Refinery Crack Spread & Bottleneck Simulator
Downstream catalytic cracking & desulfurization constraint model
OPERATIONAL
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Stress Test Scenario Presets
CLICK TO SIMULATE SHOCK
Heavy Sour Mismatch
European Diesel Squeeze
Hydrocracker Outage
Light Sweet Equilibrium
CRUDE
250k
CDU
Atmospheric
92%
FCC
95%
HCU / HDS
65% [LIMIT]
VDU/COKER
85%
REFORMER
RON 98
DIESEL HDS
<10ppm S
BLENDING
HFO / FO
GASOLINE
ULSD DIESEL
RESID / HFO
CRITICAL BOTTLENECK:
Desulfurization & Hydrocracking capacity limitation under heavy sour feed.
Refinery Financial & Operational Metrics
3:2:1 GROSS CRACK
$32.33/bbl
NET REFINING MARGIN
$14.85/bbl
DAILY OPERATING PROFIT
$3,712,500
GASOLINE YIELD
44.2%
ULSD DIESEL YIELD
28.6%
RESID DISCOUNT PENALTY
-$12.40/bbl
Crude Feedstock & Intake
Crude Assay
Sour Heavy (Maya Blend, 21.8 API, 3.4% S)
Light Sweet (WTI, 39.0 API, 0.3% S)
Medium Sour (Urals, 31.0 API, 1.4% S)
Sweet Light (Brent, 38.3 API, 0.4% S)
Intake (kbpd)
CDU Cap (%)
Processing Unit Constraints
FCC Catalyst / Unit Load
95%
Hydrocracker / HDS Capacity
65%
Coker / VDU Availability
85%
Market Benchmark Prices ($/bbl)
Crude Feed
RBOB Gasoline
ULSD Diesel
HFO Resid
Refined Product Slate Yield
Gasoline (RON 87-93)
44.2%
ULSD Diesel
28.6%
Jet Fuel / Kero
9.2%
LPG & Petrochem Feed
4.5%
Heavy Fuel Oil / Resid
13.5%
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