ATE348196T1 - Verfahren zur regenerierung verbrauchter halogensäure-laugelösungen - Google Patents
Verfahren zur regenerierung verbrauchter halogensäure-laugelösungenInfo
- Publication number
- ATE348196T1 ATE348196T1 AT01982018T AT01982018T ATE348196T1 AT E348196 T1 ATE348196 T1 AT E348196T1 AT 01982018 T AT01982018 T AT 01982018T AT 01982018 T AT01982018 T AT 01982018T AT E348196 T1 ATE348196 T1 AT E348196T1
- Authority
- AT
- Austria
- Prior art keywords
- oxygen
- aqueous
- percent
- volume
- leach liquor
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 4
- 239000002253 acid Substances 0.000 title abstract 3
- 230000001172 regenerating effect Effects 0.000 title abstract 2
- 239000007789 gas Substances 0.000 abstract 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 5
- 150000004820 halides Chemical class 0.000 abstract 5
- 239000001301 oxygen Substances 0.000 abstract 5
- 229910052760 oxygen Inorganic materials 0.000 abstract 5
- 229910001507 metal halide Inorganic materials 0.000 abstract 4
- 150000005309 metal halides Chemical class 0.000 abstract 4
- 230000001590 oxidative effect Effects 0.000 abstract 4
- 239000007787 solid Substances 0.000 abstract 3
- 239000004215 Carbon black (E152) Substances 0.000 abstract 2
- 239000011260 aqueous acid Substances 0.000 abstract 2
- 239000000446 fuel Substances 0.000 abstract 2
- 229930195733 hydrocarbon Natural products 0.000 abstract 2
- 150000002430 hydrocarbons Chemical class 0.000 abstract 2
- 229910021577 Iron(II) chloride Inorganic materials 0.000 abstract 1
- 229910021586 Nickel(II) chloride Inorganic materials 0.000 abstract 1
- 238000002485 combustion reaction Methods 0.000 abstract 1
- NMCUIPGRVMDVDB-UHFFFAOYSA-L iron dichloride Chemical group Cl[Fe]Cl NMCUIPGRVMDVDB-UHFFFAOYSA-L 0.000 abstract 1
- 238000002386 leaching Methods 0.000 abstract 1
- 229910044991 metal oxide Inorganic materials 0.000 abstract 1
- 150000004706 metal oxides Chemical class 0.000 abstract 1
- 238000010310 metallurgical process Methods 0.000 abstract 1
- QMMRZOWCJAIUJA-UHFFFAOYSA-L nickel dichloride Chemical compound Cl[Ni]Cl QMMRZOWCJAIUJA-UHFFFAOYSA-L 0.000 abstract 1
- 238000000638 solvent extraction Methods 0.000 abstract 1
- 239000007921 spray Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/36—Regeneration of waste pickling liquors
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G53/00—Compounds of nickel
- C01G53/04—Oxides
-
- 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
- C22B3/06—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions, e.g. with acids generated in situ; in inorganic salt solutions other than ammonium salt solutions
- C22B3/10—Hydrochloric acid, other halogenated acids or salts thereof
-
- 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
-
- 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
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S423/00—Chemistry of inorganic compounds
- Y10S423/01—Waste acid containing iron
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Geology (AREA)
- Geochemistry & Mineralogy (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Gas Separation By Absorption (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/707,988 US6692719B1 (en) | 2000-11-08 | 2000-11-08 | Process for regeneration of acid halide solutions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE348196T1 true ATE348196T1 (de) | 2007-01-15 |
Family
ID=24843948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT01982018T ATE348196T1 (de) | 2000-11-08 | 2001-10-31 | Verfahren zur regenerierung verbrauchter halogensäure-laugelösungen |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US6692719B1 (de) |
| EP (1) | EP1334213B1 (de) |
| AT (1) | ATE348196T1 (de) |
| AU (2) | AU2002213718B2 (de) |
| CA (1) | CA2425355C (de) |
| DE (1) | DE60125221T2 (de) |
| WO (1) | WO2002038819A2 (de) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2612158A1 (en) * | 2005-06-15 | 2006-12-21 | Austpac Resources N.L. | Processing of metal chloride solutions and method and apparatus for producing direct reduced iron |
| US20090056502A1 (en) * | 2007-08-29 | 2009-03-05 | Vale Inco Limited | Hydrometallurgical process for recovery of nickel and cobalt |
| CN101219774B (zh) * | 2008-01-15 | 2011-02-02 | 成都阿斯特克国龙环保工程有限公司 | 四塔废酸再生系统及工艺 |
| CN101225470B (zh) * | 2008-01-31 | 2010-06-09 | 曹国华 | 盐酸法从红土镍矿提取镍钴的方法 |
| FI123884B (fi) * | 2011-11-08 | 2013-11-29 | Outotec Oyj | Menetelmä sulfidisen metallirikasteen liuottamiseksi |
| JP6378756B2 (ja) * | 2013-06-18 | 2018-08-22 | ツェーエムイー ウーファオカー ゲーエムベーハー | 高温加水分解反応器で使用する加熱モジュール |
| AT514420B1 (de) * | 2013-09-26 | 2015-01-15 | Andritz Ag Maschf | Verfahren und Vorrichtung zur Regeneration von Salzsäure |
| AT515104B1 (de) * | 2014-03-04 | 2015-06-15 | Michael Leonhartsberger | Vorrichtung zur Aufbereitung von metallionenhältigen Lösungen |
| CN109967005A (zh) * | 2019-04-02 | 2019-07-05 | 山东力山特智能科技有限公司 | 一种利用焦炉煤气流化床酸再生工艺的反应炉 |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL132526C (de) * | 1965-04-17 | |||
| US3852430A (en) * | 1970-05-18 | 1974-12-03 | Sued Chemie Ag | Method for the production of concentrated hydrohalogen acids and metal oxides |
| US3682592A (en) * | 1970-07-20 | 1972-08-08 | Pori Inc | Treatment of waste hci pickle liquor |
| US3752883A (en) * | 1971-04-01 | 1973-08-14 | Allied Chem | Process for the production of hydrogen halides from a brine |
| AU512846B2 (en) * | 1976-07-02 | 1980-10-30 | Toledo Pickling and Steel Service, Inc | System for the regeneration of waste hydrochloric acid pickle liquor |
| US4197139A (en) * | 1978-08-23 | 1980-04-08 | Hjersted Norman B | Process for the reclamation of acid from spent pickle liquor |
| US4214901A (en) | 1979-02-16 | 1980-07-29 | Amax Inc. | Hydrometallurgical refining of nickeliferous sulfides |
| JPS59142833A (ja) | 1983-02-01 | 1984-08-16 | Sumitomo Metal Ind Ltd | 噴霧焙焼方法 |
| DE3544978A1 (de) | 1985-12-19 | 1987-06-25 | Huels Chemische Werke Ag | Verfahren zur pyrohydrolyse anorganischer substanzen |
| AT395312B (de) | 1987-06-16 | 1992-11-25 | Andritz Ag Maschf | Verfahren zur gewinnung bzw. rueckgewinnung von saeure aus metallhaltigen loesungen dieser saeure |
| US4919715A (en) | 1988-06-03 | 1990-04-24 | Freeport Mcmoran Inc. | Treating refractory gold ores via oxygen-enriched roasting |
| JPH0492809A (ja) * | 1990-08-02 | 1992-03-25 | Harima Ceramic Co Ltd | 球状シリカの製造方法 |
| EP0568670B1 (de) | 1991-11-22 | 1997-07-16 | Technological Resources Pty. Ltd. | Regenerierung von Salzsäure |
| US5846510A (en) | 1991-11-22 | 1998-12-08 | Technological Resources Pty Ltd | Regeneration of hydrochloric acid |
| AT399516B (de) | 1993-07-21 | 1995-05-26 | Andritz Patentverwaltung | Verfahren zur regeneration von salzsäure aus beizanlagen |
| NL9400929A (nl) | 1994-06-08 | 1996-01-02 | Tno | Werkwijze voor het afscheiden van metalen uit metaalhoudende materialen door pyrohydrolyse. |
| AT412001B (de) | 1995-03-07 | 2004-08-26 | Edv Systemanalyse Und Systemde | Verfahren zur gewinnung bzw. rückgewinnung von säuren |
| AT403698B (de) | 1995-11-27 | 1998-04-27 | Andritz Patentverwaltung | Verfahren zur gewinnung bzw. rückgewinnung von säuren aus metallhaltigen lösungen dieser säuren |
| AT407756B (de) | 1999-03-22 | 2001-06-25 | Andritz Patentverwaltung | Verfahren zur rückgewinnung von säuren aus metallhaltigen lösungen dieser säuren, vorzugsweise hc1 und fe-verbindungen |
-
2000
- 2000-11-08 US US09/707,988 patent/US6692719B1/en not_active Expired - Fee Related
-
2001
- 2001-10-31 AU AU2002213718A patent/AU2002213718B2/en not_active Ceased
- 2001-10-31 AT AT01982018T patent/ATE348196T1/de active
- 2001-10-31 EP EP01982018A patent/EP1334213B1/de not_active Expired - Lifetime
- 2001-10-31 DE DE60125221T patent/DE60125221T2/de not_active Expired - Lifetime
- 2001-10-31 AU AU1371802A patent/AU1371802A/xx active Pending
- 2001-10-31 CA CA2425355A patent/CA2425355C/en not_active Expired - Fee Related
- 2001-10-31 WO PCT/CA2001/001539 patent/WO2002038819A2/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| DE60125221T2 (de) | 2007-11-15 |
| EP1334213A2 (de) | 2003-08-13 |
| CA2425355C (en) | 2011-01-25 |
| AU1371802A (en) | 2002-05-21 |
| AU2002213718B2 (en) | 2005-12-01 |
| CA2425355A1 (en) | 2002-05-16 |
| DE60125221D1 (de) | 2007-01-25 |
| WO2002038819A3 (en) | 2002-09-26 |
| US6692719B1 (en) | 2004-02-17 |
| EP1334213B1 (de) | 2006-12-13 |
| WO2002038819A2 (en) | 2002-05-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Havlik et al. | Pressure leaching of EAF dust with sulphuric acid | |
| CA2101495A1 (en) | Recovery of precious metal values from refractory ores | |
| US5482534A (en) | Extraction or recovery of non-ferrous metal values from arsenic-containing materials | |
| RU93049151A (ru) | Извлечение благородных металлов из упорных (твердых) руд | |
| AU2006326812A1 (en) | Process for recovering iron as hematite from a base metal containing ore material | |
| ATE348196T1 (de) | Verfahren zur regenerierung verbrauchter halogensäure-laugelösungen | |
| DE69700928D1 (de) | Verfahren zur Rückgewinnung von wiederverwendbaren Wertstoffen aus Schrott von Legierungen der seltenen Erden mit Eisen und Kobalt | |
| WO2011074948A1 (en) | Hydrometalurgical process and apparatus for recovering metals from waste material | |
| CA2480229A1 (en) | Process for extracting platinum group metals | |
| US10494259B2 (en) | Method and device for regeneration of hydrochloric acid | |
| CN100376698C (zh) | 含锰材料的湿法冶金改进工艺 | |
| JPS5943534B2 (ja) | すすからの金属の回収方法 | |
| JPS5743914A (en) | Recovery of metallic iron | |
| WO2001038590A3 (en) | Solvent extraction process for the recovery of valuable metals from acidic leachates | |
| JP2000264640A (ja) | 塩酸廃液の処理方法 | |
| AU2002213718A1 (en) | Process for regeneration of spent acid halide leach solutions | |
| RU2005124288A (ru) | Извлечение металлов из сульфидных материалов | |
| US12157931B2 (en) | Method for co-extraction of vanadium, titanium and chromium from vanadium slag | |
| Majima et al. | Dissolution of Copper With Aqueous Cupric Ammine Solution. I. Studies on the Selective Recovery of Copper and Iron From Motor Scrap | |
| RU2255127C2 (ru) | Способ извлечения меди и золота из окисленных руд и техногенных отходов | |
| RU2002132557A (ru) | Способ извлечения меди и золота из окисленных руд и техногенных отходов | |
| EA200800052A1 (ru) | Переработка растворов хлоридов металлов и способ и устройство для получения железа прямого восстановления | |
| JPH05331565A (ja) | モーター屑などからの銅・鉄の分離回収方法 | |
| WO2007071021A1 (en) | Process for recovering a base metal from a sulfide ore material | |
| JPS5554532A (en) | Ammonia recovering method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification |
Ref document number: 1334213 Country of ref document: EP |