Document rpO9m1zjdEmQX2ZM9Daz6nBqV
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Interoffice Communication
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To P. W. Lashbrooke, Westlake, Louisiana K. L. Kennedy, Ponca City, Oklahoma
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Date October 6, 1982
Subject No. 4 HDS Unit (DHDS) and No. 5 HDS Unit (GOHDS) Test Run
We are planning a test run on the No. 4 HDS Unit (DHDS) and No. 5 HDS Unit (GOHDS) for twenty-four hours starting at 8:00 a.m. on October 14, 1982. As we understand it, both reformers will be in operation at that time and Alaskan North Slope Crude will be feeding the No. 3 CTU. Yield data will be collected for both the DHDS and GOHDS units and the GOHDS unit will operate at or above design capacity so that equipment performance may be evaluated.
Attached please find Tables 1 through 4 outlining required samples and analy ses for the test run. These tables have been discussed with refinery person nel. Operator assistance will be required on each shift during the test run for sample collection.
Prior to the test run, twenty flow meters should be zero checked. Approxi mately forty pressure gauges must be replaced or installed, PED personnel will be in the plant from October 11 to the end of the test run to assist plant personnel with these tasks.
The plant is asked to provide the following personnel for data collection. An operator will be required to assist in obtaining twenty "single-gauge" pressure measurements. An electrician will be needed to check amperage on fifteen motors in the HDS units and a mechanic will be needed to measure speeds on eleven fans and compressors. We request the assistance of one refinery engineer for data collection during the day shift, October 14.
Please contact Bob Schlessman or me if you have any questions.
Karen L. Kennedy
/
Process Engineer
Engineering Services Division
Process Engineering Department
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MCD 000021083
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2) A ll te s ts e x c e p t GLC to be done a f t e r d e b u ta n iz in g sam ples.
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TABLE 2 GAS SAMPLES
No. 4, 5 No. 4 No. 5 No. 4 H-1301 C-1201 H-1102
HDS Hydrogen Recycle HDS Separator Off-Gas HDS Separator Off-Gas HDS Stripper Overhead Flue Gas Make-up Hydrogen Fuel Gas
NOTES:
1. All samples to be collected in cold bombs 2. Sample analyses to be light gases by GLC 3. Sample frequency is one sample per shift during test run (24 hours) 4. HDS Hydrogen Recycle sample to be collected in high pressure (1000 psig) bomb
MCD 000021086
Sample #3 CTU Diesel Coker Gas Oils #2 CTU Diesel #3 CTU AGO rr3 CTU LVGO #3 CTU HVGO Reg. Coker Gas Oi 1
TABLE 3 HDS FEED SAMPLES
Gravity,API X X X X X X X
Distillation (3) D-86 D-86 D-86
D-1160 D--1160 D-1160 D-1160
(122, 210OF) Viscosity
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NOTES:
1. All samples to be collected in glass bottles 2. Sample frequency is one sample per shift during test run (24 hours) 3. Distillation to be performed on composite of the three samples collected.
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ABLE 4 SAMPLE FOR RESEARCH DEPARTMENT
NO. 3 CTU Crude Stabilized Light Straight Run Npahtha Kerosene Diesel Atmospheric Gas Oil Light Vacuum Gas Oil
Chemicals R&D
Ponca City (2)
2 X 55 gal drums 5 gal Ions 5 gal Ions
2 X 55 gal drum + 5 gallons 5 gal Ions 5 gallons 5 gallons
Chocolate Bayou Plant (2)
5 gallons 5 gallons 5 gallons 5 gallons 5 gallons 5 gallons
No. 2 CTU Crude Stabilized Light Straight Run Naphtha Ke rosene Diesel Atmospheric Gas Oil
2 X 55 gallons 5 gallons 5 gallons 5 gal Ions 5 gal Ions 5 gal Ions
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5 gal 1ons 5 gallons 5 gallons 5 gallons 5 gallons
NOTES: 1. In addition, we will collect a one-quart sample of 3 CTU Kerosene for the LCCP. o pip,v:p <;end sample to the following addresses: (see next page)
Chemicals R&D, Ponca City
Attention: Glen Sweany
ETN 442-3392
Store Room R&D West Ponca City, Oklahoma
Chocolate Ba.you Chemical Plant
Attention: Y. W. (George) Wei
Conoco Chemicals Chocolate Bayou Alvin, Texas
ETN 621-2430
Lake Charles Chemical PI ant
Attention: Darrell Zimmer
LCCP Westlake, Louisiana
ETN 640-5194
MCD 000021088