CA1106619A - Procede waelz de vaporisation du zinc et du plomb contenus dans des matieres comportant de l'oxyde de fer - Google Patents
Procede waelz de vaporisation du zinc et du plomb contenus dans des matieres comportant de l'oxyde de ferInfo
- Publication number
- CA1106619A CA1106619A CA311,358A CA311358A CA1106619A CA 1106619 A CA1106619 A CA 1106619A CA 311358 A CA311358 A CA 311358A CA 1106619 A CA1106619 A CA 1106619A
- Authority
- CA
- Canada
- Prior art keywords
- rotary kiln
- feed material
- recycled
- pellets
- pelletized
- 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
Links
- 239000000463 material Substances 0.000 title claims abstract description 55
- 238000000034 method Methods 0.000 title claims abstract description 27
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 title claims abstract description 13
- 239000011701 zinc Substances 0.000 title claims abstract description 9
- 229910052725 zinc Inorganic materials 0.000 title claims abstract description 8
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 title claims abstract description 7
- 239000008188 pellet Substances 0.000 claims abstract description 36
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 35
- 229910052742 iron Inorganic materials 0.000 claims abstract description 17
- 239000002245 particle Substances 0.000 claims abstract description 14
- 239000007789 gas Substances 0.000 claims abstract description 12
- 230000009467 reduction Effects 0.000 claims abstract description 12
- 239000007787 solid Substances 0.000 claims abstract description 9
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 8
- 239000001301 oxygen Substances 0.000 claims abstract description 8
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 6
- 238000002485 combustion reaction Methods 0.000 claims abstract description 5
- 239000000470 constituent Substances 0.000 claims abstract description 4
- 239000000203 mixture Substances 0.000 claims description 10
- 238000010304 firing Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000006722 reduction reaction Methods 0.000 description 10
- 238000001035 drying Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 235000013980 iron oxide Nutrition 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 235000011837 pasties Nutrition 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000011787 zinc oxide Substances 0.000 description 2
- 238000010744 Boudouard reaction Methods 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- -1 corresponding ores Substances 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 238000009851 ferrous metallurgy Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000000543 intermediate Substances 0.000 description 1
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 description 1
- 229910052745 lead Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
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
- C22B1/14—Agglomerating; Briquetting; Binding; Granulating
- C22B1/24—Binding; Briquetting ; Granulating
- C22B1/2406—Binding; Briquetting ; Granulating pelletizing
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/08—Making spongy iron or liquid steel, by direct processes in rotary furnaces
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19772743282 DE2743282A1 (de) | 1977-09-27 | 1977-09-27 | Waelzverfahren zur verfluechtigung von zink und blei aus eisenoxydhaltigen materialien |
| DEP2743282.2 | 1977-09-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1106619A true CA1106619A (fr) | 1981-08-11 |
Family
ID=6019930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA311,358A Expired CA1106619A (fr) | 1977-09-27 | 1978-09-14 | Procede waelz de vaporisation du zinc et du plomb contenus dans des matieres comportant de l'oxyde de fer |
Country Status (10)
| Country | Link |
|---|---|
| AT (1) | AT363256B (fr) |
| AU (1) | AU519945B2 (fr) |
| BE (1) | BE870711A (fr) |
| CA (1) | CA1106619A (fr) |
| DE (1) | DE2743282A1 (fr) |
| FR (1) | FR2404049A1 (fr) |
| GB (1) | GB2004854B (fr) |
| IN (1) | IN148623B (fr) |
| IT (1) | IT7828024A0 (fr) |
| NL (1) | NL7808278A (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107419102A (zh) * | 2017-07-19 | 2017-12-01 | 中南大学 | 一种分离废弃镁铬耐火材料浮选尾渣中有价金属的方法 |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4436918C1 (de) * | 1994-10-15 | 1996-05-23 | Metallgesellschaft Ag | Verfahren zum Wälzen von metallhaltigem Schlamm |
| BG61917B1 (bg) * | 1996-07-30 | 1998-09-30 | Никола И. Добрев | Метод за преработване на цинксъдържащи материали |
| US6379421B1 (en) * | 1999-02-25 | 2002-04-30 | Hylsa S.A. De C.V. | Method and apparatus removing undesirable metals from iron-containing materials |
| CZ301924B6 (cs) | 2009-02-10 | 2010-08-04 | Raclavský@Milan | Technologie rafinace kovonosných odpadu s obsahem zinku v rotacní peci |
| ITRM20130205A1 (it) * | 2013-04-05 | 2014-10-06 | Ecotec Gestione Impianti S R L | Procedimento per la estrazione di zolfo e di metalli, in forma di ossidi, utilizzabili nel processo waeltz, da fanghi che contengono composti dello zolfo e di detti metalli |
| RU2661323C2 (ru) * | 2016-12-23 | 2018-07-13 | Акционерное общество "Уралэлектромедь" | Способ извлечения цинка из цинкосодержащих отходов |
| BG67200B1 (bg) | 2018-03-22 | 2020-12-15 | "Кцм" Ад | Метод за химическо извличане на метали чрез преработване на промишлени отпадъци и модулна инсталация за неговото осъществяване |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1228176A (fr) * | 1959-03-03 | 1960-08-26 | Longwy Acieries | Procédé d'agglomération de matières pulvérulentes métallifères |
| DE1250462B (fr) * | 1965-07-22 | 1900-01-01 | ||
| JPS5324361B1 (fr) * | 1969-02-19 | 1978-07-20 | ||
| BE755726A (fr) * | 1969-11-24 | 1971-02-15 | Huettenwerk Oberhausen Ag | Procede de fabrication de boulettes crues de minerai de fer |
| JPS5215045B2 (fr) * | 1972-09-27 | 1977-04-26 | ||
| DE2300889B2 (de) * | 1973-01-09 | 1978-07-06 | Harsco Corp., Wormleysburg, Pa. (V.St.A.) | Verfahren und Anlage zum Herstellen von weitgehend zinkfreien Agglomeraten aus Abfallstoffen |
-
1977
- 1977-09-27 DE DE19772743282 patent/DE2743282A1/de not_active Withdrawn
-
1978
- 1978-01-17 IN IN61/CAL/78A patent/IN148623B/en unknown
- 1978-08-08 NL NL7808278A patent/NL7808278A/xx not_active Application Discontinuation
- 1978-08-28 AT AT624378A patent/AT363256B/de not_active IP Right Cessation
- 1978-09-13 AU AU39805/78A patent/AU519945B2/en not_active Expired
- 1978-09-14 CA CA311,358A patent/CA1106619A/fr not_active Expired
- 1978-09-15 FR FR7826544A patent/FR2404049A1/fr not_active Withdrawn
- 1978-09-22 BE BE6046613A patent/BE870711A/fr not_active IP Right Cessation
- 1978-09-25 IT IT7828024A patent/IT7828024A0/it unknown
- 1978-09-26 GB GB7838251A patent/GB2004854B/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107419102A (zh) * | 2017-07-19 | 2017-12-01 | 中南大学 | 一种分离废弃镁铬耐火材料浮选尾渣中有价金属的方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| GB2004854B (en) | 1982-01-20 |
| FR2404049A1 (fr) | 1979-04-20 |
| IT7828024A0 (it) | 1978-09-25 |
| BE870711A (fr) | 1979-03-22 |
| IN148623B (fr) | 1981-04-18 |
| GB2004854A (en) | 1979-04-11 |
| DE2743282A1 (de) | 1979-04-05 |
| ATA624378A (de) | 1980-12-15 |
| AT363256B (de) | 1981-07-27 |
| AU3980578A (en) | 1980-03-20 |
| AU519945B2 (en) | 1982-01-07 |
| NL7808278A (nl) | 1979-03-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |