Comments on Lactum Recovery PID (PID-08)
1.   There will be a liquid seal loop on the feed line connecting the separator (V-1521) and the ATFE-1507 with a loop height equivalent to the difference in the operating pressures of the RFE and the ATFE systems.           
2.    A flash separator needed on the feed line of ATFE-1507.             
3.    The ATFE-1507 bottom nozzle size is 150NB, so the line connecting the ATFE bottom nozzle and the receiver V-1532A will be of150NB. The receiver nozzle will also be 150NB.            
4.   The overflow tapping (feed to ATFE) will be as close to the separator V-1521 bottom nozzle as poosible.