AU538381B2 – Process of treating dust containing zinc + lead
– Google Patents
AU538381B2 – Process of treating dust containing zinc + lead
– Google Patents
Process of treating dust containing zinc + lead
Info
Publication number
AU538381B2
AU538381B2
AU70201/81A
AU7020181A
AU538381B2
AU 538381 B2
AU538381 B2
AU 538381B2
AU 70201/81 A
AU70201/81 A
AU 70201/81A
AU 7020181 A
AU7020181 A
AU 7020181A
AU 538381 B2
AU538381 B2
AU 538381B2
Authority
AU
Australia
Prior art keywords
lead
separation
containing zinc
dust containing
zinc
Prior art date
1980-05-13
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.)
Ceased
Application number
AU70201/81A
Other versions
AU7020181A
(en
Inventor
Cornelis Petrus Heijwegen
Willem Kat
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.)
Estel Hoogovens BV
Original Assignee
Estel Hoogovens BV
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.)
1980-05-13
Filing date
1981-05-06
Publication date
1984-08-09
1981-05-06
Application filed by Estel Hoogovens BV
filed
Critical
Estel Hoogovens BV
1981-11-19
Publication of AU7020181A
publication
Critical
patent/AU7020181A/en
1984-08-09
Application granted
granted
Critical
1984-08-09
Publication of AU538381B2
publication
Critical
patent/AU538381B2/en
2001-05-06
Anticipated expiration
legal-status
Critical
Status
Ceased
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
B03B9/00—General arrangement of separating plant, e.g. flow sheets
B03B9/04—General arrangement of separating plant, e.g. flow sheets specially adapted for furnace residues, smeltings, or foundry slags
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
B03D1/0043—Organic compounds modified so as to contain a polyether group
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
B03D1/00—Flotation
B03D1/02—Froth-flotation processes
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
B03D1/08—Subsequent treatment of concentrated product
C—CHEMISTRY; METALLURGY
C21—METALLURGY OF IRON
C21B—MANUFACTURE OF IRON OR STEEL
C21B3/00—General features in the manufacture of pig-iron
C21B3/04—Recovery of by-products, e.g. slag
C—CHEMISTRY; METALLURGY
C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
C22B1/00—Preliminary treatment of ores or scrap
C22B1/005—Preliminary treatment of scrap
C—CHEMISTRY; METALLURGY
C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
C22B7/02—Working-up flue dust
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
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
Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
Y02P10/00—Technologies related to metal processing
Y02P10/20—Recycling
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
Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
Y02W30/00—Technologies for solid waste management
Y02W30/50—Reuse, recycling or recovery technologies
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
Y10S75/00—Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures
Y10S75/961—Treating flue dust to obtain metal other than by consolidation
Abstract
Zinc and lead are separated together out of dust derived from a gas-cleaning installation in iron or steel making by a flotation-separation treatment. In order economically to provide a good separation of these metals and to leave a residue which is re-usable in an ore-preparation process in the iron and steel industry, the flotation-separation treatment is at a pH of 7 to 9 and is effective to achieve a separation, according to size of the dust particles, of a floated component in which the zinc and lead are concentrated and a non-floated component which is suitable for re-use.
AU70201/81A
1980-05-13
1981-05-06
Process of treating dust containing zinc + lead
Ceased
AU538381B2
(en)
Applications Claiming Priority (2)
Application Number
Priority Date
Filing Date
Title
NL8002743
1980-05-13
NL8002743A
NL8002743A
(en)
1980-05-13
1980-05-13
METHOD FOR PROCESSING ZINC AND LEAD-CONTAINING GAS SUBSTANCES FROM SIDERURGIC PROCESSES
Publications (2)
Publication Number
Publication Date
AU7020181A
AU7020181A
(en)
1981-11-19
AU538381B2
true
AU538381B2
(en)
1984-08-09
Family
ID=19835285
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
AU70201/81A
Ceased
AU538381B2
(en)
1980-05-13
1981-05-06
Process of treating dust containing zinc + lead
Country Status (8)
Country
Link
US
(1)
US4376043A
(en)
EP
(1)
EP0040870B1
(en)
JP
(1)
JPS575826A
(en)
AT
(1)
ATE13201T1
(en)
AU
(1)
AU538381B2
(en)
CA
(1)
CA1163382A
(en)
DE
(2)
DE40870T1
(en)
NL
(1)
NL8002743A
(en)
Families Citing this family (12)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
NL8601147A
(en)
*
1986-05-06
1987-12-01
Hoogovens Groep Bv
SEPARATING NON-FERRO METALS FROM IRON-CONTAINING POWDER-MATERIAL.
US4725307A
(en)
*
1986-12-23
1988-02-16
Nippon Jiryoku Senko Co., Ltd.
Method of treating dust and sludge simultaneously with steel slag
JPS6430044U
(en)
*
1987-08-19
1989-02-23
US5571306A
(en)
*
1992-01-15
1996-11-05
Metals Recycling Technologies Corp.
Method for producing an enriched iron feedstock from industrial furnace waste streams
US5683488A
(en)
*
1992-01-15
1997-11-04
Metals Recycling Technologies Corp.
Method for producing an iron feedstock from industrial furnace waste streams
US5435835A
(en)
*
1994-01-06
1995-07-25
Bethlehem Steel Corporation
Method and system for removing and/or causing recycling of materials
JPH10509212A
(en)
*
1994-09-08
1998-09-08
メタルズ リサイクリング テクノロジーズ コーポレーション
Recovery of metal and chemical value
ES2166404T3
(en)
*
1994-09-08
2002-04-16
Recycling Technologies Inc
PROCEDURE TO RECOVER VALUABLE METALS AND CHEMICAL COMPOUNDS.
WO2014056065A1
(en)
*
2012-10-12
2014-04-17
Blue Sky Mines Ltd.
Methods of and systems for treating incinerated waste
LU92379B1
(en)
*
2014-02-18
2015-08-19
Wurth Paul Sa
Process for reducing the amounst of zinc (zn) and lead (pb)in materials containing iron (fe)
CN105177195A
(en)
*
2015-10-08
2015-12-23
宝钢发展有限公司
Process for directly smelting molten iron through powdery iron-containing dust slime
CN112588431A
(en)
*
2020-12-08
2021-04-02
鞍钢集团矿业有限公司
Ore grinding-weak magnetic strong magnetic-gravity separation-reverse flotation process for magnetic hematite
Family Cites Families (22)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB191416302A
(en)
*
1914-07-08
1914-12-10
Rossiter Bladon Semmelroth
Improvements in and relating to Spring Oiling Device.
US1254173A
(en)
*
1917-03-24
1918-01-22
Joseph T Terry Jr
Process for the concentration of ore.
US1668202A
(en)
*
1924-03-06
1928-05-01
Jr George G Griswold
Flotation of ores
US1984386A
(en)
*
1928-12-04
1934-12-18
Tschudy Frederick
Process of separating composite materials
US2470150A
(en)
*
1946-01-02
1949-05-17
Erie Mining Co
Froth flotation of oxide iron ore
US2611485A
(en)
*
1949-04-21
1952-09-23
Dow Chemical Co
Frothing agents for flotation of ores
CA592315A
(en)
*
1955-03-05
1960-02-09
Moeller August
Flotation process
FR1352145A
(en)
*
1961-10-03
1964-05-13
Armour & Co
Ion flotation process
US3375069A
(en)
*
1965-07-23
1968-03-26
Leonard A. Duval
Process for removing zinc oxide from iron oxide flue dust by the use of spent pickle liquor
US3770213A
(en)
*
1972-01-18
1973-11-06
Bethlehem Steel Corp
Process for separating carbon from iron-bearing fines in blast furnace flue dusts
US3902602A
(en)
*
1972-05-08
1975-09-02
Vojislav Petrovich
Froth flotation method for recovery of minerals
JPS4955502A
(en)
*
1972-10-03
1974-05-29
DE2263988C2
(en)
*
1972-12-29
1974-08-29
Farbwerke Hoechst Ag, Vormals Meister Lucius & Bruening, 6000 Frankfurt
Flotation frothers
FR2262698B1
(en)
*
1974-02-28
1976-10-08
Penarroya Miniere Metallurg
JPS51125603A
(en)
*
1975-01-28
1976-11-02
Nippon Steel Corp
A method of separating metal-containing power
US3954450A
(en)
*
1975-03-26
1976-05-04
The Anaconda Company
Recovery of lead, zinc and iron sulfide
FR2373610A1
(en)
*
1976-12-09
1978-07-07
Minemet Rech Sa
PROCESS FOR THE SOLUTION OF NON-FERROUS METALS CONTAINED IN ORES AND OTHER OXYGENIC COMPOUNDS
IT1082441B
(en)
*
1977-08-26
1985-05-21
Consiglio Nazionale Ricerche
LEAD AND ZINC SELECTIVE SEPARATION PROCESS FROM OXIDIZED MINERALS
US4213942A
(en)
*
1978-01-23
1980-07-22
Groupe Minier Sullivan Ltee/Sullivan Mining Group Ltd.
Process for the concentration of mineral by flotation process
FR2416269A1
(en)
*
1978-01-31
1979-08-31
Anvar
PROCESS FOR RECOVERING THE LEAD AND ZINC CONTAINED IN THE SECONDARY PURIFICATION SLUDGE OF TOP-FURNACE GASES
AT355811B
(en)
*
1978-06-05
1980-03-25
Waagner Biro Ag
METHOD AND DEVICE FOR RECOVERY OF METAL OXYDES, ESPECIALLY IRON OXYDE
JPS5514825A
(en)
*
1978-07-15
1980-02-01
Kowa Seikou Kk
Production of iron powder for welding, cutting and powder metallurgy from converter dust
1980
1980-05-13
NL
NL8002743A
patent/NL8002743A/en
not_active
Application Discontinuation
1981
1981-05-06
AU
AU70201/81A
patent/AU538381B2/en
not_active
Ceased
1981-05-06
CA
CA000376938A
patent/CA1163382A/en
not_active
Expired
1981-05-07
EP
EP19810200486
patent/EP0040870B1/en
not_active
Expired
1981-05-07
DE
DE198181200486T
patent/DE40870T1/en
active
Pending
1981-05-07
DE
DE8181200486T
patent/DE3170374D1/en
not_active
Expired
1981-05-07
AT
AT81200486T
patent/ATE13201T1/en
not_active
IP Right Cessation
1981-05-11
US
US06/262,690
patent/US4376043A/en
not_active
Expired – Fee Related
1981-05-13
JP
JP7087481A
patent/JPS575826A/en
active
Granted
Also Published As
Publication number
Publication date
US4376043A
(en)
1983-03-08
CA1163382A
(en)
1984-03-06
EP0040870B1
(en)
1985-05-08
JPS575826A
(en)
1982-01-12
NL8002743A
(en)
1981-12-16
JPS627254B2
(en)
1987-02-16
EP0040870A1
(en)
1981-12-02
DE3170374D1
(en)
1985-06-13
ATE13201T1
(en)
1985-05-15
AU7020181A
(en)
1981-11-19
DE40870T1
(en)
1985-03-28
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