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DE465882C - Manufacture of base-exchanging substances - Google Patents

Manufacture of base-exchanging substances

Info

Publication number
DE465882C
DE465882C DER67540D DER0067540D DE465882C DE 465882 C DE465882 C DE 465882C DE R67540 D DER67540 D DE R67540D DE R0067540 D DER0067540 D DE R0067540D DE 465882 C DE465882 C DE 465882C
Authority
DE
Germany
Prior art keywords
substances
base
manufacture
pumice stone
exchanging
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
DER67540D
Other languages
German (de)
Inventor
Dr Otto Liebknecht
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.)
ARTHUR ROSENHEIM DR
Original Assignee
ARTHUR ROSENHEIM DR
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 ARTHUR ROSENHEIM DR filed Critical ARTHUR ROSENHEIM DR
Priority to DER67540D priority Critical patent/DE465882C/en
Application granted granted Critical
Publication of DE465882C publication Critical patent/DE465882C/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/20—Silicates
    • C01B33/36—Silicates having base-exchange properties but not having molecular sieve properties
    • C01B33/46—Amorphous silicates, e.g. so-called "amorphous zeolites"

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Description

Herstellung von basenaustauschenden Stoffen In der Patentschrift 462 147 ist ein Verfahren beschrieben, durch das es gelingt, an sich nicht oder nur ungenügend basenaustauschende Stoffe in wirtschaftlich erfolgreich basenaustauschende Stoffe umzuwandeln.Manufacture of base-exchanging substances In patent specification 462 147 describes a method by means of which it succeeds, in itself not or only insufficiently base-exchanging substances into economically successful base-exchanging ones To convert substances.

Es wurde weiter gefunden, daß von der großen Zahl der hier in Betracht kommenden Stoffe diejenigen besonders vorteilhaft anwendbar sind, welche sich in einem von Natur aus ganz oder zum Teil glasigen Zustande befinden bzw. in einen solchen übergeführt worden-sind. Namentlich geeignet sind Stoffe eruptiven oder vulkanischen Ursprungs, u. a. Ergußgesteine und damit geologisch bzw. petrographisch zusammenhängende andere Gesteine, wie z. B. Lava, Basalte, Schlacken, Traß. Besonders günstig haben sich diese Stoffe dann erwiesen, wenn sie entweder von Natur in einem porösen Zustande sich befinden, wie z. B. Bimsstein, Tuffe (Bimssteintuffe, Basalttuffe, Phonolittuffe!, oder in einen solchen übergeführt sind (z. B. durch Einblasen von Luft, Dampf, ihren Mischungen o. dgl.). Z. B. gelingt es dadurch, daß man in geeignete Korngröße gebrachten Bimsstein mit Alkalisilikatlösungen, beispielsweise Natronwasserglaslösungen- (Kali-, Kalinatronwasserglas), bei erhöhter Temperatur zweckmäßig unter Druck behandelt, ein ganz hervorragendes, sehr beständiges, basenaustauschendes Mittel, das zur Wasserenthärtung und zu allen sonstigen damit zusammenhängenden Zwecken brauchbar ist, zu erhalten.It was further found that of the great number of those under consideration here coming substances those are particularly advantageously applicable, which are in are in a completely or partially glassy state by nature or in a such-have-been convicted. Substances that are particularly suitable are eruptive or of volcanic origin, including Effluent rocks and thus geological or petrographic contiguous other rocks, such as B. Lava, basalts, slag, trass. Particularly These substances have proven to be beneficial when they are either naturally in one porous states are, such. B. pumice stone, tuff (pumice stone tuffe, basalt tuffe, Phonolittuffe !, or converted into one (e.g. by blowing in Air, steam, their mixtures or the like). For example, one succeeds in finding suitable Grain size brought pumice stone with alkali silicate solutions, for example soda water glass solutions - (Potash, Kalinatron water glass), expediently treated under pressure at elevated temperature, a very excellent, very stable, base-exchanging agent for water softening and can be used for all other related purposes.

Erhitzt man beispielsweise 5o Raumteile von auf eine Korngröße von i bis o,3 min gebrachten -Bimsstein mit etwa 5o bis ioo Raumteilen technischer Wasserglaslösungen, spez. Gew. 1,35 im Autoklaven bei etwa 15 Atm. auf etwa zoo'' C während z Stunden, so erhält man nach dem Auswaschen ein Produkt, das etwa die vierzig- bis achtzigfache Menge Wasser von etwa io' Härte zu enthärten vermag.For example, if 50 parts of the volume are heated to a grain size of I to 0.3 min brought pumice stone with about 50 to 100 parts of technical water glass solutions, spec. Weight 1.35 in an autoclave at about 15 atm. to about zoo '' C for z hours, in this way, after washing, a product is obtained that is about forty to eighty times as much Able to soften a quantity of water of about 10 'hardness.

Claims (1)

PATGNTANSL'12IJC:iIE: i. Verfahren zur Herstellung basenaustauschender Stoffe nach Patent 462 147, dadurch gekennzeichnet, daß man dem Verfahren Stoffe, die ganz oder teilweise glasig sind, unterwirft. z. Verfahren nach Anspruch i, dadurch gekennzeichnet, daß man vollständig oder teilweise g:azige Stoffe eruptiven oder vulkanischen Ursprungs verwendet. 3. Verfahren nach Anspruch i und 2, dadurch gekennzeichnet, daß man vollständig oder teilweise glasige poröse Stoffe verwendet. q.. Verfahren, nach Anspruch i bis 3, dadurch gekennzeichnet, daß man Bimsstein oder Tuffe, vorteilhaft in gekörntem Zustande, verwendet. 5. Verfahren nach Anspruch i bis q., dadurch gekennzeichnet, daß man Bimsstein oder Tuffe, vorteilhaft in gekörntem Zustande, mit Alkalisilikatlösungen unter Druck auf Temperaturen über ioo° erhitzt.PATGNTANSL'12IJC: iIE: i. Process for the production of base-exchanging Substances according to patent 462 147, characterized in that substances, which are wholly or partially glassy, subjects. z. Method according to claim i, characterized characterized in that one completely or partially g: azige substances or eruptive of volcanic origin used. 3. The method according to claim i and 2, characterized in that that one completely or partially glassy porous materials are used. q .. The method according to claim i to 3, characterized in that pumice stone or tuffs, advantageously in a granular state, are used. 5. The method according to claim i to q., characterized in that pumice stone or tuff, advantageously in granular Condition, heated with alkali silicate solutions under pressure to temperatures above 100 °.
DER67540D 1926-05-11 1926-05-11 Manufacture of base-exchanging substances Expired DE465882C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DER67540D DE465882C (en) 1926-05-11 1926-05-11 Manufacture of base-exchanging substances

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DER67540D DE465882C (en) 1926-05-11 1926-05-11 Manufacture of base-exchanging substances

Publications (1)

Publication Number Publication Date
DE465882C true DE465882C (en) 1928-10-03

Family

ID=7413166

Family Applications (1)

Application Number Title Priority Date Filing Date
DER67540D Expired DE465882C (en) 1926-05-11 1926-05-11 Manufacture of base-exchanging substances

Country Status (1)

Country Link
DE (1) DE465882C (en)

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