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DE897074C - Method for the treatment of clay suspensions - Google Patents

Method for the treatment of clay suspensions

Info

Publication number
DE897074C
DE897074C DED10071A DED0010071A DE897074C DE 897074 C DE897074 C DE 897074C DE D10071 A DED10071 A DE D10071A DE D0010071 A DED0010071 A DE D0010071A DE 897074 C DE897074 C DE 897074C
Authority
DE
Germany
Prior art keywords
treatment
ultrasound
clay suspensions
suspensions
clay
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
DED10071A
Other languages
German (de)
Inventor
Hermann Dorfner
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
Application granted granted Critical
Publication of DE897074C publication Critical patent/DE897074C/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B33/00Clay-wares
    • C04B33/02Preparing or treating the raw materials individually or as batches
    • C04B33/04Clay; Kaolin

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)

Description

Verfahren zur Behandlung von Tonsuspensionen Das Patent 816:216 bezieht sich auf ein Verfahren zur Behandlung von Tonsuspensionen und zeichnet sich durch eine Beeinflussung des Schlämm-und Aufbereitungsprozesses von Tonen und Kaolinen durchUltraschall aus, welcher die qualitätsmindernden Mineralien bzw. die nicht tonigen Stoffe, wie Feldspat und Quarz, abscheidet und die Spaltung der Teilchen herbeiführt.Method of Treatment of Clay Suspensions. Patent 816: 216 relates focuses on a method for the treatment of clay suspensions and is characterized by an influence on the slurrying and preparation process of clays and kaolins by ultrasound, which minerals and which are not clayey substances, such as feldspar and quartz, are deposited and the particles are split brings about.

Dem Ultraschall obliegt daher eine Reihe von Aufgaben, zu deren Erfüllung oft starke Geräte erforderlich werden, die nicht immer zur Verfügung stehen. Auch sind bei den einzelnen Vorkommen nicht immer die gleichen Trenn- und Spaltungsbedingungen vorhanden, und es ist denkbar, daß einzelne Ultraschallgeräte bei besonders hartnäckigen Materialien ihre Aufgabe nur teilweise erfüllen können.Ultrasound therefore has a number of tasks to fulfill often powerful equipment is required that is not always available. Even Separation and cleavage conditions are not always the same for the individual occurrences available, and it is conceivable that individual ultrasound devices are particularly stubborn Materials can only partially fulfill their task.

Gemäß der Erfindung wird das Verfahren des Patents 816 216 mit einem weiteren Verfahren kombiniert, das darin besteht, daß die Ultraschalleinwirkung durch einen Elektrolyt verstärkt wird. Der Elektrolyt bringt in bekannter Weise schon stark dispergierende Wirkung im Aufbereitungsprozeß mit sich und trägt zu einer vollständigen Abscheidung bei, wobei der Ultraschall für sein eigentliches Aufgabengebiet, nämlich der Spaltung der Kaolinteilchen, frei wird.According to the invention, the method of patent 816 216 is carried out with a Combined further method, which consists in that the ultrasound exposure is reinforced by an electrolyte. The electrolyte brings in a known manner already has a strong dispersing effect in the preparation process and contributes a complete Deposition at, the ultrasound being for actual task area, namely the splitting of the kaolin particles, becomes free.

Die Wirkung eines Elektrolyts in Suspensionen besteht bekanntlich darin, daß die Kaolinteilchen aufgeladen werden und mit dieser Aufladung sich von den Begleitteilchen lösen. In diesem Zustand kommt dann gleichzeitig die Ultraschallwirkung hinzu, welche sich auf die aufgeladenen Kaolinteilchen auswirkt und nunmehr fast ausschließlich sich dem Spaltungsprozeß widmen kann, den sie mit größtmöglicher Intensität durchführt.The effect of an electrolyte in suspensions is known to exist in that the kaolin particles are charged and with this charge dissipate solve the accompanying note. In this state, the ultrasound effect comes at the same time added, which affects the charged kaolin particles and now almost can devote himself exclusively to the process of division, which she can deal with as much as possible Intensity performs.

Claims (1)

PATENTANSPRUCIY: Verfahren zur Behandlung, insbesondere zur Aufspaltung von Ton bzw. Kaolinteilchen in Suspensionen nach Patent 816 z16, dadurch gekennzeichnet, daß die mit Ultraschall behandelten Teilchen gleichzeitig der Einwirkung eines an sich bekannten Elektrolyts ausgesetzt werden.PATENT APPLICATION: Method of treatment, in particular for splitting of clay or kaolin particles in suspensions according to patent 816 z16, characterized in that that the particles treated with ultrasound are simultaneously exposed to one known electrolytes.
DED10071A 1948-06-23 1948-12-16 Method for the treatment of clay suspensions Expired DE897074C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT897074X 1948-06-23

Publications (1)

Publication Number Publication Date
DE897074C true DE897074C (en) 1953-11-16

Family

ID=3682875

Family Applications (1)

Application Number Title Priority Date Filing Date
DED10071A Expired DE897074C (en) 1948-06-23 1948-12-16 Method for the treatment of clay suspensions

Country Status (1)

Country Link
DE (1) DE897074C (en)

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