NL98812C - - Google Patents
Info
- Publication number
- NL98812C NL98812C NL98812DA NL98812C NL 98812 C NL98812 C NL 98812C NL 98812D A NL98812D A NL 98812DA NL 98812 C NL98812 C NL 98812C
- Authority
- NL
- Netherlands
Links
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
- 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
- C22B34/1236—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 wet processes, e.g. by leaching
- C22B34/124—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 wet processes, e.g. by leaching using acidic solutions or liquors
- C22B34/125—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 wet processes, e.g. by leaching using acidic solutions or liquors containing a sulfur ion as active agent
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F7/00—Compounds of aluminium
- C01F7/68—Aluminium compounds containing sulfur
- C01F7/74—Sulfates
- C01F7/743—Preparation from silicoaluminious materials, e.g. clays or bauxite
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/006—Starting from ores containing non ferrous metallic 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
- C22B21/00—Obtaining aluminium
-
- 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
- C22B21/00—Obtaining aluminium
- C22B21/0015—Obtaining aluminium by wet 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
- 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
- C22B34/1204—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 preliminary treatment of ores or scrap to eliminate non- titanium constituents, e.g. iron, without attacking the titanium constituent
- C22B34/1209—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 preliminary treatment of ores or scrap to eliminate non- titanium constituents, e.g. iron, without attacking the titanium constituent by dry processes, e.g. with selective chlorination of iron or with formation of a titanium bearing slag
-
- 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
- C22B4/00—Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys
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- 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)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Metallurgy (AREA)
- Geology (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Dispersion Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US55352955 US2830892A (en) | 1955-12-16 | 1955-12-16 | Process for the separation and recovery of fe, ti, and al values from ores and wastematerials containing same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL98812C true NL98812C (US20110158925A1-20110630-C00042.png) | 1900-01-01 |
Family
ID=24209770
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL98812D NL98812C (US20110158925A1-20110630-C00042.png) | 1955-12-16 | ||
| NL213003D NL213003A (US20110158925A1-20110630-C00042.png) | 1955-12-16 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL213003D NL213003A (US20110158925A1-20110630-C00042.png) | 1955-12-16 |
Country Status (5)
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2964383A (en) * | 1958-09-05 | 1960-12-13 | Reynolds Metals Co | Processing of ferruginous aluminum ores |
| US3265464A (en) * | 1962-09-10 | 1966-08-09 | North American Coal Corp | Process for producing metal oxides by decomposition of metal sulfates |
| US3275405A (en) * | 1962-10-16 | 1966-09-27 | North American Coal Corp | Process for the treatment of solids at high temperatures |
| BE755446A (fr) * | 1969-09-10 | 1971-02-01 | Italsider Spa | Procede et dispositif pour la transformation des schlamms provenant desinstallations de depuration |
| HU162284B (US20110158925A1-20110630-C00042.png) * | 1971-04-17 | 1973-01-29 | ||
| US3989513A (en) * | 1972-06-06 | 1976-11-02 | Magyar Aluminiumipari Troszt | Method for the treatment of red mud |
| DE2653762C3 (de) * | 1976-11-26 | 1979-06-28 | Kernforschungsanlage Juelich Gmbh, 5170 Juelich | Verfahren zur Aufarbeitung von Rotschlamm |
| US4119698A (en) * | 1976-11-26 | 1978-10-10 | Kernforschungsanlage Julich, Gesellschaft Mit Beschrankter Haftung | Reclamation treatment of red mud |
| DE3138054C2 (de) * | 1981-09-24 | 1984-10-04 | Akademia Górniczo-Hutnicza im. Stanisława Staszica, Krakau / Kraków | Verfahren zur Herstellung von Alkalien und Titansulfat |
| US4567026A (en) * | 1984-10-24 | 1986-01-28 | Internorth, Inc. | Method for extraction of iron aluminum and titanium from coal ash |
| US6468483B2 (en) | 2000-02-04 | 2002-10-22 | Goldendale Aluminum Company | Process for treating alumina-bearing ores to recover metal values therefrom |
| US6248302B1 (en) * | 2000-02-04 | 2001-06-19 | Goldendale Aluminum Company | Process for treating red mud to recover metal values therefrom |
| GB2454231B (en) * | 2007-11-01 | 2012-10-03 | Advanced Mineral Recovery Technologies Ltd | Method of and system for processing red mud |
| KR101222652B1 (ko) * | 2012-08-23 | 2013-01-16 | 정우창 | 초음파를 이용한 레드머드로부터의 금속이온 추출 방법 |
| BR112016008867B1 (pt) * | 2013-10-21 | 2020-05-05 | Peloton Resources Pty Ltd | processo para a recuperação de metais valiosos |
| EA035074B9 (ru) | 2014-07-08 | 2020-05-15 | Авертана Лимитед | Извлечение продукции из титансодержащих минералов |
| US10851007B1 (en) * | 2019-08-06 | 2020-12-01 | Red Mud Enterprises Llc | System for processing Red Mud and method of processing Red Mud |
| CN112279284B (zh) * | 2020-09-18 | 2023-04-07 | 昆明理工大学 | 一种高硫铝土矿和拜耳法赤泥综合利用的方法 |
| CN112981028B (zh) * | 2021-04-23 | 2021-08-31 | 中国恩菲工程技术有限公司 | 从赤泥中提取铁元素的方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE399724C (de) * | 1920-11-27 | 1924-08-21 | Eugene Espinasse | Verfahren zur gleichzeitigen Herstellung von Stahl und Zement |
| DE462208C (de) * | 1926-11-30 | 1928-07-07 | Dirk Croese | Elektrischer Ofen zum Erschmelzen und Reinigen von Metallen und Legierungen aus Feinerzen |
| US2290112A (en) * | 1939-04-20 | 1942-07-14 | Gen Chemical Corp | Manufacture of titanium oxide |
| US2290113A (en) * | 1940-03-29 | 1942-07-14 | Gen Chemical Corp | Titanium solution manufacture |
| US2537229A (en) * | 1948-08-04 | 1951-01-09 | Shawinigan Water And Power Com | Production of acid-soluble titania slags |
-
0
- NL NL98812D patent/NL98812C/ active
- NL NL213003D patent/NL213003A/ unknown
-
1955
- 1955-12-16 US US55352955 patent/US2830892A/en not_active Expired - Lifetime
-
1956
- 1956-11-30 GB GB3550056A patent/GB843607A/en not_active Expired
- 1956-12-11 DE DEST12015A patent/DE1202297B/de active Pending
- 1956-12-17 CH CH4075656A patent/CH365096A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US2830892A (en) | 1958-04-15 |
| GB843607A (en) | 1960-08-04 |
| NL213003A (US20110158925A1-20110630-C00042.png) | 1900-01-01 |
| CH365096A (de) | 1962-10-31 |
| DE1202297B (de) | 1965-10-07 |
