Production of lithium compounds directly from lithium...

Details Production of lithium compounds directly from lithium... Production of lithium compounds directly from lithium...

2007-02-14

2008-11-11

Vanoy, Timothy C (Department: 1793)

Chemistry of inorganic compounds

Treating mixture to obtain metal containing compound

Alkali metal

C423S197000, C423S202000

Reexamination Certificate

active

07449161

ABSTRACT:
Methods and apparatus for the production of low sodium lithium carbonate and lithium chloride from a brine concentrated to about 6.0 wt % lithium are disclosed. Methods and apparatus for direct recovery of technical grade lithium chloride from the concentrated brine are also disclosed.

REFERENCES:
patent: 2516109 (1950-07-01), Ellestad et al.
patent: 2793934 (1957-05-01), Cunningham
patent: 3112171 (1963-11-01), Archambault
patent: 3857920 (1974-12-01), Grantham et al.
patent: 4036718 (1977-07-01), Brown et al.
patent: 4124684 (1978-11-01), Olivier et al.
patent: 4207297 (1980-06-01), Brown et al.
patent: 4243641 (1981-01-01), Ishimori et al.
patent: 4261960 (1981-04-01), Boryta
patent: 4271131 (1981-06-01), Brown et al.
patent: 4274834 (1981-06-01), Brown et al.
patent: 4463209 (1984-07-01), Kursewicz et al.
patent: 4465659 (1984-08-01), Cambridge et al.
patent: 4588565 (1986-05-01), Schultze et al.
patent: 4747917 (1988-05-01), Reynolds et al.
patent: 4859343 (1989-08-01), Frianeza-Kullberg et al.
patent: 4980136 (1990-12-01), Brown et al.
patent: 5049233 (1991-09-01), Davis
patent: 5219550 (1993-06-01), Brown et al.
patent: 5599516 (1997-02-01), Bauman et al.
patent: 5939038 (1999-08-01), Wilkomirsky
patent: 5993759 (1999-11-01), Wilkomirsky
patent: 6048507 (2000-04-01), Amouzegar et al.
patent: 6143260 (2000-11-01), Boryta
patent: 6207126 (2001-03-01), Boryta et al.
patent: 6497850 (2002-12-01), Boryta et al.
patent: 6592832 (2003-07-01), Friedrich et al.
patent: 6921522 (2005-07-01), Boryta et al.
patent: 6936229 (2005-08-01), Boryta et al.
patent: 7157065 (2007-01-01), Boryta et al.
patent: 7214355 (2007-05-01), Boryta et al.
patent: 2001/0028871 (2001-10-01), Harrison et al.
patent: 550-95 (1998-07-01), None
patent: 257245 (1988-06-01), None
patent: 195 41 558 (1997-05-01), None
patent: WO 94/19280 (1994-09-01), None
patent: WO 99/29624 (1999-06-01), None
The English abstract of the article titled “Production of high-purity silicon for semiconductors. I. Production of boron free silicon rods from silicon tetrachloride and lithium aluminum hydride.” by P. Roman et al., Revistade Chimie (Bucharest, Romania), 11, pp. 464-468, (1960), ISSN: 0034-7752.

Affiliated with

Also associated with

Rating

Production of lithium compounds directly from lithium... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Production of lithium compounds directly from lithium..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Production of lithium compounds directly from lithium... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4030297