ZW490A1 - Process for the selective flotation of phosphorus minerals - Google Patents

Process for the selective flotation of phosphorus minerals

Info

Publication number
ZW490A1
ZW490A1 ZW4/90A ZW490A ZW490A1 ZW 490 A1 ZW490 A1 ZW 490A1 ZW 4/90 A ZW4/90 A ZW 4/90A ZW 490 A ZW490 A ZW 490A ZW 490 A1 ZW490 A1 ZW 490A1
Authority
ZW
Zimbabwe
Prior art keywords
selective flotation
phosphorus minerals
minerals
phosphorus
flotation
Prior art date
Application number
ZW4/90A
Other languages
English (en)
Inventor
Morawietz Hans-Joachim
Bauer Kurt
Ritschel Werner
Original Assignee
Hoechst Ag
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 Hoechst Ag filed Critical Hoechst Ag
Publication of ZW490A1 publication Critical patent/ZW490A1/xx

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
    • B03D1/01—Organic compounds containing nitrogen
    • 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
    • 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
    • B03D2201/00—Specified effects produced by the flotation agents
    • B03D2201/06—Depressants
    • 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
    • B03D2203/04—Non-sulfide ores
    • B03D2203/06—Phosphate ores
    • 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
    • Y10S209/902—Froth flotation; phosphate
ZW4/90A 1989-01-13 1990-01-12 Process for the selective flotation of phosphorus minerals ZW490A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3900827A DE3900827A1 (de) 1989-01-13 1989-01-13 Verfahren zur selektiven flotation von phosphormineralen

Publications (1)

Publication Number Publication Date
ZW490A1 true ZW490A1 (en) 1990-07-25

Family

ID=6372003

Family Applications (1)

Application Number Title Priority Date Filing Date
ZW4/90A ZW490A1 (en) 1989-01-13 1990-01-12 Process for the selective flotation of phosphorus minerals

Country Status (9)

Country Link
US (1) US4968415A (xx)
EP (1) EP0378128B1 (xx)
BR (1) BR9000109A (xx)
CA (1) CA2007637A1 (xx)
DE (1) DE3900827A1 (xx)
FI (1) FI89877C (xx)
RU (1) RU1795911C (xx)
ZA (1) ZA90229B (xx)
ZW (1) ZW490A1 (xx)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4127151C2 (de) * 1991-08-16 1996-08-29 Hoechst Ag Verfahren zur selektiven Flotation von Phosphormineralen
US6994786B2 (en) * 2004-06-07 2006-02-07 Arr-Maz Products, L.P. Phosphate beneficiation process using methyl or ethyl esters as float oils
US7708144B2 (en) * 2007-11-07 2010-05-04 Richard Windgassen Process for separation of phosphatic materials from coastal beach sand
US8925729B2 (en) * 2008-01-15 2015-01-06 Georgia-Pacific Chemicals Llc Method for the beneficiation of coal
CN101716559B (zh) * 2009-12-16 2012-11-07 中南大学 一种羟硅铍石类铍矿浮选捕收剂及其应用
WO2016065187A1 (en) * 2014-10-23 2016-04-28 Georgia-Pacific Chemicals Llc Methods and collectors for purifying phosphorous containing materials
CN105618272B (zh) * 2015-12-30 2018-02-16 中南大学 一种金属离子配合物捕收剂及其制备方法和应用
CN110087776B (zh) 2016-12-23 2020-07-17 阿克苏诺贝尔化学品国际有限公司 处理磷酸盐矿石的方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2099120A (en) * 1936-10-15 1937-11-16 Du Pont Flotation process
US3779380A (en) * 1971-10-12 1973-12-18 Hercules Inc Collector composition for ore flotation
SU749434A1 (ru) * 1978-05-10 1980-07-23 Горный Институт Ордена Ленина Кольского Филиала Им. С.М.Кирова Ан Ссср Собиратель дл флотации фосфатных руд
SU862990A1 (ru) * 1978-09-18 1981-09-15 Горный Институт Ордена Ленина Кольского Филиала Им.С.М.Кирова Ан Ссср Собиратель дл флотации фосфатных руд
US4309282A (en) * 1980-04-14 1982-01-05 American Cyanamid Company Process of phosphate ore beneficiation in the presence of residual organic polymeric flocculants
SU1084076A1 (ru) * 1982-05-17 1984-04-07 Горный Институт Ордена Ленина Кольского Филиала Им.С.М.Кирова Собиратель дл флотации фосфатных руд

Also Published As

Publication number Publication date
EP0378128A3 (de) 1991-10-09
ZA90229B (en) 1990-09-26
FI89877B (fi) 1993-08-31
EP0378128A2 (de) 1990-07-18
FI89877C (fi) 1993-12-10
FI900149A (fi) 1990-07-14
US4968415A (en) 1990-11-06
RU1795911C (ru) 1993-02-15
CA2007637A1 (en) 1990-07-13
DE3900827A1 (de) 1990-07-19
FI900149A0 (fi) 1990-01-11
BR9000109A (pt) 1990-10-23
EP0378128B1 (de) 1993-11-10

Similar Documents

Publication Publication Date Title
EP0308288A3 (en) Flotation apparatus
YU144085A (en) Foaming flotation process
GB2175226B (en) Process for the separation of minerals by flotation
YU130688A (en) Process for foam flotation for obtaining minerals
YU149186A (en) Process for flotation of sulphidic minerals
EP0302704A3 (en) Sludge conditioning process
ZW7884A1 (en) Froth flotation process
HUT39699A (en) Process forisomerizing mono- and dichloro-toluenes
ZW490A1 (en) Process for the selective flotation of phosphorus minerals
GB2159138B (en) A process for the flotation of ores
YU135785A (en) Foaming flotation process
ZW13092A1 (en) Process for selective flotation of phosphorus minerals
ZA883225B (en) Method for the froth flotation of coal
PH17957A (en) Ore flotation process
ZA911722B (en) Process for the selective flotation of phosphorus minerals
GB2137903B (en) Minerals flotation
ZA833626B (en) Process for minerals
AU4381685A (en) Flotation process
ZA883224B (en) Method for the froth flotation of coal
ZA897595B (en) Flotation process
IL81260A0 (en) Continuous ore flotation process
BG47216A1 (en) Flotation machine
GB8320811D0 (en) Phosphate flotation
GB9008980D0 (en) Improved flotation for aerators
GB8308638D0 (en) Minerals flotation