NL141467B - Werkwijze ter bereiding van titaan-, zirkoon-, ijzer-, aluminium- en/of siliciumoxyde door omzetting van het overeenkomstige chloride in de dampfase met een oxyderend gas. - Google Patents
Werkwijze ter bereiding van titaan-, zirkoon-, ijzer-, aluminium- en/of siliciumoxyde door omzetting van het overeenkomstige chloride in de dampfase met een oxyderend gas.Info
- Publication number
- NL141467B NL141467B NL285105A NL285105A NL141467B NL 141467 B NL141467 B NL 141467B NL 285105 A NL285105 A NL 285105A NL 285105 A NL285105 A NL 285105A NL 141467 B NL141467 B NL 141467B
- Authority
- NL
- Netherlands
- Prior art keywords
- oxyding
- titan
- zircon
- iron
- preparing
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
- B01J8/32—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with introduction into the fluidised bed of more than one kind of moving particles
-
- 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
- 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
- C01B13/26—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 in the presence of a fluidised bed
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/113—Silicon oxides; Hydrates thereof
- C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
- C01B33/18—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof
- C01B33/181—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by a dry process
- C01B33/183—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by a dry process by oxidation or hydrolysis in the vapour phase of silicon compounds such as halides, trichlorosilane, monosilane
-
- 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
- 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
- C01G23/075—Evacuation and cooling of the gaseous suspension containing the oxide; Desacidification and elimination of gases occluded in the separated oxide
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Geology (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3953661A GB1049282A (en) | 1961-11-03 | 1961-11-03 | Improvements in and relating to the manufacture of oxides |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL141467B true NL141467B (nl) | 1974-03-15 |
Family
ID=10410104
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL285105D NL285105A (US20030220297A1-20031127-C00009.png) | 1961-11-03 | ||
| NL285105A NL141467B (nl) | 1961-11-03 | 1962-11-05 | Werkwijze ter bereiding van titaan-, zirkoon-, ijzer-, aluminium- en/of siliciumoxyde door omzetting van het overeenkomstige chloride in de dampfase met een oxyderend gas. |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL285105D NL285105A (US20030220297A1-20031127-C00009.png) | 1961-11-03 |
Country Status (4)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1206399B (de) * | 1963-04-27 | 1965-12-09 | Bayer Ag | Verfahren zur Durchfuehrung von Gasphasenreaktionen |
| CH526333A (de) * | 1967-05-19 | 1972-08-15 | Bayer Ag | Verfahren und Vorrichtung zur Durchführung von Reaktionen zwischen Gasen |
| EP0265551B1 (de) * | 1986-10-31 | 1990-02-21 | KRONOS TITAN-Gesellschaft mbH | Verfahren zur Herstellung grober scheuernder Titandioxidteilchenaggregate durch Dampfphasenoxidation von Titantetrachlorid und ihre Verwendung zur Verhinderung von Ansatzbildung beim gleichen Prozess |
-
0
- BE BE624372D patent/BE624372A/xx unknown
- NL NL285105D patent/NL285105A/xx unknown
-
1961
- 1961-11-03 GB GB3953661A patent/GB1049282A/en not_active Expired
-
1962
- 1962-10-30 ES ES281981A patent/ES281981A1/es not_active Expired
- 1962-11-05 NL NL285105A patent/NL141467B/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE1442758A1 (de) | 1969-03-13 |
| GB1049282A (en) | 1966-11-23 |
| NL285105A (US20030220297A1-20031127-C00009.png) | |
| ES281981A1 (es) | 1963-02-01 |
| BE624372A (US20030220297A1-20031127-C00009.png) |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NR80 | Reference from main patent to patent of addition |
Ref document number: 149139 Country of ref document: NL Date of ref document: 19740716 Format of ref document f/p: P |
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| V1 | Lapsed because of non-payment of the annual fee | ||
| NL80 | Abbreviated name of patent owner mentioned of already nullified patent |
Owner name: LAPORTE |