DE19649539A1 - Method for reducing risk of explosion when storing inflammable fine powders - Google Patents
Method for reducing risk of explosion when storing inflammable fine powdersInfo
- Publication number
- DE19649539A1 DE19649539A1 DE1996149539 DE19649539A DE19649539A1 DE 19649539 A1 DE19649539 A1 DE 19649539A1 DE 1996149539 DE1996149539 DE 1996149539 DE 19649539 A DE19649539 A DE 19649539A DE 19649539 A1 DE19649539 A1 DE 19649539A1
- Authority
- DE
- Germany
- Prior art keywords
- memory according
- filling
- flammable
- deformable
- characterized records
- 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.)
- Withdrawn
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
- B65D90/22—Safety features
- B65D90/38—Means for reducing the vapour space or for reducing the formation of vapour within containers
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/04—Fire prevention, containment or extinguishing specially adapted for particular objects or places for dust or loosely-baled or loosely-piled materials, e.g. in silos, in chimneys
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D37/00—Arrangements in connection with fuel supply for power plant
- B64D37/32—Safety measures not otherwise provided for, e.g. preventing explosive conditions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/20—Auxiliary treatments, e.g. aerating, heating, humidifying, deaerating, cooling, de-watering or drying, during loading or unloading; Loading or unloading in a fluid medium other than air
Abstract
Description
Gegenstand der Erfindung ist ein Verfahren und gemäß diesem Verfahren hergestellte Speicher zur Verringerung der Brand- und/oder Explosionsgefahr bei der Speicherung von fein verteilbaren, brennbaren Stoffen.The invention relates to a method and produced according to this method Storage to reduce the risk of fire and / or explosion during storage of finely dispersible, flammable substances.
Bei den bekannten Verfahren zur Speicherung - auch zur Lagerung und zum Transport von flüssigen und festen Stoffen - sind, gerade auch im Verkehrsbereich und hierbei insbesondere beim Flugverkehr, keine Schutzmaßnahmen im nicht mit dem brennbaren Stoff gefüllten Bereich oder nach einem teilweisen Verbrauch aus dem Speicher vorgesehen, so daß oft explosive Gemische entstehen. Die Stoffe sind bei spielsweise Benzin, Kerosin, Kohlenstaub und Mehl.In the known methods of storage - also for storage and transportation of liquid and solid substances - are, especially in the transport sector and here especially with air traffic, no protective measures in not with the flammable substance-filled area or after partial consumption from the Storage provided so that explosive mixtures often arise. The fabrics are on for example gasoline, kerosene, coal dust and flour.
Der Erfindung liegt die Aufgabe zugrunde, diesen Nachteil zu vermeiden.The object of the invention is to avoid this disadvantage.
Das Verfahren und gemäß dem Verfahren hergestellte Speicher sind in den Patentan sprüchen angegeben.The method and memory manufactured according to the method are described in the patents sayings.
Ein Ausführungsbeispiel ist ein Flugzeugtank, in den bei der Entleerung Kohlendioxid eingeleitet wird. Der Druck ist den Umgebungsbedingen anzupassen. Beim Auftanken oder Aufsteigen in größere Höhen kann das sich über dem Kraftstoff befindliche Gas-Kraftstoffgemisch in die Umgebung entweichen.An embodiment is an aircraft tank in which carbon dioxide is emptied is initiated. The pressure must be adapted to the environmental conditions. When refueling or rising to higher altitudes can be what is above the fuel Escape gas-fuel mixture into the environment.
Ein weiteres Ausführungsbeispiel ist ein Flugzeugtank, in den bei der Entleerung Kohlendioxid eingeleitet wird. Der Druck ist den Umgebungsbedingungen anzupassen. Beim Auftanken oder bei äußerer Druckverminderung kann das sich über dem Kraft stoff befindliche Gas-Kraftstoffgemisch in einem Behälter - komprimiert - gespeichert werden.Another embodiment is an aircraft tank, in the case of emptying Carbon dioxide is introduced. The pressure must be adapted to the ambient conditions. When refueling or with external pressure reduction, this can be over the force Gas-fuel mixture in a container - compressed - stored will.
Ein weiteres Ausführungsbeispiel ist ein Speicher für brennbare Flüssigkeiten, in dem sich ein mit mindestens einem Ventil ausgerüsteter Auffüll-Behälter mit einer ziehhar monikaartig gefalteten Hülle befindet, die bei vollem Speicher leer ist. Bei der Ent leerung des Speichers wird, entsprechend den Umgebungsbedingungen, Luft in den Auffüll-Behälter gepumpt. Beim Auftanken läßt man die Luft aus einem Ventil ent weichen.Another embodiment is a storage for flammable liquids in which a refill container equipped with at least one valve with a drawing harness monica-like folded cover that is empty when the memory is full. At the Ent emptying of the storage will, according to the ambient conditions, air in the Refill container pumped. When refueling, the air is released from a valve give way.
Ein weiteres Ausführungsbeispiel ist ein doppelwandiger Speicher für brennbare Flüs sigkeiten, dessen innenliegender Behälter eine mit mindestens einem Ventil ausge gerüstete ziehharmonikaartig gefaltete Hülle aufweist. Der innenliegende Behälter än dert sein Volumen in Abhängigkeit vom Füllungsgrad. Bei der Entleerung des Spei chers strömt, entsprechend den Umgebungsbedingungen, beispielsweise Luft in das freiwerdende Volumen.Another embodiment is a double-walled storage for flammable rivers liquids, the inner container one with at least one valve has armored folded accordion-like cover. The inner container än changes its volume depending on the degree of filling. When emptying the spit chers flows according to the ambient conditions, for example air into the released volume.
Ein letztes Ausführungsbeispiel ist ein Speicher für brennbare Flüssigkeiten, in dem sich sowohl ein innenliegender verformbarer Behälter als auch ein verformbarer Auffüll-Behälter befinden, deren Volumenänderungen gegenläufig ablaufen.A final embodiment is a store for flammable liquids in which both an internal deformable container and a deformable one Filling containers are located, the volume changes run in opposite directions.
Selbstverständlich lassen sich auch entsprechende mehrzellige Speicher und Speicher mit Zwischenwänden oder Stegen herstellen.Corresponding multi-cell memories and memories can of course also be used manufacture with partitions or webs.
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1996149539 DE19649539A1 (en) | 1996-11-29 | 1996-11-29 | Method for reducing risk of explosion when storing inflammable fine powders |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1996149539 DE19649539A1 (en) | 1996-11-29 | 1996-11-29 | Method for reducing risk of explosion when storing inflammable fine powders |
Publications (1)
Publication Number | Publication Date |
---|---|
DE19649539A1 true DE19649539A1 (en) | 1998-06-04 |
Family
ID=7813154
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1996149539 Withdrawn DE19649539A1 (en) | 1996-11-29 | 1996-11-29 | Method for reducing risk of explosion when storing inflammable fine powders |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE19649539A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006022033A1 (en) * | 2006-05-08 | 2007-11-29 | Rödiger, Lorenz | Method, device and means for preventing an unacceptable increase in temperature of a filling of a storage silo consisting predominantly of ammonium nitrate |
DE102008050373A1 (en) * | 2008-10-02 | 2010-05-12 | Airbus Deutschland Gmbh | Safety system to reduce the risk of explosion of a fuel tank |
CN104736206A (en) * | 2012-06-14 | 2015-06-24 | 兰德股份公司 | Fire prevention in storage silos |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1454493A (en) * | 1972-05-30 | 1976-11-03 | Secr Defence | Fire protection means |
DE4432346C1 (en) * | 1994-09-12 | 1995-11-16 | Messer Griesheim Gmbh | Rendering stored matter inert in a silo |
-
1996
- 1996-11-29 DE DE1996149539 patent/DE19649539A1/en not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1454493A (en) * | 1972-05-30 | 1976-11-03 | Secr Defence | Fire protection means |
DE4432346C1 (en) * | 1994-09-12 | 1995-11-16 | Messer Griesheim Gmbh | Rendering stored matter inert in a silo |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006022033A1 (en) * | 2006-05-08 | 2007-11-29 | Rödiger, Lorenz | Method, device and means for preventing an unacceptable increase in temperature of a filling of a storage silo consisting predominantly of ammonium nitrate |
DE102006022033B4 (en) * | 2006-05-08 | 2008-01-31 | Rödiger, Lorenz | Method, device and means for preventing an unacceptable increase in temperature of a filling of a storage silo consisting predominantly of ammonium nitrate |
DE102008050373A1 (en) * | 2008-10-02 | 2010-05-12 | Airbus Deutschland Gmbh | Safety system to reduce the risk of explosion of a fuel tank |
DE102008050373B4 (en) * | 2008-10-02 | 2013-04-11 | Airbus Operations Gmbh | Safety system to reduce the risk of explosion of a fuel tank |
US8727282B2 (en) | 2008-10-02 | 2014-05-20 | Airbus Operations Gmbh | Safety system for reducing the explosion risk of a fuel tank |
CN104736206A (en) * | 2012-06-14 | 2015-06-24 | 兰德股份公司 | Fire prevention in storage silos |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
8122 | Nonbinding interest in granting licenses declared | ||
8130 | Withdrawal |