DE10346339A1 - Verfahren zur Aufarbeitung von Metallchloridrückständen - Google Patents
Verfahren zur Aufarbeitung von Metallchloridrückständen Download PDFInfo
- Publication number
- DE10346339A1 DE10346339A1 DE2003146339 DE10346339A DE10346339A1 DE 10346339 A1 DE10346339 A1 DE 10346339A1 DE 2003146339 DE2003146339 DE 2003146339 DE 10346339 A DE10346339 A DE 10346339A DE 10346339 A1 DE10346339 A1 DE 10346339A1
- Authority
- DE
- Germany
- Prior art keywords
- metal chloride
- working
- chloride residues
- sulfuric acid
- residues
- 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.)
- Withdrawn
Links
Classifications
-
- 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
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
-
- 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
- C22B34/00—Obtaining refractory metals
- C22B34/10—Obtaining titanium, zirconium or hafnium
- C22B34/12—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08
- C22B34/1218—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 obtaining titanium or titanium compounds from ores or scrap by dry processes
- C22B34/1222—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 obtaining titanium or titanium compounds from ores or scrap by dry processes using a halogen containing agent
-
- 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
- C22B7/006—Wet processes
- C22B7/007—Wet processes by acid leaching
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/12—Halogens or halogen-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/34—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32
- C02F2103/40—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32 from the manufacture or use of photosensitive materials
-
- 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)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Inorganic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2003146339 DE10346339A1 (de) | 2003-10-06 | 2003-10-06 | Verfahren zur Aufarbeitung von Metallchloridrückständen |
PCT/EP2004/010981 WO2005040436A1 (en) | 2003-10-06 | 2004-10-01 | Method for processing heavy metal chloride residues |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2003146339 DE10346339A1 (de) | 2003-10-06 | 2003-10-06 | Verfahren zur Aufarbeitung von Metallchloridrückständen |
Publications (1)
Publication Number | Publication Date |
---|---|
DE10346339A1 true DE10346339A1 (de) | 2005-05-04 |
Family
ID=34399290
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2003146339 Withdrawn DE10346339A1 (de) | 2003-10-06 | 2003-10-06 | Verfahren zur Aufarbeitung von Metallchloridrückständen |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE10346339A1 (de) |
WO (1) | WO2005040436A1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101871045A (zh) * | 2010-07-02 | 2010-10-27 | 攀枝花市东源锌业有限责任公司 | 利用硫酸法钛白废酸生产锌的方法 |
CN110040696A (zh) * | 2019-04-29 | 2019-07-23 | 成都先进金属材料产业技术研究院有限公司 | 利用氯化锰处理硫酸法钛白废酸的方法 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102556981B (zh) * | 2010-12-24 | 2013-10-09 | 漯河市兴茂钛业有限公司 | 钛白粉生产过程中的固体废物和废酸综合利用方法 |
CN102825060B (zh) * | 2012-09-10 | 2015-03-25 | 武汉钢铁(集团)公司 | 钢铁工业含铬废渣的处理方法 |
CN104961164A (zh) * | 2015-06-30 | 2015-10-07 | 成都易胜科生物科技有限公司 | 利用钛白粉加工中的废酸渣生产一水硫酸亚铁的方法 |
CN109825711A (zh) * | 2019-03-14 | 2019-05-31 | 何耀 | 一种硫酸法钛白废酸资源化利用方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE52803C (de) * | TH. PETERS in Chemnitz | Verfahren zur Verwerthung der Eisenrückstände, welche von der Reduction organischer Nitroverbindungen herrühren | ||
US5417955A (en) * | 1994-03-01 | 1995-05-23 | Connolly; David W. | Manufacture of ferric sulfate and hydrochloric acid from ferrous chloride |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3564817A (en) * | 1969-05-16 | 1971-02-23 | Du Pont | Process for scrubbing waste gases |
US4100252A (en) * | 1976-04-26 | 1978-07-11 | Engelhard Minerals & Chemicals Corporation | Metal extraction process |
JPS5884935A (ja) * | 1981-11-14 | 1983-05-21 | Dowa Mining Co Ltd | チタン製錬残「さ」の処理法 |
GB8907163D0 (en) * | 1989-03-30 | 1989-05-10 | Shell Int Research | A process of treating metal chloride wastes |
JPH0517160A (ja) * | 1991-07-08 | 1993-01-26 | Asaka Riken Kogyo Kk | 塩化第一鉄廃液からの塩酸及び硫酸鉄の回収方法 |
DE4243559A1 (de) * | 1992-12-22 | 1994-06-23 | Kronos Titan Gmbh | Verfahren zur Reinigung einer technischen Eisenchloridlösung durch selektive Fällung |
JPH11322343A (ja) * | 1998-05-21 | 1999-11-24 | Toshin Kagaku Kogyo Kk | 塩化鉄の硫酸塩転換と塩基性硫酸第二鉄製造の方法 |
CN1209501C (zh) * | 2001-02-12 | 2005-07-06 | 朝宁工程顾问股份有限公司 | 自废酸中提取有用物质的制造方法及装置 |
-
2003
- 2003-10-06 DE DE2003146339 patent/DE10346339A1/de not_active Withdrawn
-
2004
- 2004-10-01 WO PCT/EP2004/010981 patent/WO2005040436A1/en active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE52803C (de) * | TH. PETERS in Chemnitz | Verfahren zur Verwerthung der Eisenrückstände, welche von der Reduction organischer Nitroverbindungen herrühren | ||
US5417955A (en) * | 1994-03-01 | 1995-05-23 | Connolly; David W. | Manufacture of ferric sulfate and hydrochloric acid from ferrous chloride |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101871045A (zh) * | 2010-07-02 | 2010-10-27 | 攀枝花市东源锌业有限责任公司 | 利用硫酸法钛白废酸生产锌的方法 |
CN110040696A (zh) * | 2019-04-29 | 2019-07-23 | 成都先进金属材料产业技术研究院有限公司 | 利用氯化锰处理硫酸法钛白废酸的方法 |
Also Published As
Publication number | Publication date |
---|---|
WO2005040436A1 (en) | 2005-05-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
R082 | Change of representative |
Representative=s name: DEMSKI, FRANK & NOBBE PATENTANWAELTE, DE |
|
R081 | Change of applicant/patentee |
Owner name: SACHTLEBEN PIGMENT GMBH, DE Free format text: FORMER OWNER: KERR-MCGEE PIGMENTS GMBH, 47829 KREFELD, DE Effective date: 20121024 |
|
R082 | Change of representative |
Representative=s name: DEMSKI & NOBBE PATENTANWAELTE, DE Effective date: 20121024 Representative=s name: DEMSKI, FRANK & NOBBE PATENTANWAELTE, DE Effective date: 20121024 |
|
R082 | Change of representative |
Representative=s name: DEMSKI & NOBBE PATENTANWAELTE, DE |
|
R120 | Application withdrawn or ip right abandoned |