Gordon K Chun

US Patent:

20170259237, Sep 14, 2017

Filed:

May 22, 2017

Appl. No.:

15/601822

Inventors:

- Los Angeles CA, US
Gordon CHUN - Midvale UT, US
Jeong Hi KIM - Seoul, KR

Assignee:

BIC TECHNOLOGIES GROUP, LLC. - Los Angeles CA

International Classification:

B01J 8/18
B01J 8/44
C01G 23/02

Abstract:

This disclosure relates to a fluidized bed reaction system and method for continuous production of titanium tetrachloride from titanium-bearing materials containing high concentrations of alkaline earth metal impurities. Agglomerated heavy particles in a reaction are taken out continuously from a chlorination reactor without clogging and stopping. The reactors and related methods disclosed apply to the chlorination of titanium slag containing high content of alkaline earth metal oxides of up to 15% by weight.

US Patent:

20160185614, Jun 30, 2016

Filed:

Dec 30, 2014

Appl. No.:

14/585610

Inventors:

- Los Angeles CA, US
Gordon CHUN - Midvale UT, US
Jeong Hi KIM - Seoul, KR

International Classification:

C01G 23/02
B01J 8/18

Abstract:

This disclosure relates to an improved method to produce titanium tetrachloride continuously from titanium-bearing materials containing high concentrations of alkaline earth metal impurities through fluidized-bed carbochlorination. Agglomerated heavy particles in a reaction are taken out continuously from a chlorination reactor without clogging and stopping. The reactors and related methods disclosed apply to the chlorination of titanium slag containing high content of alkaline earth metal oxides of up to 15% by weight.