DE69027437T2 - Verhüttung metallurgischer abfallstoffe enthaltend eisenbestandteile und toxische elemente - Google Patents
Verhüttung metallurgischer abfallstoffe enthaltend eisenbestandteile und toxische elementeInfo
- Publication number
- DE69027437T2 DE69027437T2 DE69027437T DE69027437T DE69027437T2 DE 69027437 T2 DE69027437 T2 DE 69027437T2 DE 69027437 T DE69027437 T DE 69027437T DE 69027437 T DE69027437 T DE 69027437T DE 69027437 T2 DE69027437 T2 DE 69027437T2
- Authority
- DE
- Germany
- Prior art keywords
- oxygen
- furnace
- waste material
- smelting
- melt
- 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 - Lifetime
Links
- 239000002699 waste material Substances 0.000 title claims description 42
- 231100000701 toxic element Toxicity 0.000 title claims description 30
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims description 10
- 229910052742 iron Inorganic materials 0.000 title claims description 6
- 230000002265 prevention Effects 0.000 title 1
- 238000000034 method Methods 0.000 claims description 59
- 230000008569 process Effects 0.000 claims description 45
- 238000003723 Smelting Methods 0.000 claims description 38
- 239000002893 slag Substances 0.000 claims description 37
- 229910052725 zinc Inorganic materials 0.000 claims description 35
- 239000011701 zinc Substances 0.000 claims description 35
- 238000002485 combustion reaction Methods 0.000 claims description 34
- 239000000155 melt Substances 0.000 claims description 32
- 230000001603 reducing effect Effects 0.000 claims description 32
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 29
- 239000001301 oxygen Substances 0.000 claims description 29
- 229910052760 oxygen Inorganic materials 0.000 claims description 29
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 28
- 239000007924 injection Substances 0.000 claims description 25
- 238000002347 injection Methods 0.000 claims description 25
- 239000000446 fuel Substances 0.000 claims description 23
- 239000003638 chemical reducing agent Substances 0.000 claims description 22
- 229910001385 heavy metal Inorganic materials 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 18
- 229910052785 arsenic Inorganic materials 0.000 claims description 15
- 239000007789 gas Substances 0.000 claims description 15
- 230000003647 oxidation Effects 0.000 claims description 15
- 238000007254 oxidation reaction Methods 0.000 claims description 15
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 claims description 13
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 12
- 229910052793 cadmium Inorganic materials 0.000 claims description 11
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 claims description 11
- 238000007654 immersion Methods 0.000 claims description 11
- 150000002506 iron compounds Chemical class 0.000 claims description 10
- 238000007664 blowing Methods 0.000 claims description 9
- 239000004575 stone Substances 0.000 claims description 9
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 8
- 239000003245 coal Substances 0.000 claims description 7
- 229910052787 antimony Inorganic materials 0.000 claims description 6
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 claims description 6
- 239000002956 ash Substances 0.000 claims description 6
- 239000000377 silicon dioxide Substances 0.000 claims description 6
- 229910052935 jarosite Inorganic materials 0.000 claims description 5
- PMVSDNDAUGGCCE-TYYBGVCCSA-L Ferrous fumarate Chemical compound [Fe+2].[O-]C(=O)\C=C\C([O-])=O PMVSDNDAUGGCCE-TYYBGVCCSA-L 0.000 claims description 4
- 230000004907 flux Effects 0.000 claims description 4
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 4
- 238000002386 leaching Methods 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 239000003345 natural gas Substances 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 229910052598 goethite Inorganic materials 0.000 claims description 3
- AEIXRCIKZIZYPM-UHFFFAOYSA-M hydroxy(oxo)iron Chemical compound [O][Fe]O AEIXRCIKZIZYPM-UHFFFAOYSA-M 0.000 claims description 3
- -1 jarosite Chemical class 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 238000010926 purge Methods 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 229910052797 bismuth Inorganic materials 0.000 claims description 2
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 claims description 2
- 239000010884 boiler slag Substances 0.000 claims description 2
- 229910052595 hematite Inorganic materials 0.000 claims description 2
- 239000011019 hematite Substances 0.000 claims description 2
- 239000011261 inert gas Substances 0.000 claims description 2
- 235000013980 iron oxide Nutrition 0.000 claims description 2
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 claims description 2
- LIKBJVNGSGBSGK-UHFFFAOYSA-N iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Fe+3].[Fe+3] LIKBJVNGSGBSGK-UHFFFAOYSA-N 0.000 claims description 2
- 239000003921 oil Substances 0.000 claims description 2
- 229910000859 α-Fe Inorganic materials 0.000 claims description 2
- 239000003575 carbonaceous material Substances 0.000 claims 1
- 239000003500 flue dust Substances 0.000 claims 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 claims 1
- 239000011133 lead Substances 0.000 description 29
- 229910052751 metal Inorganic materials 0.000 description 11
- 239000002184 metal Substances 0.000 description 10
- 230000009467 reduction Effects 0.000 description 10
- 239000000047 product Substances 0.000 description 8
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- 239000010949 copper Substances 0.000 description 6
- 229910052745 lead Inorganic materials 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 5
- 229910052802 copper Inorganic materials 0.000 description 5
- 239000003546 flue gas Substances 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 229910052709 silver Inorganic materials 0.000 description 5
- 239000004332 silver Substances 0.000 description 5
- 238000010079 rubber tapping Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 229910052717 sulfur Inorganic materials 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 3
- 229910052737 gold Inorganic materials 0.000 description 3
- 239000010931 gold Substances 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- 230000001590 oxidative effect Effects 0.000 description 3
- 239000000779 smoke Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 239000010953 base metal Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 229910017052 cobalt Inorganic materials 0.000 description 2
- 239000010941 cobalt Substances 0.000 description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 2
- 229910052681 coesite Inorganic materials 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 229910052906 cristobalite Inorganic materials 0.000 description 2
- 239000003517 fume Substances 0.000 description 2
- 239000003673 groundwater Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 230000003472 neutralizing effect Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000000565 sealant Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 229910052682 stishovite Inorganic materials 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 231100000331 toxic Toxicity 0.000 description 2
- 230000002588 toxic effect Effects 0.000 description 2
- 229910052905 tridymite Inorganic materials 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- MBMLMWLHJBBADN-UHFFFAOYSA-N Ferrous sulfide Chemical compound [Fe]=S MBMLMWLHJBBADN-UHFFFAOYSA-N 0.000 description 1
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- 229910001308 Zinc ferrite Inorganic materials 0.000 description 1
- 239000003570 air Substances 0.000 description 1
- 239000011237 carbonaceous particulate material Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012065 filter cake Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- FDKAYGUKROYPRO-UHFFFAOYSA-N iron arsenide Chemical compound [Fe].[As]=[Fe] FDKAYGUKROYPRO-UHFFFAOYSA-N 0.000 description 1
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical class [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 description 1
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000001404 mediated effect Effects 0.000 description 1
- 230000033116 oxidation-reduction process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000001117 sulphuric acid Substances 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
- WGEATSXPYVGFCC-UHFFFAOYSA-N zinc ferrite Chemical compound O=[Zn].O=[Fe]O[Fe]=O WGEATSXPYVGFCC-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/08—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating
- F23G5/085—High-temperature heating means, e.g. plasma, for partly melting the waste
-
- 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
- C22B5/00—General methods of reducing to metals
- C22B5/02—Dry methods smelting of sulfides or formation of mattes
- C22B5/10—Dry methods smelting of sulfides or formation of mattes by solid carbonaceous reducing agents
-
- 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
- C22B5/00—General methods of reducing to metals
- C22B5/02—Dry methods smelting of sulfides or formation of mattes
- C22B5/12—Dry methods smelting of sulfides or formation of mattes by gases
-
- 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
-
- 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
- C22B7/04—Working-up slag
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2202/00—Combustion
- F23G2202/20—Combustion to temperatures melting waste
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
- F23L2900/00—Special arrangements for supplying or treating air or oxidant for combustion; Injecting inert gas, water or steam into the combustion chamber
- F23L2900/07005—Injecting pure oxygen or oxygen enriched air
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
-
- 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
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Processing Of Solid Wastes (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AUPJ594889 | 1989-08-24 | ||
| PCT/AU1990/000365 WO1991002824A1 (en) | 1989-08-24 | 1990-08-23 | Smelting of metallurgical waste materials containing iron compounds and toxic elements |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69027437D1 DE69027437D1 (de) | 1996-07-18 |
| DE69027437T2 true DE69027437T2 (de) | 1996-10-10 |
Family
ID=3774131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69027437T Expired - Lifetime DE69027437T2 (de) | 1989-08-24 | 1990-08-23 | Verhüttung metallurgischer abfallstoffe enthaltend eisenbestandteile und toxische elemente |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US5282881A (https=) |
| EP (1) | EP0489083B1 (https=) |
| CA (1) | CA2065319C (https=) |
| DE (1) | DE69027437T2 (https=) |
| ES (1) | ES2089026T3 (https=) |
| IN (1) | IN176773B (https=) |
| WO (1) | WO1991002824A1 (https=) |
Families Citing this family (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4204769C2 (de) * | 1992-02-18 | 2000-07-27 | Rwe Energie Ag | Verfahren zur Beseitigung von staubförmigen Stoffen aus Verbrennungsanlagen und Anlage zur Durchführung des Verfahrens |
| CH683676A5 (de) * | 1992-05-12 | 1994-04-29 | Holderbank Financ Glarus | Verfahren zur Aufbereitung von Kehrichtverbrennungsrückständen zu einem umweltverträglichen und für Bauzwecke verwendbaren Produkt. |
| DE69427692T2 (de) * | 1993-04-06 | 2002-05-02 | Ausmelt Ltd | Schmelzen von kohlenstoffhaltigem material |
| US5443572A (en) * | 1993-12-03 | 1995-08-22 | Molten Metal Technology, Inc. | Apparatus and method for submerged injection of a feed composition into a molten metal bath |
| US5615626A (en) * | 1994-10-05 | 1997-04-01 | Ausmelt Limited | Processing of municipal and other wastes |
| US5785940A (en) * | 1996-03-18 | 1998-07-28 | Pq Corporation | Silicate reactor with submerged burners |
| US5980606A (en) * | 1996-03-22 | 1999-11-09 | Steel Technology Corporation | Method for reducing sulfuric content in the offgas of an iron smelting process |
| US6039787A (en) * | 1996-09-17 | 2000-03-21 | "Holderbahk" Financiere Glarus AG | Process for reclaiming combustion residues |
| EG25130A (en) | 1999-02-05 | 2011-09-18 | Saint Gobain Vitrage | Process and apparatus for preparing batch materials for the manufacture of glass. |
| FR2818358B1 (fr) * | 2000-12-15 | 2006-03-10 | Saint Gobain | Procede de destruction et/ou d'inertage de dechets |
| US6685754B2 (en) * | 2001-03-06 | 2004-02-03 | Alchemix Corporation | Method for the production of hydrogen-containing gaseous mixtures |
| CA2528139C (en) * | 2003-07-04 | 2012-07-10 | Umicore | Recovery of non-ferrous metals from zinc residues |
| US7815708B2 (en) * | 2003-09-29 | 2010-10-19 | Umicore | Process and apparatus for recovery of non-ferrous metals from zinc residues |
| ITMI20040283A1 (it) * | 2004-02-20 | 2004-05-20 | Techint Spa | Processo pirometallurgico di trattamento di residui siderurgici |
| US20060228294A1 (en) * | 2005-04-12 | 2006-10-12 | Davis William H | Process and apparatus using a molten metal bath |
| DE112007001820B4 (de) * | 2006-08-01 | 2015-08-06 | Outotec Oyj | Bleischlackenreduzierung |
| KR101401797B1 (ko) * | 2006-12-22 | 2014-05-29 | 썽뜨르 나쇼날르 드 라 르쉐르쉐 씨엉띠삐끄 | 전기활성 결정성 나노메트릭 ＬｉＭｎＰＯ₄분말 |
| EP2130248B1 (en) * | 2007-03-19 | 2011-06-15 | Umicore | Room temperature single phase li insertion/extraction material for use in li-based battery |
| CN102286665B (zh) * | 2011-09-05 | 2012-10-31 | 耒阳市焱鑫有色金属有限公司 | 一种复杂含砷及有价金属渣尘物料的综合回收方法 |
| AT514132B1 (de) | 2013-03-25 | 2015-11-15 | Voestalpine Stahl Gmbh | Verfahren zur Bestimmung von Reaktionsdaten eines Reaktionsablaufs |
| CN105593387A (zh) | 2013-10-02 | 2016-05-18 | 奥图泰(芬兰)公司 | 从烟道粉尘中脱砷和/或锑的方法 |
| US10792604B2 (en) * | 2015-06-25 | 2020-10-06 | Tm Industrial Supply, Inc. | Horizontal coalescing filter |
| CA2996344C (en) | 2015-08-24 | 2019-08-20 | 5N Plus Inc. | Processes for preparing various metals and derivatives thereof from copper- and sulfur-containing material |
| CN109906128A (zh) | 2016-08-24 | 2019-06-18 | 伍恩加有限公司 | 低熔点金属或合金粉末雾化生产工艺 |
| WO2019157594A1 (en) | 2018-02-15 | 2019-08-22 | 5N Plus Inc. | High melting point metal or alloy powders atomization manufacturing processes |
| CN110669942A (zh) * | 2019-09-30 | 2020-01-10 | 鞍钢股份有限公司 | 一种处理钢铁厂含锌粉尘的方法 |
| CN110819810B (zh) * | 2019-11-21 | 2021-07-06 | 株洲冶炼集团股份有限公司 | 一种湿法炼锌砷盐净化钴镍渣的综合回收方法 |
| CN110791659A (zh) * | 2019-12-09 | 2020-02-14 | 湖南化工职业技术学院 | 一种铜冶炼产生的废渣中提取砷的提取装置 |
| CN112853104B (zh) * | 2021-01-04 | 2022-09-30 | 昆明理工大学 | 一种富氧侧吹混沌搅拌熔池熔炼炉处理含铜铅锡锌镍多金属工业固废的方法 |
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| CN116949291B (zh) * | 2023-06-12 | 2025-11-18 | 中国恩菲工程技术有限公司 | 一种高砷多金属危废的综合回收方法 |
| CN120843838A (zh) * | 2025-09-23 | 2025-10-28 | 北京高能时代环境技术股份有限公司 | 一步法实现高砷含铅废渣无害化资源化的综合利用方法 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3734717A (en) * | 1971-11-18 | 1973-05-22 | Fmc Corp | Production of phosphorus and steel from iron-containing phosphate rock |
| LU75732A1 (https=) * | 1976-09-06 | 1978-04-27 | ||
| SE440794B (sv) * | 1980-03-10 | 1985-08-19 | Boliden Ab | Forfarande for upparbetning av arsenikhaltiga restprodukter och/eller metallsulfidkoncentrat for utvinning av arsenik |
| US4338961A (en) * | 1980-08-07 | 1982-07-13 | Anchor/Darling Valve Company | Valve for handling hot caustic alumina solution with provision for grinding |
| JPS5831046A (ja) * | 1981-08-20 | 1983-02-23 | Nippon Kogyo Shinkoukai | 吹き込み熔錬による亜鉛製錬法 |
| SE500352C2 (sv) * | 1982-04-07 | 1994-06-06 | Nordic Distributor Supply Ab | Sätt att utvinna metaller ur flytande slagg |
| AU567612B2 (en) * | 1985-02-08 | 1987-11-26 | Commonwealth Scientific And Industrial Research Organisation | Treatment of dross |
| US4741770A (en) * | 1985-04-03 | 1988-05-03 | Cra Services Limited | Zinc smelting process using oxidation zone and reduction zone |
| CA1308918C (en) * | 1985-11-19 | 1992-10-20 | John Millice Floyd | Top submerged lancing reactor and direct smelting of zinc sulphide materials therein |
| EP0328677B1 (en) * | 1987-08-13 | 1994-06-22 | Nkk Corporation | PROCESS FOR MELT REDUCTION OF Cr STARTING MATERIAL AND MELT REDUCTION FURNACE |
| US5069715A (en) * | 1990-04-02 | 1991-12-03 | Regents Of The University Of Minnesota | Direct smelting process and apparatus |
| DE4191864T1 (https=) * | 1990-07-27 | 1993-06-03 |
-
1989
- 1989-08-24 US US07/835,998 patent/US5282881A/en not_active Expired - Lifetime
-
1990
- 1990-08-23 DE DE69027437T patent/DE69027437T2/de not_active Expired - Lifetime
- 1990-08-23 IN IN671MA1990 patent/IN176773B/en unknown
- 1990-08-23 CA CA 2065319 patent/CA2065319C/en not_active Expired - Lifetime
- 1990-08-23 EP EP19900913040 patent/EP0489083B1/en not_active Expired - Lifetime
- 1990-08-23 WO PCT/AU1990/000365 patent/WO1991002824A1/en not_active Ceased
- 1990-08-23 ES ES90913040T patent/ES2089026T3/es not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE69027437D1 (de) | 1996-07-18 |
| CA2065319C (en) | 1998-12-22 |
| IN176773B (https=) | 1996-09-07 |
| US5282881A (en) | 1994-02-01 |
| EP0489083A1 (en) | 1992-06-10 |
| EP0489083B1 (en) | 1996-06-12 |
| ES2089026T3 (es) | 1996-10-01 |
| EP0489083A4 (https=) | 1994-01-19 |
| WO1991002824A1 (en) | 1991-03-07 |
| CA2065319A1 (en) | 1991-02-25 |
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