NO116000B - - Google Patents
Info
- Publication number
- NO116000B NO116000B NO165926A NO16592666A NO116000B NO 116000 B NO116000 B NO 116000B NO 165926 A NO165926 A NO 165926A NO 16592666 A NO16592666 A NO 16592666A NO 116000 B NO116000 B NO 116000B
- Authority
- NO
- Norway
- Prior art keywords
- reaction chamber
- reaction
- gas
- purge gas
- chamber wall
- Prior art date
Links
- 238000006243 chemical reaction Methods 0.000 claims description 175
- 239000007789 gas Substances 0.000 claims description 134
- 238000010926 purge Methods 0.000 claims description 84
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 67
- 238000000034 method Methods 0.000 claims description 35
- 239000004408 titanium dioxide Substances 0.000 claims description 33
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 22
- 239000001301 oxygen Substances 0.000 claims description 22
- 229910052760 oxygen Inorganic materials 0.000 claims description 22
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 claims description 13
- 230000008569 process Effects 0.000 claims description 9
- 238000011010 flushing procedure Methods 0.000 claims description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 4
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 4
- 239000000460 chlorine Substances 0.000 claims description 4
- 229910052801 chlorine Inorganic materials 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 239000003570 air Substances 0.000 claims description 2
- 239000001569 carbon dioxide Substances 0.000 claims description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 2
- 229910052757 nitrogen Inorganic materials 0.000 claims description 2
- 239000000919 ceramic Substances 0.000 claims 1
- 239000000047 product Substances 0.000 description 17
- 239000011541 reaction mixture Substances 0.000 description 9
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 7
- 229910002091 carbon monoxide Inorganic materials 0.000 description 7
- 239000010410 layer Substances 0.000 description 7
- 239000011241 protective layer Substances 0.000 description 7
- 238000001816 cooling Methods 0.000 description 6
- 239000011261 inert gas Substances 0.000 description 6
- 238000002156 mixing Methods 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 4
- 239000007795 chemical reaction product Substances 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 239000000049 pigment Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000000567 combustion gas Substances 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000012495 reaction gas Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- VXEGSRKPIUDPQT-UHFFFAOYSA-N 4-[4-(4-methoxyphenyl)piperazin-1-yl]aniline Chemical compound C1=CC(OC)=CC=C1N1CCN(C=2C=CC(N)=CC=2)CC1 VXEGSRKPIUDPQT-UHFFFAOYSA-N 0.000 description 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- WGKMWBIFNQLOKM-UHFFFAOYSA-N [O].[Cl] Chemical compound [O].[Cl] WGKMWBIFNQLOKM-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000005660 chlorination reaction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 208000018459 dissociative disease Diseases 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 229910001629 magnesium chloride Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 239000005049 silicon tetrachloride Substances 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- C01G23/07—Producing by vapour phase processes, e.g. halide oxidation
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
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)
- Inorganic Compounds Of Heavy Metals (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DET29994A DE1276610B (de) | 1965-12-11 | 1965-12-11 | Verfahren und Vorrichtung zur Herstellung von feinteiligem Titandioxid durch Umsetzung von Titantetrachlorid mit Sauerstoff |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO116000B true NO116000B (ko) | 1969-01-13 |
Family
ID=7555280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO165926A NO116000B (ko) | 1965-12-11 | 1966-12-09 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3416892A (ko) |
| JP (1) | JPS499320B1 (ko) |
| BE (1) | BE690992A (ko) |
| DE (1) | DE1276610B (ko) |
| ES (2) | ES334330A1 (ko) |
| FI (1) | FI46717C (ko) |
| FR (1) | FR1504298A (ko) |
| GB (1) | GB1161077A (ko) |
| NL (1) | NL6617317A (ko) |
| NO (1) | NO116000B (ko) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3512933A (en) * | 1967-03-06 | 1970-05-19 | Titan Gmbh | Process for producing pyrogenic titanium dioxide pigment |
| US3647377A (en) * | 1968-08-29 | 1972-03-07 | Titan Gmbh | Process for the manufacture of fine particle size titanium dioxide by reacting titanium tetrachloride with oxygen |
| DE2103243C3 (de) * | 1971-01-25 | 1979-01-11 | Basf Ag, 6700 Ludwigshafen | Verfahren und Vorrichtung zur Herstellung von weitgehend kugelförmigen, Kieselsäure enthaltenden Hydrogelen |
| US4803056A (en) * | 1983-07-22 | 1989-02-07 | Kerr-Mcgee Chemical Corporation | System for increasing the capacity of a titanium dioxide producing process |
| US5508015A (en) * | 1994-07-15 | 1996-04-16 | E. I. Du Pont De Nemours And Company | Process for controlling agglomeration in the manufacture of TiO2 |
| US20050220702A1 (en) * | 2004-04-02 | 2005-10-06 | Martin Robert O | High flow rate gaseous reactant supply |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2508272A (en) * | 1947-07-23 | 1950-05-16 | Du Pont | Cooling gaseous suspensions of titanium dioxide in the preparation of titanium dioxide pigments from titanium tetrachloride |
| US2559638A (en) * | 1947-07-25 | 1951-07-10 | Du Pont | Production of titanium dioxide |
| US2657979A (en) * | 1949-03-05 | 1953-11-03 | Schweizerhall Saeurefab | Method of recovering metallic oxides |
| US2670275A (en) * | 1950-09-02 | 1954-02-23 | Du Pont | Metal oxide production |
| US2721626A (en) * | 1951-12-15 | 1955-10-25 | Du Pont | Cooling and separating by condensation of hot gaseous suspensions |
| US2789886A (en) * | 1954-03-03 | 1957-04-23 | Du Pont | Heat exchange process |
| GB817940A (en) * | 1955-12-08 | 1959-08-06 | Thann Fab Prod Chem | Improvements in or relating to the cooling of titanium dioxide suspensions in gases |
| US3217787A (en) * | 1961-08-18 | 1965-11-16 | American Cyanamid Co | Method for cooling a gaseous suspension of titanium dioxide |
| NL302523A (ko) * | 1962-12-24 | |||
| US3203763A (en) * | 1963-01-17 | 1965-08-31 | Du Pont | Production of metal oxides through oxidation of metal halides |
-
1965
- 1965-12-11 DE DET29994A patent/DE1276610B/de active Pending
-
1966
- 1966-10-07 US US585064A patent/US3416892A/en not_active Expired - Lifetime
- 1966-12-06 GB GB54611/66A patent/GB1161077A/en not_active Expired
- 1966-12-07 FI FI663246A patent/FI46717C/fi active
- 1966-12-09 BE BE690992D patent/BE690992A/xx unknown
- 1966-12-09 FR FR86962A patent/FR1504298A/fr not_active Expired
- 1966-12-09 ES ES334330A patent/ES334330A1/es not_active Expired
- 1966-12-09 NO NO165926A patent/NO116000B/no unknown
- 1966-12-09 NL NL6617317A patent/NL6617317A/xx unknown
- 1966-12-12 JP JP41081436A patent/JPS499320B1/ja active Pending
-
1967
- 1967-08-12 ES ES344089A patent/ES344089A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3416892A (en) | 1968-12-17 |
| FI46717C (fi) | 1973-06-11 |
| BE690992A (ko) | 1967-05-16 |
| GB1161077A (en) | 1969-08-13 |
| NL6617317A (ko) | 1967-06-12 |
| ES344089A1 (es) | 1968-11-16 |
| FI46717B (ko) | 1973-02-28 |
| FR1504298A (fr) | 1967-12-01 |
| DE1276610B (de) | 1968-09-05 |
| JPS499320B1 (ko) | 1974-03-04 |
| ES334330A1 (es) | 1968-02-01 |
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