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Outside Battery Limits (OSBL)

The refinery OSBL is a layout on a 192,000 m² (19.2 Ha) of originally swamp, now cleared, de-stumped, sand filled and reclaimed with 2.7million cubic meter of sand. With a total perimeter concrete fencing of 4,120m, with internal roads network of 3.1km. The total storage capacity of 665,700 barrels. Other components of the OSBL are the security building, maintenance building, administrative building, terminal operator building, vapor collection center, firefighting station, loading gantry, water treatment and utilities.
UtilityTypical/Normal OperationDesign Capacity
Raw Water ConsumptionTypical 127 gpmDesign 140 gpm
Cooling Water Circulation1,000 gpm1,200 gpm
Steam Boilers18,000 Lbs/hr 200 psig saturated20,000 lb /hr (3) 10,000 lb/hr boilers
Boiler Feed Water47 gpm52 gpm
Electricity3.3 MW4.5MW
Instrument Air350 SCFMNominal
Plant Air150 SCFM Rated / IntermittentNominal
Nitrogen30 SCFMNominal
Own-Use Fuel134 MMBtu/hr (Consumed)107 MMBtu/hr (available from refinery off-gas streams)

Inside Battery Limit (ISBL)

Azikel Refinery ISBL consist of process units of various sizes designed to produce mixed LPG, Gasoline, Kerosene/ Jet A1, Diesel and Heavy Fuel Oil product slate.

Designed Process Units and Capacity


PROCESS UNITS – ISBL

ProductDesign Capacity (BPD)% of Design Capacity
PMS8,86673.88
AGO10909.08
Kerosene/Jet Fuel145212.10
Off-Gas/Mixed LPG2001.67
Subtotal Product Sales11,60897.7
Yield Loss3923.27
Total12,000100.0

PROCESS UNITS - ISBL

PROCESS UNITS - ISBL

PROCESS UNITS - ISBL

PROCESS UNITS - ISBL

PROCESS UNITS - ISBL

PROCESS UNITS - ISBL

PROCESS UNITS - ISBL