NL7413179A - Werkwijze ter bereiding van fijnverdeelde n van elementen, waarvan de chloriden ge- lijk vluchtig zijn. - Google Patents
Werkwijze ter bereiding van fijnverdeelde n van elementen, waarvan de chloriden ge- lijk vluchtig zijn.Info
- Publication number
- NL7413179A NL7413179A NL7413179A NL7413179A NL7413179A NL 7413179 A NL7413179 A NL 7413179A NL 7413179 A NL7413179 A NL 7413179A NL 7413179 A NL7413179 A NL 7413179A NL 7413179 A NL7413179 A NL 7413179A
- Authority
- NL
- Netherlands
- Prior art keywords
- apparely
- chlorides
- volatile
- preparation
- elements
- Prior art date
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
- C22B34/1218—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)
- Saccharide Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Silicon Compounds (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
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 (1)
Publication Number | Publication Date |
---|---|
NL7413179A true NL7413179A (nl) | 1975-04-10 |
Family
ID=5894832
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7413179A NL7413179A (nl) | 1973-10-08 | 1974-10-07 | Werkwijze ter bereiding van fijnverdeelde n van elementen, waarvan de chloriden ge- lijk vluchtig zijn. |
Country Status (11)
Country | Link |
---|---|
JP (1) | JPS5065498A (no) |
BE (1) | BE820780A (no) |
DE (1) | DE2350469C2 (no) |
ES (1) | ES430751A1 (no) |
FI (1) | FI58112C (no) |
FR (1) | FR2246493B1 (no) |
GB (1) | GB1482173A (no) |
IT (1) | IT1022656B (no) |
NL (1) | NL7413179A (no) |
NO (1) | NO138371C (no) |
ZA (1) | ZA746410B (no) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3205213C2 (de) * | 1982-02-13 | 1985-08-22 | Kronos Titan-Gmbh, 5090 Leverkusen | Vorrichtung zum Kühlen heißer Gas-TiO↓2↓-Suspensionen aus der Titandioxidherstellung durch Dampfphasenoxidation von Titantetrachlorid |
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 (no) * | 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 IT IT28139/74A patent/IT1022656B/it active
- 1974-10-07 FI FI2920/74A patent/FI58112C/fi active
- 1974-10-07 ES ES430751A patent/ES430751A1/es not_active Expired
- 1974-10-07 NL NL7413179A patent/NL7413179A/xx active Search and Examination
- 1974-10-07 BE BE149281A patent/BE820780A/xx not_active IP Right Cessation
- 1974-10-07 GB GB43413/74A patent/GB1482173A/en not_active Expired
- 1974-10-07 FR FR7433655A patent/FR2246493B1/fr not_active Expired
- 1974-10-07 JP JP49115438A patent/JPS5065498A/ja active Pending
- 1974-10-08 ZA ZA00746410A patent/ZA746410B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
FI292074A (no) | 1975-04-09 |
FI58112C (fi) | 1980-12-10 |
IT1022656B (it) | 1978-04-20 |
DE2350469B1 (de) | 1975-02-06 |
ES430751A1 (es) | 1976-11-16 |
NO743446L (no) | 1975-05-05 |
GB1482173A (en) | 1977-08-10 |
BE820780A (fr) | 1975-02-03 |
FR2246493B1 (no) | 1978-11-24 |
DE2350469C2 (de) | 1975-09-18 |
FR2246493A1 (no) | 1975-05-02 |
AU7408274A (en) | 1976-04-15 |
FI58112B (fi) | 1980-08-29 |
JPS5065498A (no) | 1975-06-03 |
NO138371B (no) | 1978-05-16 |
ZA746410B (en) | 1975-10-29 |
NO138371C (no) | 1978-08-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NL7410085A (nl) | Werkwijze ter bereiding van 2,6-methano-3-ben- zazocinen. | |
NL7416288A (nl) | Werkwijze voor de bereiding van dialkylthiofos- faten. | |
NL7412776A (nl) | Werkwijze voor de bereiding van organometaal- n. | |
NL7410730A (nl) | Werkwijze voor de bereiding van 5-fluorcytosine. | |
NL7413976A (nl) | Werkwijze ter bereiding van voedingsmiddelen. | |
NL7415009A (nl) | Werkwijze voor de bereiding van gechloreerde fenylhydroxylaminen. | |
NL158169B (nl) | Werkwijze voor de bereiding van (+)-2-aminobutanol-1. | |
NL182222C (nl) | Werkwijze voor de bereiding van 3-0,0-diethyldithiofosforylmethyl-6-chloorbenzoxazolon. | |
BE821966A (fr) | Methode voor de bepaling van vetresorptie alsmede hierbij toegepaste stoffen en daarvan afgeleide preparaten | |
NL184270C (nl) | Werkwijze ter bereiding van alkenen. | |
NL7415773A (nl) | Werkwijze ter bereiding van deacetoxycefalo- sporine c. | |
NL7414815A (nl) | Werkwijze voor de bereiding van aromatische hydroxylaminen. | |
NL7414339A (nl) | Werkwijze ter bereiding van copolymeren. | |
NL7413272A (nl) | Werkwijze voor de bereiding van hydroxytele- chelische oligomeren. | |
NL7413179A (nl) | Werkwijze ter bereiding van fijnverdeelde n van elementen, waarvan de chloriden ge- lijk vluchtig zijn. | |
NL182971C (nl) | Werkwijze ter bereiding van deacetoxycefalosporine c. | |
NL7411521A (nl) | Werkwijze voor de bereiding van aldehyden. | |
NL7416714A (nl) | Werkwijze voor de bereiding van 1-aminoantra- chinon. | |
NL7414635A (nl) | Werkwijze voor de bereiding van acetonine. | |
NL7414175A (nl) | Werkwijze voor de bereiding van triazinedion verbindingen. | |
NL179279C (nl) | Werkwijze voor de bereiding van tereftalonitril. | |
NL7413723A (nl) | Werkwijze ter bereiding van lakken. | |
NL180104C (nl) | Werkwijze voor de bereiding van benzylpyrimidinen. | |
NL7413660A (nl) | Werkwijze voor de bereiding van trimethyl-p-ben- zochinon. | |
NL180069B (nl) | Werkwijze ter bereiding of vervaardiging van een anthelminticum. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
BA | A request for search or an international-type search has been filed | ||
BA | A request for search or an international-type search has been filed | ||
BB | A search report has been drawn up | ||
BC | A request for examination has been filed | ||
A85 | Still pending on 85-01-01 | ||
BN | A decision not to publish the application has become irrevocable |