EP0816258A1 - Tank mit innerer und/oder äusserer doppelwandiger Verkleidung - Google Patents
Tank mit innerer und/oder äusserer doppelwandiger Verkleidung Download PDFInfo
- Publication number
- EP0816258A1 EP0816258A1 EP97110715A EP97110715A EP0816258A1 EP 0816258 A1 EP0816258 A1 EP 0816258A1 EP 97110715 A EP97110715 A EP 97110715A EP 97110715 A EP97110715 A EP 97110715A EP 0816258 A1 EP0816258 A1 EP 0816258A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- tank
- tank according
- fabric
- wall
- pile
- 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.)
- Granted
Links
Images
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
- B65D90/04—Linings
- B65D90/041—Rigid liners fixed to the container
- B65D90/044—Rigid liners fixed to the container fixed or supported over substantially the whole interface
Definitions
- the invention relates to a tank with an inner and / or outer double-walled Cladding according to the preamble of claim 1.
- Such tank walls with lining have the advantage of an improved Corrosion resistance and allow leak monitoring in the double-walled cladding, so that in the event of a leak environmental damage largely avoided.
- the double-walled cladding if necessary occurring pressure load on the inside or outside of the Can withstand tank wall, this must have sufficient pressure and Have shear strength.
- the shear strength of the cladding not too high to be incomplete and / or adherent Avoid detaching the paneling from the tank wall.
- the object of the invention is therefore to provide a tank with an inner and / or to create outer double-walled cladding, the more leak-resistant and can be easily and quickly equipped with the cladding.
- the double pole fabric used is flat and therefore inexpensive to manufacture. Despite the flatness, the leak monitoring is full necessary cavity between the upper and lower goods avoid impregnation with a hardenable resin.
- the resin is so far only the webs, so that along the line-like arrangement of juxtaposed pile threads result in largely closed web walls can. These resinous web walls ensure sufficient Shear strength of the flat double pile fabric, even if this Bridge walls are mostly closed, still sufficient permeability remains for the detection of leaks, especially with Compressed air, is suitable.
- the upper and lower fabrics are preferably a woven fabric into which the pile threads are inserted tied with 5 to 7 weft threads each are. Depending on the choice of thread size, the distances are in this way between the webs or web walls and thus the width of the cavity channels adjustable.
- fiber material for the upper and lower goods as well as the pile threads high-strength fibers, in particular glass fibers, preferred.
- the double pole fabric adheres preferably to the tank wall with the intermediation of a resin that can be reinforced with glass fibers and as a laminate can reinforce the double pile fabric on both sides.
- Fig. 1 shows a section of a tank wall 1 of a generally cylindrical Tanks for holding flowable or pourable goods, such as especially chemicals and petrochemical bulk goods.
- a double-walled cladding 2 is fastened to the inside of the tank wall 1.
- the attachment is preferably done by adhering to a curable resin, especially a thermosetting reactive resin, such as. B. polyester resin.
- a tank wall 1 consisting in particular of steel can by roughening, in particular by using a sandblasting process, be pretreated.
- a roughened tank wall 1 improves this Adhering the panel 2.
- the double-walled cover 2 comprises a resin curable stiffened Doppelpolware 3, which are placed in one or more side by side Paths the tank wall 1 in the radial or longitudinal direction disguised.
- the double-pole fabric 3 is an uncut multi-layer fabric with one Upper goods 4 and a lower goods 5, which are connected to each other and to each other are kept spaced by pile threads 6 (see FIG. 2), the switch back and forth between the upper 4 and the lower 5 and form webs 7, 8 there.
- the upper fabric 4, the lower fabric 5 and the webs 7, 8 stiffened to form a component.
- the pile threads 6 are in this way in the upper fabric 4 and the lower fabric 5 involved that between each two adjacent, from the pile threads 6th when crossing between upper goods 4 and lower goods 5 webs 7 and 8, a length section A of 5 to 8 mm. Is it the Double-pile fabric preferably around a woven fabric with crossed weft threads 9 and warp threads (not shown in Fig. 2), this length section A by incorporating the pile threads 6 wrapping around five to seven wefts 9 in each of the upper 4 and lower 5 can be set. In Fig. 2 is a loop of five each Weft threads 9 shown.
- the density of the non-resinous Upper and lower goods 4, 5 can have the number of warp threads and Weft threads 9 can be set per square centimeter. Become one loose upper and lower goods 4, 5 desired to prevent leaks in the tank wall 1 display as soon as possible, so less weft threads than stitching threads distributed per square centimeter. For example, at 10 Baste threads per square centimeter only 9 or 9.5 weft threads 9 distributed. The upper and lower goods are then to a certain extent leaky.
- the height of the webs 7, 8 is only 2.5 to 3.5 mm.
- the pile threads 6 are further integrated next to each other in such a way that the webs 7, 8 line-like and parallel to each other web walls 10 from a Form a plurality of individual webs 7, 8 in rows of webs, which together with the Upper goods 4 and lower goods 5 delimit individual cavity channels 11.
- the height of the webs 7, 8 and thus the web walls 10 is consequently less than the width of the wall spacing.
- the web wall distances can be more than be twice the height of the web walls 10.
- the webs 7, 8 along the web walls 10 are preferably such in that hardened resin embedded that the web walls 10 mostly closed are.
- the upper fabric 4 and the lower fabric 5 thus form two at a distance mutually stiffened walls, the intermediate one
- the volume of the room is only partially due to the stiffened web walls 10 filled and otherwise essentially empty.
- the lower fabric 5 and the pile threads 6 and their webs 7, 8 serve high-strength fibers, such as Glass fibers, Carbon fibers and aramid fibers.
- the fibers used can either spun into yarns as staple fibers or as mono- or multifilaments be trained.
- the covering 2 can preferably be made of a laminate layer 12, 13 glass fiber reinforced plastic reinforced on one or both sides and be covered.
- the upper laminate layer 12 can be made by means of a cover layer be coated, which gives a particularly smooth outer skin which can also cause a seal.
- the lower layer of laminate 13 can form an intermediate layer between tank wall 1 and cladding 2, which causes an additional structure of the tank wall 1 and thus the Lifespan of a tank increased.
- Alternatively can be placed in the longitudinal direction of the tank.
- the cavity channels 11 can end in a seam or connection area and over this communicate with each other, so that even with an extensive closure the web walls 10 the different cavity channels with each other are connected, whereby the leakage monitoring extends over the entire panel can extend.
- the hollow channels 11 also communicate with one another via the web walls 10.
- a hardening reactive resin is used to impregnate the double pile fabric, such as. unsaturated polyester, epoxies, vinyl esters, phenols, PUR, silicones (SI), polyimide (PI) or polyamideimide (PAI). Also suitable are UV-curing resins.
- Leakage monitoring takes place in the casing 2 by means of known ones Leak monitoring systems.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Treatment Of Biological Wastes In General (AREA)
- Cleaning In General (AREA)
- Manufacturing Of Multi-Layer Textile Fabrics (AREA)
- Woven Fabrics (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
Description
- Fig. 1
- zeigt schematisch ein Teilstück einer Tankwand gemäß einem ersten Ausführungsbeispiel der Erfindung, wobei kopfseitig eine obere Laminatlage und eine Oberware einer Doppelpolware teilweise weggelassen sind,
- Fig. 2
- zeigt schematisch und teilweise ein Teilstück einer Bindung einer Doppelpolwebware der Tankwand gemäß Figur 1,
- Fig. 3
- zeigt schematisch ein Teilstück einer Tankwand gemäß einem zweiten Ausführungsbeispiel der Erfindung, wobei kopfseitig eine obere Laminatlage und eine Oberware einer Doppelpolware teilweise weggelassen sind.
Claims (12)
- Tank mit einer inneren und/oder äußeren Verkleidung, umfassend eine Tankwand, eine daran haftende doppelwandige Verkleidung aus einer durch eine härtbare Harztränkung versteiften Doppelpolware, bei der eine Ober- und Unterware durch von Polfäden gebildeten Stegen beabstandet verbunden sind, und mit einer abschließenden Laminatlage, dadurch gekennzeichnet, daß die Stege (7, 8) der Verkleidung (2) linienartig in einer Richtung sich ersteckende Stegwände (10) zwischen der Ober- und Unterware (4, 5) aus jeweils einer Vielzahl nebeneinander angeordneten Polfäden (6) bilden, die Stegwände (10) mit kleinen Steghöhen von 2,5 bis 3,5 mm und dazu größeren Stegwandabständten von 5 bis 8 mm parallel zueinander verlaufen und zusammen mit der Ober- und Unterware (4, 5) einzelne Hohlraumkanäle (11) begrenzen.
- Tank nach Anspruch 1, dadurch gekennzeichnet, daß die Stegwände (10) durch in gehärtetes Harz eingebettete Stege (7, 8) überwiegend verschlossen sind.
- Tank nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die einzelnen Hohlkanäle (11) über die Stegwände (10) miteinander kommunizieren.
- Tank nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß die Ober- und Unterware (4, 5) eine Webware mit verkreuzten Kett- und Schußfäden (9) ist und die Polfäden (6) mit einer Umschlingung von jeweils fünf bis sieben Schußfäden (9) in die Ober- und Unterware (4, 5) eingebunden sind.
- Tank nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß die Ober- und Unterware (4, 5) und die Polfäden (6) aus hochfesten Fasern, insbesondere Glasfasern, bestehen.
- Tank nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß die Verkleidung (2) aus einzelnen mit einer tankoberseitigen Naht aneinandergesetzten Bahnen bestehend auf der Tankwand (1) unter Vermittlung eines aufschrumpfbaren Harzes haftet.
- Tank nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß die Laminatlage (12) ein glasfaserverstärktes Harzlaminat ist.
- Tank nach einem der Ansprüche 1 bis 7, dadurch gekennzeichent, daß die Verkleidung (2) auf einer durch eine Vorbehandlung aufgerauhten Tankwand (1) haftet.
- Tank nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, daß zwischen der Tankwand (1) und der Verkleidung (2) eine Zwischenschicht (13) angeordnet ist.
- Tank nach Anspruch 9, dadurch gekennzeichnet, daß die Zwischenschicht aus einem gehärteten glasfaserverstärkten Harzlaminat besteht.
- Tank nach einem der Ansprüche 1 bis 10, dadurch gekennzeichnet, daß die Ober- und Unterware (4, 5) aus jeweils einem Gewebe bestehen, dessen Dichte derart eingestellt ist, daß weniger Schußfäden als Kettfäden pro Quadratzentimeter verteilt sind.
- Tank nach einem der Ansprüche 1 bis 11, dadurch gekennzeichnet, daß die Laminatlage (12) mit einer Deckschicht überzogen ist.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19626558A DE19626558C2 (de) | 1996-07-02 | 1996-07-02 | Tank mit innerer und/oder äußerer doppelwandigen Verkleidung |
DE19626558 | 1996-07-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0816258A1 true EP0816258A1 (de) | 1998-01-07 |
EP0816258B1 EP0816258B1 (de) | 2006-05-17 |
Family
ID=7798678
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97110715A Expired - Lifetime EP0816258B1 (de) | 1996-07-02 | 1997-07-01 | Tank mit innerer und/oder äusserer doppelwandiger Verkleidung |
Country Status (12)
Country | Link |
---|---|
US (1) | US5904265A (de) |
EP (1) | EP0816258B1 (de) |
JP (1) | JPH10114392A (de) |
AT (1) | ATE326405T1 (de) |
CA (1) | CA2209279C (de) |
CZ (1) | CZ289991B6 (de) |
DE (2) | DE19626558C2 (de) |
DK (1) | DK0816258T3 (de) |
ES (1) | ES2265648T3 (de) |
HU (1) | HU224326B1 (de) |
PL (1) | PL183940B1 (de) |
PT (1) | PT816258E (de) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2342340A (en) * | 1998-10-05 | 2000-04-12 | Arthur John Douglas | Container Liner |
GB2344308A (en) * | 1998-12-01 | 2000-06-07 | New Lake International Limited | Lining tanks |
EP1953094A1 (de) | 2007-02-02 | 2008-08-06 | Werner Bachmann | Doppelwandiger Tank |
WO2015136498A1 (en) | 2014-03-13 | 2015-09-17 | Abet Laminati S.P.A. | Method for making a composite board |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19825402C1 (de) * | 1998-05-27 | 2000-02-10 | Abb Daimler Benz Transp | Selbsttragendes Formteil für mechanisch und korrosiv hochbeanspruchte, gekrümmt ausgebildete Bauteile eines Schienenfahrzeuges |
CA2311229A1 (en) | 2000-06-09 | 2001-12-09 | Mocoat Services '98 Ltd. | Method of installing a tank liner |
US6688338B2 (en) | 2001-12-26 | 2004-02-10 | Paul Meli | Secondary containment system for pipelines |
US6644165B1 (en) | 2002-05-23 | 2003-11-11 | Nabco, Inc. | Explosion containment vessel |
US6886390B2 (en) * | 2003-02-12 | 2005-05-03 | Containment Solutions, Inc. | Double-walled containment enclosure |
US7506568B2 (en) * | 2003-11-05 | 2009-03-24 | Nabco, Inc. | Sealed upscale total containment vessel |
US20070172616A1 (en) * | 2006-01-26 | 2007-07-26 | Ehsani Mohammad R | Containment structures and methods |
KR100613124B1 (ko) | 2006-03-30 | 2006-08-22 | (주)베네테크 | 대용량 물탱크 |
GB0619254D0 (en) * | 2006-09-29 | 2006-11-08 | Haritou Christos S | Double skin tank lining with interstitial spacer |
DE102007036914A1 (de) * | 2007-08-06 | 2009-02-12 | Martin Siegbert | Containerseitenwand, Container mit einer solchen Containerseitenwand sowie Transportgutbehälter mit solchem Container |
CN101787764B (zh) * | 2010-02-11 | 2012-06-27 | 福建福联精编有限公司 | 轻型经编间隔织物建筑复合材料及其制备方法 |
US8899835B2 (en) * | 2010-06-15 | 2014-12-02 | David D. Russell | Self-supporting bladder system for a double wall tank |
AT12428U1 (de) | 2010-10-14 | 2012-05-15 | Ono Oil Gmbh | Verfahren zum sanieren eines tanks |
CN111532603B (zh) * | 2020-05-21 | 2024-05-24 | 集地保温技术(上海)有限公司 | 利于罐体泄露气体监控、回收的低温绝缘保温系统 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3903216A1 (de) * | 1989-02-03 | 1990-08-09 | Parabeam Bv | Airbag |
EP0436210A2 (de) * | 1990-01-03 | 1991-07-10 | Strabag Bau - Ag | Lagerbehälter |
EP0470321A1 (de) * | 1990-08-09 | 1992-02-12 | Adisa Entwicklungs Ag | Tank und Verfahren zur Herstellung desselben |
EP0504708A1 (de) * | 1991-03-18 | 1992-09-23 | PARABEAM Industrie- en Handelsonderneming B.V. | Faserverstärker Kunststoffhohlkörper |
EP0602471A2 (de) * | 1992-12-12 | 1994-06-22 | PARABEAM Industrie- en Handelsonderneming B.V. | In einzelne Bänder einer Doppelpolware zerschneidbares textiles Flächengebilde für Composite |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5534318A (en) * | 1991-03-18 | 1996-07-09 | Parabeam Industrie-En Handelsonderneming B.V. | Hollow fiber-reinforced plastic body |
DE9304896U1 (de) * | 1993-03-31 | 1993-05-19 | Parabeam Industrie- En Handelsonderneming B.V., Helmond | Innenverkleidung für die Sanierung von Tanks |
-
1996
- 1996-07-02 DE DE19626558A patent/DE19626558C2/de not_active Expired - Lifetime
-
1997
- 1997-06-25 CZ CZ19972011A patent/CZ289991B6/cs not_active IP Right Cessation
- 1997-06-30 PL PL97320849A patent/PL183940B1/pl unknown
- 1997-06-30 CA CA002209279A patent/CA2209279C/en not_active Expired - Lifetime
- 1997-07-01 ES ES97110715T patent/ES2265648T3/es not_active Expired - Lifetime
- 1997-07-01 PT PT97110715T patent/PT816258E/pt unknown
- 1997-07-01 HU HU9701135A patent/HU224326B1/hu active IP Right Grant
- 1997-07-01 EP EP97110715A patent/EP0816258B1/de not_active Expired - Lifetime
- 1997-07-01 DK DK97110715T patent/DK0816258T3/da active
- 1997-07-01 DE DE59712652T patent/DE59712652D1/de not_active Expired - Lifetime
- 1997-07-01 AT AT97110715T patent/ATE326405T1/de active
- 1997-07-02 JP JP9193212A patent/JPH10114392A/ja active Pending
- 1997-07-02 US US08/887,454 patent/US5904265A/en not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3903216A1 (de) * | 1989-02-03 | 1990-08-09 | Parabeam Bv | Airbag |
EP0436210A2 (de) * | 1990-01-03 | 1991-07-10 | Strabag Bau - Ag | Lagerbehälter |
EP0470321A1 (de) * | 1990-08-09 | 1992-02-12 | Adisa Entwicklungs Ag | Tank und Verfahren zur Herstellung desselben |
EP0504708A1 (de) * | 1991-03-18 | 1992-09-23 | PARABEAM Industrie- en Handelsonderneming B.V. | Faserverstärker Kunststoffhohlkörper |
EP0602471A2 (de) * | 1992-12-12 | 1994-06-22 | PARABEAM Industrie- en Handelsonderneming B.V. | In einzelne Bänder einer Doppelpolware zerschneidbares textiles Flächengebilde für Composite |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2342340A (en) * | 1998-10-05 | 2000-04-12 | Arthur John Douglas | Container Liner |
GB2342340B (en) * | 1998-10-05 | 2003-03-12 | Arthur John Douglas | Petroleum product storage tanks |
GB2344308A (en) * | 1998-12-01 | 2000-06-07 | New Lake International Limited | Lining tanks |
GB2344308B (en) * | 1998-12-01 | 2003-03-12 | New Lake Internat Ltd | Tank lining |
EP1953094A1 (de) | 2007-02-02 | 2008-08-06 | Werner Bachmann | Doppelwandiger Tank |
WO2015136498A1 (en) | 2014-03-13 | 2015-09-17 | Abet Laminati S.P.A. | Method for making a composite board |
Also Published As
Publication number | Publication date |
---|---|
ATE326405T1 (de) | 2006-06-15 |
ES2265648T3 (es) | 2007-02-16 |
HU9701135D0 (en) | 1997-08-28 |
DK0816258T3 (da) | 2006-09-18 |
CA2209279A1 (en) | 1998-01-02 |
JPH10114392A (ja) | 1998-05-06 |
CZ9702011A3 (cs) | 1999-05-12 |
DE19626558A1 (de) | 1998-01-15 |
CZ289991B6 (cs) | 2002-05-15 |
US5904265A (en) | 1999-05-18 |
PT816258E (pt) | 2006-08-31 |
PL320849A1 (en) | 1998-01-05 |
CA2209279C (en) | 2006-09-05 |
EP0816258B1 (de) | 2006-05-17 |
HUP9701135A1 (hu) | 1999-11-29 |
DE59712652D1 (de) | 2006-06-22 |
PL183940B1 (pl) | 2002-08-30 |
DE19626558C2 (de) | 1998-04-23 |
HU224326B1 (hu) | 2005-08-29 |
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