Inventor
DENHAM JR DALE LEE
US7 patents
Patents
7 patentsUS5736113AApr 7, 1998
Method for beneficiation of trona
ENVIRONMENTAL PROJECTS INC18 citations91
US5911959AJun 15, 1999
Method for purification and production of saline minerals from trona
ENVIRONMENTAL PROJECTS INC24 citations89
US6479025B2Nov 12, 2002
Process for the production of sodium carbonate
ENVIRONMENTAL PROJECTS INC15 citations82
US6464736B1Oct 15, 2002
Recrystallization process
ENVIRONMENTAL PROJECTS INC7 citations72
US5651465AJul 29, 1997
Beneficiation of saline minerals
ENVIRONMENTAL PROJECTS INC6 citations72
US6173840B1Jan 16, 2001
Beneficiation of saline minerals
ENVIRONMENTAL PROJECTS INC13 citations71
US6284005B1Sep 4, 2001
Sodium carbonate recrystallization
ENVIRONMENTAL PROJECTS INC7 citations70