NO132730B - - Google Patents
Download PDFInfo
- Publication number
- NO132730B NO132730B NO4836/71A NO483671A NO132730B NO 132730 B NO132730 B NO 132730B NO 4836/71 A NO4836/71 A NO 4836/71A NO 483671 A NO483671 A NO 483671A NO 132730 B NO132730 B NO 132730B
- Authority
- NO
- Norway
- Prior art keywords
- weight
- ilmenite
- percent
- extracted
- extraction step
- Prior art date
Links
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 31
- 239000000463 material Substances 0.000 claims description 31
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 25
- YDZQQRWRVYGNER-UHFFFAOYSA-N iron;titanium;trihydrate Chemical compound O.O.O.[Ti].[Fe] YDZQQRWRVYGNER-UHFFFAOYSA-N 0.000 claims description 21
- 238000000605 extraction Methods 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 16
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 15
- 239000010936 titanium Substances 0.000 claims description 15
- 229910052719 titanium Inorganic materials 0.000 claims description 15
- 239000002245 particle Substances 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 5
- 239000000356 contaminant Substances 0.000 claims description 3
- 238000007670 refining Methods 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 239000007787 solid Substances 0.000 description 8
- 239000000243 solution Substances 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 7
- 239000007788 liquid Substances 0.000 description 5
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 239000007858 starting material Substances 0.000 description 4
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 3
- 229910052749 magnesium Inorganic materials 0.000 description 3
- 239000011777 magnesium Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 2
- 229910010413 TiO 2 Inorganic materials 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- 229910052748 manganese Inorganic materials 0.000 description 2
- 239000011572 manganese Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- DCKVFVYPWDKYDN-UHFFFAOYSA-L oxygen(2-);titanium(4+);sulfate Chemical compound [O-2].[Ti+4].[O-]S([O-])(=O)=O DCKVFVYPWDKYDN-UHFFFAOYSA-L 0.000 description 2
- 229910021653 sulphate ion Inorganic materials 0.000 description 2
- 239000004408 titanium dioxide Substances 0.000 description 2
- 229910000348 titanium sulfate Inorganic materials 0.000 description 2
- HDUMBHAAKGUHAR-UHFFFAOYSA-J titanium(4+);disulfate Chemical compound [Ti+4].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O HDUMBHAAKGUHAR-UHFFFAOYSA-J 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000011260 aqueous acid Substances 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 230000004580 weight loss Effects 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
- 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
-
- 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)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB858071 | 1971-04-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO132730B true NO132730B (member.php) | 1975-09-15 |
| NO132730C NO132730C (member.php) | 1975-12-22 |
Family
ID=9855208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO4836/71A NO132730C (member.php) | 1971-04-02 | 1971-12-27 |
Country Status (6)
| Country | Link |
|---|---|
| AU (1) | AU460027B2 (member.php) |
| CA (1) | CA957512A (member.php) |
| FR (1) | FR2131974B1 (member.php) |
| GB (1) | GB1316195A (member.php) |
| NO (1) | NO132730C (member.php) |
| ZA (1) | ZA718343B (member.php) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1993018193A1 (en) * | 1992-03-09 | 1993-09-16 | Pivot Mining Nl | Acid washing of leached solids from the beneficiation of titaniferous ores |
| US9206055B2 (en) * | 2009-09-02 | 2015-12-08 | Lilin Sha | Titaniumrich hydrochloric acid leaching residue, use thereof and preparation method of titanium dioxide |
-
1971
- 1971-04-02 GB GB858071*[A patent/GB1316195A/en not_active Expired
- 1971-12-13 ZA ZA718343A patent/ZA718343B/xx unknown
- 1971-12-16 CA CA130,262A patent/CA957512A/en not_active Expired
- 1971-12-27 NO NO4836/71A patent/NO132730C/no unknown
- 1971-12-30 AU AU37483/71A patent/AU460027B2/en not_active Expired
-
1972
- 1972-02-24 FR FR7206327A patent/FR2131974B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2131974A1 (member.php) | 1972-11-17 |
| GB1316195A (en) | 1973-05-09 |
| ZA718343B (en) | 1973-07-25 |
| AU460027B2 (en) | 1975-04-10 |
| NO132730C (member.php) | 1975-12-22 |
| AU3748371A (en) | 1973-07-05 |
| FR2131974B1 (member.php) | 1975-02-21 |
| CA957512A (en) | 1974-11-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| NO168848B (no) | Formings- og tetningsring. | |
| US7462337B2 (en) | Recovery of titanium dioxide from titanium oxide bearing materials like steelmaking slags | |
| US5030439A (en) | Method for producing particulate titanium oxides | |
| CN104030346B (zh) | 一种高白度金红石型钛白粉的制备方法 | |
| DE1592406A1 (de) | Verfahren zur Herstellung von Titandioxydpigmenten mit hohem Weissgrad | |
| NO752196L (member.php) | ||
| WO2015131266A1 (en) | The production of high-grade synthetic rutile from low-grade titanium-bearing ores | |
| NO854918L (no) | Fremgamgsmaate til fremstilling av titandioksyd. | |
| CA1255071A (en) | Process for the preparation of titanium dioxide | |
| US4910000A (en) | Method of extracting tungsten values from tungsten containing ores | |
| US2527257A (en) | Process of separating titanium from its ores | |
| CN104108814A (zh) | 一种处理金红石型钛白粉废水的方法 | |
| US3300297A (en) | Beneficiation of tantalum- and columbium-bearing tin slags | |
| NO132730B (member.php) | ||
| US2088913A (en) | Preparation of titanium and iron compounds | |
| NO154877B (no) | Fremgangsmaate til opparbeidelse av oppslutningsresiduer fra titandiosydfremstilling. | |
| US2288727A (en) | Treatment of titanium-bearing materials | |
| UA77170C2 (uk) | Спосіб одержання діоксиду титану із залишків дигерування відомого сульфатного способу одержання діоксиду титану (варіанти) | |
| CS197246B2 (en) | Method of treatment of aqueous suspensions of titanium dioxide hydrate | |
| US5068093A (en) | Method for producing titanium dioxide | |
| US2999011A (en) | Method for bleaching hydrous titanium dioxide | |
| US2180961A (en) | Production of water-soluble titanium compounds | |
| CN111498910B (zh) | 一种氯化废渣的资源化利用方法 | |
| US2231181A (en) | Process of reducing ferric compounds | |
| US4282190A (en) | Process for the manufacture of iron and aluminum-free zinc chloride solutions |