Notice: Function _load_textdomain_just_in_time was called incorrectly. Translation loading for the wordpress-seo domain was triggered too early. This is usually an indicator for some code in the plugin or theme running too early. Translations should be loaded at the init action or later. Please see Debugging in WordPress for more information. (This message was added in version 6.7.0.) in /var/www/html/wp-includes/functions.php on line 6260 Tronox patents method of controlling the particle size of Tio2 produced by the chloride process - Coatings World

What are you searching for?

Sign in
Patents

Tronox patents method of controlling the particle size of Tio2 produced by the chloride process

Author Image

By: KERRY PIANOFORTE

Editor, Coatings World, Coatings World

U.S. 7,854,917 B2

Tronox LLC has been granted a patent for a process for manufacturing titanium dioxide comprised of continuously reacting a titanium halide and an oxygen-containing gas in the vapor phase to produce titanium dioxide particles and gaseous reaction products. The reaction is carried out by combining a reactant stream of the titanium halide and a reactant stream of the oxygen-containing gas in a reaction zone of a vapor phase oxidation reactor at a temperature of at least 700° C; introducing a particle size control agent into the reaction zone to control the particle size of the titanium dioxide, the particle size control agent including an ionizing agent and fumed silica; and separating the titanium dioxide particles from the gaseous reaction products.

Add us as a preferred source on Google

Get the latest Coatings World news, insights and analysis in your Google Search and AI experiences.

Add Coatings World as a preferred source on Google (opens in a new tab)

Keep Up With Our Content. Subscribe To Coatings World Newsletters