GB1482173A - Production of finely divided oxides - Google Patents

Production of finely divided oxides

Info

Publication number
GB1482173A
GB1482173A GB43413/74A GB4341374A GB1482173A GB 1482173 A GB1482173 A GB 1482173A GB 43413/74 A GB43413/74 A GB 43413/74A GB 4341374 A GB4341374 A GB 4341374A GB 1482173 A GB1482173 A GB 1482173A
Authority
GB
United Kingdom
Prior art keywords
finely divided
oxide
reaction
oxides
chamber
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
Application number
GB43413/74A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kronos Titan GmbH
Original Assignee
Kronos Titan GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kronos Titan GmbH filed Critical Kronos Titan GmbH
Publication of GB1482173A publication Critical patent/GB1482173A/en
Expired legal-status Critical Current

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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Saccharide Compounds (AREA)
  • Silicon Compounds (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
GB43413/74A 1973-10-08 1974-10-07 Production of finely divided oxides Expired GB1482173A (en)

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
GB1482173A true GB1482173A (en) 1977-08-10

Family

ID=5894832

Family Applications (1)

Application Number Title Priority Date Filing Date
GB43413/74A Expired GB1482173A (en) 1973-10-08 1974-10-07 Production of finely divided oxides

Country Status (11)

Country Link
JP (1) JPS5065498A (nl)
BE (1) BE820780A (nl)
DE (1) DE2350469C2 (nl)
ES (1) ES430751A1 (nl)
FI (1) FI58112C (nl)
FR (1) FR2246493B1 (nl)
GB (1) GB1482173A (nl)
IT (1) IT1022656B (nl)
NL (1) NL7413179A (nl)
NO (1) NO138371C (nl)
ZA (1) ZA746410B (nl)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113231192A (zh) * 2021-06-16 2021-08-10 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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
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

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU62581A1 (nl) * 1971-02-11 1972-10-30

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113231192A (zh) * 2021-06-16 2021-08-10 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
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

Also Published As

Publication number Publication date
FR2246493B1 (nl) 1978-11-24
FI58112B (fi) 1980-08-29
IT1022656B (it) 1978-04-20
FR2246493A1 (nl) 1975-05-02
ES430751A1 (es) 1976-11-16
DE2350469B1 (de) 1975-02-06
JPS5065498A (nl) 1975-06-03
DE2350469C2 (de) 1975-09-18
BE820780A (fr) 1975-02-03
ZA746410B (en) 1975-10-29
FI292074A (nl) 1975-04-09
FI58112C (fi) 1980-12-10
NO138371C (no) 1978-08-23
AU7408274A (en) 1976-04-15
NO743446L (nl) 1975-05-05
NO138371B (no) 1978-05-16
NL7413179A (nl) 1975-04-10

Similar Documents

Publication Publication Date Title
US2486912A (en) Process for producing titanium tetrachloride
GB1402568A (en) Process for producing aluminum chloride
GB1047713A (en) Improvements in or relating to the production of finely divided metal oxides
US2369214A (en) Method of purifying boron trichloride
US2340610A (en) Preparation of titanium dioxide
GB871433A (en) Improvements in or relating to chemical reactions and apparatus for use therein
GB1482173A (en) Production of finely divided oxides
GB1517264A (en) Treatment of iron(ii)chloride
US2847316A (en) Process for production of mixed metal oxides
GB708970A (en) Process for the preparation of finely divided metal oxides and silicon dioxide
US2720281A (en) Purification of titanium trichloride
US2720445A (en) Method for making titanium trichloride
US2455425A (en) Production of nitroparaffins
GB988878A (en) Fluidised bed process for the production of titanium dioxide
US2698221A (en) Preparing titanium compounds
US2681847A (en) Thermal preparation of titanium monoxide
US1681195A (en) Process for producing zirconium compounds
US3036926A (en) Process for improving titanium dioxide pigments
US2541495A (en) Process of preparing titanium dioxide
ES334330A1 (es) Un procedimiento para la fabricacion de dioxido de titanio finamente dividido.
US2793107A (en) Method for separating zirconium and hafnium from a common system
US3110585A (en) Process for the manufacture of metallic niobium or tantalum or alloys thereof
US3122413A (en) Method for producing titanium trichloride
US2914379A (en) Process for the chlorination of zirconium-bearing materials
GB866363A (en) Improvements in and relating to the manufacture of titanium dioxide

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19931007