DE1141232B - Protective layer to prevent explosions and ignition in storage containers for flammable liquids - Google Patents

Protective layer to prevent explosions and ignition in storage containers for flammable liquids

Info

Publication number
DE1141232B
DE1141232B DEA30723A DEA0030723A DE1141232B DE 1141232 B DE1141232 B DE 1141232B DE A30723 A DEA30723 A DE A30723A DE A0030723 A DEA0030723 A DE A0030723A DE 1141232 B DE1141232 B DE 1141232B
Authority
DE
Germany
Prior art keywords
protective layer
storage containers
flammable liquids
ignition
prevent explosions
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.)
Pending
Application number
DEA30723A
Other languages
German (de)
Inventor
Paul Aldinger
Kurt Marx
Helmut Wetzig
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KURT MARX
Original Assignee
KURT MARX
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 KURT MARX filed Critical KURT MARX
Priority to DEA30723A priority Critical patent/DE1141232B/en
Publication of DE1141232B publication Critical patent/DE1141232B/en
Pending legal-status Critical Current

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
    • B65D90/42—Means for reducing the vapour space or for reducing the formation of vapour within containers by use of particular materials for covering surface of liquids

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packages (AREA)

Description

Schutzschicht zur Verhinderung von Explosionen und Entzündungen in Lagerbehältern für feuergefährliche Flüssigkeiten Die Erfindung betrifft eine Schutzschicht zur Verhinderung von Explosionen und Entzündungen in Lagerbehältern für feuergefährliche Flüssigkeiten. Protective layer to prevent explosion and inflammation in Storage containers for flammable liquids The invention relates to a protective layer to prevent explosions and inflammations in storage containers for flammable Liquids.

Es ist bei Behältern für feuergefährliche Flüssigkeiten bekannt, zur Verminderung der Brand- und Explosionsgefahr Berieselungsanlagen vorzusehen, die mit Wasser oder Schaumlösungen arbeiten. It is known for containers for flammable liquids to provide sprinkling systems to reduce the risk of fire and explosion, who work with water or foam solutions.

Steigt die Temperatur im Dampfraum des Behälters zu hoch, so wird durch ein Thermoelement die Berieselungsanlage in Betrieb gesetzt. Derartige Berieselungsanlagen sind teuer, umständlich im Aufbau und können versagen. If the temperature in the vapor space of the container rises too high, then the sprinkler system is put into operation by a thermocouple. Such sprinkler systems are expensive, cumbersome to build and can fail.

Weiterhin ist es bekannt, den Flüssigkeitsspiegel in Lagerbehältern für feuergefährliche Flüssigkeiten mit kleinen Kunststoffkugeln zu bedecken, an denen die Benzindämpfe kondensieren sollen. Auf diese Weise soll - eine Übersättigung des Gasraumes mit brennbaren Dämpfen vermieden werden. Auch diese Maßnahmen sind kostspielig und nicht besonders wirkungsvoll. It is also known to measure the liquid level in storage containers for flammable liquids to be covered with small plastic balls where the gasoline vapors should condense. In this way, supposed - an oversaturation of the gas space with flammable vapors can be avoided. These measures are also expensive and not particularly effective.

Aufgabe der Erfindung ist es, die Entwicklung von brennbaren Dämpfen über dem Flüssigkeitsspiegel in Lagerbehältern für feuergefährliche Flüssigkeiten zu verhindern. Dies wird durch eine auf den Flüssigkeitsspiegel aufgebrachte Schutzschicht von kolloidaler Kieselsäure in Verbindung mit hochdispersen Kolloiden, wie Eiweißsol, Sabonin, Kunstharze, Gummiarabikum, Agar-Agar oder Gelatine in Pulverform, erreicht. Diese Schutzschicht hat ein kleineres spezifisches Gewicht als das Füllgut und schwimmt deshalb auf der Flüssigkeit. Sie verhindert die Dampfbildung und einen Sauerstoffzutritt zum Füllgut. The object of the invention is to prevent the development of flammable vapors above the liquid level in storage containers for flammable liquids to prevent. This is achieved by a protective layer applied to the liquid level of colloidal silica in connection with highly dispersed colloids, such as protein sol, Sabonin, synthetic resins, gum arabic, agar-agar or gelatin in powder form. This protective layer has a lower specific weight than the product and floats therefore on the liquid. It prevents the formation of steam and the entry of oxygen to the product.

Durch Adhäsion an den Wandungen des Behälters bildet die Schutzschicht beim Heben oder Senken des Flüssigkeitsspiegels stets einen dichten, ununterbrochenen Film.The protective layer is formed by adhesion to the walls of the container when raising or lowering the liquid level, always use a dense, uninterrupted one Movie.

Claims (1)

PATENTANSPRUCH: Schutzschicht zur Verhinderung von Explosionen und Entzündungen in Lagerbehältern für feuergefährliche Flüssigkeiten, dadurch gekennzeichnet, daß diese aus kolloidaler Kieselsäure in Verbindung mit hochdispersen Kolloiden oder Kondensationsprodukten besteht und pulverförmig ist. ~~~~~~~~ In Betracht gezogene Druckschriften: Deutsche Patentschrift Nr. 938 779; deutsche Auslegeschriften Nr. 1 036 170, 1 036 171. PATENT CLAIM: Protective layer to prevent explosions and Ignitions in storage containers for flammable liquids, characterized in that that these consist of colloidal silica in conjunction with highly dispersed colloids or condensation products and is powdery. ~~~~~~~~ Considered Publications: German Patent No. 938 779; German exposition no. 1 036 170, 1 036 171.
DEA30723A 1958-11-11 1958-11-11 Protective layer to prevent explosions and ignition in storage containers for flammable liquids Pending DE1141232B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEA30723A DE1141232B (en) 1958-11-11 1958-11-11 Protective layer to prevent explosions and ignition in storage containers for flammable liquids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA30723A DE1141232B (en) 1958-11-11 1958-11-11 Protective layer to prevent explosions and ignition in storage containers for flammable liquids

Publications (1)

Publication Number Publication Date
DE1141232B true DE1141232B (en) 1962-12-13

Family

ID=6927301

Family Applications (1)

Application Number Title Priority Date Filing Date
DEA30723A Pending DE1141232B (en) 1958-11-11 1958-11-11 Protective layer to prevent explosions and ignition in storage containers for flammable liquids

Country Status (1)

Country Link
DE (1) DE1141232B (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE938779C (en) * 1953-05-22 1956-02-09 Standard Oil The Company Inc Procedure to prevent the evaporation of volatile constituents
DE1036170B (en) * 1953-10-30 1958-08-07 Standard Oil Co Processes and tools to prevent the evaporation of volatile liquids
DE1036171B (en) * 1954-12-31 1958-08-07 Standard Oil Co Process to prevent or reduce the evaporation of volatile non-aqueous liquids

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE938779C (en) * 1953-05-22 1956-02-09 Standard Oil The Company Inc Procedure to prevent the evaporation of volatile constituents
DE1036170B (en) * 1953-10-30 1958-08-07 Standard Oil Co Processes and tools to prevent the evaporation of volatile liquids
DE1036171B (en) * 1954-12-31 1958-08-07 Standard Oil Co Process to prevent or reduce the evaporation of volatile non-aqueous liquids

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