SK88593A3 - Process and device for removing metal from flue dust - Google Patents
Process and device for removing metal from flue dust Download PDFInfo
- Publication number
- SK88593A3 SK88593A3 SK885-93A SK88593A SK88593A3 SK 88593 A3 SK88593 A3 SK 88593A3 SK 88593 A SK88593 A SK 88593A SK 88593 A3 SK88593 A3 SK 88593A3
- Authority
- SK
- Slovakia
- Prior art keywords
- metal
- solution
- drift
- extraction tank
- separator
- Prior art date
Links
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 93
- 239000002184 metal Substances 0.000 title claims abstract description 93
- 238000000034 method Methods 0.000 title claims abstract description 28
- 239000003500 flue dust Substances 0.000 title abstract 5
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000002738 chelating agent Substances 0.000 claims abstract description 19
- 239000003546 flue gas Substances 0.000 claims abstract description 18
- 239000013522 chelant Substances 0.000 claims abstract description 11
- 150000002500 ions Chemical class 0.000 claims abstract description 9
- 239000000243 solution Substances 0.000 claims description 74
- 238000000605 extraction Methods 0.000 claims description 33
- 239000003795 chemical substances by application Substances 0.000 claims description 25
- 150000002739 metals Chemical class 0.000 claims description 15
- 239000012670 alkaline solution Substances 0.000 claims description 11
- 230000002378 acidificating effect Effects 0.000 claims description 10
- 150000002736 metal compounds Chemical class 0.000 claims description 10
- 150000003839 salts Chemical class 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 239000003929 acidic solution Substances 0.000 claims description 8
- 238000003763 carbonization Methods 0.000 claims description 7
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 6
- 238000005201 scrubbing Methods 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 5
- 239000003153 chemical reaction reagent Substances 0.000 claims description 2
- 238000011144 upstream manufacturing Methods 0.000 claims description 2
- 238000005406 washing Methods 0.000 claims description 2
- 101100495769 Caenorhabditis elegans che-1 gene Proteins 0.000 claims 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- 241001214257 Mene Species 0.000 claims 1
- 239000003513 alkali Substances 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 150000002170 ethers Chemical class 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 150000002825 nitriles Chemical class 0.000 claims 1
- 239000002904 solvent Substances 0.000 claims 1
- 239000002253 acid Substances 0.000 description 9
- 150000004697 chelate complex Chemical class 0.000 description 8
- 239000000428 dust Substances 0.000 description 8
- 238000003856 thermoforming Methods 0.000 description 8
- 238000002485 combustion reaction Methods 0.000 description 7
- 239000007788 liquid Substances 0.000 description 7
- 239000002994 raw material Substances 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- 238000000926 separation method Methods 0.000 description 6
- 239000007864 aqueous solution Substances 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 5
- 229910001385 heavy metal Inorganic materials 0.000 description 4
- 229910021645 metal ion Inorganic materials 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 239000008139 complexing agent Substances 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 230000001376 precipitating effect Effects 0.000 description 2
- LYWVNPSVLAFTFX-UHFFFAOYSA-N 4-methylbenzenesulfonate;morpholin-4-ium Chemical compound C1COCCN1.CC1=CC=C(S(O)(=O)=O)C=C1 LYWVNPSVLAFTFX-UHFFFAOYSA-N 0.000 description 1
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 1
- 239000004606 Fillers/Extenders Substances 0.000 description 1
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 159000000007 calcium salts Chemical class 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 230000009918 complex formation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 150000004696 coordination complex Chemical class 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000010908 decantation Methods 0.000 description 1
- 230000005595 deprotonation Effects 0.000 description 1
- 238000010537 deprotonation reaction Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 239000003446 ligand Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- -1 metal complex ions Chemical class 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 229910052711 selenium Inorganic materials 0.000 description 1
- 239000011669 selenium Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229910052714 tellurium Inorganic materials 0.000 description 1
- PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium atom Chemical compound [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 239000003643 water by type Substances 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
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
- C22B3/16—Extraction of metal compounds from ores or concentrates by wet processes by leaching in organic solutions
- C22B3/1608—Leaching with acyclic or carbocyclic agents
- C22B3/1616—Leaching with acyclic or carbocyclic agents of a single type
- C22B3/165—Leaching with acyclic or carbocyclic agents of a single type with organic acids
-
- 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
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
-
- 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
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/42—Treatment or purification of solutions, e.g. obtained by leaching by ion-exchange extraction
-
- 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
-
- 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)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Geochemistry & Mineralogy (AREA)
- Treating Waste Gases (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Processing Of Solid Wastes (AREA)
- Electrolytic Production Of Metals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19914105058 DE4105058A1 (de) | 1991-02-19 | 1991-02-19 | Verfahren zum abtrennen von metall aus flugstaub |
| PCT/DE1992/000097 WO1992014850A1 (de) | 1991-02-19 | 1992-02-12 | Verfahren und einrichtung zum abtrennen von metall aus flugstaub |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SK88593A3 true SK88593A3 (en) | 1994-01-12 |
Family
ID=6425352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SK885-93A SK88593A3 (en) | 1991-02-19 | 1992-02-12 | Process and device for removing metal from flue dust |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0572444A1 (de) |
| JP (1) | JPH06505055A (de) |
| CZ (1) | CZ164993A3 (de) |
| DE (1) | DE4105058A1 (de) |
| HU (1) | HU9302373D0 (de) |
| SK (1) | SK88593A3 (de) |
| WO (1) | WO1992014850A1 (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19507803C2 (de) * | 1995-03-06 | 2003-05-08 | Gsf Forschungszentrum Umwelt | Verfahren zur Reduzierung der Schwermetallgehalte von schwermetallhaltigen Verbrennungs- und Pyrolyserückständen |
| AT407163B (de) | 1998-05-20 | 2001-01-25 | Matthaeus Dipl Ing Siebenhofer | Verfahren zum aufbereiten von zumindest ein nicht-eisenmetall und/oder verbindungen davon enthaltenden reststoffen |
| US6855859B2 (en) | 1999-03-31 | 2005-02-15 | The Babcock & Wilcox Company | Method for controlling elemental mercury emissions |
| US6328939B1 (en) * | 1999-03-31 | 2001-12-11 | Mcdermott Technology, Inc. | Mercury removal in utility wet scrubber using a chelating agent |
| WO2015003538A1 (zh) * | 2013-07-12 | 2015-01-15 | Zhang Chao | 一种金属硫化物的湿法冶炼方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3025740A1 (de) * | 1980-07-08 | 1982-01-28 | Fried. Krupp Gmbh, 4300 Essen | Verfahren zur metallgewinnung aus komplexen erzen und sekundaeren vorstoffen |
| FR2535736B1 (fr) * | 1982-11-04 | 1987-09-04 | Promotion Procedes Hydro Metal | Procede de traitement de poussieres contenant du zinc, issues de fours d'acieries electriques |
| DE3707261A1 (de) * | 1987-03-06 | 1988-09-15 | Lottermoser Manfred | Verfahren zum auslaugen von schwermetallen aus schlamm und minderwertigen erzen |
| DE3716646A1 (de) * | 1987-05-18 | 1988-12-08 | Eugen Dipl Chem Dr Phil Dumont | Entfernung von metallen aus erden, staeuben und schlaemmen |
| DE3918292C2 (de) * | 1988-10-04 | 1993-11-25 | Steinmueller Gmbh L & C | Verfahren zur Behandlung von schwermetallhaltiger Flugasche aus dem Rauchgas von Verbrennungsanlagen, insbesondere Müll- bzw. Abfallverbrennungsanlagen |
-
1991
- 1991-02-19 DE DE19914105058 patent/DE4105058A1/de not_active Withdrawn
-
1992
- 1992-02-12 WO PCT/DE1992/000097 patent/WO1992014850A1/de not_active Ceased
- 1992-02-12 JP JP4503919A patent/JPH06505055A/ja active Pending
- 1992-02-12 SK SK885-93A patent/SK88593A3/sk unknown
- 1992-02-12 CZ CS931649A patent/CZ164993A3/cs unknown
- 1992-02-12 EP EP92904026A patent/EP0572444A1/de not_active Withdrawn
- 1992-02-12 HU HU9302373A patent/HU9302373D0/hu unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CZ164993A3 (en) | 1994-03-16 |
| WO1992014850A1 (de) | 1992-09-03 |
| EP0572444A1 (de) | 1993-12-08 |
| HU9302373D0 (en) | 1994-03-28 |
| DE4105058A1 (de) | 1992-08-20 |
| JPH06505055A (ja) | 1994-06-09 |
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