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DE850431C - Process for the flotation of polar non-ores - Google Patents

Process for the flotation of polar non-ores

Info

Publication number
DE850431C
DE850431C DEB5857D DEB0005857D DE850431C DE 850431 C DE850431 C DE 850431C DE B5857 D DEB5857 D DE B5857D DE B0005857 D DEB0005857 D DE B0005857D DE 850431 C DE850431 C DE 850431C
Authority
DE
Germany
Prior art keywords
flotation
ores
polar non
pine oil
addition
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
DEB5857D
Other languages
German (de)
Inventor
Kurt Dr Burgdorf
Wilhelm Dr Petersen
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.)
Boehme Fettchemie GmbH
Original Assignee
Boehme Fettchemie GmbH
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 Boehme Fettchemie GmbH filed Critical Boehme Fettchemie GmbH
Priority to DEB5857D priority Critical patent/DE850431C/en
Application granted granted Critical
Publication of DE850431C publication Critical patent/DE850431C/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/001—Flotation agents
    • B03D1/004—Organic compounds
    • B03D1/012—Organic compounds containing sulfur
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/001—Flotation agents
    • B03D1/004—Organic compounds
    • B03D1/008—Organic compounds containing oxygen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D2201/00—Specified effects produced by the flotation agents
    • B03D2201/04—Frothers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D2203/00—Specified materials treated by the flotation agents; Specified applications
    • B03D2203/02—Ores

Landscapes

  • Physical Water Treatments (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Lubricants (AREA)

Description

Verfahren zur Schwimmaufbereitung polarer Nichterze Gegenstand des Patents 745 363 ist ein Verfahren zur Schwimmaufbereitung polarer Nichterze, das durch die Verwendung der Vorlaufsäuren der Paraffinoxydation, enthaltend ein Gemisch gesättigter aliphatischer Monocarbonsäuren mit etwa 4 bis 9 Kohlenstoffatomen, als Schwimmittel gekennzeichnet ist.Process for the flotation of polar non-ores subject to Patent 745,363 is a process for flotation of polar non-ores which through the use of the precursor acids of paraffin oxidation, containing a mixture saturated aliphatic monocarboxylic acids having about 4 to 9 carbon atoms, as Floating means is marked.

Es ist bereits über Versuche berichtet worden, einzelne Fettsäuren mittleren Molekulargewichts, wie Capronsäure, Heptylsäure und Nonylsäure, gegebenenfalls unter Zusatz eines Schäumers, zur Schwimmaufbereitung von polaren Nichterzen zu verwenden. Hierbei werden jedoch von diesen technisch bisher nicht zugänglichen Säuren so hohe Mengen gebraucht, daß diese Verfahren für die Technik nicht in Betracht kommen.Attempts at single fatty acids have already been reported Medium molecular weight, such as caproic acid, heptylic acid and nonylic acid, optionally with the addition of a foamer, for the flotation of polar non-ores use. Here, however, these are technically inaccessible up to now Acids used so large amounts that these processes for the technology are not considered come.

Bei weiterer Verfolgung der Arbeiten über Schwimmaufbereitung mittels Vorlaufsäuren der Paraffinoxydation wurde gefunden, daß ein noch besserer Erfolg durch gleichzeitige Mitverwendung geringer Mengen von F ettalkoholsulfonaten sowie gegebenenfalls auch von Schäumern, wie Fichtenöl oder Kiefernöl, erzielt werden kann. Durch den Zusatz der Fettalkoholsulfonate wird das Mengenausbringen sehr stark erhöht. Eine weitere Erhöhung tritt durch die Mitverwendung von Schäumern; wie beispielsweise Fichten- oder Kiefernöl, ein. Beispiel i Schwimmaufbereitung von reinem SchwerspätIf you continue to pursue the work on swimming pool preparation by means of Paraffin oxidation precursors have been found to be even more successful through the simultaneous use of small amounts of fatty alcohol sulfonates and optionally also be achieved by foaming agents, such as spruce oil or pine oil can. With the addition of the fatty alcohol sulfonates, the output is very high elevated. A further increase occurs through the use of foaming agents; like for example Spruce or pine oil. Example i float treatment of pure late

(93,6°/o Ba S04; 5,6°/o S'02)(93.6 ° / o Ba S04; 5.6 ° / o S'02)

Einwaage stets 50 g; Anrührdauer i Minute, Schwimmdauer 3 Minuten, Schwimmittel unverdünnt zugesetzt. v °/9 = °/9 Gewichtsausbringen. C49 bzw. C78 bedeutet ein Vorlauffettsäuregemisch mit 4 bis 9 bzw. 7 bis 9 Kohlenstoffatomen. Angewandte Schwimmittel bei 5 /o g,,t bei o /o gilt C49 allein. . . . . . . . . . . . . . . . . 33,8 55,4 C49 + 2,5 °/o Oleylalkohol- sulfonat ...... 58,6 80,4 C4s + 2,5 0/9 Laurylalkohol- sulfonat ...... 63,2 86,o C79 allein. . . . . . . . . . . . . . . . . 32,0 67,0 C79 + 2,5 °/o Oleylalkohol- sulfonat ...... 43,6 75,0 C79 + 2,5 °/u Laurylalkohol- sulfonat...... 35,4 74,0 Beispiel 2 Schwimmaufbereitung von reinem Flußspat (98,2 °/o Ca F2; 0,44 °/o S'02 + 0,43 °/o Ca C03)Weight always 50 g; Mixing time 1 minute, swimming time 3 minutes, floating agent added undiluted. v ° / 9 = ° / 9 weight output. C49 and C78 denote a first-run fatty acid mixture with 4 to 9 or 7 to 9 carbon atoms. Applied flotation means at 5 / og ,, t at o / o applies C49 alone. . . . . . . . . . . . . . . . . 33.8 55.4 C49 + 2.5% oleyl alcohol sulfonate ...... 58.6 80.4 C4s + 2.5 0/9 lauryl alcohol sulfonate ...... 63.2 86, o C79 alone. . . . . . . . . . . . . . . . . 32.0 67.0 C79 + 2.5% oleyl alcohol sulfonate ...... 43.6 75.0 C79 + 2.5 ° / u lauryl alcohol sulfonate ...... 35.4 74.0 Example 2 Flotation of pure fluorspar (98.2 ° / o Ca F2; 0.44 ° / o S'02 + 0.43 ° / o Ca C03)

Einwaage stets 5o g; Anrührdauer i Minute, Schwimmdauer 3 Minuten, Schwimmittel unverdünnt zugesetzt. v °/9 = Gewichtsausbringen. Aus den Zahlentafeln ergibt sich, daß sowohl Oleylalkoholsulfonat als auch Laurylalkoholsulfonat das Mengenausbringen stark erhöhen. Beispiel 3Weighing in always 5o g; Mixing time 1 minute, swimming time 3 minutes, floating agent added undiluted. v ° / 9 = weight output. The tables show that both oleyl alcohol sulfonate and lauryl alcohol sulfonate greatly increase the yield. Example 3

Schwimmaufbereitung von reinem Schwerspat unter Zusatz von Kiefernöl Arbeitsbedingungen wie in Beispiel i angegeben Beispiel 4Flotation of pure barite with the addition of pine oil Working conditions as specified in example i Example 4

Schwimmaufbereitung von reinem Flußspat unter Zusatz von Kiefernöl Arbeitsbedingungen wie in Beispiel 2 angegeben Steigerung von v Angewandtes Schwimmittel Ohne Mit Zoo g/t durch Kiefernölzusatz Kiefernöl Kiefernöl 250 9/t v 0% v 0% o% 1/0 absolut verhältnis- mäßig C49 allein ...................... 6,o 54,8 48,8 813 Cu + 2,5 °/o Oleylalkoholsulfonat 53,8 81,8 28,0 52,2 C49 + 2,5 °/u Laurylalkoholsulfonat 43,8 72,4 28,6 55,3 C79 allein ...................... 9,2 11,2 2,0 20 C79 + 2,5 0/u Oleylalkoholsulfonat 44,4 65,8 21,4 48,3 C79 + 2,5 0/u Laurylalkoholsulfonat 38,6 83,2 44,6 115 Aus den Beispielen 3 und 4 ergibt sich, daß durch den Zusatz des Schäumers (Kiefernöl) noch eine weitere Steigerung des Ausbringens gegenüber der Mischung von Fettsäuren mittleren Molekulargewichtes mit Fettalkoholsulfonaten erzielt wird.Flotation of pure fluorspar with addition of pine oil. Working conditions as given in Example 2 Increase of v Applied floating agent Without With Zoo g / t due to the addition of pine oil Pine Oil Pine Oil 250 9 / tv 0% v o 0%% 1/0 absolutely proportional moderate C49 alone ...................... 6, o 54.8 48.8 813 Cu + 2.5% oleyl alcohol sulfonate 53.8 81.8 28.0 52.2 C49 + 2.5 ° / u lauryl alcohol sulfonate 43.8 72.4 28.6 55.3 C79 alone ...................... 9.2 11.2 2.0 20 C79 + 2.5 0 / u oleyl alcohol sulfonate 44.4 65.8 21.4 48.3 C79 + 2.5 0 / u lauryl alcohol sulfonate 38.6 83.2 44.6 115 It can be seen from Examples 3 and 4 that the addition of the foamer (pine oil) achieves a further increase in the output compared to the mixture of fatty acids of medium molecular weight with fatty alcohol sulfonates.

Claims (1)

PATENTANSPRUCH: Verfahren zur Schwimmaufbereitung polarer Nichterze gemäß Patent 745 363, dadurch gekennzeichnet, daß neben den ein Gemisch gesättigter aliphatischer Säuren mit etwa 4 bis 9 Kohlenstoffatomen enthaltenden Vorlaufsäuren der Paraffinoxydation Fettalkoholsulfonate und gegebenenfalls Schäumer, wie Fichtenöl oder Kiefernöl, verwendet werden. Angezogene Druckschriften »Metallbörse, 1929, S.874; Hälbich: »Über die Anwendungsmöglichkeiten einiger Netzmittel in der Flotation«, 1934, S. 16 und 20; französische Patentschrift Nr. 855 635; britische Patentschrift Nr. 475 789. PATENT CLAIM: Process for the floating treatment of polar non-ores according to patent 745 363, characterized in that in addition to the precursor acids of paraffin oxidation containing a mixture of saturated aliphatic acids with about 4 to 9 carbon atoms, fatty alcohol sulfonates and optionally foaming agents such as spruce oil or pine oil are used. Attracted publications »Metal Exchange, 1929, p.874; Halbich: "On the possible uses of some wetting agents in flotation", 1934, pp. 16 and 20; French Patent No. 855,635; British Patent No. 475,789.
DEB5857D 1942-12-17 1942-12-17 Process for the flotation of polar non-ores Expired DE850431C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEB5857D DE850431C (en) 1942-12-17 1942-12-17 Process for the flotation of polar non-ores

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB5857D DE850431C (en) 1942-12-17 1942-12-17 Process for the flotation of polar non-ores

Publications (1)

Publication Number Publication Date
DE850431C true DE850431C (en) 1952-09-25

Family

ID=6954215

Family Applications (1)

Application Number Title Priority Date Filing Date
DEB5857D Expired DE850431C (en) 1942-12-17 1942-12-17 Process for the flotation of polar non-ores

Country Status (1)

Country Link
DE (1) DE850431C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4363724A (en) * 1980-08-26 1982-12-14 Alcolac, Inc. Use of C8-34 alpha olefin sulfonates to improve and enhance the flotation and collection process used for barite

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB475789A (en) * 1936-02-25 1937-11-25 Potash Company Improvements in or relating to the froth flotation concentration of ores
FR855635A (en) * 1938-06-03 1940-05-16 Degussa Process for the flotation treatment of fluorspar

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB475789A (en) * 1936-02-25 1937-11-25 Potash Company Improvements in or relating to the froth flotation concentration of ores
FR855635A (en) * 1938-06-03 1940-05-16 Degussa Process for the flotation treatment of fluorspar

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4363724A (en) * 1980-08-26 1982-12-14 Alcolac, Inc. Use of C8-34 alpha olefin sulfonates to improve and enhance the flotation and collection process used for barite

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