3, 5, 9 which also make up said coating external protection 2.
  • the present invention corresponds to a real technical progress in the field of buried gas tanks.

Landscapes

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

Claims (8)

  1. Äußere Schutzhülle für unterirdisch zu lagernde Metallagerbehälter, insbesondere für Gasbehälter, umfassend eine Schicht (3) aus einer Mischung von wenigstens einem Mineralfüllstoff, wie Sand oder dergleichen, und einem wärmehärtbaren oder thermoplastischen Kunststoff, dadurch gekennzeichnet, daß sie eine erste Schicht aus Kunststoff (5) einer Dicke von wenigstens 100 Mikrometer umfaßt, auf die die Schicht (3) aus einer Mischung von wenigstens einem Mineralfüllstoff und einem Kunststoff in einer Dicke von wenigstens 300 Mikrometer angebracht wird, wobei diese Mischung zwischen 60 und 98 Volumen-% Mineralfüllstoff enthält.
  2. Äußere Schutzhülle nach Anspruch 1, dadurch gekennzeichnet, daß der Kunststoff Epoxydharz ist.
  3. Äußere Schutzhülle nach irgendeinem der Ansprüche 1 und 2, dadurch gekennzeichnet, daß der Kunststoff Polypropylen ist.
  4. Äußere Schutzhülle nach irgendeinem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß sie eine Schicht (9) aus thermoplastischem Stoff umfaßt, die in einer Dicke von wenigstens 500 Mikrometer auf die Schicht (3) aus einer Mischung von wenigstens einem Mineralfüllstoff und einem Kunststoff angebracht wird.
  5. Äußere Schutzhülle nach Ansprüchen 1 und 4, dadurch gekennzeichnet, daß mit der Mineralfüllstoff-Kunststoff-Mischung zur Bildung einer Schicht (3) der thermoplastische Stoff, der geeignet ist, eine Schicht (9) zu definieren, so kombiniert wird, daß die Schichten (3) und (9) nur eine einzige Dicke von wenigstens 800 Mikrometer bilden.
  6. Äußere Schutzhülle nach Anspruch 1, dadurch gekennzeichnet, daß sie:
    - eine erste Schicht (5) aus Kunststoff einer Dicke im Bereich von 100 bis 200 Mikrometer,
    - eine zweite Schicht (3) aus einer Mischung von wenigstens einem Mineralfüllstoff und einem Kunststoff einer Dicke im Bereich von 300 bis 500 Mikrometer,
    - und eine letzte Schicht aus thermoplastischem Stoff einer Dicke im Bereich von 500 bis 700 Mikrometer,
    umfaßt.
  7. Äußere Schutzhülle nach irgendeinem der vorgehenden Ansprüche, dadurch gekennzeichnet, daß sie einen als am genannten Metallagerbehälter geschweißte Zinkanoden ausgestalteten, kathodischen Schutz umfaßt.
  8. Äußere Schutzhülle nach irgendeinem der vorgehenden Ansprüche, dadurch gekennzeichnet, daß sie auf die verschiedenen Schichten angebracht wird, die die Außenwand eines Metallagerbehälters, wie eines Gasbehälters, abdecken, der anfänglich für oberirdische Lagerung bestimmt ist, um die unterirdische Lagerung dieses Behälters zu erlauben.
EP93440097A 1992-12-11 1993-12-07 Äussere Schutzhülle für Metalllagerbehälter zur unterirdische Lagerung, insbesondere für Gasbehälter Expired - Lifetime EP0601947B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9215133 1992-12-11
FR9215133A FR2699258B1 (fr) 1992-12-11 1992-12-11 Revêtement de protection pour citernes à gaz destinées à être enterrées.

Publications (2)

Publication Number Publication Date
EP0601947A1 EP0601947A1 (de) 1994-06-15
EP0601947B1 true EP0601947B1 (de) 1997-04-16

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EP93440097A Expired - Lifetime EP0601947B1 (de) 1992-12-11 1993-12-07 Äussere Schutzhülle für Metalllagerbehälter zur unterirdische Lagerung, insbesondere für Gasbehälter

Country Status (5)

Country Link
EP (1) EP0601947B1 (de)
AT (1) ATE151852T1 (de)
DE (1) DE69309867T2 (de)
ES (1) ES2100507T3 (de)
FR (1) FR2699258B1 (de)

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FR2731264B1 (fr) * 1995-03-03 1997-04-30 Schneider Ind S I Sa Reservoir metallique du type citerne a gaz, destine a etre enterre
DE69507266T2 (de) * 1994-11-15 1999-07-08 Schneider Industrie S.I., Bischwiller Schutzüberzug für Metallbehälter insbesondere für Gasbehälter
FR2726889B1 (fr) * 1994-11-15 1996-12-27 Wendling Christiane Kuhn Reservoir, en particulier citerne a gaz
FR2733489B1 (fr) * 1995-04-25 2000-05-19 Galan Inchaurbe Jose Ma Javier Reservoir/citerne perfectionne
FR2749060B1 (fr) * 1996-05-24 1998-08-14 Butagaz Citerne pour gaz de petrole liquefie
EP0903304B1 (de) * 1997-09-18 2002-07-24 Tankcare B.V. Schutz grosser, oberirdisch aufgestellter Tankbehälter gegen Korrosion
EP0905055A1 (de) * 1997-09-18 1999-03-31 Tankcare B.V. Schutz grosser und überirdisch aufgestellter Tankbehälter gegen Korrosion
DE10321602B4 (de) * 2003-05-13 2005-11-10 Luhmann Gmbh Druckbehälter zur gedeckten Aufstellung
CZ306044B6 (cs) * 2010-04-06 2016-07-13 Jan Topol Způsob protikorozní ochrany ocelových nádrží a ocelová nádrž s protikorozní ochranou
ITCO20110011A1 (it) * 2011-03-22 2012-09-23 Nuovo Pignone Spa Recipiente di un apparato di accumulo e rilascio di calore, assieme per accumulo e rilascio di calore, e impianto di produzione di energia
FR2995060B1 (fr) * 2012-09-05 2015-03-20 Air Liquide Recipient de fluide sous pression et son procede de fabrication
CN103604039A (zh) * 2013-11-27 2014-02-26 沈阳航天新光集团有限公司 复合材料气瓶及其外表面防护方法
CN106224758B (zh) * 2016-07-26 2018-04-27 西北大学 一种单壳多层混合式球形储罐及其制造工艺
CN115164090A (zh) * 2022-07-11 2022-10-11 德新钢管（中国）有限公司 一种储压储热无缝容器

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DE1650110A1 (de) * 1967-08-29 1970-09-24 Kircher Ottmar Leckanzeigevorrichtung und Vorrichtung zum Schutz gegen chemische und physikalische Angriffe des Tahlbleches durch den Inhalt,an Lagerbehaeltern fuer wassergefaehrdende Fluessigkeiten
FR2669397A1 (fr) * 1990-11-20 1992-05-22 Benard Aime Reservoir metallique notamment bouteille ou citerne a gaz.

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FR2699258A1 (fr) 1994-06-17
ES2100507T3 (es) 1997-06-16
DE69309867D1 (de) 1997-05-22
EP0601947A1 (de) 1994-06-15
ATE151852T1 (de) 1997-05-15
DE69309867T2 (de) 1997-10-02
FR2699258B1 (fr) 1995-03-03

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