WO2000058184A1 - Receptacle pour liquide a dispositif antifuite, destine au stockage de materiaux incompatibles avec l'eau - Google Patents

Receptacle pour liquide a dispositif antifuite, destine au stockage de materiaux incompatibles avec l'eau Download PDF

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Publication number
WO2000058184A1
WO2000058184A1 PCT/EP2000/002663 EP0002663W WO0058184A1 WO 2000058184 A1 WO2000058184 A1 WO 2000058184A1 EP 0002663 W EP0002663 W EP 0002663W WO 0058184 A1 WO0058184 A1 WO 0058184A1
Authority
WO
WIPO (PCT)
Prior art keywords
liquid container
container according
jacket
floor
tank
Prior art date
Application number
PCT/EP2000/002663
Other languages
German (de)
English (en)
Inventor
Reiner Stolze
Original Assignee
Ruhr Oel Gmbh
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ruhr Oel Gmbh filed Critical Ruhr Oel Gmbh
Priority to AU42905/00A priority Critical patent/AU4290500A/en
Publication of WO2000058184A1 publication Critical patent/WO2000058184A1/fr

Links

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
    • B65D90/48—Arrangements of indicating or measuring devices
    • B65D90/50—Arrangements of indicating or measuring devices of leakage-indicating devices
    • B65D90/501—Arrangements of indicating or measuring devices of leakage-indicating devices comprising hollow spaces within walls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
    • B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
    • B60P3/22—Tank vehicles
    • B60P3/224—Tank vehicles comprising auxiliary devices, e.g. for unloading or level indicating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B25/00—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby
    • B63B25/02—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods
    • B63B25/08—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods fluid
    • B63B25/082—Arrangements for minimizing pollution by accidents
    • 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
    • B65D90/48—Arrangements of indicating or measuring devices
    • B65D90/50—Arrangements of indicating or measuring devices of leakage-indicating devices
    • B65D90/505—Arrangements of indicating or measuring devices of leakage-indicating devices comprising porous spaces or porous layers in walls
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/16—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means
    • G01M3/18—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators
    • G01M3/186—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators for containers, e.g. radiators
    • 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
    • B65D90/46—Arrangements for carrying off, or preventing the formation of electrostatic charges

Definitions

  • the invention relates to a liquid container with leak monitoring for storing 5 water-polluting substances.
  • flat-bottom tanks according to DIN 4119 and other storage containers are used as liquid containers for the storage of water-endangering substances.
  • liquid containers can be equipped with raised floors, which form a monitoring room for leak monitoring.
  • a vacuum is generated in the monitoring room by a vacuum pump of a leak detector.
  • the vacuum 5 is reduced and an alarm can be triggered by a pressure-dependent control.
  • leak protection linings for liquid containers can consist of a flexible leak protection lining, preferably of a plastic film, with which the respective liquid container is lined.
  • foils made of polyurethane with an electrically conductive coating are used, for example, which contain an intermediate layer of electrically conductive synthetic polyester fleece.
  • Leakage protection linings of this type are produced as ready-made inner casings and placed in the corresponding 5 liquid containers. They are usually attached to the steel dome spigot by means of a clamp connection with the help of a blind cover.
  • Such prefabricated inner casings are to be prefabricated for small to medium-sized tanks (up to approx. 50 m 3 tank capacity), ie they can be used.
  • Single-walled steel tanks as well as cylindrical tanks made of steel are suitable for the storage of unleaded petrol according to DIN EN 228 with a maximum of 3% by volume of methanol, for the storage of leaded super petrol according to DIN 51600 and for the storage of diesel fuel according to DIN EN 590.
  • Tank linings for liquid containers are also known, in which a steel base is welded in as the second base plate.
  • This design of the leak protection lining is mainly used for flat-bottom tanks according to DIN 4119 5.
  • a second steel floor with spacers, for example made of wire mesh is welded into the existing tank from sheet steel above the existing flat floor.
  • Media-resistant materials for crude oil for example the material 1.4539, are used as materials.
  • the technical object of the invention was therefore to provide a new liquid container which does not have the disadvantages described above, in particular can be manufactured in a less costly and labor-intensive manner, makes shorter decommissioning times possible and whose construction can be designed more flexibly.
  • the second inner floor 0 should be easy to install and fasten with simple connecting means.
  • a segmentation of the monitored areas should be possible.
  • the system should be suitable for large tanks with a fill height of more than 5 m.
  • the system should fundamentally offer the possibility of lining not only the floor, but also the jacket or side walls in an analog manner.
  • a liquid container with o leak monitoring for the storage of water-polluting substances with a jacket or side walls (1), a bottom (2) and a second inner bottom (4) made of a molded part or a foil made of metal or plastic their Edges are attached laterally to the jacket (1) or to the bottom (2) by means of at least one mechanical positive connection or by means of casting compounds and / or adhesives.
  • jacket or side walls instead of jacket or side walls, for the sake of simplicity only the term jacket is used in the following and in a non-restrictive manner.
  • the floor can be flat or - e.g. B. spherical or cylindrical segment-like - curved.
  • the liquid containers can be stationary storage tanks or mobile transport tanks.
  • the liquid containers can be storage and steel containers, in particular cylindrical containers according to DIN 6608-1, flat-bottom tanks according to DIN 4119, large-area storage and transport systems, for example for tankers, trucks and the monitoring of stockpiles.
  • the system is particularly suitable for large flat-bottom tanks, especially those with a filling height of more than 4 m. 5
  • Such tanks can have a base area of more than 5000 m 2 and a filling volume of up to 120 000 m 3 and more.
  • the possible use of the subject matter of the invention depends primarily on the structurally predetermined and permitted fill level of the storage container and the strength-related execution of the clipboard required for this. Filling heights of approximately 30-40 m can be achieved with the container according to the invention.
  • the molded parts or foils for the second floor are made of media-resistant material, e.g. B. metal, especially aluminum or 5 austenitic steels.
  • Plastic moldings, e.g. B. PVC panels, GRP panels are possible, especially those with a structure based on the teardrop principle.
  • a plastic film o z. B. made of polyurethane or PVC. This can be equipped with an electrically conductive coating.
  • the intermediate layer can contain an electrically conductive synthetic polyester fleece, e.g. B. type LSV 2.
  • a preferred film thickness is 0.3 to 2 mm for metal and 0.5 to 3 mm for plastic, in particular 1 to 1.5 mm.
  • a leak protection lining from Wülfing and Hauck, Kaufungen is preferably used. It consists of an insert and an intermediate layer.
  • the deposit consists, for. B. made of polyurethane (TPU) with an electrically conductive coating of the type WH 1 B / 2102 AB.
  • PVC foils can also be used, such as Mipoplast heating oil tank foil R 9625/6 / SN from Dynamit Nobel, which meet the requirements for general building inspectorate approval for leak protection linings for heating oil or diesel fuel tanks installed outdoors (Z-65.30-166) . 5
  • the positive connection between the second floor and the floor or the jacket is preferably carried out via a clamp connection.
  • a tube or a strip (5) is attached to the jacket (1) or to the base (2), to which the second base is attached by means of a spring construction or a clamping strip.
  • the positive connection can also be designed as a drainage channel (9).
  • expanded polystyrene eg. As polystyrene ®
  • gravel and / or foams are, for example, PUR, PVC or polyester foams, in particular o open-cell foams.
  • connection of the second floor to the jacket of the storage container is preferably above the welded connection jacket / first floor (corner fillet weld). This constructionally required connection of the existing storage container with the vacuum applied can thus be monitored.
  • the entire tank i.e. H. also double-walled cladding or the side walls.
  • the second inner floor is pulled up to the upper end of the jacket.
  • not only the floor area but also the entire tank jacket, including the tank roof if necessary, can be monitored.
  • Such a system enables the construction of a complete inner shell of a tank. This creates a flexible tank in the tank.
  • One then speaks of a double wall. A complete leak monitoring of the tank is thus possible, so that a previously required collection space outside the tank, for example a drain pan, can be dispensed with.
  • the film itself or other products that do not damage the film, for example scrap tire residues or networks, e.g. B. made of wire.
  • the plastic film is preferably shaped in such a way that it has knobs which are molded on the inside to form the base plate (2) and thus form a monitoring space for leak monitoring. Packed bodies for the leak monitoring room can then be dispensed with.
  • a second film or similar products that allow easy and quick assembly can also be used.
  • the products in the so-called surveillance room, the under Is under pressure, are not affected by the stock product and must be adjusted to the strength of the storage volume.
  • prefabricated metal or plastic molded parts can also be used, which are fastened to the jacket (1) of the liquid container by means of clamped or other positive connections. These form-fitting connections used for this can be adapted to any special design requirement.
  • a strip of material is preferably directed upwards at an acute angle and attached to the jacket.
  • This strip is preferably made of metal, in particular an approximately 2 mm thick sheet, and is approximately 5 to 10 cm wide. This can be welded to the steel jacket.
  • the preferred height is approximately 50 mm above the existing tank floor and is below the existing nozzle connection.
  • the film edge can then be pulled over the edge of the sheet metal strip into the bead formed between the sheet metal strip and the jacket and fastened. It is preferably attached using an adhesive. Suitable here is e.g. B. Colle R from SikaTrokal S. A. Preferably, the bead is then poured out with a media-resistant sealing resin and a curing process is carried out.
  • a suitable casting resin is, for example, epple 28.
  • the measures described lead to a positive connection between the tank jacket and the film, which is vacuum-tight.
  • Curing cannot come off the bead without breaking material, itself if the lateral adhesion to the jacket and the sheet metal strip or the film should be lost.
  • the foils are usually laid as foil webs.
  • the webs can be connected to one another by HF or hot wedge welded connections.
  • the individual film webs can also be connected with a media-resistant adhesive.
  • Epple 4851 for example, is suitable here.
  • the use of sensor cables for the registration of hydrocarbons in the monitoring room is also possible without any effort.
  • An adjustment of the cable diameter to the leak monitoring room is possible via the size of the packing used.
  • the liquid container according to the invention has considerable advantages over the prior art.
  • the monitoring system can be installed quickly and easily. In the event of malfunctions, it can also be dismantled without much effort. It is possible to quickly repair the bottom of the tank in the event of external corrosion.
  • the existing floor can be coated on the inside with a synthetic resin laminate before the second floor is introduced - or if corrosion damage is found after a few years. With such repair or preventive measures, resin-impregnated plastic or glass fiber mats are usually placed in one or more layers and a curing process of the synthetic resin is carried out.
  • the areas of application of the liquid containers according to the invention can be seen wherever storage and monitoring and the transport of water-polluting liquids and substances are concerned.
  • the durability of the films, metal or plastic systems used can be adapted to the storage medium.
  • liquid container With the liquid container according to the invention, one is able to monitor only the necessary areas for large containers, which must be monitored in accordance with the regulation on the storage of wastewater hazardous substances. This includes in particular the tank bottoms of corresponding liquid containers.
  • the following figures are intended to explain the invention in more detail.
  • Figure 1a shows a partial view of a flat bottom tank according to the invention in cross section.
  • the number 1 denotes the jacket of the tank, the number 2 the bottom plate.
  • the second inner bottom 4 is drawn into the tank as a ready-made film and fastened to the jacket 1 by means of a tube 5 and a corresponding spring 6.
  • Packing bodies 3 are arranged in the monitoring room, which can consist, for example, of polystyrene foam segments.
  • FIG. 1b shows a cross-sectional view of a cylindrical liquid container.
  • the inside of the container is lined with a second inner base, for example a corresponding plastic film 4.
  • the attachment to the jacket of the tank is carried out via pipes 5 by means of a spring 6.
  • Figure 2 shows a partial view of a flat bottom tank in cross section with a bottom plate with terminal block.
  • the number 2 denotes the bottom plate of the tank, the number 4 the second inner bottom, which is fastened by means of the clamping strips 7 and the profile plates 12 located underneath.
  • the monitoring room can be filled with packing 3.
  • the profile sheets are welded onto the tank bottom as continuous profile sheets.
  • a prefabricated film, a plastic plate or a metal plate can be used as the second inner bottom.
  • the height of the monitored room should be ⁇ 50 mm and is appropriate Try to determine individually.
  • the clamping length ie the protrusion of the lateral surface of the terminal strip with the second inner base, can also be optimized by tests.
  • FIG. 3 shows a partial view of a liquid container with a bottom plate clamping strip and an additional drainage channel.
  • the number 2 denotes the floor panel, the number 4 the second inner floor.
  • the monitoring room is partially filled with packing 3.
  • the second inner floor is fastened to the floor plate 2 by means of a profile plate 12 and a clamping strip 7.
  • the terminal block 7 is designed so that it forms a drainage channel 9.
  • Figure 4 shows a partial view of a flat-bottom tank in cross section.
  • Number 2 denotes the floor panel
  • number 4 the second inner floor
  • number 7 indicates the terminal strip used and the profile panel 12.
  • a film is used here as the second inner floor 4, which has knobs on the underside, so that these form the monitoring space.
  • Figure 5 shows a floating roof tank.
  • the floating roof support is designated by the number 10.
  • the number 4 designates the second inner floor, the number 2 the floor panel and the number 3 the packing elements arranged in the monitoring room.
  • the second inner floor is attached to the floating roof support by means of a clamping device.
  • a clamping ring 11 made of two half-shells is used as well as a lower support tube 5, between which the second inner bottom is clamped and fastened.
  • the additional inner shelves used can be used as a ready-made film, steel, metal or plastic plates. It is possible to adapt the leak monitoring system to any special design requirement using clamps or other form-fitting connections.
  • Figure 6 shows a flat bottom tank in a partial view in cross section.
  • the number 1 designates the jacket, the number 2 the floor panel and the number 4 the second inner floor, which is fastened to the jacket 1 and the floor panel 2 by means of clamping strips 7 and corresponding profile sheets 12.
  • This attachment can be carried out below all sockets of the liquid container, the lateral height of the second inner base being between 50 and 80 mm, preferably above the welded connection between the jacket and the first base (fillet weld).
  • Figure 7 shows a partial view of the jacket in cross section.
  • Number 1 designates the jacket, number 4 the second base, preferably a film, number 17 the attached material strip to form a bead and number 13 the plastic resin that fills the bead.
  • Figure 8 shows essentially the same structure as Figure 7.
  • the reference numerals are identical.
  • the attached strip 17 here has a bead directed towards the jacket side. After filling the bead with synthetic resin 13, this cannot come out of the bead without material destruction after hardening, even with loss of adhesion to the surrounding walls. This means further security for this type of positive connection.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Transportation (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)

Abstract

L'invention concerne un réceptacle pour liquide comportant un dispositif antifuite et permettant de stocker des matériaux incompatibles avec l'eau. Le réceptacle comprend un corps (1) et un fond (2), ainsi qu'un double-fond intérieur (4) constitué d'une pièce moulée ou d'une feuille de métal ou de plastique. Le double-fond est fixé latéralement sur le corps (1) ou sur le fond (2) par au moins une connexion positive mécanique ou bien au moyen de masses de remplissage et/ou d'adhésifs.
PCT/EP2000/002663 1999-03-27 2000-03-27 Receptacle pour liquide a dispositif antifuite, destine au stockage de materiaux incompatibles avec l'eau WO2000058184A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU42905/00A AU4290500A (en) 1999-03-27 2000-03-27 Container for liquids with a leak monitoring device for storing water-incompatible materials

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19914130.4 1999-03-27
DE19914130A DE19914130A1 (de) 1999-03-27 1999-03-27 Flüssigkeitsbehälter mit Lecküberwachung zur Lagerung wassergefährdender Stoffe

Publications (1)

Publication Number Publication Date
WO2000058184A1 true WO2000058184A1 (fr) 2000-10-05

Family

ID=7902768

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2000/002663 WO2000058184A1 (fr) 1999-03-27 2000-03-27 Receptacle pour liquide a dispositif antifuite, destine au stockage de materiaux incompatibles avec l'eau

Country Status (3)

Country Link
AU (1) AU4290500A (fr)
DE (2) DE19914130A1 (fr)
WO (1) WO2000058184A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002085715A2 (fr) 2001-03-20 2002-10-31 Utek Umweltschutztechnologien Gmbh Systeme de connexion permettant de fixer un film en matiere plastique souple de revetement de protection anti-fuite sur la face interne de la paroi d'un reservoir de stockage

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT501866B1 (de) 2005-05-23 2007-07-15 Federspiel Per G Mag Dr Flachboden-tankanlage für die lagerung von brennbaren und/oder umweltschädigenden flüssigkeiten
DE102012000385A1 (de) * 2012-01-06 2013-07-11 GREEN PROTECTION GmbH Abdichtungssystem für Innenflächen von Betonseitenwänden von Siloanlagen, Siloanlage mit demselben und Verfahren zum Überprüfen des Dichtigkeitszustands einer derartigen Siloanlage

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH445384A (de) * 1965-07-13 1967-10-15 Joos Erhard Lagerbehälter mit Innenauskleidung
DE3834656C1 (en) 1988-10-12 1989-12-28 Friedhelm 4130 Moers De Bongards Arrangement for the retrospective sealing of an oil collection trough
EP0410503A1 (fr) * 1989-07-27 1991-01-30 Alain Durand Procédé de fabrication ou de réhabilitation d'un réservoir de stockage, réservoirs obtenus
DE9311620U1 (de) 1993-08-04 1993-10-07 Sigri Great Lakes Carbon Gmbh, 65203 Wiesbaden Auf Undichtigkeiten überprüfbare Auskleidungen auf der Basis von Gummi
DE4444958C1 (de) * 1994-12-16 1996-05-15 Schuette Reiner Tank

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4215804C2 (de) * 1992-05-15 1994-05-05 Didier Werke Ag Vorrichtung zur Abdichtung von Böden

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH445384A (de) * 1965-07-13 1967-10-15 Joos Erhard Lagerbehälter mit Innenauskleidung
DE3834656C1 (en) 1988-10-12 1989-12-28 Friedhelm 4130 Moers De Bongards Arrangement for the retrospective sealing of an oil collection trough
EP0410503A1 (fr) * 1989-07-27 1991-01-30 Alain Durand Procédé de fabrication ou de réhabilitation d'un réservoir de stockage, réservoirs obtenus
DE9311620U1 (de) 1993-08-04 1993-10-07 Sigri Great Lakes Carbon Gmbh, 65203 Wiesbaden Auf Undichtigkeiten überprüfbare Auskleidungen auf der Basis von Gummi
DE4444958C1 (de) * 1994-12-16 1996-05-15 Schuette Reiner Tank

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002085715A2 (fr) 2001-03-20 2002-10-31 Utek Umweltschutztechnologien Gmbh Systeme de connexion permettant de fixer un film en matiere plastique souple de revetement de protection anti-fuite sur la face interne de la paroi d'un reservoir de stockage

Also Published As

Publication number Publication date
DE10014805A1 (de) 2000-10-05
DE19914130A1 (de) 2000-10-05
AU4290500A (en) 2000-10-16

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