EP1447613A2 - Gasspeicher - Google Patents
Gasspeicher Download PDFInfo
- Publication number
- EP1447613A2 EP1447613A2 EP04450029A EP04450029A EP1447613A2 EP 1447613 A2 EP1447613 A2 EP 1447613A2 EP 04450029 A EP04450029 A EP 04450029A EP 04450029 A EP04450029 A EP 04450029A EP 1447613 A2 EP1447613 A2 EP 1447613A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- gas
- outer membrane
- gas storage
- membrane
- storage device
- 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
- 239000012528 membrane Substances 0.000 claims abstract description 133
- 238000003860 storage Methods 0.000 claims abstract description 46
- 239000007789 gas Substances 0.000 description 111
- 230000006378 damage Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000031018 biological processes and functions Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000012432 intermediate storage Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17B—GAS-HOLDERS OF VARIABLE CAPACITY
- F17B1/00—Gas-holders of variable capacity
- F17B1/24—Gas-holders of variable capacity of dry type
- F17B1/26—Gas-holders of variable capacity of dry type with flexible walls, e.g. bellows
Definitions
- the invention relates to a gas storage device with a flexible inner membrane and one this at least partially surrounding flexible outer membrane, the Inner membrane closes a variable gas storage space in and out of the Inlets and outlets the gas to be stored can be introduced or derived, and wherein Auxiliary gas via a feed device in the between the inner membrane and the External membrane formed space can be introduced.
- a gas storage of this type is e.g. from AT 391 181 B and serves the Intermediate storage of a gas by at least one gas generator in the Gas storage initiated and by at least one gas consumer from this can be removed.
- an independent energy supply e.g. in gas generation through biological processes, such as in agricultural Area run by itself, can be guaranteed.
- the gas stored in the inner membrane is pressurized via a at the highest point of the outer membrane arranged dome-shaped steel nozzle, the has a considerable weight.
- the steel socket strikes together with the feeder, e.g. a supply line for the auxiliary gas with which he is connected against the outer membrane and the inner membrane or calls Walk movements of the membranes, resulting in damage and thus a Reducing the life of the gas storage or even leaks that a Leakage of the gas to be stored or the auxiliary gas cause can.
- the feeder e.g. a supply line for the auxiliary gas with which he is connected against the outer membrane and the inner membrane or calls Walk movements of the membranes
- the object of the invention is therefore to provide a gas storage of the type mentioned specify the damage to the outer membrane and to the Inner membrane, in particular due to external weather influences or due to an interruption in the energy supply can be largely avoided can.
- this is achieved in that a along the inside or Outside of the outer membrane extending supply channel for introducing the Auxiliary gas is provided in the space, which feed channel with the input side the feed device is connected.
- At least one area the outer membrane with a plurality of gas inlet holes spaced apart from one another is provided, which is arranged on the outside of the outer membrane Feed channel are connected, which in turn with the feed device for the Auxiliary gas is connected and which covers the area with the gas inlet holes.
- Gas storage compared to the known gas storage consists in the direct introduction of the auxiliary gas through a plurality of holes recessed in the outer membrane without the help of connecting pieces.
- the one on the outside of the outer membrane arranged feed channel can with a relatively low weight and moreover be designed flexibly, so that in strong wind, precipitation or in one Pressure drop in the interspace does not affect the outer membrane or damaging forces or torques.
- But also over several Holes of distributed introduction of the auxiliary gas are distinguished from a punctiform one to the effect that the intended regulation of the pressure in the inner membrane takes much shorter control times.
- the feed channel can also be on the inside of the outer membrane be arranged. In this case e.g. several across the length of the feed channel distributed holes are provided, through which the auxiliary gas directly into the space can occur.
- the outer membrane of the invention Gas storage can be composed of several segments that run along its Long sides connected to each other, preferably welded, so that the Outer membrane has a hollow spherical shape in the inflated state.
- auxiliary gas supply Damage effects are the lowest possible weight and one possible low mass concentration on the outer membrane.
- this can be achieved in that the wall of the feed channel by a flexible Surface element is formed, at least in some areas along its edge the outer membrane is connected, so that the between the outer membrane and the flexible surface element formed gas-tight to the environment is completed and through the gas entry holes with the gap communicated.
- the flexible surface element forms the sealing feed channel for the introduction of the auxiliary gas into the space between the outer membrane and Inner membrane that has neither edges nor a point-like Load represents damage to the outer membrane in wind or rain could cause.
- the gas entry holes can be made along a length circle of in inflated outer membrane located. In this way the inflowing auxiliary gas reaches the entire height of the outer membrane Gap and there is a quick balance from within the Gap temporarily existing pressure differences.
- the outer membrane is usually in the same size, congruent segments is divided, it can be advantageous to the flexible surface element in a similar shape and from the same material as an outer membrane segment and form it with to connect one of these segments of the outer membrane.
- the edge of the flexible surface element on the Outer membrane at least in regions with the edges of one of the outer membrane segments connected, preferably welded.
- a suitable introduction of the auxiliary gas into the feed channel can be via a point in the flexible surface element take place, according to a further embodiment of the Invention can be exempted from a connection opening in the flexible surface element, which can be connected to a connecting piece connected to the feed device.
- the shape or size of the connection opening can vary depending on the connection piece, laminar inflow through the connection opening should preferably be ensured. A cheap attachment of the connection piece on the flexible surface element is out given static reasons near the ground.
- the pressure forces acting on the gas inlet holes can be as close as possible uniform loading of the connection points between the outer membrane segments be arranged so that the gas entry holes along the longitudinal center line of the outer membrane segment connected to the flexible surface element run.
- the gas entry holes may need to be reinforced or stiffened to avoid overstressing or tearing it, what can be achieved in that each inside the gas inlet holes cruciform web is formed so that each of the gas entry holes from four to the cross-shaped web arranged, quarter-circle-shaped partial holes assembled is.
- the invention relates to a gas storage with a flexible inner membrane and a flexible outer membrane surrounding this at least partially, the Inner membrane closes a variable gas storage space in and out of the Inlets and outlets the gas to be stored can be introduced or derived, and wherein Auxiliary gas via a feed device in the between the inner membrane and the External membrane formed space can be introduced, in particular with the Features of the above gas storage device according to the invention.
- the object of the invention is therefore to provide a gas storage device, which also in the event of elimination the application of pressure by the printing device at least up to one Restarting the power supply after an interruption of the pressure essentially in the space between the outer membrane and the inner membrane can maintain unchanged.
- this is achieved in that the feed device via a Check valve, if necessary via the feed channel, with the gap connected is.
- a pressure relief valve is arranged, which at Exceeding a predetermined pressure, the gap as long as Environment connects until the overpressure is balanced.
- the Overpressure valve safeguards the auxiliary gas or air side, which in gas production e.g. is important during a power failure. This is an additional security element to the pressure relief valve on the storage gas side. Is e.g. the inner membrane empty and it If there is a power failure, gas production can continue unimpeded maximum level, since the auxiliary gas or air side is blown off and gas can flow in.
- connection of the intermediate space, possibly via the feed channel, to a The pressure relief valve is therefore independent of the arrangement of the check valve is an invention.
- a flexible inner membrane 2 the one variable gas storage space 11, partially by a flexible outer membrane 1 surrounded.
- materials for the outer membrane 1 and the inner membrane 2 can Plastic or rubber films, coated textile substrates, e.g. coated with PVC Tissue or the like can be used. Any other type of flexible envelope can do the same be used for this purpose, provided that the tightness and Strength requirements met.
- Both the outer membrane 1 and the inner membrane 2 are open at the bottom and their lower edges by corresponding clamping devices 27 on one Foundation 29 sealed against the environment, as from the left, broken half of the gas storage in Figure 2 can be seen, the lower edge the outer membrane 1 and the lower edge of the inner membrane 2 run concentrically and are spaced apart along their circumference. Is across the floor the variable gas storage space 11 by an unspecified, gas-tight Sealed floor membrane so that no leakage losses can occur and none combustible gas can escape from the variable storage space 11 to the outside.
- the inner membrane 11 and the outer membrane 12 are coordinated so that an intermediate space 8 is formed between them, into which an auxiliary gas, preferably Air, via a delivery device 16 under pressure, e.g. by means of compressed air device, can be initiated in order to create a counter pressure against the inside of the Exercise inner membrane 2 prevailing gas pressure and this before overexpansion to protect.
- the feed device 16 can be a feed line, but it can also be a block-like arrangement can be selected in which the pressure device uses the auxiliary gas or introduces air directly without a connecting line.
- the outer membrane 1 does not have to be absolutely tight with respect to the surroundings, since escaping auxiliary gas, in particular air, continuously under pressure is balanced.
- the gas to be stored is introduced into or out of the variable gas storage space 11 removed from this, so that depending on the degree of filling the gas storage space 11 upwards final inner membrane 2 forms an irregular curved surface, such as this is indicated in Fig.1 to the left of the center line, or inflates and then one balloon-like shape.
- the outer membrane 1 Due to the overpressure in the space 8, the outer membrane 1 can continue within Limits are kept dimensionally stable. One acting on the outer membrane 1 Wind pressure or e.g. a snow load thus have no significant influence on the Gas pressure in the variable gas storage space 11.
- One is for measuring and controlling the degree of filling of the inner membrane 2
- Distance measuring device 28 is arranged at the uppermost point of the outer membrane 1 which is the respective distance between the inner membrane 2 and the outer membrane 1 at this point converted into a measurement signal and to a not shown Control device is passed on.
- a safety valve 20 in the inlet and outlet 22, 24 arranged to excess Derive gas quantities.
- the outer membrane 1 in the same way as the inner membrane 2 is composed of several segments 4 which run along their Long sides connected to each other, preferably welded, so that the Outer membrane 1 in the inflated state a balloon-like, hollow spherical Has shape.
- the connection of the segments can also by gluing, sewing or. Like. Be executed.
- the interconnected segments 4 form downwards together an edge, which by means of the clamping devices 27 on the foundation 29 is tightened.
- the tapering segments 4 run upwards in one Point or in an opening into which the distance measuring device 28th is used.
- the structure of the outer membrane 1 and the inner membrane 2 and the used for it Materials and the attachment of the membranes to the substrate can be in Vary within the scope of the invention.
- Air is preferably used as the auxiliary gas, although other gases, e.g. Inert gases that could be used.
- Auxiliary gas is therefore any type of gas or Gas mixtures understood that are suitable for the purpose of filling the space.
- This can be done via this large number of gas inlet holes 7 Auxiliary gas or the air distributed over a larger area of the outer membrane 1 without Inlet devices flow in and the feed channel 9 enables the uniform Air is applied to these gas inlet holes 7.
- the wall is formed by a flexible surface element 3, the is connected along its longitudinal edge to the outer membrane 1, so that the formed between the outer membrane 1 and the flexible surface element 3 Channel space 19 is sealed gas-tight to the environment and via the gas entry holes 7 communicates with the space 8.
- the seal down back happens via clamping devices, not shown.
- a schematic The gas inlet holes 7 and the flexible surface element 3 are shown in FIG. 3 shown in which a e.g. rectangular connection opening 40 is exempted can be connected to a connecting piece 15 connected to the feed device 16 is, as is apparent from Fig.1, 2 and 4.
- the flexible surface element 3 is like this dimensioned that it is when pressurized by the auxiliary gas supplied inflates and thus forms the channel space 19.
- the channel space 19 can also be generated by other, as light as possible channel walls.
- the gas inlet holes 7 are along a length circle in the inflated state located outer membrane 1, but can be in any pattern be arranged. It is essential that the auxiliary gas is introduced as uniformly as possible or the air in the space 8 to a completely symmetrical To ensure pressurization on the inner membrane 2.
- the gas inlet holes 7 in one of the outer membrane segments 4 and the remaining outer membrane segments 4 is realized.
- the edge of the flexible surface element 3 is on the outer membrane 1 connected to the longitudinal edges 31 of the one outer membrane segment 4, preferably welded as shown in Fig.4.
- the gas entry holes run through it 7 along the longitudinal center line of the connected to the flexible surface element 3 Outer membrane segment 4.
- the gas entry holes 7 of the exemplary embodiment shown in FIGS. 1 to 4 are in FIG essentially circular.
- One through a cross-shaped web 74 reinforced embodiment of a gas entry hole 7 is shown in Fig. 5, which is of four quarter-circular partial holes 70 arranged around the cross-shaped web 74 composed.
- auxiliary gas supply fails, it is important that the one built up in the space 8 Pressure essentially unabated for at least several hours can be maintained because there is a drop in pressure in the space 8 to one excessive inflation of the inner membrane 2 could come. That is why in the 5 shows a check valve 61 in the feed device 16 used, which a backflow of the auxiliary gas or air from the Prevents space 8 and thus the pressure in space 8 without running compressed air device is maintained.
- the feed device 16 is via the check valve 61, the feed channel 9 and the gas inlet holes 7 with the intermediate space 8 connected, as shown schematically in Fig.6. Furthermore, between the Check valve 61 and the space 8, a pressure relief valve 62 arranged the gap 8 as long as a predetermined pressure is exceeded connects with the environment until the overpressure is balanced. So that becomes a Excessive stress on the outer membrane 1 by the in the space 8th prevailing pressure avoided.
- the arrangement with the check valve 61 and the Overpressure valve 62 is also used in a gas storage device according to the prior art become, as is realized in the embodiment shown in Fig.7.
- the Check valve 61 is directly connected to the intermediate space via a connecting piece 59 8 connected.
- the relief valve 62 may be between the check valve 61 and the space 8 can be switched.
- the arrangement of the check valve 61 and the pressure relief valve 62 is therefore independent of the type of auxiliary gas supply in FIG the space 8 applicable.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Tents Or Canopies (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
Description
Claims (12)
- Gasspeicher mit einer flexiblen Innenmembran (2) und einer diese zumindest teilweise umgebenden flexiblen Außenmembran (1), wobei die Innenmembran (2) einen variablen Gasspeicherraum (11) abschließt, in den bzw. aus dem über Zu- und Ableitungen (22, 24) das zu speichernde Gas einleitbar bzw. ableitbar ist, und wobei Hilfsgas über eine Zuführvorrichtung (16) in den zwischen der Innenmembran (2) und der Außenmembran (1) gebildeten Zwischenraum (8) einleitbar ist, dadurch gekennzeichnet, daß ein entlang der Innen- oder Außenseite der Außenmembran (1) sich erstreckender Zuführkanal (9) zur Einleitung des Hilfsgases in den Zwischenraum (8) vorgesehen ist, welcher Zuführkanal (9) eingangsseitig mit der Zuführvorrichtung (16) verbunden ist.
- Gasspeicher nach Anspruch 1, dadurch gekennzeichnet, daß zumindest ein Bereich der Außenmembran (1) mit mehreren, voneinander beabstandeten Gas-Eintrittslöchern (7) versehen ist, welche mit dem an der Außenseite der Außenmembran (1) angeordneten Zuführkanal (9) in Verbindung stehen, der seinerseits mit der Zuführvorrichtung (16) für das Hilfsgas verbunden ist und der den Bereich mit den Gas-Eintrittslöchern (7) überdeckt.
- Gasspeicher nach Anspruch 2, dadurch gekennzeichnet, daß die Außenmembran (1) in an sich bekannter Weise aus mehreren Segmenten (4) zusammengesetzt ist, die entlang ihrer Längsseiten miteinander verbunden, vorzugsweise verschweißt, sind, sodaß die Außenmembran (1) im aufgeblähten Zustand eine hohlkugelförmige Gestalt aufweist.
- Gasspeicher nach Anspruch 2 oder 3, dadurch gekennzeichnet, daß die Wand des Zuführkanals (9) durch ein flexibles Flächenelement (3) gebildet ist, das entlang seiner Berandung mit der Außenmembran (1) verbunden ist, sodaß der zwischen der Außenmembran (1) und dem flexiblen Flächenelement (3) gebildete Kanalraum (19) gegenüber der Umgebung gasdicht abgeschlossen ist und über die Gas-Eintrittslöcher (7) mit dem Zwischenraum (8) kommuniziert.
- Gasspeicher nach Anspruch 2, 3 oder 4, dadurch gekennzeichnet, daß die Gas-Eintrittslöcher (7) entlang eines Längenkreises der in aufgeblähtem Zustand befindlichen Außenmembran (1) angeordnet sind.
- Gasspeicher nach Anspruch 4 oder 5, dadurch gekennzeichnet, daß die Berandung des flexiblen Flächenelements (3) auf der Außenmembran (1) mit den Rändern (31) eines der Außenmembran-Segmente (4) verbunden, vorzugsweise verschweißt, ist.
- Gasspeicher nach Anspruch 4, 5 oder 6, dadurch gekennzeichnet, daß im flexiblen Flächenelement (3) eine Anschlußöffnung (40) ausgenommen ist, die mit einem mit der Zuführvorrichtung (16) verbundenen Anschlußstutzen (15) verbindbar ist.
- Gasspeicher nach Anspruch 5, 6 oder 7, dadurch gekennzeichnet, daß die Gas-Eintrittslöcher (7) entlang der Längsmittellinie des mit dem flexiblen Flächenelement (3) verbundenen Außenmembran-Segments (4) verlaufen.
- Gasspeicher nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Gas-Eintrittslöcher (7) im wesentlichen kreisförmig ausgebildet sind.
- Gasspeicher nach Anspruch 9, dadurch gekennzeichnet, daß im Inneren der Gas-Eintrittslöcher (7) jeweils ein kreuzförmiger Steg (74) ausgebildet ist, sodaß jedes der Gas-Eintrittslöcher (7) aus vier, um den kreuzförmigen Steg (74) angeordneten, viertelkreisförmigen Teillöchern (70) zusammengesetzt ist.
- Gasspeicher mit einer flexiblen Innenmembran (2) und einer diese zumindest teilweise umgebenden flexiblen Außenmembran (1), wobei die Innenmembran (2) einen variablen Gasspeicherraum (11) abschließt, in den bzw. aus dem über Zu- und Ableitungen (22, 24) das zu speichernde Gas einleitbar bzw. ableitbar ist, und wobei Hilfsgas über eine Zuführvorrichtung (16) in den zwischen der Innen membran (2) und der Außenmembran (1) gebildeten Zwischenraum (8) einleitbar ist, insbesondere nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Zuführvorrichtung (16) über ein Rückschlag-Ventil (61), gegebenenfalls über den Zuführkanal (9), mit dem Zwischenraum (8) verbunden ist.
- Gasspeicher nach Anspruch 11, dadurch gekennzeichnet, daß zwischen dem Rückschlagventil (61) und dem Zwischenraum (8) ein Überdruck-Ventil (62) angeordnet ist, das bei Überschreiten eines vorbestimmbaren Druckes den Zwischenraum (8) solange mit der Umgebung verbindet, bis der Überdruck ausgeglichen ist.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0023103A AT412116B (de) | 2003-02-17 | 2003-02-17 | Gasspeicher |
AT2312003 | 2003-02-17 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1447613A2 true EP1447613A2 (de) | 2004-08-18 |
EP1447613A3 EP1447613A3 (de) | 2009-01-21 |
EP1447613B1 EP1447613B1 (de) | 2011-08-10 |
Family
ID=31192760
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP04450029A Expired - Lifetime EP1447613B1 (de) | 2003-02-17 | 2004-02-16 | Gasspeicher |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1447613B1 (de) |
AT (2) | AT412116B (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2634257A1 (de) | 2012-02-29 | 2013-09-04 | Kompoferm GmbH | Verfahren zur Vergärung von Biomasse |
US8770219B2 (en) | 2008-11-15 | 2014-07-08 | Mt-Energie Gmbh | Device and method for regulating the gas supply or the gas transport in a gas storage system |
CN112253984A (zh) * | 2020-11-06 | 2021-01-22 | 深圳市深能环保东部有限公司 | 一种垃圾焚烧发电厂沼气双膜储存系统 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012112935A1 (de) | 2012-12-21 | 2014-06-26 | JOPE Beteiligungs GmbH | Tragluftdach |
EP2746385B1 (de) | 2012-12-21 | 2017-12-06 | JOPE Beteiligungs GmbH | Tragluftdach |
EP3885638B1 (de) | 2020-03-27 | 2023-06-07 | AGROTEL GmbH | Gasspeicher |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT391181B (de) | 1988-03-17 | 1990-08-27 | Sattler Textilwerke | Gasspeicher |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2353790A1 (fr) * | 1976-06-01 | 1977-12-30 | Aerazur Constr Aeronaut | Structure gonflable pour le stockage de gaz |
AT388158B (de) * | 1985-01-21 | 1989-05-10 | Sattler Textilwerke | Gasspeicher |
IT1219578B (it) * | 1988-05-06 | 1990-05-18 | Enea | Contenitore per gas a pressione costante al variare del contenuto,particolarmente adatto per l' accumulo di biogas generato da liquami e ammassi solidi |
FR2766255B3 (fr) * | 1997-07-18 | 1999-09-17 | Tech Michel Brochier Sa | Dispositif de stockage pour gaz, notamment biogaz |
-
2003
- 2003-02-17 AT AT0023103A patent/AT412116B/de not_active IP Right Cessation
-
2004
- 2004-02-16 AT AT04450029T patent/ATE519985T1/de active
- 2004-02-16 EP EP04450029A patent/EP1447613B1/de not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT391181B (de) | 1988-03-17 | 1990-08-27 | Sattler Textilwerke | Gasspeicher |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8770219B2 (en) | 2008-11-15 | 2014-07-08 | Mt-Energie Gmbh | Device and method for regulating the gas supply or the gas transport in a gas storage system |
EP2346982B2 (de) † | 2008-11-15 | 2019-03-13 | MT-Energie Service GmbH | Vorrichtung und verfahren zur regelung der gaszufuhr bzw. des gastransports bei einem gasspeichersystem |
EP2634257A1 (de) | 2012-02-29 | 2013-09-04 | Kompoferm GmbH | Verfahren zur Vergärung von Biomasse |
EP2634257B1 (de) * | 2012-02-29 | 2018-09-26 | Kompoferm GmbH | Verfahren zur Vergärung von Biomasse |
CN112253984A (zh) * | 2020-11-06 | 2021-01-22 | 深圳市深能环保东部有限公司 | 一种垃圾焚烧发电厂沼气双膜储存系统 |
Also Published As
Publication number | Publication date |
---|---|
ATA2312003A (de) | 2004-02-15 |
EP1447613B1 (de) | 2011-08-10 |
EP1447613A3 (de) | 2009-01-21 |
AT412116B (de) | 2004-09-27 |
ATE519985T1 (de) | 2011-08-15 |
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