Mr. Gerardo C. Rios, PE 

Chief, Permits Office 

Air Division 

, 

United States Environmental Protection Agency 

75 Hawthorne Street 

San Francisco, California 94105 

Dear Mr. Rios: 

Resolute Natural Resources Company, LLC (Resolute) appreciated the opportunity to 

meet last week with you, Mr. Mintz, and members of your staff to discuss our operations at the 

McElmo Creek Unit (MCU), including our plan to install additional equipment to further 

improve facility efficiency and reduce emissions. We also expressed our desire to complete the 

Prevention of Significant Deterioration (PSD) and Operating permits for the MCU Main Flare, a 

process begun by our predecessor ExxonMobil over five years ago, so that we may terminate the 

MCU consent decree. 

As discussed, Resolute plans to replace the existing dehydrator at the MCU facility with a 

new triethylene glycol dehydration unit controlled by a thermal oxidizer (the dehydrator) to 

further improve compressor reliability and reduce flare-related emissions. Attached to this letter 

is output from the GRI GlyCalc model estimating controlled emissions of volatile organic 

compounds (VOCs) and hazardous air pollutants (HAPs) associated with the dehydrator. The 

model output confirms the controlled emissions are below significance thresholds for VOCs and 

HAPs, comprising 4.4 tons per year (tpy) VOCs, 2.2 tpy total HAPs, and 0.8 tpy benzene. 

We understand from comments made by you and Mr. Mintz that the EPA's position is 

that the new dehydrator can be added to the facility prior to issuance of the PSD and Operating 

permits, provided Resolute can do so without exceeding emission limits contained in the consent 

decree, or significance thresholds for PSD modifications. We confirm to you that neither the 

emission limits of the consent decree nor the significance thresholds for PSD modifications will 

be exceeded as a result of adding the new dehydrator. Given the six month lead time required 

for delivery and on the basis of the EPA's position, we will proceed to order the dehydrator in 

February 2011 and plan to install and operate the unit by the third quarter of2011. 

Resolute Natural Resources Company, LLC 

1675 Broadway, Suite 1950, Denver. CO 80202 

Voice: 303.534.4600 Fax: 303 623.3628 
address the facility

s modeled compliance with recently adopted one

hour S02 

standard; 

• A demonstration that greenhouse gas emissions at the MCU facility are below 75,000 

tons of C02 equivalents per year; and, 

• Review and update, if appropriate, the Class I Area Impacts and Endangered Species 

sections of the pending PSD application. 

Thank you again for your time and consideration. Resolute and Navajo Nation Oil and 

Gas Company remain committed to working with the EPA to obtain PSD and Title V permits and terminate the MCU consent decree as quickly as possible. We plan to visit your office again 

in early February 2011 to further facilitate the process and address any remaining questions, 

comment or concerns. Please let us know in the meantime if you need any other information or 

if we can assist you in expediting the process in any way. 

Sincerely, 

UTE NATURAL RESOURCES COMPANY, LLC 

Patrick E. Flynn 

Vice President, Governmental & Corporate Affairs 

Cc: Mr. Thomas Mintz, EPA 

Mr. Wilson Groen, Navajo Nation Oil and Gas Company 

Mr. John Jacus, Davis Graham and Stubbs LLP 
Rich 

Glgcol 

Flash 

Glycol 

L------...J 

Heat 

E•changer 

Regenerator 

Glycol 

Makeup 
Annual Hours of Operation: 8760.0 hours/yr 

EMISSIONS REPORTS: 

CONTROLLED REGENERATOR EMISSIONS 

-------------------------------------------------------------------

Component lbs/hr lbs/day tons/yr 

------------------------------- ----------- ----------- -----------

Hydrogen Sulfide 0.0120 0.287 0.0524 

Methane 0.1347 3.232 0 . 5899 

Ethane 0.0907 2.178 0 . 3974 

Propane 0.1041 2.498 0.4560 

Isobutane 0.0216 0 . 518 0 . 0945 

n-Butane 0.0699 1. 677 0.3060 

Isopentane 0.0229 0.550 0 . 1004 

n-Pentane 0.0335 0 . 804 0.1466 

Cyclopentane 0 . 0008 0 . 019 0.0034 

n-Hexane 0.0133 0.320 0.0583 

Cyclohexane 0.0278 0.668 0.1218 

Heptanes 0.0126 0 . 303 0.0553 

Methylcyclohexane 0.0234 0.562 0.1027 

Benzene 0 . 1765 4.235 0. 7729 

Toluene 0.1681 4 . 035 0.7363 

Ethylbenzene 0.0266 0.638 0.1165 

Xylenes 0 . 1110 2.664 0.4862 

C8+ Heavies 0.0158 0.380 0 . 0694 

------------------------------- ----------- ----------- -----------

Total Emissions 1.0653 25.568 4 . 6662 

Total Hydrocarbon Emissions 1. 0534 25.281 4 . 6138 

Total VOC Emissions 0.8280 19.871 3.6265 

Total HAP Emissions 0 . 4955 11 . 892 2 . 1703 

Total BTEX Emissions 0 . 4822 11 . 572 2.1120 

UNCONTROLLED REGENERATOR EMISSIONS 

Component lbs/hr lbs/day tons/yr 

-------------------------------

----------- ----------- -----------

Hydrogen Sulfide 0.5988 14.372 2.6228 

Methane 6 . 7356 161.653 29 . 5018 

Ethane 4.5408 108.978 19 . 8885 

Propane 5.2260 125.424 22.8899 

Isobutane 1. 0869 26.086 4 . 7606 

n-Butane 3. 5271 84.651 15 . 4488 

Isopentane 1.1709 28 . 102 5.1285 
C8+ Heavies 24 . 9597 599.032 109 . 3234 

------------------------------- ----------- ----------- -----------

Total Emissions 85.6494 2055 . 585 375.1443 

Total Hydrocarbon Emissions 85.0506 2041.214 372.5215 

Total VOC Emissions 73.7742 1770.582 323.1312 

Total HAP Emissions 32.4645 779.149 142.1946 

Total BTEX Emissions 31.7605 762.253 139.1111 

FLASH GAS EMISSIONS 

-------------------------------------------------------------------

Component lbs/hr lbs/day tons/yr 

------------------------------- ----------- ----------- -----------

Hydrogen Sulfide 0.0041 0.098 0.0179 

Methane 0.0135 0.324 0 . 0592 

Ethane 0.0284 0.680 0.1242 

Propane 0.0538 1. 292 0.2359 

Isobutane 0.0130 0.312 0.0569 

n-Butane 0.0445 1. 068 0.1950 

Isopentane 0.0140 0.337 0.0615 

n-Pentane 0.0200 0.480 0.0875 

Cyclopentane 0.0002 0.005 0 . 0009 

n-Hexane 0.0059 0 . 143 0.0261 

Cyclohexane 0 . 0044 0 . 106 0.0194 

Heptanes 0.0034 0 . 082 0.0150 

Methylcyclohexane 0.0030 0. 072 0.0131 

Benzene 0.0037 0.090 0.0164 

Toluene 0.0025 0.059 0.0108 

Ethylbenzene 0.0003 0.006 0.0012 

Xylenes 0.0008 0.019 0.0035 

C8+ Heavies 0.0124 0.298 0.0543 

------------------------------- ----------- ----------- -----------

Total Emissions 0.2280 5.471 0 . 9985 

Total Hydrocarbon Emissions 0 . 2239 5 . 373 0.9807 

Total voc Emissions 0 . 1820 4.369 0.7973 

Total HAP Emissions 0.0132 0 . 317 0.0579 

Total BTEX Emi ssions 0.0073 0.174 0. 0318 

FLASH TANK OFF GAS 

Component lbs/hr lbs/day tons/yr 

-------------------------------

-----------

-----------

-----------

Hydrogen Sulfide 0 . 2042 4 . 901 0 . 8945 

Methane 0.6755 16 . 212 2 . 9587 

Ethane 1. 4176 34 . 023 6.2092 

Propane 2 . 6924 64 . 617 11.7926 

Isobutane 0 . 6494 15 . 585 2.8442 

n - Butane 2 . 2257 53 . 417 9 . 7486 

Isopentane 0.7024 16.857 3 . 0764 
C8+ Heavies 

-------------------------------

Total Emissions 

Total Hydrocarbon Emissions 

Total VOC Emissions Total HAP Emissions 

Total BTEX Emissions 

0.6198 

-----------

11.3989 11.1947 

9.1015 

0.6609 0.3635 

14.875 

-----------

273.574 

268.672 218.437 

15.863 

8. 725 

2. 7147 

-----------

49.9272 49.0327 

39.8647 

2.8949 

1.5923 

COMBINED REGENERATOR VENT/FLASH GAS EMISSIONS 

-------------------------------------------------------------------

Component lbs/hr lbs/day tons/yr 

------------------------------- ----------- ----------- -----------

Hydrogen Sulfide 0.0160 0.385 0.0702 

Methane 0.1482 3.557 0.6491 

Ethane 0.1191 2.858 0.5216 

Propane 0.1579 3.791 0.6918 

Isobutane 0.0346 0.830 0.1514 

n-Butane 0.1144 2.745 0.5010 

Isopentane 0.0370 0.887 0.1619 

n-Pentane 0.0535 1. 283 0.2342 

Cyclopentane 0.0010 0.024 0.0043 

n-Hexane 0.0193 0.462 0.0844 

Cyclohexane 0.0322 0. 774 0.1412 

Heptanes 0.0161 0.385 0.0703 

Methylcyclohexane 0.0264 0.634 0.1157 

Benzene 0.1802 4.325 0.7893 

Toluene 0.1706 4.094 0. 7472 

Ethyl benzene 0.0269 0.645 0.1177 

Xylenes 0.1118 2.683 0.4897 

C8+ Heavies 0.0282 0.678 0.1237 

------------------------------- ----------- ----------- -----------

Total Emissions 1.2933 31.039 5.6647 

Total Hydrocarbon Emissions 1. 2773 30.655 5.5945 

Total voc Emissions 1.0100 24.240 4.4238 Total HAP Emissions 0.5087 12.209 2.2282 

Total BTEX Emissions 0.4895 11.747 2.1438 

COMBINED REGENERATOR VENT/FLASH GAS EMISSION CONTROL REPORT: 

Component 

Hydrogen Sulfide 

Methane 

Ethane 

Propane 

I sobutane 

Uncontrolled 

tons/yr 

3.5173 

32.4605 

26.0978 

34.6825 

7.6048 

Controlled 

tons/yr 

0.0702 0.6491 0.5216 0.6918 0.1514 

% Reduction 

98.00 98.00 

98.00 98.01 98.01 
Ethyl benzene 9.2825 0.1177 98.73 

Xylenes 41.6114 0.4897 98.82 

C8+ Heavies 112.0381 0.1237 99.89 

------------------------------- ------------ ------------ ------------

Total Emissions 425.0715 5.6647 

Total Hydrocarbon Emissions 421.5542 5.5945 

Total voc Emissions 362.9959 4.4238 Total HAP Emissions 145.0895 2.2282 

Total BTEX Emissions 140.7034 2.1438 

EQUIPMENT REPORTS: 

CONDENSER AND COMBUSTION DEVICE 

Condenser Outlet Temperature: 

Condenser Pressure: 

Condenser Duty: 

Hydrocarbon Recovery: 

Produced Water: 

Ambient Temperature: 

Excess Oxygen: 

Combustion Efficiency: 

Supplemental Fuel Requirement: 

140.00 deg. F 

12.30 psia 

5.84e-001 MM BTU/hr 

2.61 bbls/day 

4.15 bbls/day 

80.00 deg. F 

200.00 % 

98.00 % 

5.84e-001 MM BTU/hr 

Component Emitted Destroyed 

Hydrogen Sulfide 

Methane 

Ethane 

Propane 

Isobutane 

n-Butane 

Isopentane 

n-Pentane 

Cyclopentane 

n-Hexane 

Cyclohexane 

Heptanes 

Methylcyclohexane 

Benzene 

Toluene 

Ethylbenzene 

Xylenes 

C8+ Heavies 

2.00% 2.00% 2.00% 

1.99% 

1. 99% 1. 98% 

1.96% 1.95% 

1. 92% 

1.89% 

1. 84% 

1.75% 

1. 73% 

1.84% 1.59% 1.26% 1.17% 

0.06% 

98.00% 98.00% 98.00% 

98.01% 

98.01% 98.02% 98.04% 98.05% 98.08% 98.11% 98.16% 98.25% 98.27% 98.16% 98.41% 98.74% 98.83% 99.94% 

98.67 

98.67 98.78 

98.46 98.48 
Temperature: 

Pressure: 

Dry Gas Flow Rate: 

Glycol Losses with Dry Gas: 

Wet Gas Water Content: 

85.0 deg . F 

400.0 psig 

25.0000 MMSCF/day 

0.1217 lb/hr 

Saturated 

Calculated Wet Gas Water Content: 81.91 lbs. H20/MMSCF 

Specified Lean Glycol Recirc. Ratio: 3 . 00 gal/lb H20 

FLASH TANK 

Component 

Remaining 

in Dry Gas 

Absorbed 

in Glycol 

Water 

Carbon Dioxide 

Hydrogen Sulfide 

Nitrogen 

Methane 

Ethane 

Propane 

Isobutane 

n-Butane 

Isopentane 

n-Pentane 

Cyclopentane 

n-Hexane 

Cyclohexane 

Heptanes 

Methylcyclohexane 

Benzene 

Toluene 

Ethyl benzene 

Xylenes 

C8+ Heavies 

Flash Control: 

Flash Control Efficiency: 

Flash Temperature: 

Flash Pressure: 

7.30% 

99.88% 

99 . 14% 

99.99% 

99.99% 

99.97% 

99.94% 

99.90% 

99.87% 

99 . 85% 

99.81% 

99.21% 

99 . 67% 

98.62% 

99 . 33% 

98.29% 

88.68% 

83.14% 

75 . 85% 

67.50% 

97.48% 

92.70% 

0 . 12% 

0 . 86% 

0. 01% 

0. 01% 

0.03% 

0.06% 

0.10% 

0.13% 

0.15% 

0.19% 

0.79% 

0.33% 

1.38% 

0.67% 

1. 71% 

11.32% 

16.86% 

24.15% 

32.50% 

2.52% 

Combustion device 

98.00 % 

100.0 deg. F 

75 . 0 psig 

Component 

Left in 

Glycol 

Removed in 

Flash Gas 

Water 

Carbon Dioxide 

Hydrogen Sulfide 

Nitrogen 

Methane 

Ethane 

Propane 

99 . 96% 

27 . 38% 

72 . 04% 

2 . 50% 

2 . 64% 

9 . 33% 

20 . 62% 

0.04% 

72 . 62% 

27.96% 

97.50% 

97.36% 

90.67% 

79.38% 
Toluene 98.93% 1.07% 

Ethylbenzene 99 . 43% 0.57% 

Xylenes 99.63% 0.37% 

C8+ Heavies 97 . 80% 2.20% 

REGENERATOR 

Regenerator Stripping Gas: 

Dry Product Gas 

Stripping Gas Flow Rate : 15 . 0000 scfm 

Component 

STREAM REPORTS: 

WET GAS STREAM 

Temperature: 

Pressure: 

Flow Rate: 

Water 

Carbon Dioxide 

Hydrogen Sulfide 

Nitrogen 

Methane 

Ethane 

Propane 

Isobutane 

n-Butane 

Isopentane 

n-Pentane 

Cyclopentane 

n-Hexane 

Cyclohexane 

Heptanes 

Methylcyclohexane 

Benzene 

Toluene 

Ethyl benzene 

Xylenes 

C8+ Heavies 

85.00 deg. F 

414 . 70 psia 

1 . 04e+006 scfh 

Remaining 

in Glycol 

29.29% 

0.00% 

0.00% 

0.00% 

0.00% 

0.00% 

0 . 00% 

0 . 00% 

0.00% 

1.22% 

1.07% 

0 . 65% 

0.80% 

3.69% 

0 . 64% 

4.45% 

5.09% 

7 . 99% 

10 . 46% 

12.95% 

12.29% 

Distilled 

Overhead 

70.71% 

100.00% 

100.00% 

100.00% 

100.00% 

100.00% 

100.00% 

100 . 00% 

100.00% 

98.78% 

98.93% 

99.35% 

99.20% 

96.31% 

99.36% 

95.55% 

94.91% 

92.01% 

89.54% 

87.05% 

87.71% 
DRY GAS STREAM 

Temperature : 

Pressure: 

Flow Rate: 

n-Butane 1.64e+000 

Isopentane 4.01e- 001 

n-Pentane 4 . 97e-001 

Cyelopentane 2.99e-003 

n-Hexane 1.01e-001 

Cyelohexane S.09e-002 

Heptanes 4.29e-002 

2.63e+003 

7.96e+002 

9 . 87e+002 

5.7Be+OOO 

2.39e+002 

1.18e+002 

1.1Be+002 

Methyleyelohexane 3.09e-002 8 . 37e+001 

Benzene 3.99e-002 8.59e+001 

Toluene 2.50e-002 6.33e+001 

Ethylbenzene'2.99e-003 8.75e+000 

Xylenes 9.98e-003 2.92e+001 

CB+ Heavies 2 . 10e-001 9.83e+002 

Total Components 100.00 1.07e+OOS 

85 . 00 deg. F 

414.70 psia 

1.04e+006 sefh 

Component Cone . Loading 

(vol%) (lb/hr) 

------------------------------- --------- ---------

Water 1 . 26e - 002 6 . 24e+OOO 

Carbon Dioxide 6.69e+001 8.08e+004 

Hydrogen Sulfide B.97e-002 8.39e+001 

Nitrogen 1.21e+OOO 9.31e+002 

Methane 1.77e+001 7.78e+003 

Ethane 6 . 16e+OOO 5.09e+003 

Propane 4.33e+OOO 5 . 24e+003 

Isobutane 5.93e-001 9.47e+002 

n-Butane 1.65e+OOO 2.63e+003 

Isopentane 4.01e-001 7.95e+002 

n - Pentane 4.9Be-001 9 . 86e+002 

Cyelopentane 2.98e-003 5.74e+OOO 

n-Hexane 1.01e-001 2 . 38e+002 

Cyelohexane s . 03e-002 1.16e+002 

Heptanes 4.28e-002 1.18e+002 

Methyleyelohexane 3 . 0Se-002 8.22e+001 

Benzene 3.55e-002 7.62e+001 

Toluene 2.08e-002 5 . 26e+001 

Ethyl benzene 2 . 2Be - 003 6.64e+OOO 

Xylenes 6.76e - 003 1.97e+001 

CB+ Heavies 2 . 0se-001 9.58e+002 

------------------------------- --------- ---------

Total Components 100 . 00 1.07e+005 
Carbon Dioxide 4.43e-010 9.69e-009 

Hydrogen Sulfide 3.34e-012 7.30e-011 

Nitrogen 3.92e-013 8.58e-012 

Methane 1.06e-018 2.33e-017 

Ethane 3.37e-008 7.37e-007 

Propane 6.32e-009 1. 38e-007 

Isobutane 1.26e-009 2.76e-008 

n-Butane 3.95e-009 8.65e-008 

Isopentane 2.73e-004 5.97e-003 

n-Pentane 4.28e-004 9.37e-003 

Cyelopentane 1.05e-005 2.30e-004 

n-Hexane 1.83e-004 4.00e-003 

Cyelohexane 2.46e-003 5.39e-002 

Heptanes 1 . 82e-004 3.99e-003 

Methylcyelohexane 2.73e-003 5.97e-002 

Benzene 2.34e-002 5.12e-001 

Toluene 4.19e-002 9.16e-001 

Ethylbenzene 1.12e-002 2.45e-001 

Xylenes 6.42e - 002 1.41e+000 

C8+ Heavies 1.55e-001 3.38e+OOO 

------------------------------- --------- ---------

Total Components 100.00 2.19e+003 

RICH GLYCOL STREAM 

Temperature: 

Pressure: 

Flow Rate: 

NOTE: Stream 

85.00 deg. F 

414.70 psia 

4 . 43e+000 gpm 

has more than one phase . 

Component Cone . Loading 

(wt%) (lb/hr) 

TEG 8.81e+001 2.15e+003 

Water 4 . 60e+000 1.12e+002 

Carbon Dioxide 3 . 98e+000 9.69e+001 

Hydrogen Sulfi de 3 . 00e-002 7 . 31e-001 

Nitrogen 3.49e-003 8.51e-002 

Methane 2.85e-002 6.94e-001 

Ethane 6.41e-002 1.56e+OOO 

Propane 1.39e-001 3.39e+000 

Isobutane 3 . 77e-002 9 . 18e-001 

n -Butane 1. 43e-001 3.48e+OOO 

Isopentane 4.89e-002 1.19e+OOO 

n-Pentane 7.68e-002 1.87e+000 

Cyelopentane 1.89e-003 4.61e-002 

n-Hexane 3.28e-002 7 . 99e - 001 

Cyelohexane 6.90e-002 1 . 68e+OOO 

Heptanes 3.27e-002 7.96e-001 
FLASH TANK OFF GAS STREAM 

Temperature: 

Pressure: 

Flow Rate: 

100.00 deg. F 

89 . 70 psia 

7.03e+002 sefh 

Component Cone . 

(vel%) 

Water 1.29e-001 

Carbon Dioxide 8.64e+001 

Hydrogen Sulfide 3.24e-001 

Nitrogen 1.60e-001 

Methane 2.27e+000 

Ethane 2.55e+OOO 

Propane 3.30e+000 

Isobutane 6.03e-001 

n-Butane 2.07e+OOO 

Isopentane 5.26e-001 

n-Pentane 7.48e-001 

Cyelopentane s.ose-oo3 

n-Hexane 1.86e-001 

Cyelohexane 1 . 42e-001 

Heptanes 9.20e-002 

Methyleyelohexane 8.22e-002 

Benzene 1.29e-001 

Toluene 7.24e-002 

Ethylbenzene 6.80e-003 

Xylenes 2.03e-002 

CB+ Heavies 1.96e-001 

------------------------------- ---------

Total Components 100 . 00 

FLASH TANK GLYCOL STREAM 

Temperature: 100 . 00 deg . F 

Flow Rate: 4.24e+000 gpm 

Component Cone. 

(wt%) 

TEG 9.lle+001 

Water 4.76e+000 

Carbon Dioxide 1.13e+000 

Hydrogen Sulfide 2 . 23e-002 

Nitrogen 9.02e-005 

Methane 7.76e-004 

Ethane 6.20e-003 

Propane 2.97e-002 

Isobutane 1.14e-002 

n-Butane 5.34e-002 

Loading 

(lb/hr) 

4 . 30e-002 

7.04e+001 

2.04e-001 

8.29e-002 

6.76e-001 

1.42e+000 

2.69e+OOO 

6.49e-001 

2.23e+000 

7.02e-001 

9.99e-001 

1. OSe-002 

2.97e-001 

2 . 21e-001 

1.7le-001 

1.49e-001 

1 . 87e-001 

1.24e-001 

1.34e-002 

3 . 99e-002 

6.20e-001 

---------

8 ,. 19e+001 

Loading 

(lb/hr) 

2 . 15e+003 

1 . 12e+002 

2.65e+001 

5.26e-001 

2 . 12e-003 

1 . 83e-002 

1.46e - 001 

6 . 99e-001 

2 . 69e-001 

1.26e+000 
Xylenes 4.60e-001 

CS+ Heavies 1.17e+OOO 

------------------------------- ---------

Total Components 100.00 

FLASH GAS EMISSIONS 

Flow Rate : 1.26e+003 scfh 

Control Method: Combustion Device 

Control Efficiency: 98.00 

Component Cone. 

(vol%) 

Water 2.92e+001 

Carbon Dioxide 7.05e+001 

Hydrogen Sulfide 3.60e-003 

Nitrogen s.sse-002 

Methane 2.53e-002 

Ethane 2.83e-002 

Propane 3.66e-002 

Isobutane 6.70e-003 

n-Butane 2.30e-002 

Isopentane 5.84e-003 

n-Pentane 8 . 3le-003 

Cyclopentane 8.97e-OOS 

n-Hexane 2.07e-003 

Cyclohexane l.SSe-003 

Heptanes l.02e-003 

Methylcyclohexane 9.13e-004 

Benzene 1.43e-003 

Toluene 8.04e-004 

Ethylbenzene 7.56e-oos 

Xylenes 2.26e-004 

CS+ Heavies 2.18e-003 

------------------------------- ---------

Total Components 100.00 

REGENERATOR OVERHEADS STREAM 

Temperature : 

Pressure: 

Flow Rate: 

212.00 deg . F 

14 . 70 psia 

3 . 03e+003 scfh 

Component Cone. 

(vol%) 

1.08e+001 

2.75e+001 

---------

2.36e+003 

Loading 

(lb/hr) 

1.76e+001 

l.03e+002 

4.08e-003 

8.29e-002 

1.35e-002 

2.84e-002 

5.38e-002 

1.30e-002 

4.45e-002 

1.40e- 002 

2.00e-002 

2.10e-004 

5.95e-003 

4.42e-003 

3.42e-003 

2 . 99e - 003 

3 . 73e-003 

2 . 47e-003 

2.68e-004 

7.98e-004 

1.24e- 002 

---------

1.21e+002 

Loading 

(lb/hr) 

Water 5 . 51e+001 7.93e+001 

Carbon Dioxide 2 . 74e+001 9.64e+001 
n-Hexane 1. 02e-oo1 7.04e-001 

Cyclohexane 2.24e-001 1.51e+000 

Heptanes 9.04e-002 7 . 23e-001 

Methylcyclohexane 1.72e-001 1.35e+OOO 

Benzene 1.54e+OOO 9.60e+OOO 

Toluene 1.44e+OOO 1.06e+001 

Ethylbenzene 2.48e-001 2.11e+OOO 

Xylenes 1.12e+OOO 9.46e+OOO 

CS+ Heavies 1.83e+OOO 2 . 50e+001 

------------------------------- --------- ---------

Total Components 100.00 2.62e+002 

CONDENSER PRODUCED WATER STREAM 

Temperature: 140.00 deg. F 

Flow Rate: 1 . 21e-001 gpm 

Component Cone. Loading 

(wt%) (lb/hr) (ppm) 

------------------------------- --------- --------- ---------

Water 9.99e+001 6.05e+001 999436. 

Carbon Dioxide 3.03e-002 1.84e-002 303. 

Hydrogen Sulfide 6.29e-004 3.81e-004 6. 

Nitrogen 7.55e-006 4.58e-006 0. 

Methane 1.16e-004 7 . 04e-OOS 1. 

Ethane a . sse-oos 5.20e-OOS 1. 

Propane 1.15e-004 6.96e-OOS 1 . 

Isobutane 1. 27e-OOS 7.71e-006 0. 

n-Butane 5.35e-OOS 3.24e-oos 1. 

Isopentane 1. 20e-oos 7.29e-006 0. 

n-Pentane 1 . 87e-oos 1 . 13e-oos 0. 

Cyclopentane 2.84e-006 1. 72e-006 0 . 

n-Hexane 5.95e-006 3.60e-006 0. 

Cyclohexane 6.56e-OOS 3.98e-OOS 1. 

Heptanes 3.06e-006 1.85e-006 0. 

Methylcyclohexane 2 . 60e-oos 1 . 58e-005 0 . 

Benzene 1.06e-002 6. 44e-003 106. 

Toluene 8.07e-003 4.89e-003 81. 

Ethylbenzene 9.36e-004 5.67e- 004 9 . 

Xylenes 5.30e-003 3.21e-003 53. 

CS+ Heavies 1 . 97e-006 1.19e-006 0. 

------------------------------- --------- --------- ---------

Total Components 100.00 6.06e+001 1000000. 

CONDENSER RECOVERED OIL STREAM 

Temperature : 140.00 deg . F 

Flow Rate: 7.62e-002 gpm 
Isobutane 2.47e-002 

n-Butane 1.05e-001 

Isopentane 7.59e-002 

n-Pentane 1. 28e-001 

Cyelopentane 4.70e-003 

n-Hexane 1 . 17e-001 

Cyelohexane 3.61e-001 

Heptanes 2.82e-001 

Methyleyelohexane S . S?e-001 

Benzene 2.37e+OOO 

Toluene 6.74e+OOO 

Ethyl benzene 2.39e+OOO 

Xylene a 1.21e+001 

CS+ Heavies 7.46e+001 

------------------------------- ---------

Total Components 100.00 

CONDENSER VENT STREAM 

Temperature: 140 . 00 deg. F 

Pressure: 12 . 30 psi a 

Flow Rate: 1 . 67e+003 sefh 

Component Cone. 

(vol%) 

------------------------------- ---------

Water 2.37e+001 

Carbon Dioxide 4 . 98e+001 

Hydrogen Sulfide 3.99e-001 

Nitrogen 6 . 55e-001 

Methane 9 . 54e+000 

Ethane 3 . 43e+000 

Propane 2.68e+OOO 

Isobutane 4 . 22e-001 

n-Butane 1 . 37e+OOO 

Isopentane 3.61e-001 

n-Pentane 5.27e-001 

Cyclopentane 1.26e - 002 

n-Hexane 1 . 76e-001 

Cyclohexane 3 . 76e-001 

Heptanes 1 . 43e-001 

Methylcyclohexane 2.71e-001 

Benzene 2.57e+OOO 

Toluene 2.07e+OOO 

Ethylbenzene 2 . 85e-001 

Xylenes 1.19e+OOO 

CS+ Heavies 1.06e-001 

------------------------------- ---------

Total Components 100.00 

S.OOe - 003 

3.39e-002 

2.46e-002 

4.15e-002 

1 . 52e - 003 

3.79e-002 

1.17e-001 

9.15e-002 

1.81e-001 

7.67e-001 

2.19e+000 

7 . 76e-001 

3.91e+OOO 

2 . 42e+001 

---------

3 . 24e+001 

Loading 

(lb/hr) 

---------

1 . 87e+001 

9.63e+001 

5.98e-001 

8.07e-001 

6 . 73e+OOO 

4.54e+000 

5 . 20e+000 

1.08e+000 

3.49e+000 

1 . 15e+OOO 

1 . 67e+OOO 

3.88e-002 

6 . 66e-001 

1.39e+000 

6.32e-001 

1 . 17e+OOO 

8.82e+OOO 

8.41e+000 

1 . 33e+OOO 

S.SSe+OOO 

7 . 92e-001 

---------

1 . 69e+002 
Hydrogen Sulfide 1.54e+000 

Methane 3 . 68e+001 

Ethane 1.32e+001 

Propane 1 . 03e+001 

Isobutane 1.63e+000 

n-Butane 5.27e+000 

Isopentane 1.39e+OOO 

n-Pentane 2.03e+OOO 

Cyclopentane 4.85e-002 

n-Hexane 6.78e-001 

Cyclohexane 1.45e+OOO 

Heptanes 5.53e-001 

Methylcyclohexane 1.05e+000 

Benzene 9.90e+000 

Toluene 8.00e+OOO 

Ethylbenzene 1.10e+OOO 

Xylenes 4.58e+000 

CB+ Heavies 4.08e-001 

------------------------------- ---------

Total Components 100.00 

1. 20e-002 

1. 35e-001 

9.07e-002 

1.04e-001 

2.16e-002 

6.99e-002 

2.29e-002 

3.35e-002 

?.?Se-004 

1.33e-002 

2 . 78e-002 

1. 26e-002 

2.34e-002 

1.76e-001 

1 . 68e-001 

2.66e-002 

1.11e-001 

l.SBe-002 

---------

1.07e+OOO