GB1292385A - Flotation of sulfide ores - Google Patents

Flotation of sulfide ores

Info

Publication number
GB1292385A
GB1292385A GB7077/70A GB707770A GB1292385A GB 1292385 A GB1292385 A GB 1292385A GB 7077/70 A GB7077/70 A GB 7077/70A GB 707770 A GB707770 A GB 707770A GB 1292385 A GB1292385 A GB 1292385A
Authority
GB
United Kingdom
Prior art keywords
group
aralkyl
feb
cycloalkyl
alkenyl
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
GB7077/70A
Inventor
Wayne Dallas Gould
Guy Hendrickson Harris
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.)
Dow Chemical Co
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Publication of GB1292385A publication Critical patent/GB1292385A/en
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/02Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms
    • A01N43/04Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom
    • A01N43/06Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom five-membered rings
    • A01N43/08Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom five-membered rings with oxygen as the ring hetero atom
    • 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
    • B03D1/012Organic compounds containing sulfur
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D307/00Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/34Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D307/56Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D307/68Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
    • 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
    • B03D2201/02Collectors
    • 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
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S209/00Classifying, separating, and assorting solids
    • Y10S209/901Froth flotation; copper

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Pest Control & Pesticides (AREA)
  • Plant Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)

Abstract

1292385 Froth flotation DOW CHEMICAL CO 13 Feb 1970 [13 Feb 1969] 7077/70 Heading B2H Sulphide ores are concentrated by a froth flotation process using a collector of the formula: wherein R is hydrogen or a C 1-10 hydrocarbyl group, R 1 is a C 1-7 divalent hydrocarbon moiety, R 2 is a C 1-7 hydrocarbyl group, and X is a chelating group. R may be an alkyl, alkenyl, aryl, aralkyl, aralkenyl, cycloalkyl, alkaryl, or cycloalkenyl group; R 1 may be a C 1-5 alkylene group; R 2 may be an alkyl, alkenyl, cycloalkyl, cycloalkenyl, aralkyl, or aralkenyl group; X may be O, S, SO, or SO 2 . 0À01-0À25 lb. of collector is employed per ton of ore pulp. The sulphide may be that of copper, zinc, molybdenum, cobalt, nickel, lead or arsenic.
GB7077/70A 1969-02-13 1970-02-13 Flotation of sulfide ores Expired GB1292385A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US79911969A 1969-02-13 1969-02-13

Publications (1)

Publication Number Publication Date
GB1292385A true GB1292385A (en) 1972-10-11

Family

ID=25175078

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7077/70A Expired GB1292385A (en) 1969-02-13 1970-02-13 Flotation of sulfide ores

Country Status (9)

Country Link
US (1) US3590999A (en)
JP (1) JPS4910884B1 (en)
BE (1) BE745890A (en)
DE (1) DE2005911A1 (en)
ES (1) ES376516A1 (en)
FR (1) FR2035371A5 (en)
GB (1) GB1292385A (en)
ZA (1) ZA70600B (en)
ZM (1) ZM1770A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3852167A (en) * 1972-02-08 1974-12-03 Dow Chemical Co Flotation of nickel sulfide ores
US3788467A (en) * 1972-04-27 1974-01-29 American Cyanamid Co Flotation process for recovering molybdenum
US3975264A (en) * 1973-07-13 1976-08-17 Minerec Corporation Flotation of copper sulfide ores with improved thionocarbamates
FR2429617A1 (en) * 1978-06-27 1980-01-25 Elf Aquitaine Flotation collectors esp. for sulphide minerals - comprise organic thio cpds. esp. alkyl thio ethanol(s) (SW 28.1.80)
GB2106804A (en) * 1981-10-08 1983-04-20 American Cyanamid Co Process for the beneficiation of metal sulfides and collector combinations therefor
US4387034A (en) * 1981-10-23 1983-06-07 Thiotech, Inc. Mixed alkylthionocarbamates flotation collectors and ore dressing methods in which the collectors are employed
FR2549474B1 (en) * 1983-07-19 1987-09-11 Elf Aquitaine NEW THIOAMIDES, THEIR PREPARATION AND APPLICATIONS
US4618461A (en) * 1983-07-25 1986-10-21 The Dow Chemical Company O,O'-, O,S'- or S,S'-dithiodialkylene-bis(mono- or dihydrocarbyl carbamothioates) and S,S'-dithiodialkylene-bis(mono- or dihydrocarbyl carbamodithioates) and method of preparation thereof
US4789392A (en) * 1984-09-13 1988-12-06 The Dow Chemical Company Froth flotation method
US4702822A (en) * 1985-07-12 1987-10-27 The Dow Chemical Company Novel collector composition for froth flotation
FR3041272B1 (en) * 2015-09-17 2019-06-14 Arkema France THIOL ETHER STRUCTURE FLOTATION AGENT
CN111617884B (en) * 2020-06-04 2022-02-15 河北省地质实验测试中心 Flotation separation method for copper, lead, zinc and arsenic in complex multi-metal sulfide ore
CN112973970B (en) * 2021-03-02 2022-11-22 驰宏科技工程股份有限公司 Method for removing arsenic in lead concentrate
CN115872909A (en) * 2022-12-27 2023-03-31 沈阳有色金属研究院有限公司 Sulfide ore collecting agent N-benzenesulfonyl-O-alkyl thiocarbamate and preparation method and application thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1674166A (en) * 1926-06-25 1928-06-19 Du Pont Process of concentrating ores and minerals by flotation
US2691635A (en) * 1953-05-20 1954-10-12 Dow Chemical Co Process for the manufacture of dialkyl thionocarbamates
AT187116B (en) * 1954-02-02 1956-10-25 Ciba Geigy Process for the preparation of new thione carbamic acid esters
US3118924A (en) * 1958-09-11 1964-01-21 Monsanto Chemicals Allyl esters of mono-ether substituted dithiocarbamic acids

Also Published As

Publication number Publication date
JPS4910884B1 (en) 1974-03-13
ZA70600B (en) 1971-03-31
ES376516A1 (en) 1972-04-16
US3590999A (en) 1971-07-06
BE745890A (en) 1970-08-12
ZM1770A1 (en) 1971-11-22
FR2035371A5 (en) 1970-12-18
DE2005911A1 (en) 1970-09-03

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees