UA96638C2 - METHOD FOR PROCESSING zinc-iron WASTE of metallurgical production - Google Patents
METHOD FOR PROCESSING zinc-iron WASTE of metallurgical productionInfo
- Publication number
- UA96638C2 UA96638C2 UAA200913791A UAA200913791A UA96638C2 UA 96638 C2 UA96638 C2 UA 96638C2 UA A200913791 A UAA200913791 A UA A200913791A UA A200913791 A UAA200913791 A UA A200913791A UA 96638 C2 UA96638 C2 UA 96638C2
- Authority
- UA
- Ukraine
- Prior art keywords
- charge
- moldings
- zinc
- processing
- carried out
- Prior art date
Links
- KFZAUHNPPZCSCR-UHFFFAOYSA-N iron zinc Chemical compound [Fe].[Zn] KFZAUHNPPZCSCR-UHFFFAOYSA-N 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 3
- 239000002699 waste material Substances 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000000465 moulding Methods 0.000 abstract 5
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 abstract 2
- 238000009628 steelmaking Methods 0.000 abstract 2
- 229910052725 zinc Inorganic materials 0.000 abstract 2
- 239000011701 zinc Substances 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 239000003638 chemical reducing agent Substances 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 239000000428 dust Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- 238000003825 pressing Methods 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 239000010802 sludge Substances 0.000 abstract 1
- 239000011787 zinc oxide Substances 0.000 abstract 1
Classifications
-
- 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
- Manufacture And Refinement Of Metals (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention relates to the methods for receiving metals by processing zinc-iron sludge and dust of wet and dry gas cleaning of blast furnace, open-hearth, converter and electric furnace steelmaking production and can be used to obtain zinc. A method includes mixing zinc-iron waste from carbon reducing agents in order to obtain the charge, forming charge moldings and their drying, high temperature processing of the charge moldings in the burning furnace by supplying heat-carrying agent, separation and settling of zinc oxide. At that the formation of charge moldings is carried out by pressing of charge moldings with thickness of 4-, and high processing of the pressed charge moldings is carried out at a temperature of 900-1100 °C for 0.5-1.0 hours. The use of the invention can increase the efficiency of processing zinc-containing waste of steel making.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| UAA200913791A UA96638C2 (en) | 2009-12-29 | 2009-12-29 | METHOD FOR PROCESSING zinc-iron WASTE of metallurgical production |
| RU2010150013/02A RU2465352C2 (en) | 2009-12-29 | 2010-12-06 | Processing method of zinc-iron-containing dusts or slurries of metallurgical production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| UAA200913791A UA96638C2 (en) | 2009-12-29 | 2009-12-29 | METHOD FOR PROCESSING zinc-iron WASTE of metallurgical production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| UA96638C2 true UA96638C2 (en) | 2011-11-25 |
Family
ID=46680513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| UAA200913791A UA96638C2 (en) | 2009-12-29 | 2009-12-29 | METHOD FOR PROCESSING zinc-iron WASTE of metallurgical production |
Country Status (2)
| Country | Link |
|---|---|
| RU (1) | RU2465352C2 (en) |
| UA (1) | UA96638C2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105063254B (en) * | 2015-07-16 | 2017-05-03 | 攀钢集团攀枝花钢铁研究院有限公司 | Method for separating iron, zinc and carbon in blast furnace sludge |
| RU2710250C1 (en) * | 2019-07-24 | 2019-12-25 | Федеральное государственное автономное образовательное учреждение высшего образования "Национальный исследовательский технологический университет "МИСиС" | Method of carbon-free selective extraction of zinc and lead from dust of electric steel making and device for its implementation |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3042941C2 (en) * | 1980-11-14 | 1984-11-22 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Process for separating non-ferrous metals from ferrous materials |
| RU2031163C1 (en) * | 1992-09-09 | 1995-03-20 | Товарищество с ограниченной ответственностью "Пако" | Method of slime utilization of galvanic manufacture |
| RU2244034C1 (en) * | 2003-09-11 | 2005-01-10 | Федеральное государственное унитарное предприятие "Восточный научно-исследовательский углехимический институт" | Method of pyrometallurgical processing of zinc-containing materials |
| UA4720U (en) * | 2004-01-08 | 2005-02-15 | Володимир Семенович Бойко | A method for reprocessing zinc-containing WASTE of metallurgy |
| RU2306348C1 (en) * | 2005-12-21 | 2007-09-20 | Виктор Васильевич Кашин | Method of processing zinc-containing waste of ferrous metallurgy |
-
2009
- 2009-12-29 UA UAA200913791A patent/UA96638C2/en unknown
-
2010
- 2010-12-06 RU RU2010150013/02A patent/RU2465352C2/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| RU2010150013A (en) | 2012-06-20 |
| RU2465352C2 (en) | 2012-10-27 |
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