SE8302585D0 - PROCEDURE FOR TREATING MOISTURE LEAD SULPHIDE CONCENTRATE - Google Patents

PROCEDURE FOR TREATING MOISTURE LEAD SULPHIDE CONCENTRATE

Info

Publication number
SE8302585D0
SE8302585D0 SE8302585A SE8302585A SE8302585D0 SE 8302585 D0 SE8302585 D0 SE 8302585D0 SE 8302585 A SE8302585 A SE 8302585A SE 8302585 A SE8302585 A SE 8302585A SE 8302585 D0 SE8302585 D0 SE 8302585D0
Authority
SE
Sweden
Prior art keywords
lead
procedure
container
damp
concentrate
Prior art date
Application number
SE8302585A
Other languages
Swedish (sv)
Other versions
SE436138B (en
Inventor
J S Leirnes
M S Lundstrom
M L Hedlund
K J A Buren
Original Assignee
Boliden Ab
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 Boliden Ab filed Critical Boliden Ab
Priority to SE8302585A priority Critical patent/SE436138B/en
Publication of SE8302585D0 publication Critical patent/SE8302585D0/en
Priority to IN322/DEL/84A priority patent/IN160772B/en
Priority to AU26818/84A priority patent/AU559054B2/en
Priority to YU00744/84A priority patent/YU74484A/en
Priority to US06/605,665 priority patent/US4512798A/en
Priority to PL24747684A priority patent/PL247476A1/en
Priority to DD84262515A priority patent/DD219093A1/en
Priority to MA20327A priority patent/MA20106A1/en
Priority to EP84850138A priority patent/EP0125223A1/en
Priority to FI841722A priority patent/FI841722A/en
Priority to ES532191A priority patent/ES8505730A1/en
Publication of SE436138B publication Critical patent/SE436138B/en

Links

Classifications

    • 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
    • C22B1/02—Roasting processes
    • 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
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/16—Sintering; Agglomerating
    • C22B1/216—Sintering; Agglomerating in rotary furnaces
    • 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
    • C22B13/00—Obtaining lead
    • C22B13/02—Obtaining lead by dry processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

The invention is a procedure for using damp lead sulphide concentrate to create a suitable starting material for the production of lead by means of rust reaction. The invention is unique in that granules or pellets of oxidic and/or sulphatic crude lead are charged to a drum-shaped container, which can rotate along its longitudinal axis, together with the non-dried, damp ore concentrate, which through heating and rotation of the container is caused to dry and form granulate containing sulphide. The granulate is used without prior sintering to produce lead following the rust reaction procedure.The container is preferably a Kaldo converter that is heated with an oil/acidic gas burner and rotates at 1-5 revolutions per minute. The subsequent rust reaction process can be performed in the same oven unit.<IMAGE>
SE8302585A 1983-05-05 1983-05-05 Process for treatment of damp lead sulphide concentrate SE436138B (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
SE8302585A SE436138B (en) 1983-05-05 1983-05-05 Process for treatment of damp lead sulphide concentrate
IN322/DEL/84A IN160772B (en) 1983-05-05 1984-04-12
AU26818/84A AU559054B2 (en) 1983-05-05 1984-04-13 Producing lead from oxygen and sulphur containing raw materials via a roasting step
YU00744/84A YU74484A (en) 1983-05-05 1984-04-26 Process for making lead from sulphide and oxide and
DD84262515A DD219093A1 (en) 1983-05-05 1984-04-30 PROCESS FOR PREPARING FROM SULPHIDIC AND OXIDIC AND / OR SULPHATED BLEI OUTPUTS
US06/605,665 US4512798A (en) 1983-05-05 1984-04-30 Method for producing lead from sulphidic and oxidic and/or sulphatic lead raw materials
PL24747684A PL247476A1 (en) 1983-05-05 1984-04-30 Method of manufacture of lead from wet lead sulfide concentrates and lead sulfate or oxide raw materials or from both raw materials together
MA20327A MA20106A1 (en) 1983-05-05 1984-05-02 Process for the production of lead from raw materials of lead sulfide and oxide and or sulfate.
EP84850138A EP0125223A1 (en) 1983-05-05 1984-05-02 A method for producing lead from sulphidic and oxidic and/or sulphatic lead raw materials
FI841722A FI841722A (en) 1983-05-05 1984-05-02 FOERFARANDE FOER FRAMSTAELLNING AV BLY UR SULFIDISKA OCH OXIDISKA OCH / ELLER SULFATISKA BLYRAOVAROR.
ES532191A ES8505730A1 (en) 1983-05-05 1984-05-04 A method for producing lead from sulphidic and oxidic and/or sulphatic lead raw materials.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8302585A SE436138B (en) 1983-05-05 1983-05-05 Process for treatment of damp lead sulphide concentrate

Publications (2)

Publication Number Publication Date
SE8302585D0 true SE8302585D0 (en) 1983-05-05
SE436138B SE436138B (en) 1984-11-12

Family

ID=20351101

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8302585A SE436138B (en) 1983-05-05 1983-05-05 Process for treatment of damp lead sulphide concentrate

Country Status (1)

Country Link
SE (1) SE436138B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104651623A (en) * 2015-03-19 2015-05-27 岑溪市东正动力科技开发有限公司 Scrap copper smelting furnace

Also Published As

Publication number Publication date
SE436138B (en) 1984-11-12

Similar Documents

Publication Publication Date Title
DE3650605D1 (en) Heat-condensed lignocellulosic material, process and furnace for its manufacture
GB1539077A (en) Process of and plant for the vapourization and heating of liquid natural gas
ZA794132B (en) Process and shaft kiln for the burning of lime or similar bulk material
SE8503882D0 (en) SET FOR PAINTING FIBER CONTENT
SE8302585D0 (en) PROCEDURE FOR TREATING MOISTURE LEAD SULPHIDE CONCENTRATE
JPS51143021A (en) Method of heat treating minute granular materials
GB2064743B (en) Heating of raw materials for furnaces
JPS51130607A (en) Long cylindrical heating furnace for treatment of materials at high temperatures in highhpressure gaseous atmosphere
SE8101569L (en) PROCEDURE FOR THE PREPARATION OF SILICONE AND CARBONAL COATS AND USE OF THESE COATS
ES476309A1 (en) Process for treating a mud produced during gas scrubbing in a blast furnace or a steelworks
JPS5538976A (en) Recarburizer for iron manufacture and steel making
IL50009A0 (en) Method and kiln for the thermal treatment of slurry type materials such as magnesite
IL49802A0 (en) Method and kiln for the thermal treatment of slurry type materials such as magnesite
ES458064A1 (en) Method of treating wet-washed silica dust
JPS51130608A (en) Long cylindrical heating furnace for treatment of materials at high temperatures in highhpressure gaseous atmosphere
GB659268A (en) Method of and apparatus for purifying gases by the use of adsorbents
JPS5239595A (en) Apparatus to treat continuously fused slag
BR8006070A (en) TREATMENT PROCESS BY DRYING AND / OR HEATING GRANULATED AND / OR PULVERULENT COMBUSTIBLE MATERIAL AND INSTALLATION FOR THE EXECUTION OF THE PROCESS
JPS51124052A (en) Treatment method of waste water
SU624891A1 (en) Method of processing granulated blast-furnace slag
JPS52105901A (en) Process for moisture conditioning of coke discharged from oven and app aratus for it
SU891789A1 (en) Method of ore concentrate granulating
JPS5214520A (en) Method of treating a converter slag
JPS5222594A (en) Recovery of waste heat
JPS5439391A (en) Method of regenerating high temperature gas refining catalyst

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 8302585-8

Effective date: 19880318

Format of ref document f/p: F