Inventor

FERRELL ROBERT J

US3 patents

Patents

3 patents

US6649132B1Nov 18, 2003

Process for the removal of impurities from gas streams

BOC GROUP INC37 citations90

US6761863B2Jul 13, 2004

Process for the removal of impurities from gas streams

BOC GROUP INC19 citations89

US6387348B1May 14, 2002

Method for treating spent caustic streams

BOC GROUP INC13 citations70