Literary References:

"Process Plant Construction Estimating Standards, Vol. 4"

Hypermedia References:

 Source: http://www.faze.com/amos/surge.htm

Search for chemical reactors…

Source: http://chems-energy.sriconsulting.com/PEP/designst.html

Source: http://www.che.ufl.edu/WWW-CHE/topics/data.html

Source: http://www.cbrd.sriconsulting.com/CEH/