DE2700243A1 - Pelletised agents for treating molten metals - where pellets are joined together to ensure their entry into the melt - Google Patents

Pelletised agents for treating molten metals - where pellets are joined together to ensure their entry into the melt

Info

Publication number
DE2700243A1
DE2700243A1 DE19772700243 DE2700243A DE2700243A1 DE 2700243 A1 DE2700243 A1 DE 2700243A1 DE 19772700243 DE19772700243 DE 19772700243 DE 2700243 A DE2700243 A DE 2700243A DE 2700243 A1 DE2700243 A1 DE 2700243A1
Authority
DE
Germany
Prior art keywords
preparation according
treatment preparation
tablets
melt
connecting elements
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Withdrawn
Application number
DE19772700243
Other languages
German (de)
Inventor
Walter Dr Ing Juergens
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE19772700243 priority Critical patent/DE2700243A1/en
Publication of DE2700243A1 publication Critical patent/DE2700243A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/10—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals with refining or fluxing agents; Use of materials therefor, e.g. slagging or scorifying agents
    • C22B9/103—Methods of introduction of solid or liquid refining or fluxing agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Glass Compositions (AREA)

Abstract

Agents for the treatment of molten metals, where the agents consists of tablets, pieces, lumps, pellets, etc., which are joined together by connecting elements (a) chosen w.r.t. the temp. of the melt. Elements (a) are pref. glass fibres; rock wool fibres; or any other material; and pref. form an agglomerate or shape suitable for the vessel contg. the molten metal; and the tablets etc. may be wrapped in foil. Elements (a) may also consist of a grid or network included in the tablets etc. with or witout foils, or applied afterwards. Used in treatment of metals, e.g. with salts, to obtain optimum quality. The invention ensures that the tablets etc. enter the melt.

Description

Beschreibung SchmelzbehandlungspräparateDescription of enamel treatment preparations

Schmelzbehandlungssalze bzw. Schmelzbehandlungspräparate werden der Schmelze zur Optimierung der Qualität zugegeben.Melt treatment salts or melt treatment preparations are the Melt added to optimize quality.

Sie werden normalerweise tablettiert, da sie hygroskopisch sind. Aus diesen Gründen werden sie auch sehr oft mit Folie umgeben oder in schützende Säcke abgefüllt. Letzteres ist besonders bei Metallerzeugern also bei großen Metall chargen der Fall.They are usually tabletted because they are hygroscopic. the end For these reasons, they are very often surrounded with foil or in protective bags bottled. The latter is particularly the case with metal producers, i.e. with large metal batches the case.

Bei vielen Metallerzeugungsprozessen aber wird ein großer Teil der Tabletten (bzw. wie die Mittel nun gerade geformt sind) zum großen Teil einfach abgesaugt und kommt erst garnicht zur Wirkung. Die Stoffe, die dann in die Atmosphäre gelangen, sind stark umweltbelastend. Zudem ist der Verbrauch der Mittel viel zu hoch.In many metal production processes, however, a large part of the Tablets (or how the remedies are now shaped) are mostly simple sucked off and does not even have an effect. The substances that are then released into the atmosphere are very harmful to the environment. In addition, the consumption of funds is much too high.

Der Erfinder hat es sich zur Aufgabe gemacht diese Nachteile zu beseitigen. Er schlägt vor, die einzelnen Tabletten, Stücke usw.The inventor has set himself the task of eliminating these disadvantages. He suggests the individual tablets, pieces, etc.

mit einem anderen Werkstoff, sei er fadenförmig, bandförmig, folienartig oder wie auch immer untereinander zu verbinden.with another material, be it thread-like, ribbon-like, foil-like or whatever to connect with each other.

Z. B. Glasfasern, Steinwolle oder ähnliche Materialien waren geeignet. Es konnten mehrere bis zu einer Vielzahl sogar zu entsprechend gewollten Gebilden zusammengehalten werden. Das Verbindungsmaterial muß den Wärmebedingungen des Metallgewinnungsprozesses angeglichen sein. So kann das Präparat seine zweckbestimmte Funktion optimal entfalten.For example, fiberglass, rock wool or similar materials were suitable. There could be several or even a large number of appropriately desired structures be held together. The joining material must meet the thermal conditions of the metal extraction process be aligned. In this way, the preparation can optimally develop its intended function.

Abb. 1 zeigt eine solche Formation. Die einzelnen Stücke (1) (Tabletten, Pallets usw.) sind huber Verbindungselemente z. B. Glasfäden (2) miteinander verbunden.Fig. 1 shows such a formation. The individual pieces (1) (tablets, Pallets etc.) are huber connecting elements such. B. glass threads (2) interconnected.

Abb. 2 zeigt eine Kette dieser Art. Auch hier sind die einzelnen Stücke (1) durch ein Verbindungselement (2) z. B.Fig. 2 shows a chain of this type. Here, too, are the individual pieces (1) by a connecting element (2) z. B.

Glasfäden miteinander verbunden. Glass threads connected together.

Abb. 3 zeigt das gleiche wie Abb. 2, nur haben die einzelnen Stücke (1) durch den Abstand (3) zwischen denselben mehr Bewegungsfreiheit.Fig. 3 shows the same as Fig. 2, only the individual pieces have (1) by the distance (3) between them more freedom of movement.

Claims (1)

Patent- bzw. Schutzansruche Schmelzbehandlungspräparate 1.) Schmelzbehandlungspräparat dadurch gekennzeichnet, daß die einzelnen Tabletten, Stücke, PaQ s usw. mit den Wärmeverhältnissen des Jeweiligen Metallgewinnungsprozesses angepaßten Verbindungselementen versehen sind.Patent or protection claims enamel treatment preparations 1.) enamel treatment preparation characterized in that the individual tablets, pieces, PaQ s, etc. with the Fastening elements adapted to the heat conditions of the respective metal extraction process are provided. 2.) Schmelzbehandlungspräparat nach Anspruch 1 dadurch gekennzeichnet, daß die Verbindungselemente Glasfasern sind.2.) enamel treatment preparation according to claim 1, characterized in that that the connecting elements are glass fibers. 3.) Schmelzbehandlungspräparat nach Anspruch 1 dadurch gekennzeichnet, daß die Verbindungselemente Steinwollfäden sind.3.) enamel treatment preparation according to claim 1, characterized in that that the connecting elements are rock wool threads. 4.) Schmelzbehandlungspräparat nach Anspruch 1 dadurch gekennzeichnet, daß die Verbindungselemente aus beliebigem Material sind.4.) enamel treatment preparation according to claim 1, characterized in that that the connecting elements are made of any material. 5.) Schmelzbehandlungspräparat nach Anspruch 1-4 dadurch gekennzeichnet, daß sie eine Formation haben, die dem Schmelzgefäß angepaßt ist.5.) enamel treatment preparation according to claims 1-4, characterized in that that they have a formation that is adapted to the melting vessel. 6.) Schmelzbehandlungspräparat nach Anspruch 1-5 dadurch gekennzeichnet, daß es mit Folien Jedweder Art umhüllt ist.6.) enamel treatment preparation according to claims 1-5, characterized in that that it is covered with foils of any kind. 7.) Schmelzbehandlungspräparat nach Anspruch 1 dadurch gekennzeichnet, daß die Tabletten, Stücke, Pallets usw. über ein Netzwerk miteinander verbunden sind, ( wobei der Werkstoff des Netzwerkes den in Anspruch 1 gestellten Forderungen entsprechen nut), 8.) Schielzbehandlungspräparat nach Anspruch 1+7 dadurch gekennzeichnet, daß es mit Folie Jedweder Art umhüllt ist.7.) enamel treatment preparation according to claim 1, characterized in that that the tablets, pieces, pallets, etc. are connected to one another via a network are, (where the material of the network meets the requirements set out in claim 1 correspond to nut), 8.) Schielz treatment preparation according to claim 1 + 7, characterized in that that it is covered with foil of any kind. 9.) Schielzbehandlungspräparat nach Anspruch 1-8 dadurch gekennzeichnet, daß die Verbindungselemente in die Stücke, Tabletten usw. intregiert sind.9.) Schielz treatment preparation according to claims 1-8, characterized in that that the connecting elements are integrated into the pieces, tablets, etc. 10.) Schmelzbehandlungspräparat nach Anspruch 1-8 dadurch gekennzeichnet, daß die Verbindungselemente nachher angebracht werden.10.) Enamel treatment preparation according to claims 1-8, characterized in that that the connecting elements are attached afterwards.
DE19772700243 1977-01-05 1977-01-05 Pelletised agents for treating molten metals - where pellets are joined together to ensure their entry into the melt Withdrawn DE2700243A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19772700243 DE2700243A1 (en) 1977-01-05 1977-01-05 Pelletised agents for treating molten metals - where pellets are joined together to ensure their entry into the melt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772700243 DE2700243A1 (en) 1977-01-05 1977-01-05 Pelletised agents for treating molten metals - where pellets are joined together to ensure their entry into the melt

Publications (1)

Publication Number Publication Date
DE2700243A1 true DE2700243A1 (en) 1978-07-13

Family

ID=5998150

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19772700243 Withdrawn DE2700243A1 (en) 1977-01-05 1977-01-05 Pelletised agents for treating molten metals - where pellets are joined together to ensure their entry into the melt

Country Status (1)

Country Link
DE (1) DE2700243A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1980002566A1 (en) * 1979-05-16 1980-11-27 L Roos A process for bonding agglomerates
DE3617056A1 (en) * 1986-05-21 1987-11-26 Riedelbauch & Stoffregen Gmbh METHOD FOR DEGASSING AND REFINING LIGHT METAL MELTS
DE4114816A1 (en) * 1990-05-28 1991-12-05 Tokai Carbon Kk METHOD FOR REMOVING A FIBER REINFORCED ALUMINUM ALLOY COMPOSITE MATERIAL

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1980002566A1 (en) * 1979-05-16 1980-11-27 L Roos A process for bonding agglomerates
DE3617056A1 (en) * 1986-05-21 1987-11-26 Riedelbauch & Stoffregen Gmbh METHOD FOR DEGASSING AND REFINING LIGHT METAL MELTS
DE4114816A1 (en) * 1990-05-28 1991-12-05 Tokai Carbon Kk METHOD FOR REMOVING A FIBER REINFORCED ALUMINUM ALLOY COMPOSITE MATERIAL

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee
8180 Miscellaneous part 1

Free format text: IN HEFT 9/83, SEITE 1697, SP. 2: DIE VEROEFFENTLICHUNG IST ZU STREICHEN

8139 Disposal/non-payment of the annual fee