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DE1943113A1 - Process for the production of fibers, granulates, their mixtures for the separation of different substances and compounds - Google Patents

Process for the production of fibers, granulates, their mixtures for the separation of different substances and compounds

Info

Publication number
DE1943113A1
DE1943113A1 DE19691943113 DE1943113A DE1943113A1 DE 1943113 A1 DE1943113 A1 DE 1943113A1 DE 19691943113 DE19691943113 DE 19691943113 DE 1943113 A DE1943113 A DE 1943113A DE 1943113 A1 DE1943113 A1 DE 1943113A1
Authority
DE
Germany
Prior art keywords
steam
gas
fibers
different
air
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
DE19691943113
Other languages
German (de)
Inventor
Alfred Hoehn
Udo Schmalfuss
Johannes Sprunk
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 DE19691943113 priority Critical patent/DE1943113A1/en
Publication of DE1943113A1 publication Critical patent/DE1943113A1/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/02—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
    • B01J2/04—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops in a gaseous medium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nonwoven Fabrics (AREA)

Description

Verfahren zur Herstellung von Fasern, Granulaten, deren Gemengen und zum Separieren verschiedener Stoffe und Verbindungen Das angemeldete Verfahren und die daraus folgenden Anlagen befassen sich mit der Herstellen von Fasern'Granulaten und deren Gemengen'dem Separieren verschiedener Stoffe und Verbindungen beliebigen Ursprunges und beliebiger Zusammensetzung aus dem flüssigen Aggregatzustand heraus.Process for the production of fibers, granulates, their mixtures and for the separation of different substances and compounds The registered process and the resulting systems deal with the production of fibers'granulates and their mixtures'dem separating different substances and compounds of any origin and any composition from the liquid state of aggregation.

Bekannt sind mehrere Verfahren und Einrichtungen zur Herstellung von Fasern und Granulaten und zum Separierensso unter anderen das Pralischeiben-Verfahren mit horizontaler oder schräggestellter Prall-Zentrifugierscheibe; das Steam-Burshing-Verfahren oder das Düsenblasverfahren.Ferner sind bekannt Verfahren zum Zentrifugieren und somit Trennen von Stoffen verschiedener Dichte mittels Zentrifugalkraft.Several methods and devices are known for the production of Fibers and granules and, for example, the Pralischeiben method for separating with horizontal or inclined centrifugal impact disc; the steam burshing process or the nozzle blowing method. Furthermore, methods for centrifuging and thus separating substances of different densities by means of centrifugal force.

Zum Beispiel beS Glas- und Gesteinsfasern werden die besten Isoliaeigenschaften mit Fasern minimaler Dicke und Maximaler Länge erreicht, bei verfahrensbeidingter Verfilzung aber ohen Bindemittel.For example, beS glass and stone fibers are the best insulation properties Achieved with fibers of minimum thickness and maximum length, with both process Matting but no binding agent.

Die Steuer- und Regelbarkeit des neuen Verfahrens bietet deshalb Möglichkeiten, optimale Fasern bzw. Vliese bei erheblich geringerem Aufwand zu erreichen.The controllability of the new process therefore offers possibilities to achieve optimal fibers or fleeces with considerably less effort.

Die Neuerung ist dadurch gekennzeichnet, daß durch das Aufprallen eines flüssigen bzw. viskosen (Schmelze-) Strahles (1) auf einen (2) oder mehrere (2+3) im Gegenstrom angeordnete(n) und wirksame(n) Bremsstrahl(e) der Schmelze-Strahl (1) schwebend gebremst und unter definierten Bedingungen zerteilt wird.Vorzugsweise wird der Schmelze-Strahl fallend angeordnet sein, in Einzelfällen anders,z.B.The innovation is characterized in that the impact a liquid or viscous (melt) jet (1) on one (2) or more (2 + 3) arranged in countercurrent and effective brake jet (s) of the melt jet (1) is braked while floating and divided under defined conditions, preferably the melt jet will be arranged falling, in individual cases different, e.g.

steigend, wobei das nachstehend beschriebene Gaspolster wegen der Schwerkraft entfallen kann.increasing, with the gas cushion described below because of the Gravity can be dispensed with.

Das LuSt- bzw. Gaspolster in Funktion einer Prallscheibe bremst den einfallenden Schmelze-Strahl und befördert ihn in Tropfenform über die Randzone hinaus in den Wirkungsbereich der gerichteten Transport- und; Beschleunigungs- (Luft-, Gas-, Dampf) Strbme (4 + 5), Diese Gas ströme treten wahlweise aus Einzel und/ouer Scklits-und/oder Ringdüsen aus. Die Temperaturen und Geschwindigkeiten des Prallstrahles (2+3) und der gerichteten Transport- und Beschlnigungs-Ströme sind einzeln steuerbar um damit regeltechnisch optimale Faser- und Granulat-Formen zu erreichen und um sichere und jederzeit reproduzierbare Daten zu erhalten.The air cushion or gas cushion in the function of a baffle disc brakes the incident melt jet and transports it in droplet form over the edge zone beyond the scope of the directed transport and; Acceleration (air, Gas, steam) streams (4 + 5), These gas streams come optionally from single and / or ouer Scklits and / or ring nozzles. The temperatures and speeds of the impact jet (2 + 3) and the directed transport and acceleration flows can be controlled individually in order to regulate to achieve optimal fiber and granulate forms and to obtain reliable and reproducible data at any time.

Der Grundgedanke dieser Neuerung ist, flüssige, haiße und/oder aggressive Medien auf einem Gas- (Luft-,Dampf-) Polster schwebend bzw. "reitend" in den festen und/oder teigigen Aggregatzustand zu überführen,ohne daß sie die Bau-Elemente berühren,die unter ihrem dauernden Einfluß (Hitze, Korrosion, Abrasion usw.) verschleißen würden.The basic idea behind this innovation is to be liquid, hateful and / or aggressive Media floating on a gas (air, steam) cushion or "riding" in the solid and / or to transfer doughy aggregate state without touching the construction elements that would wear out under their constant influence (heat, corrosion, abrasion, etc.).

Claims (5)

PatentansprücheClaims 1. Verfahren, flüssige heiße und/oder aggresive Schmelzen so zu zerteilen, daß Partikel'Fasern' und/oder Granulate und/oder deren Gemenge entstehen, verschiedene Stoffe und Verbindungen beliebigen Ursprungs und beliebiger Zusammensetzung zu separieren,dadurch gekennzxeichnet, daß die flüssigen'heißen und/oder aggressiven Medien auf einem Gas- (LuSt-,Dampf-) Polster schwebend,bzw. "reitend" so in den teigigen und festen Zustand überführt werdeh, daß Partikel,Fasern oder Granulate entstehen.1. Process for dividing liquid hot and / or aggressive melts in such a way that that particles 'fibers' and / or granules and / or their mixtures arise, different To separate substances and compounds of any origin and any composition, thereby gekennzxeichnet that the liquid'hot and / or aggressive media on a Gas (luxury, steam) cushions floating or "riding" so in doughy and firm ones The state is transferred to the fact that particles, fibers or granules are formed. 20 Verfahren gemäß Anspruch 1 ,dadurch gekennzeichnet,daß verschiedene Gas-,Luft- oder Dampf ströme jeweils auch verschiedene Geschwindigkeiten und Temperaturen aufweisen und getrennt steuer- bzw. regelbar sind.20 The method according to claim 1, characterized in that different Gas, air or steam also flow at different speeds and temperatures and can be controlled or regulated separately. 3. Verfahren gemäß Anspruch 1 und 2,dadurch gekennzeichnet,daß anstelle von Gas (Luft,Dampf) oder gemeinsam mit diesen auch Flüssigkeiten, z.B. für bestimmte chem. Reaktionen oder für Kühlzwecke, verwendet Werden.3. The method according to claim 1 and 2, characterized in that instead of gas (air, steam) or liquids together with these, e.g. for certain chem. Reactions or for cooling purposes. 4. Verfahren gemäß Anspruch 1 und 2, dadurch gekannzeichnet,daB die Gas-(Luft-, Dampf-) Ströme aus Einzel- und/oder Schlitz- und/oder Ringdüsen austreten,deren verschiedene Austrittswinkel jeweils dem Herstellzweck und dem zu zerteilenden Medium angepaßt sind.4. The method according to claim 1 and 2, characterized in that the Gas (air, steam) streams emerge from single and / or slot and / or ring nozzles, their different exit angles depending on the production purpose and the medium to be divided are adapted. 5. Verfahren gemäß Anspruch 1 und 4 dadurch gekennzeichnet, daß die Blasrichtung nicht nur axial zum Ausbilden den Gas-(LuSt-,Dampf-2 Polsters oder radial, für die Beschleunigungs- und Transportströme, sondern auch tangential unter gleichzeitiger Berücksichtigung der unter 4 genannten Austrittswinkel,auf einem oder mehreren (gedachten) Kreisen angeordnet ist.5. The method according to claim 1 and 4, characterized in that the The blowing direction is not only axial to form the gas (LuSt-, Steam-2 or radial, for the acceleration and transport flows, but also tangentially below simultaneous consideration of the exit angle mentioned under 4, on one or several (imaginary) circles is arranged.
DE19691943113 1969-08-25 1969-08-25 Process for the production of fibers, granulates, their mixtures for the separation of different substances and compounds Pending DE1943113A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19691943113 DE1943113A1 (en) 1969-08-25 1969-08-25 Process for the production of fibers, granulates, their mixtures for the separation of different substances and compounds

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691943113 DE1943113A1 (en) 1969-08-25 1969-08-25 Process for the production of fibers, granulates, their mixtures for the separation of different substances and compounds

Publications (1)

Publication Number Publication Date
DE1943113A1 true DE1943113A1 (en) 1971-03-11

Family

ID=5743704

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19691943113 Pending DE1943113A1 (en) 1969-08-25 1969-08-25 Process for the production of fibers, granulates, their mixtures for the separation of different substances and compounds

Country Status (1)

Country Link
DE (1) DE1943113A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2835722A1 (en) * 1977-09-26 1979-04-05 Arbed PROCESS AND DEVICE FOR MAKING USE OF METALLURGICAL SLAG, IN PARTICULAR FURNACE SLAG

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2835722A1 (en) * 1977-09-26 1979-04-05 Arbed PROCESS AND DEVICE FOR MAKING USE OF METALLURGICAL SLAG, IN PARTICULAR FURNACE SLAG

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