DE851485C - Process for foam swimming pool preparation - Google Patents

Process for foam swimming pool preparation

Info

Publication number
DE851485C
DE851485C DEL3591D DEL0003591D DE851485C DE 851485 C DE851485 C DE 851485C DE L3591 D DEL3591 D DE L3591D DE L0003591 D DEL0003591 D DE L0003591D DE 851485 C DE851485 C DE 851485C
Authority
DE
Germany
Prior art keywords
swimming pool
terpene
carbinols
foam
pool preparation
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
DEL3591D
Other languages
German (de)
Inventor
Paul Dr Heisel
Ernst Dr Wagner
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.)
LECH CHEMIE GERSTHOFEN
Original Assignee
LECH CHEMIE GERSTHOFEN
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 LECH CHEMIE GERSTHOFEN filed Critical LECH CHEMIE GERSTHOFEN
Priority to DEL3591D priority Critical patent/DE851485C/en
Application granted granted Critical
Publication of DE851485C publication Critical patent/DE851485C/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION 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
    • B03DFLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00Flotation
    • B03D1/001Flotation agents
    • B03D1/004Organic compounds
    • B03D1/008Organic compounds containing oxygen
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION 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
    • B03DFLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D2201/00Specified effects produced by the flotation agents
    • B03D2201/04Frothers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION 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
    • B03DFLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D2203/00Specified materials treated by the flotation agents; Specified applications
    • B03D2203/02Ores
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION 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
    • B03DFLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D2203/00Specified materials treated by the flotation agents; Specified applications
    • B03D2203/02Ores
    • B03D2203/04Non-sulfide ores

Landscapes

  • Detergent Compositions (AREA)

Description

Verfahren zur Schaumschwimmaufbereitung Es ist bekannt, als Schäumer-Reagentien in der Schaumschwimmaufbereitung aliphatische und aromatische Verbindungen mit hydrophil-hydrophobem Molekelbau und oberflächenaktiven Eigenschaften zu verwenden, die hydrophile Gruppen, Alkohol-, Phenol-, Keto-, Aldehyd-, Carbonsäure- oder Amidogrupp,n enthalten. Von der großen Zahl dieser Verbindungen hat sich jedoch nur eine sehr geringe Anzahl für die Praxis als brauchbar erwiesen, die den besonderen Verhältnissen bei der Schwimmaufbereitung gerecht w.-rden (Beschränkung der Wirkung auf die Grenzfläche Wasser - Luft, Erzielung tragfähiger Schäume, Wirksamkeit schon bei Zusatz möglichst kleiner Mengen). Verwendet werden deshalb z. Z. nur leichtere und mittlere Teeröle, Fichten- und Kiefernöle, Terpenalkohole, wie Pineoil oder ihr ähnliche künstliche Erzeugnisse, und Hydroxylderivate des Benzols, wie Kresol u. a.Foam flotation method It is known as frother reagents Aliphatic and aromatic compounds with hydrophilic-hydrophobic compounds in foam swimming pool treatment Molecular structure and surface-active properties to use the hydrophilic groups, Alcohol, phenol, keto, aldehyde, carboxylic acid or amido group, n contain. from However, the large number of these compounds has only been a very small number Proven to be useful in practice, the special conditions in the Swimming treatment is fair (limitation of the effect on the interface Water - air, achieving stable foams, effectiveness when added as much as possible small quantities). Are therefore used z. Currently only lighter and medium tar oils, Spruce and pine oils, terpene alcohols such as pineoil or similar artificial ones Products and hydroxyl derivatives of benzene such as cresol and others.

Es wurde nun gefunden, daß sich Terpencarbinole sehr gut für die Schwimmaufbereitung von Erzen und Nichterzen eignen, da sie alle Bedingungen erfüllen, die an die hochwertigsten Schäumer der Praxis gestellt werden. Ihre Wirkung übertrifft sogar noch die der z. Z. als die besten deutschen Schäumer geltenden Terpenalkoholgemische. Die Terpencarbinole entstehen in bekannter Weise durch Anlagerung von Kohlenoxyd und Wasserstoff unter Druck und bei erhöhter Temperatur in Gegenwart von Kontakten an ungesättigte Terpenkohlenwasserstoffe, wie beispielsweise Pinen, Camphen, Limonen, Dipenten, Fenchen usw. Die hierbei primär entstehenden Aldehyde werden in üblicher Weise zu den Terpencarbinolen hydriert. Ihr Bildungsmechanismus läßt sich etwa folgendermaßen skizzieren: Die Terp3ncarbinole sind wasserhelle, ölige Flüssigkeiten von angenehmem Geruch. Es sieden z. B. bei i mm Restdruck die Carbinole aus Pinen bei 85 bis 87°, Camphen bei 95 bis 97°, Dipenten bei 95 bis 97°. Die OH-Zahlen bewegen sich zwischen 326 und 335. Die Carbinole können verfahrensgemäß für sich allein oder in Gemischen untereinander verwendet werden. Solche Gemische entstehen beispielsweise, wann man Sulfatterpentinöl auf dem vorgenannten Wege in ein Terpencarbinolgemisch verwandelt.It has now been found that terpene carbinols are very suitable for the flotation of ores and non-ores, since they meet all the conditions that are placed on the highest quality foamer in practice. Their effect even exceeds that of the z. Z. as the best German frothers, terpene alcohol mixtures. The terpene carbinols are formed in a known manner by the addition of carbon oxide and hydrogen under pressure and at elevated temperature in the presence of contacts with unsaturated terpene hydrocarbons, such as pinene, camphene, limonene, dipentene, fenchen, etc. Terpene carbinols hydrogenated. Their mechanism of formation can be outlined as follows: The terp3ncarbinols are water-white, oily liquids with a pleasant odor. It simmer z. B. the carbinols from i mm residual pressure Pinene at 85 to 87 °, Camphene at 95 to 97 °, Dipentene at 95 to 97 °. The OH numbers are between 326 and 335. According to the process, the carbinols can be used alone or in mixtures with one another. Such mixtures arise, for example, when sulphate turpentine oil is converted into a terpene carbinol mixture in the aforementioned way.

Auch die Anwendung der Terpencarbinole zusammen mit bisher üblichen Schäumern ist gegebenenfalls von Vorteil. Es hat sich in der Praxis als überraschende Tatsache weiterhin herausgestellt, daß durch die Anwendung dieser hervorragenden Schäumer neben der üblichen Ölsäure bei gleich guter Schäumerwirkung eine Verringerung der Olsäurezusatzmenge ermöglicht wird, was wegen der dadurch ermöglichten Einsparung dieses Sammlers bedeutsam ist.Also the use of terpene carbinols together with the usual ones Foaming may be beneficial. It has proven to be surprising in practice Fact further revealed that through the application of this excellent Foamer a reduction in addition to the usual oleic acid with the same good foaming effect the amount of added oleic acid is made possible, which is because of the savings made possible thereby of this collector is significant.

Beispiele i. Haufwerk: Blei-Zinkerz der Grube Auguste Vik- toria, Hüls; Zusätze: 225 g/t Natriumcvanid, 675 9/t Zinksulfat, io g/t Kaliumäthvlxanthat, io g/t Schäumer verschiedener Art (s. u.); Trübedichte: 1:5; Aufbereitungszeit io Minuten. 2. Haufwerk: Flußspat (Harz); Zusätze: 350 9/t Ölsäure, 250 9/t Wasserglas, 35 g/t Terpencarbinole (s. u.) ; Trübedichte: 1:4; Aufbereitungszeit io Minuten. Examples i. Debris: lead-zinc ore from the Auguste Vik mine toria, sleeve; Additions: 225 g / t sodium cvanide, 675 9 / t zinc sulphate, 10 g / t potassium ethoxanthate, io g / t foamer of various types (see below); Cloud density: 1: 5; Processing time 10 minutes. 2nd pile: fluorspar (resin); Additions: 350 9 / t oleic acid, 250 9 / t water glass, 35 g / t terpene carbinols (see below); Cloud density: 1: 4; Processing time 10 minutes.

Claims (1)

PATENTANSPRUCH: Verfahren zur Schaumschwmmaufbereitung von sulfidischen und nichtsulfidischen Erzen sowie Nichterzen, dadurch gekennzeichnet, daß als Schäumer-Reagentien Terpencarbinole angewendet werden. PATENT CLAIM: Process for foam sponge preparation of sulfidic and non-sulfidic ores and non-ores, characterized in that terpene carbinols are used as foaming reagents.
DEL3591D 1945-01-11 1945-01-11 Process for foam swimming pool preparation Expired DE851485C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEL3591D DE851485C (en) 1945-01-11 1945-01-11 Process for foam swimming pool preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL3591D DE851485C (en) 1945-01-11 1945-01-11 Process for foam swimming pool preparation

Publications (1)

Publication Number Publication Date
DE851485C true DE851485C (en) 1952-10-06

Family

ID=7256251

Family Applications (1)

Application Number Title Priority Date Filing Date
DEL3591D Expired DE851485C (en) 1945-01-11 1945-01-11 Process for foam swimming pool preparation

Country Status (1)

Country Link
DE (1) DE851485C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993007110A1 (en) * 1991-10-09 1993-04-15 Henkel Kommanditgesellschaft Auf Aktien Method of concentrating and or cleaning coal and minerals by flotation using hydroxyimone ethers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993007110A1 (en) * 1991-10-09 1993-04-15 Henkel Kommanditgesellschaft Auf Aktien Method of concentrating and or cleaning coal and minerals by flotation using hydroxyimone ethers

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