GB284198A - Flotation processes - Google Patents

Flotation processes

Info

Publication number
GB284198A
GB284198A GB11464/27A GB1146427A GB284198A GB 284198 A GB284198 A GB 284198A GB 11464/27 A GB11464/27 A GB 11464/27A GB 1146427 A GB1146427 A GB 1146427A GB 284198 A GB284198 A GB 284198A
Authority
GB
United Kingdom
Prior art keywords
guggenheim
alcohol
xanthates
chloride
flotation processes
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
GB11464/27A
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.)
DANIEL GUGGENHEIM
JOHN KEE MACGOWAN
MURRY GUGGENHEIM
SIMON GUGGENHEIM
SOLOMON ROBERT GUGGENHEIM
Original Assignee
DANIEL GUGGENHEIM
JOHN KEE MACGOWAN
MURRY GUGGENHEIM
SIMON GUGGENHEIM
SOLOMON ROBERT GUGGENHEIM
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 DANIEL GUGGENHEIM, JOHN KEE MACGOWAN, MURRY GUGGENHEIM, SIMON GUGGENHEIM, SOLOMON ROBERT GUGGENHEIM filed Critical DANIEL GUGGENHEIM
Publication of GB284198A publication Critical patent/GB284198A/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
    • B03D2201/02—Collectors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S209/00—Classifying, separating, and assorting solids
    • Y10S209/901—Froth flotation; copper

Landscapes

  • Manufacture And Refinement Of Metals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Paper (AREA)

Abstract

284,198. Guggenheim, D., Guggenheim, M., Guggenheim, S. R., Guggenheim, S., MacGowan, J. K. and Smith, E. A. C., (trading as Guggenheim Bros.), (Assignees of Fischer, A. H.). Jan. 24, 1927, [Convention date]. Xantho compounds. Relates to reaction products for use as reagents in flotation processes for the concentration of minerals. Potassium ethyl xanthate is acted on by ethyl chlorocarbonate. in the presence of alcohol, or by acetyl chloride in the presence of carbon tetrachloride, or by a solution of carbonyl chloride in toluene, or by sulphuryl chloride in the presence of alcohol. In each case on diluting the products with a large quantity of water, a yellow oil separates which is used in the flotataon process. Other xanthates such as amyl, butyl, propyl and aryl xanthates may be similarly treated.
GB11464/27A 1927-01-24 1927-04-29 Flotation processes Expired GB284198A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US163310A US1684536A (en) 1927-01-24 1927-01-24 Flotation process

Publications (1)

Publication Number Publication Date
GB284198A true GB284198A (en) 1928-03-22

Family

ID=22589438

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11464/27A Expired GB284198A (en) 1927-01-24 1927-04-29 Flotation processes

Country Status (3)

Country Link
US (1) US1684536A (en)
DE (1) DE482427C (en)
GB (1) GB284198A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4657702A (en) * 1985-04-26 1987-04-14 Texaco Inc. Partial oxidation of petroleum coke
US4681700A (en) * 1985-04-26 1987-07-21 Texaco Inc. Partial oxidation of upgraded petroleum coke
US4708819A (en) * 1985-04-26 1987-11-24 Texaco Inc. Reduction of vanadium in recycle petroleum coke

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2628717A (en) * 1947-06-25 1953-02-17 American Cyanamid Co Flotation of ores
US2628971A (en) * 1947-06-25 1953-02-17 American Cyanamid Co Esters of alkylxanthic formic acid
US2608572A (en) * 1948-06-02 1952-08-26 Minerec Corp Xanthogen formates
US2608573A (en) * 1948-06-02 1952-08-26 Minerec Corp Xanthogen compounds
US2696496A (en) * 1952-07-05 1954-12-07 Rohm & Haas S-crotonyl alkylxanthates
US3329266A (en) * 1964-04-17 1967-07-04 Kennecott Copper Corp Flotation process involving depression of sulfide minerals previously activated
US4220524A (en) * 1978-01-13 1980-09-02 Codelco-Chile Collector agent for the recovery of metal values in sulphide ores by froth flotation
US4313838A (en) * 1978-01-26 1982-02-02 Fischer Arthur H Preparation and use of xanthogen chloropropyl formate flotation reagents
US4191641A (en) * 1978-01-26 1980-03-04 Mineric Corporation Flotation process with use of xanthogen chloropropyl formate reagents
US9731221B2 (en) 2011-05-25 2017-08-15 Cidra Corporate Services, Inc. Apparatus having polymer surfaces having a siloxane functional group
US9302270B2 (en) 2011-05-25 2016-04-05 Cidra Corporate Services Inc. Mineral separation using functionalized filters and membranes

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4657702A (en) * 1985-04-26 1987-04-14 Texaco Inc. Partial oxidation of petroleum coke
US4681700A (en) * 1985-04-26 1987-07-21 Texaco Inc. Partial oxidation of upgraded petroleum coke
US4708819A (en) * 1985-04-26 1987-11-24 Texaco Inc. Reduction of vanadium in recycle petroleum coke

Also Published As

Publication number Publication date
DE482427C (en) 1929-09-25
US1684536A (en) 1928-09-18

Similar Documents

Publication Publication Date Title
GB284198A (en) Flotation processes
US2162494A (en) Concentration of phosphate ores
GB1256442A (en) A process for the manufacture of ketal sugars
ES338552A1 (en) A Process for Substituting Ammonium for Potassuim in the By-Products of Sugar Refining, the Distillation of Sugar Fermentation Products, and the Yeast Industry
SU59370A1 (en) The method of producing halalite
US1944568A (en) Process for the manufacture of aromatic sulphodihalogenamides
US1716104A (en) Concentration of ores by flotation
GB301832A (en) Improvements in or relating to froth-flotation concentration of ores
GB401554A (en) Improvements in or relating to the manufacture of ammonium chloride and sodium carbamate
GB1136747A (en) Continuous photooximation of cyclododecane
SU467884A1 (en) The method of obtaining potash
GB860498A (en) New alkoxy trioxanes, processes for their production, their use in froth flotation processes and materials treated therewith
SU688236A1 (en) Coal flotation agent
SU112209A1 (en) The method of obtaining sulfur from sulfur concentrates
SU521930A1 (en) Foamer for flotation of polymetallic ores
GB250726A (en) Process for the separation and purification of platinum and other platinum metals from platiniferous ores and substances
SU433724A1 (en) The method of flotation of ores
GB314822A (en) Improvements in froth flotation
Fromm On teaching stereochemistry
GB1128860A (en) Process for the preparation of potassium methionate
SU378253A1 (en) REAGENT-MODI FI KATOR
GB688090A (en) Improvements in or relating to a process for the separation of sylvinite ore
Antonoff On unimolecular and first order reactions
GB1423328A (en) Method of producing gases containing sulphur dioxide
GB289386A (en)