UOP FCC Process Unit PetroPeru - Talara, Peru
New Feed Definition prediciton using YE-2411 as base case
6/28/2023
UOP Yield Estimate Case
Yield YE-6973 - New feed definition Type of Unit and Technology
VSS, Optimix and Stripper Packing
Raw Oil Charge Rate
Feed Rate (bpd) 25000
lb/hr 339789
Combined Raw Oil Feed Properties
Specific Gravity 0.9315
Relative Density (API) 20.40
Mol Wt 413
UOP K 11.71
Nickel (ppm-wt) 4.4
Vanadium (ppm-wt) 10.5
Sulfur (wt %) 1.21
Nitrogen (ppm-wt) 1000*
Carbon Residue (wt %) 1.10
* Assumed from base case as N2 is not reported, increment of N2 can decrease yields directionally.
Operating Conditions
Combined Feed Ratio (vol fr) 1.05
Raw Oil Temperature (°F) 425.0
Reactor Temperature (°F) 930.0
Reactor Pressure (psig) 30.0
Steam To Riser (on Feed Basis) (wt %) 4.00
Stripping Steam (on Feed Basis) (wt %) 1.47
Regen Catalyst / Oil Ratio (wt/wt) 6.93
Delta Coke 0.95
Regenerator Temperature (°F) 1293
Dry Air Rate (Coke Basis) (wt/wt) 14.51
Burn Ratio, (CO+CO2)/CO2 (mol/mol) 1.00
(As produced - (EP@ 330) (vol%) 63.32
Conversion (EP @ 430 F) (vol %) 73.69
Catalyst Information
Catalyst Type SUPER-D
Ni + V wppm 8552**
Equilibrium Activity 73**
** based on ecat properties provided by PetroPeru in new catalyst and its formulation
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Estimated Yields, wt-%
Hydrogen Sulfide 0.65
Hydrogen 0.07
Methane 0.62
Ethylene 0.65
Ethane 0.56
Total C2- 1.91
Propylene 3.61
Propane 1.01
Butylenes 4.17
i-Butane 3.06
n-Butane 0.77
Gasoline 1 (EP @ 330 F) 41.57
Light Cycle Oil 1 (EP@ 713 F) 28.95
Clarified Slurry Oil 7.73
Coke 6.57
Total 100
Estimated Yields, vol-%
Propylene 6.44
Propane 1.86
Butylenes 6.36
i-Butane 5.07
n-Butane 1.23
Total C5 15.07
Gasoline 1 (EP @ 330 F) 53.77
Light Cycle Oil 1 (EP@ 713 F) 28.04
Clarified Slurry Oil 6.69
Total C3+ 109.42
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Naphtha Cut 1
Specific Gravity 0.7202
API 64.97
Distillation Type D-86
EP (°F) 330
RVP (psi) 10.18
RON Clear 93.03
MON Clear 81.89
Light Cycle Oil Cut 1
Specific Gravity 0.9604
API 15.83
Distillation Type D-86
EP (°F) 713
Clarified Slurry Oil
Specific Gravity 1.0733
API 0.34
Distillation Type D-1160
EP (°F) 1014
Coke
Hydrogen in Coke (wt %) 8.02
Sulfur in Coke (wt %) 1.85
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