Paper Request from Chemical Engineering Progress

[ghasem2010]

Dear Process Experts
If you have access to Chemical Engineering Progress Journal from AICHE, I need following paper. Please share them if you have. As old paper you may required to scaned them:
Decide Whether to Use Thermal Relief Valves, Chemical Engineering Progress, Page 35-38, December 1993

Ghasem

[tony_black]

Decide Whether to Use Thermal Relief Valves

[link Point to another website Only the registered members can access]

[kumar_chemical]

plz any body have this papers plz upload

"optimizing batch operations" chemical engineering progress, January 2006.
"Start to improve batch operations" chemical engineering progress, January 2000.

i am requesting u to all plz upload this papers as soon as possible

thanks in advance