DE726925C - Filling compound for acetylene bottles made from vegetable fibers - Google Patents

Filling compound for acetylene bottles made from vegetable fibers

Info

Publication number
DE726925C
DE726925C DEA90389D DEA0090389D DE726925C DE 726925 C DE726925 C DE 726925C DE A90389 D DEA90389 D DE A90389D DE A0090389 D DEA0090389 D DE A0090389D DE 726925 C DE726925 C DE 726925C
Authority
DE
Germany
Prior art keywords
filling compound
vegetable fibers
bottles made
acetylene bottles
filling
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.)
Expired
Application number
DEA90389D
Other languages
German (de)
Inventor
Ing Gilbert Aue
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.)
GILBERT AUE ING
Original Assignee
GILBERT AUE ING
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 GILBERT AUE ING filed Critical GILBERT AUE ING
Priority to DEA90389D priority Critical patent/DE726925C/en
Application granted granted Critical
Publication of DE726925C publication Critical patent/DE726925C/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10LFUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L3/00Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclass C10G, C10K; Liquefied petroleum gas
    • C10L3/02Compositions containing acetylene
    • C10L3/04Absorbing compositions, e.g. solvents

Description

Aus pflanzlichen Faserstoffen bestehende Füllmasse für Acetylenflaschen Als Dissousgasbehälter pflegt man Stahlflaschen zu verwenden, die mit einer porösen Masse gefüllt sind, welche die als Absorptionsmittel dienenden Ketone aufsaugt. Diese Füllmasse besteht meist aus einer Mischung von Zement und Kieselgur. Es ist aber auch schon vorgeschlagen worden, für diesen Zweck Bimsstein, Sägespäne, Wolle, Lederabfälle oder Aktivkohle bzw. auch Zellstoff, d. h. aufgeschlossene pflanzliche Faserstoffe zu benutzen.Filling compound for acetylene bottles made from vegetable fibers Steel bottles with a porous one are usually used as a dissolving gas container Mass are filled, which soaks up the ketones serving as absorbents. This filling compound usually consists of a mixture of cement and diatomaceous earth. It is but also has already been suggested for this purpose pumice stone, sawdust, wool, Leather waste or activated carbon or pulp, d. H. open-minded herbal To use fiber.

Die Verwendung pflanzlicher Stoffe als Füllmasse bietet den Vorteil, daß man bei sehr geringem Füllgewicht infolge der Quellfähigkeit dieser Stoffe eine große Lösungsmittelmenge unterbringen kann und die Sicherheit besitzt, daß die quellende Füllnasse auch die letzten, beim Einbringen etwa verbliebenen Hohlräume ausfüllt. Auf der anderen Seite müssen derartige Stoffe jedoch aus .Sicherheitsgründen vor dem Einfüllen mit Flammschutzmitteln imprägniert werden und man hat zu diesem Zwecke z. B. bereits vorgeschlagen, sie durch Behandlung mit Wasserglas einer Verkieselung zu unterwerfen.The use of vegetable substances as a filler has the advantage of that you have a very low filling weight due to the swellability of these substances Can accommodate large amounts of solvent and has the security that the swelling The filling wet also fills the last remaining cavities when it was introduced. On the other hand, however, such substances must be used for safety reasons the filling are impregnated with flame retardants and one has for this purpose z. B. already proposed to silicify it by treatment with water glass to subjugate.

Nach der Erfindung werden als Füllmasse pflanzliche Faserstoffe verwendet, die unter Erhaltung ihrer Faserstruktur aufgeschlossen und iri Cellulosederivate überführt sind, welche wie z. B. die Celluloseäther und Celluloseester, insbesondere die Cellulosexantogenate, in Ketonen unlöslich bleiben. Es erübrigt sich dann die Behandlung mit Flammschutzmitteln, durch die bekanntlich außer einer merklichen Gewichtserhöhung stets eine verminderte Quellfähigkeit der Füllmasse hervorgerufen wird, während sich die Entflammbarkeit mindestens in gleichem Maße verringert. Es entsteht also ein Sicherheitsgasbehälter, der bei vermindertem Gewicht eine erhöhte Aufnahmefähigkeit für Dissousgas besitzt.According to the invention, vegetable fibers are used as filling material, which are opened while maintaining their fiber structure and iri cellulose derivatives are transferred, which such. B. the cellulose ethers and cellulose esters, in particular the cellulose xantogenates, remain insoluble in ketones. It is then superfluous Treatment with flame retardants, which is known to except one noticeable Weight increase a reduced swellability of the filling compound is always caused, while the flammability is reduced at least to the same extent. So it arises a safety gas container, which has an increased capacity with a reduced weight for dissous gas owns.

Claims (1)

PATENTANSPRUCH: Aus pflanzlichen Faserstoffen bestehende Füllmasse für Acetylenflaschen, gekennzeichnet durch in Ketonen unlösliche, unter Erhaltung der Faserstruktur erzeugte Cellulosederivate, insbesondere der Xantog enate. PATENT CLAIM: Filling compound consisting of vegetable fibers for acetylene bottles, characterized by cellulose derivatives that are insoluble in ketones and produced while maintaining the fiber structure, in particular the xanthogenates.
DEA90389D 1939-10-22 1939-10-22 Filling compound for acetylene bottles made from vegetable fibers Expired DE726925C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEA90389D DE726925C (en) 1939-10-22 1939-10-22 Filling compound for acetylene bottles made from vegetable fibers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA90389D DE726925C (en) 1939-10-22 1939-10-22 Filling compound for acetylene bottles made from vegetable fibers

Publications (1)

Publication Number Publication Date
DE726925C true DE726925C (en) 1942-10-23

Family

ID=6950780

Family Applications (1)

Application Number Title Priority Date Filing Date
DEA90389D Expired DE726925C (en) 1939-10-22 1939-10-22 Filling compound for acetylene bottles made from vegetable fibers

Country Status (1)

Country Link
DE (1) DE726925C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1254609B (en) * 1963-02-08 1975-06-19
FR2604102A1 (en) * 1986-09-18 1988-03-25 Air Liquide HIGH POROSITY SILICOCALCARE MASS FOR GAS STORAGE AND METHOD OF MANUFACTURE
CN113819393A (en) * 2021-09-01 2021-12-21 临沂市永全气体有限公司 Asbestos-free plant fiber composite filler for dissolved acetylene cylinder and preparation method thereof

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1254609B (en) * 1963-02-08 1975-06-19
DE1254609C2 (en) * 1963-02-08 1975-06-19 L'Air Liquide, Societe Anonyme pour l'Etude et !'Exploitation des Procedes Georges Claude, Paris Process for the preparation of a silica-limestone mass of high porosity
FR2604102A1 (en) * 1986-09-18 1988-03-25 Air Liquide HIGH POROSITY SILICOCALCARE MASS FOR GAS STORAGE AND METHOD OF MANUFACTURE
EP0262031A1 (en) * 1986-09-18 1988-03-30 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude High porosity silicocalcareous mass for gas storage, and production process
CN113819393A (en) * 2021-09-01 2021-12-21 临沂市永全气体有限公司 Asbestos-free plant fiber composite filler for dissolved acetylene cylinder and preparation method thereof

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