In Side Battery Limits

Just what the heck does ISBL stand for?  In Side Battery Limits. OK, what does it mean?  It refers to a specific process operation or area within an oil refinery.  This is often a physical boundary separating the process units from the supporting equipment.  C&I has worked extensively with the units associated with the following ISBL areas.

• Hydrotreating
• Hydrocracking
• FCC / FCC Gas Plants
• Distillation
• Sulfur Recovery
• Sour Water Stripper
• Isomerization Units
• Merox Units
• Sulfur Plants / Tail Gas Treating
• Amine
• CCR's
• Platformers
• Coking Units