BR9205481A - Processo e aparelho para formar um lixiviante aquoso de cloreto - Google Patents
Processo e aparelho para formar um lixiviante aquoso de cloretoInfo
- Publication number
- BR9205481A BR9205481A BR9205481A BR9205481A BR9205481A BR 9205481 A BR9205481 A BR 9205481A BR 9205481 A BR9205481 A BR 9205481A BR 9205481 A BR9205481 A BR 9205481A BR 9205481 A BR9205481 A BR 9205481A
- Authority
- BR
- Brazil
- Prior art keywords
- aqueous chloride
- liquor
- spent
- chloride leach
- forming
- Prior art date
Links
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 title abstract 4
- 239000007844 bleaching agent Substances 0.000 title 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 229910044991 metal oxide Inorganic materials 0.000 abstract 1
- 150000004706 metal oxides Chemical class 0.000 abstract 1
- 230000001172 regenerating effect Effects 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
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
- C01B13/14—Methods for preparing oxides or hydroxides in general
- C01B13/34—Methods for preparing oxides or hydroxides in general by oxidation or hydrolysis of sprayed or atomised solutions
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B7/00—Halogens; Halogen acids
- C01B7/01—Chlorine; Hydrogen chloride
- C01B7/03—Preparation from chlorides
- C01B7/035—Preparation of hydrogen chloride from chlorides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B7/00—Halogens; Halogen acids
- C01B7/01—Chlorine; Hydrogen chloride
- C01B7/07—Purification ; Separation
- C01B7/0706—Purification ; Separation of hydrogen chloride
- C01B7/0731—Purification ; Separation of hydrogen chloride by extraction
- C01B7/0737—Purification ; Separation of hydrogen chloride by extraction hydrogen chloride being extracted
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G23/00—Compounds of titanium
- C01G23/04—Oxides; Hydroxides
- C01G23/047—Titanium dioxide
- C01G23/053—Producing by wet processes, e.g. hydrolysing titanium salts
- C01G23/0536—Producing by wet processes, e.g. hydrolysing titanium salts by hydrolysing chloride-containing salts
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G49/00—Compounds of iron
- C01G49/02—Oxides; Hydroxides
- C01G49/04—Ferrous oxide [FeO]
-
- 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
- C22B1/02—Roasting processes
-
- 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
- C22B3/02—Apparatus therefor
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
- C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/01—Particle morphology depicted by an image
- C01P2004/03—Particle morphology depicted by an image obtained by SEM
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/30—Particle morphology extending in three dimensions
- C01P2004/32—Spheres
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/51—Particles with a specific particle size distribution
- C01P2004/52—Particles with a specific particle size distribution highly monodisperse size distribution
-
- 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)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
- Glass Compositions (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Gas Separation By Absorption (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AUPK965391 | 1991-11-22 | ||
| PCT/AU1992/000625 WO1993010038A1 (en) | 1991-11-22 | 1992-11-23 | Regeneration of hydrochloric acid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR9205481A true BR9205481A (pt) | 1994-04-26 |
Family
ID=3775835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR9205481A BR9205481A (pt) | 1991-11-22 | 1992-11-23 | Processo e aparelho para formar um lixiviante aquoso de cloreto |
Country Status (11)
| Country | Link |
|---|---|
| EP (1) | EP0568670B1 (pt) |
| JP (1) | JPH06506436A (pt) |
| AT (1) | ATE155438T1 (pt) |
| BR (1) | BR9205481A (pt) |
| CA (1) | CA2101078C (pt) |
| DE (1) | DE69220925T2 (pt) |
| OA (1) | OA09979A (pt) |
| RU (1) | RU2126361C1 (pt) |
| TW (1) | TW221408B (pt) |
| WO (1) | WO1993010038A1 (pt) |
| ZA (1) | ZA929033B (pt) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT412001B (de) * | 1995-03-07 | 2004-08-26 | Edv Systemanalyse Und Systemde | Verfahren zur gewinnung bzw. rückgewinnung von säuren |
| CA2182123C (en) * | 1996-07-26 | 1999-10-05 | Graham F. Balderson | Method for the production of synthetic rutile |
| EP0843025A1 (de) * | 1996-11-15 | 1998-05-20 | Keramchemie GmbH | Verfahren zur Regenerierung einer verbrauchten Beizlösung |
| US6692719B1 (en) * | 2000-11-08 | 2004-02-17 | Hatch Ltd. | Process for regeneration of acid halide solutions |
| KR101329838B1 (ko) * | 2005-11-28 | 2013-11-14 | 앵글로 오퍼레이션스 리미티드 | 광석으로부터 유가 금속을 회수하기 위한 염산의존재하에서의 침출 방법 |
| AT512384A1 (de) * | 2011-12-16 | 2013-07-15 | Sms Siemag Process Technologies Gmbh | Verfahren zur Aufkonzentrierung und Abtrennung von Metallchloriden in/aus einer eisen(III)chloridhaltigen salzsauren Lösung |
| AT514420B1 (de) | 2013-09-26 | 2015-01-15 | Andritz Ag Maschf | Verfahren und Vorrichtung zur Regeneration von Salzsäure |
| CN112723311A (zh) * | 2020-12-28 | 2021-04-30 | 宜宾天原海丰和泰有限公司 | 利用铁矿石处理人造金红石母液综合利用的方法 |
| CN115140710B (zh) * | 2022-05-21 | 2023-12-29 | 山东东鑫金属材料有限公司 | 一种盐酸浓缩再生设备 |
| CN115215377B (zh) * | 2022-06-08 | 2024-02-06 | 日照宝华新材料有限公司 | 废酸自循环生产氧化铁粉的生产系统及生产工艺 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2677598A (en) * | 1953-01-19 | 1954-05-04 | Dow Chemical Co | Oxidation of ferrous halides to form ferric halides |
| AU512846B2 (en) * | 1976-07-02 | 1980-10-30 | Toledo Pickling and Steel Service, Inc | System for the regeneration of waste hydrochloric acid pickle liquor |
-
1992
- 1992-11-23 EP EP92923604A patent/EP0568670B1/en not_active Expired - Lifetime
- 1992-11-23 RU RU93053496A patent/RU2126361C1/ru active
- 1992-11-23 CA CA002101078A patent/CA2101078C/en not_active Expired - Fee Related
- 1992-11-23 ZA ZA929033A patent/ZA929033B/xx unknown
- 1992-11-23 AT AT92923604T patent/ATE155438T1/de not_active IP Right Cessation
- 1992-11-23 DE DE69220925T patent/DE69220925T2/de not_active Expired - Fee Related
- 1992-11-23 WO PCT/AU1992/000625 patent/WO1993010038A1/en active IP Right Grant
- 1992-11-23 BR BR9205481A patent/BR9205481A/pt not_active IP Right Cessation
- 1992-11-23 JP JP5508835A patent/JPH06506436A/ja active Pending
- 1992-12-18 TW TW081110188A patent/TW221408B/zh active
-
1993
- 1993-07-22 OA OA60395A patent/OA09979A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| OA09979A (en) | 1996-03-29 |
| ATE155438T1 (de) | 1997-08-15 |
| RU2126361C1 (ru) | 1999-02-20 |
| DE69220925T2 (de) | 1997-12-11 |
| CA2101078A1 (en) | 1993-05-23 |
| ZA929033B (en) | 1993-06-09 |
| EP0568670B1 (en) | 1997-07-16 |
| TW221408B (pt) | 1994-03-01 |
| DE69220925D1 (de) | 1997-08-21 |
| WO1993010038A1 (en) | 1993-05-27 |
| EP0568670A1 (en) | 1993-11-10 |
| CA2101078C (en) | 2003-01-07 |
| EP0568670A4 (en) | 1995-06-28 |
| JPH06506436A (ja) | 1994-07-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BR9205481A (pt) | Processo e aparelho para formar um lixiviante aquoso de cloreto | |
| TW342344B (en) | Process and plant for extraction or recovery of acids from solutions of these acids | |
| KR850000732A (ko) | 원자로에서의 금속 표면 오염제거 방법 및 장치 | |
| BR9205679A (pt) | Processo químico/eletroquímico em duas etapas para revestir magnésio | |
| RU93053496A (ru) | Способ получения водной хлоридной жидкости для высолаживания и устройство для получения этой жидкости | |
| JPS529963A (en) | Method for removing arsenic and silicic acid contained in aqueous solu tion simultaneously | |
| GB983451A (en) | Improvements in chemical cleaning method and material | |
| MY107741A (en) | Regeneration of hydrochloric acid | |
| McArdle et al. | Aquatech Systems' Pickle Liquor Recovery Process--Washington Steel Reduces Waste Disposal Costs and Liability | |
| JPS55165192A (en) | Scale removing method | |
| JPS51135173A (en) | Method of treating waste liquor containing acids and metal salts there of | |
| JPS5472771A (en) | Removing method of sulfur oxides | |
| JPS5592896A (en) | Chemical cleaning method | |
| JPS57171672A (en) | Washing method of anodized film | |
| RU96114465A (ru) | Способ получения микрокристаллической целлюлозы | |
| RU99113509A (ru) | Способ производства генератора технеция-99м | |
| Veselyi et al. | Pitting initiation on iron by chloride ions in aqueous-dimethylformamide solutions | |
| JPS54115696A (en) | Treating method for water containing vanadic acid | |
| GB783601A (en) | Improvements in or relating to the recovery of plutonium from solutions containing it | |
| JPS5426959A (en) | Treating method fpr waste liquor from washing of boiler | |
| Ejima et al. | Recovery of Aluminum From Red Mud | |
| Linnikov et al. | Effect of ioms and paf-13 A complexing agents on formation of calcium sulfate deposits during evaporation of mineralized water | |
| JPS5273597A (en) | Method for improving incombustible smoke proof agent | |
| Tikhonov et al. | Study of Behavior and Development of Methods for Removal of Fluorides From Industrial Cycle in Bauxite Conversion by Bayer Process | |
| JPS54115695A (en) | Treating method for water containing vanadic acid |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EE | Request for examination | ||
| FB36 | Technical and formal requirements: requirement - article 36 of industrial property law | ||
| FF | Decision: intention to grant | ||
| FG9A | Patent or certificate of addition granted | ||
| B21A | Patent or certificate of addition expired [chapter 21.1 patent gazette] |
Free format text: PATENTE EXTINTA EM 23/11/2012 |