RU99100355A - METHOD FOR PRODUCING TITANIUM DIOXIDE - Google Patents

METHOD FOR PRODUCING TITANIUM DIOXIDE

Info

Publication number
RU99100355A
RU99100355A RU99100355/12A RU99100355A RU99100355A RU 99100355 A RU99100355 A RU 99100355A RU 99100355/12 A RU99100355/12 A RU 99100355/12A RU 99100355 A RU99100355 A RU 99100355A RU 99100355 A RU99100355 A RU 99100355A
Authority
RU
Russia
Prior art keywords
titanium dioxide
plasma
titanium tetrachloride
producing titanium
suspension
Prior art date
Application number
RU99100355/12A
Other languages
Russian (ru)
Other versions
RU2160230C2 (en
Inventor
Е.В. Богач
И.М. Мильготин
М.А. Горовой
В.В. Пешков
Я.Л. Ускач
Л.В. Попова
Original Assignee
Волгоградске открытое акционерное общество "Химпром"
Filing date
Publication date
Application filed by Волгоградске открытое акционерное общество "Химпром" filed Critical Волгоградске открытое акционерное общество "Химпром"
Priority to RU99100355A priority Critical patent/RU2160230C2/en
Priority claimed from RU99100355A external-priority patent/RU2160230C2/en
Publication of RU99100355A publication Critical patent/RU99100355A/en
Application granted granted Critical
Publication of RU2160230C2 publication Critical patent/RU2160230C2/en

Links

Claims (1)

Способ получения диоксида титана, включающий генерацию плазмы кислорода или кислородсодержащего газа, введение в плазменный поток при температуре 2500-3000°С тетрахлорида титана в жидком состоянии, последующее окисление тетрахлорида титана в плазме, охлаждение образовавшихся продуктов реакции и отделение целевого продукта, отличающийся тем, что в плазменный поток вводят металлический алюминий в виде суспензии порошка алюминия в тетрахлориде титана с массовой концентрацией 0,05 - 1%, причем размеры частиц алюминиевого порошка в суспензии не превышают 50 мкм.A method of producing titanium dioxide, including the generation of a plasma of oxygen or an oxygen-containing gas, the introduction into the plasma stream at a temperature of 2500-3000 ° C of titanium tetrachloride in a liquid state, the subsequent oxidation of titanium tetrachloride in plasma, cooling the resulting reaction products and separating the target product, characterized in that metal aluminum is introduced into the plasma stream in the form of a suspension of aluminum powder in titanium tetrachloride with a mass concentration of 0.05 - 1%, and the particle sizes of the aluminum powder in the suspension are not exceed 50 microns.
RU99100355A 1999-01-10 1999-01-10 Method of production of titanium dioxide RU2160230C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU99100355A RU2160230C2 (en) 1999-01-10 1999-01-10 Method of production of titanium dioxide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU99100355A RU2160230C2 (en) 1999-01-10 1999-01-10 Method of production of titanium dioxide

Publications (2)

Publication Number Publication Date
RU99100355A true RU99100355A (en) 2000-11-20
RU2160230C2 RU2160230C2 (en) 2000-12-10

Family

ID=20214448

Family Applications (1)

Application Number Title Priority Date Filing Date
RU99100355A RU2160230C2 (en) 1999-01-10 1999-01-10 Method of production of titanium dioxide

Country Status (1)

Country Link
RU (1) RU2160230C2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1318307C (en) * 2005-03-07 2007-05-30 李端 Process for preparing titanic schorl titanium dioxide by adding powder reducing agent mode
DE102007049297A1 (en) * 2007-10-12 2009-04-23 Kronos International, Inc. Process for the production of titanium dioxide
DE102009009780A1 (en) * 2009-02-20 2010-08-26 Kronos International, Inc. Multi-stage process for the production of titanium dioxide

Similar Documents

Publication Publication Date Title
ATA60790A (en) METHOD FOR THE PRODUCTION OF FINE-GRINED, SINTER-ACTIVE NITRIDE AND CARBONITRIDE POWDERS OF TITANIUM
RU99100355A (en) METHOD FOR PRODUCING TITANIUM DIOXIDE
CA2116275A1 (en) Process for the Production of Synthetic Rutile
WO1995007233A1 (en) Swirl flow ozone generation
FR2563842A1 (en) PROCESS FOR OBTAINING METAL TITANIUM FROM ANATASE CONCENTRATE BY ALUMINOTHERMAL AND MAGNESIOTHERMAL
Kim et al. Deposition and coagulation of polydisperse nanoparticles by Brownian motion and turbulence
ATE444262T1 (en) HIGH WHITE ZINC OXIDE PARTICLES AND METHOD FOR THE PRODUCTION THEREOF
US4228038A (en) Method for the preparation of catalyst of vanadium pentoxide on substrate of titanium dioxide
WO2008036158A3 (en) Process for making pigmentary titanium dioxide
CA2013624A1 (en) Process for the removal of chlorine from off-gases
JPS57123824A (en) Preparation of rutile-type ultra-fine titanium oxide
RU2002129211A (en) METHOD FOR PRODUCING TITANIUM DIOXIDE
RU2160230C2 (en) Method of production of titanium dioxide
RU94022658A (en) METHOD OF OBTAINING ULTRADDISPED OXIDES OF ELEMENTS
RU94040137A (en) Method for production of highly dispersed oxides
JPH0388707A (en) Production of high purity artificial diamond powder
Nayar et al. Indication of complete delubing
RU94012451A (en) METHOD OF OBTAINING TITANIUM DIOXIDE
Eylon et al. Morphological and microstructural evaluation of various titanium alloy powders
FR2697030B1 (en) Process for the production of high purity magnesium alloys and alloy thus obtained.
RU1799399C (en) Method for fabrication of products
CA2356429A1 (en) A process for manufacturing potassium sulfate fertilizer and other metal sulfates
AU5985599A (en) Process for grinding noble metals in liquid medium
NL6906359A (en) Continuous preparation of chlorine dioxide
Huang et al. Preparation and Study of High Purity and Ultrafine alpha-Al sub 2 O sub 3 Powder