I am a Chemical Engineer working in a hydrocarbons facility. How do we visually identify the difference between Carbon Steel (CS) and Low Temperature CArbon Steel (LTCS)? The piping has already been erected on-site.
I am Chemical Engineer working in Petrochemical plant operations for 14 years. At my complexwe have seal plan 53A and 53B for various pumps. Seal pot require Nitrogen. In the event of Nitrogen failure is it suitable to keep the pumps running ?
Thanks.
Regards.