DE2350469C2 - Verfahren zur Herstellung feinteiliger Oxide von Elementen, deren Chloride leichtflüchtig sind - Google Patents
Verfahren zur Herstellung feinteiliger Oxide von Elementen, deren Chloride leichtflüchtig sindInfo
- Publication number
- DE2350469C2 DE2350469C2 DE2350469A DE2350469A DE2350469C2 DE 2350469 C2 DE2350469 C2 DE 2350469C2 DE 2350469 A DE2350469 A DE 2350469A DE 2350469 A DE2350469 A DE 2350469A DE 2350469 C2 DE2350469 C2 DE 2350469C2
- Authority
- DE
- Germany
- Prior art keywords
- chloride
- oxide
- reaction
- production
- reaction mixture
- 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.)
- Expired
Links
- 238000000034 method Methods 0.000 title claims description 22
- 150000001805 chlorine compounds Chemical class 0.000 title claims description 8
- 238000004519 manufacturing process Methods 0.000 title claims description 8
- 230000003647 oxidation Effects 0.000 claims description 23
- 238000007254 oxidation reaction Methods 0.000 claims description 23
- 239000007789 gas Substances 0.000 claims description 14
- 239000011541 reaction mixture Substances 0.000 claims description 14
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 13
- 238000005660 chlorination reaction Methods 0.000 claims description 12
- 238000001816 cooling Methods 0.000 claims description 12
- 238000006243 chemical reaction Methods 0.000 claims description 11
- 239000000049 pigment Substances 0.000 claims description 10
- 239000001301 oxygen Substances 0.000 claims description 9
- 229910052760 oxygen Inorganic materials 0.000 claims description 9
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 7
- 230000008021 deposition Effects 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 4
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 3
- 239000000460 chlorine Substances 0.000 claims description 3
- 229910052801 chlorine Inorganic materials 0.000 claims description 3
- 238000013459 approach Methods 0.000 claims 1
- 239000010419 fine particle Substances 0.000 claims 1
- 230000007257 malfunction Effects 0.000 claims 1
- -1 oxygen halide Chemical class 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 11
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 11
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 description 10
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 7
- 229910052742 iron Inorganic materials 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 229960005196 titanium dioxide Drugs 0.000 description 6
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical group [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 5
- 239000010936 titanium Substances 0.000 description 5
- 239000004408 titanium dioxide Substances 0.000 description 5
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 4
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 229910052719 titanium Inorganic materials 0.000 description 4
- 239000002245 particle Substances 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011362 coarse particle Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000112 cooling gas Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- FBAFATDZDUQKNH-UHFFFAOYSA-M iron chloride Chemical compound [Cl-].[Fe] FBAFATDZDUQKNH-UHFFFAOYSA-M 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910001507 metal halide Inorganic materials 0.000 description 1
- 150000005309 metal halides Chemical class 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000012495 reaction gas Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000008247 solid mixture Substances 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 229910052726 zirconium Inorganic materials 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
- C22B34/1218—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
- 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
- C01B13/20—Methods for preparing oxides or hydroxides in general by oxidation of elements in the gaseous state; by oxidation or hydrolysis of compounds in the gaseous state
- C01B13/22—Methods for preparing oxides or hydroxides in general by oxidation of elements in the gaseous state; by oxidation or hydrolysis of compounds in the gaseous state of halides or oxyhalides
-
- 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
- C01G23/07—Producing by vapour phase processes, e.g. halide oxidation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
- Silicon Compounds (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Saccharide Compounds (AREA)
Priority Applications (12)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2350469A DE2350469C2 (de) | 1973-10-08 | 1973-10-08 | Verfahren zur Herstellung feinteiliger Oxide von Elementen, deren Chloride leichtflüchtig sind |
| NO743446A NO138371C (no) | 1973-10-08 | 1974-09-25 | Fremgangsmaate for fremstilling av finfordelte oxyder |
| FR7433655A FR2246493B1 (en:Method) | 1973-10-08 | 1974-10-07 | |
| FI2920/74A FI58112C (fi) | 1973-10-08 | 1974-10-07 | Foerfarande foer framstaellning av finfoerdelade oxider av grundaemnen vilkas klorider aer laettflyktiga |
| GB43413/74A GB1482173A (en) | 1973-10-08 | 1974-10-07 | Production of finely divided oxides |
| IT28139/74A IT1022656B (it) | 1973-10-08 | 1974-10-07 | Processo per la preparazione di ossidi finemente suddivisi di elementi i cui cloruri sono facilmente volatili |
| NL7413179A NL7413179A (nl) | 1973-10-08 | 1974-10-07 | Werkwijze ter bereiding van fijnverdeelde n van elementen, waarvan de chloriden ge- lijk vluchtig zijn. |
| ES430751A ES430751A1 (es) | 1973-10-08 | 1974-10-07 | Procedimiento para la preparacion de oxidos finamente divi-didos de elementos cuyos cloruros son facilmente volatiles. |
| BE149281A BE820780A (fr) | 1973-10-08 | 1974-10-07 | Procede pour l'obtention d'oxydes finement divises d'elements dont les chlorures sont tres volatils |
| JP49115438A JPS5065498A (en:Method) | 1973-10-08 | 1974-10-07 | |
| AU74082/74A AU495212B2 (en) | 1973-10-08 | 1974-10-08 | Production of finely divided oxides |
| ZA00746410A ZA746410B (en) | 1973-10-08 | 1974-10-08 | Production of finely divided oxides |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2350469A DE2350469C2 (de) | 1973-10-08 | 1973-10-08 | Verfahren zur Herstellung feinteiliger Oxide von Elementen, deren Chloride leichtflüchtig sind |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2350469B1 DE2350469B1 (de) | 1975-02-06 |
| DE2350469C2 true DE2350469C2 (de) | 1975-09-18 |
Family
ID=5894832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2350469A Expired DE2350469C2 (de) | 1973-10-08 | 1973-10-08 | Verfahren zur Herstellung feinteiliger Oxide von Elementen, deren Chloride leichtflüchtig sind |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS5065498A (en:Method) |
| BE (1) | BE820780A (en:Method) |
| DE (1) | DE2350469C2 (en:Method) |
| ES (1) | ES430751A1 (en:Method) |
| FI (1) | FI58112C (en:Method) |
| FR (1) | FR2246493B1 (en:Method) |
| GB (1) | GB1482173A (en:Method) |
| IT (1) | IT1022656B (en:Method) |
| NL (1) | NL7413179A (en:Method) |
| NO (1) | NO138371C (en:Method) |
| ZA (1) | ZA746410B (en:Method) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3205213A1 (de) * | 1982-02-13 | 1983-08-25 | Kronos Titan-Gesellschaft Mbh, 5090 Leverkusen | Vorrichtung zum kuehlen heisser gas-feststoff-suspensionen |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3516549A1 (de) * | 1985-05-08 | 1986-11-13 | Hoechst Ag, 6230 Frankfurt | Verfahren zur herstellung von titandioxid-konzentraten |
| CN113231192B (zh) * | 2021-06-16 | 2022-05-27 | 江西省矿产资源保障服务中心 | 一种植硅体矿中二氧化硅的选矿方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LU62581A1 (en:Method) * | 1971-02-11 | 1972-10-30 |
-
1973
- 1973-10-08 DE DE2350469A patent/DE2350469C2/de not_active Expired
-
1974
- 1974-09-25 NO NO743446A patent/NO138371C/no unknown
- 1974-10-07 GB GB43413/74A patent/GB1482173A/en not_active Expired
- 1974-10-07 NL NL7413179A patent/NL7413179A/xx active Search and Examination
- 1974-10-07 IT IT28139/74A patent/IT1022656B/it active
- 1974-10-07 FR FR7433655A patent/FR2246493B1/fr not_active Expired
- 1974-10-07 JP JP49115438A patent/JPS5065498A/ja active Pending
- 1974-10-07 ES ES430751A patent/ES430751A1/es not_active Expired
- 1974-10-07 FI FI2920/74A patent/FI58112C/fi active
- 1974-10-07 BE BE149281A patent/BE820780A/xx not_active IP Right Cessation
- 1974-10-08 ZA ZA00746410A patent/ZA746410B/xx unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3205213A1 (de) * | 1982-02-13 | 1983-08-25 | Kronos Titan-Gesellschaft Mbh, 5090 Leverkusen | Vorrichtung zum kuehlen heisser gas-feststoff-suspensionen |
Also Published As
| Publication number | Publication date |
|---|---|
| NO138371B (no) | 1978-05-16 |
| NL7413179A (nl) | 1975-04-10 |
| ZA746410B (en) | 1975-10-29 |
| FR2246493B1 (en:Method) | 1978-11-24 |
| JPS5065498A (en:Method) | 1975-06-03 |
| ES430751A1 (es) | 1976-11-16 |
| DE2350469B1 (de) | 1975-02-06 |
| FI292074A7 (en:Method) | 1975-04-09 |
| IT1022656B (it) | 1978-04-20 |
| FR2246493A1 (en:Method) | 1975-05-02 |
| BE820780A (fr) | 1975-02-03 |
| AU7408274A (en) | 1976-04-15 |
| GB1482173A (en) | 1977-08-10 |
| FI58112B (fi) | 1980-08-29 |
| FI58112C (fi) | 1980-12-10 |
| NO138371C (no) | 1978-08-23 |
| NO743446L (en:Method) | 1975-05-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| E77 | Valid patent as to the heymanns-index 1977 |