WO2001010561A1 - Agent moussant destine a la flottation de produits mineraux et procede de fabrication correspondant - Google Patents

Agent moussant destine a la flottation de produits mineraux et procede de fabrication correspondant Download PDF

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Publication number
WO2001010561A1
WO2001010561A1 PCT/RU1999/000281 RU9900281W WO0110561A1 WO 2001010561 A1 WO2001010561 A1 WO 2001010561A1 RU 9900281 W RU9900281 W RU 9900281W WO 0110561 A1 WO0110561 A1 WO 0110561A1
Authority
WO
WIPO (PCT)
Prior art keywords
fact
flotation
mixture
dimethyl
blowing agent
Prior art date
Application number
PCT/RU1999/000281
Other languages
English (en)
Russian (ru)
Inventor
Sergei Anatolievich Schelkunov
Oleg Anatolievich Malyshev
Evgeny Mikhailovich Dubovsky
Yakov Yakovlevich Mamontov
Alexandr Anatolievich Maximov
Original Assignee
Zakrytoe Aktsionernoe Obschestvo 'evrofinchermetkholding'
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 Zakrytoe Aktsionernoe Obschestvo 'evrofinchermetkholding' filed Critical Zakrytoe Aktsionernoe Obschestvo 'evrofinchermetkholding'
Priority to PCT/RU1999/000281 priority Critical patent/WO2001010561A1/fr
Priority to AU12996/00A priority patent/AU1299600A/en
Priority to RU2001110361/03A priority patent/RU2198034C2/ru
Priority to DE19983655T priority patent/DE19983655T1/de
Publication of WO2001010561A1 publication Critical patent/WO2001010561A1/fr

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
    • B03D1/008—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

Definitions

  • the invention is available for the beneficiation of useful minerals and may be used in ore mining of non-ferrous metals and coal.
  • An additional technical task is to increase the yield of the target product.
  • the intensity of the flotation process is divided by the volume of the liquid-gas section; music.
  • this process is facilitated by a sharp increase in free energy and in this case the air pulse is unstable.
  • a combination of air blowers is possible, that is, more and more merging, the overall, their overall efficiency and the value of the free energy of the system are decreasing. For this reason, pure liquids cannot form stable foam.
  • Efficiency of the converter is influenced by changes in the temperature and temperature. This is due to a change in the output of the transmitter, concentrator and mobility in the heart rate, resulting in a change in the speed of the system. I mean, to change their elasticity and density of foam. Single components, as a rule, are more sensitive to changes in the indicated parameters of flotation. In this way, the stabilization of the business and the relative efficiency of the flats in the process of the use of the household appliances is ensured.
  • Condenser for flotation of useful minerals in the food solution contains ketseten, a two- and a non-hazardous carbohydrate E ⁇ ⁇ zv ⁇ lyae ⁇ not ⁇ l ⁇ uluchshi ⁇ and s ⁇ abilizi ⁇ va ⁇ ⁇ en ⁇ b ⁇ az ⁇ vanie in shi ⁇ m dia ⁇ az ⁇ ne and ⁇ ⁇ i ⁇ l ⁇ atsii, n ⁇ and a ⁇ ivn ⁇ vliya ⁇ on gid ⁇ bizatsiyu ⁇ ve ⁇ n ⁇ s ⁇ i and ⁇ l ⁇ i ⁇ uem ⁇ s ⁇ ⁇ lezny ⁇ is ⁇ aemy ⁇ , ⁇ iv ⁇ dya ⁇ ⁇ vysheniyu u ⁇ vnya i ⁇ extraction ⁇ i ⁇ l ⁇ atsii.
  • EXAMPLE 1 The end-ore of the Itauz barbecue (Zhezkazgan, the Republic of Ukraine) was crushed to a particle size of less than 0.074 mm in an amount of 85 wt.%.
  • the flotation was carried out on a laboratory machine 240 FL- ⁇ with a camera with a volume of 3 liters.
  • the content of primary ore in the pulp was in the range of 18-20%.
  • P ⁇ imenenie ⁇ en ⁇ b ⁇ az ⁇ va ⁇ elya with s ⁇ de ⁇ zhaniem ⁇ m ⁇ - nen ⁇ v is ⁇ edel ⁇ v ⁇ nas ⁇ yaschemu ⁇ e ⁇ niches ⁇ mu ⁇ esheniyu not ⁇ zv ⁇ lya- e ⁇ d ⁇ bi ⁇ sya vys ⁇ y s ⁇ e ⁇ eni extraction in shi ⁇ m dia ⁇ az ⁇ ne ⁇ em ⁇ e ⁇ a- ⁇ u ⁇ ⁇ l ⁇ atsii and values ⁇ ⁇ ul ⁇ y.
  • the processing weight is so that the ratio of the mass of the solution of acid to the mass of the tetrabutylbutindin is 2-8.
  • a further variant of the technical solution is that, in addition to that, the cost of the converter with the water is 0.5 to 2.0% by weight.
  • the OBD unit is subject to the inhibitions of the product. It was introduced into the reac tion mixture completely at the very beginning of the process.
  • the sales rate is 0.5–2.0% of the volume of the reaction mixture.
  • acid-based products may be used in mineral or acidic substances that are inappropriate or acidic, inorganic mixtures, or We are dealing with specific methods of implementing the supported method.
  • EXAMPLE 4 A small flask equipped with a flask and a reflex can hold 100 g of a 2% sulfuric acid and 0.0075 g (0.05% by weight).
  • the inactive mixture is brought to a boil and added to it is a mixture of 15 g of DBD in 60 g of water, after which we begin to remove the steam from the aromatic minerals. It does not react with benzene or other miscible with the water disinfectant, returning the extracted water to the reactive mixture. With this, the total volume of the reaction mixture remains unchanged. The process leads to a complete conversion of the DB.
  • the speed and method of introducing a DBS into a reactive mixture is not significant. Sufficiently, so that the reaction mixture was homogeneous without the need for additional homogenization, such as ethanol, dioxane and t. ⁇ .
  • additional homogenization such as ethanol, dioxane and t. ⁇ .
  • ⁇ - the composition of the concentrator wt.%: ⁇ - 95,0; ⁇ BD - 1.5; DIP ⁇ - 1.0; D ⁇ GD ⁇ - 2.5.
  • B-composition of the agent wt.%: ⁇ -98,0; ⁇ BD-0.1; DIP ⁇ -0,1; DGD ⁇ - 1.8.

Landscapes

  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

L'invention concerne un procédé de fabrication d'un agent moussant à partir de diméthyl(isopropényléthyl)carbinol contenant des substances stabilisant la flottation. La composition de l'agent moussant en pour cent en poids est la suivante: diméthyl(isopropényléthyl)carbinol - 95,0 - 98,0 %; tétraméthylbutindiol - 0,1 - 1,5 %; diisopropénylacétylène - 0,1 - 1,0 %; et 2,5-diméthyl-1,4-héxadiène-3-one - 1,5 - 2,5 %. Le procédé de l'invention consiste à traiter le tétraméthylbutindiol avec une solution aqueuse d'un acide en présence d'inhibiteurs de polymérisation radicalaire, à la température d'ébullition du mélange de réaction, et à effectuer simultanément l'entraînement à la vapeur d'eau de l'agent moussant ainsi formé tout en maintenant un volume constant du mélange de réaction au moyen du renvoi (après extraction) de la couche aqueuse dans le mélange de réaction.
PCT/RU1999/000281 1999-08-10 1999-08-10 Agent moussant destine a la flottation de produits mineraux et procede de fabrication correspondant WO2001010561A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
PCT/RU1999/000281 WO2001010561A1 (fr) 1999-08-10 1999-08-10 Agent moussant destine a la flottation de produits mineraux et procede de fabrication correspondant
AU12996/00A AU1299600A (en) 1999-08-10 1999-08-10 Blowing agent for flotation of mineral products and method for the production thereof
RU2001110361/03A RU2198034C2 (ru) 1999-08-10 1999-08-10 Пенообразователь для флотации полезных ископаемых и способ его получения
DE19983655T DE19983655T1 (de) 1999-08-10 1999-08-10 Schäumer für die Flotation nützlicher Minerale und ein Verfahren zur Herstellung desselben

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/RU1999/000281 WO2001010561A1 (fr) 1999-08-10 1999-08-10 Agent moussant destine a la flottation de produits mineraux et procede de fabrication correspondant

Publications (1)

Publication Number Publication Date
WO2001010561A1 true WO2001010561A1 (fr) 2001-02-15

Family

ID=20130384

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/RU1999/000281 WO2001010561A1 (fr) 1999-08-10 1999-08-10 Agent moussant destine a la flottation de produits mineraux et procede de fabrication correspondant

Country Status (4)

Country Link
AU (1) AU1299600A (fr)
DE (1) DE19983655T1 (fr)
RU (1) RU2198034C2 (fr)
WO (1) WO2001010561A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009010293A1 (de) * 2009-02-24 2010-09-02 Clariant International Ltd. Sammler für Verfahren zur Flotation unlöslischer Bestandteile von Kalirohsalzen
DE102009010294A1 (de) * 2009-02-24 2010-09-02 Clariant International Limited Sammler für Verfahren zur Flotation unlöslischer Bestandteile von Kalirohsalzen
RU2535305C1 (ru) * 2013-08-26 2014-12-10 Сергей Анатольевич Щелкунов Пенообразователь для флотации полезных ископаемых
RU2552430C1 (ru) * 2013-12-16 2015-06-10 Сергей Анатольевич Щелкунов Пенообразователь для флотации полезных ископаемых и способ его получения
RU2714170C1 (ru) * 2018-12-29 2020-02-12 Федеральное государственное бюджетное образовательное учреждение высшего образования "Магнитогорский государственный технический университет им. Г.И. Носова" Применение композиционного реагента для флотации угля

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3595390A (en) * 1968-06-18 1971-07-27 American Cyanamid Co Ore flotation process with poly(ethylene-propylene)glycol frothers
US3909399A (en) * 1972-05-08 1975-09-30 Vojislav Petrovich Froth flotation method for recovery of minerals
CA1173980A (fr) * 1981-11-10 1984-09-04 Noranda Mines Limited Traitement du laitier de four dore
GB2163976A (en) * 1984-08-29 1986-03-12 Dow Chemical Co A frother composition and a froth flotation process for the recovery of mineral values from ore
US4606818A (en) * 1985-01-25 1986-08-19 Sherex Chemical Company, Inc. Modified alcohol frothers for froth flotation of coal
RU94028124A (ru) * 1994-07-27 1997-05-20 Советско-британское совместное предприятие "Урал" Собиратель-вспениватель

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3595390A (en) * 1968-06-18 1971-07-27 American Cyanamid Co Ore flotation process with poly(ethylene-propylene)glycol frothers
US3909399A (en) * 1972-05-08 1975-09-30 Vojislav Petrovich Froth flotation method for recovery of minerals
CA1173980A (fr) * 1981-11-10 1984-09-04 Noranda Mines Limited Traitement du laitier de four dore
GB2163976A (en) * 1984-08-29 1986-03-12 Dow Chemical Co A frother composition and a froth flotation process for the recovery of mineral values from ore
US4606818A (en) * 1985-01-25 1986-08-19 Sherex Chemical Company, Inc. Modified alcohol frothers for froth flotation of coal
RU94028124A (ru) * 1994-07-27 1997-05-20 Советско-британское совместное предприятие "Урал" Собиратель-вспениватель

Also Published As

Publication number Publication date
RU2198034C2 (ru) 2003-02-10
DE19983655T1 (de) 2002-01-03
AU1299600A (en) 2001-03-05

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