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Ops Test > RCM > Flashcards

RCM Flashcards

1
Q

The Flash Drum Vessel receives crude from?

A

The desalters

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2
Q

The heat exchanger trains are typical pieces of equipment for heat recovery. The crude is heated to what temperature?

A

300 degrees F

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3
Q

What is used in conjunction with the catalyst to reduce Nox?

A

Ammonia

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4
Q

HAGO is a middle distillate drawn directly from?

A

Tray 15

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5
Q

Diesel is drawn directly from what tray of the Crude Column?

Which requires further stripping to do what??

A

Tray 29

Remove light ends

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6
Q

Kerosene is a middle distillate drawn directly from which tray
of the Crude Column?

Which requires further stripping in order to remove the light ends. What is unique about this stripper?

A

1) Tray 42

2) uses superheated steam

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7
Q

Heat to the Kerosene reboiler is provided by?

A

LCR

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8
Q

A High level in the Crude Column will cause the steam to do what?

A

Trip closed

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9
Q

What is the purpose of the Crude Column Hot Accumulator?

A

Provide reflux to the top of the crude column

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10
Q

What provides the Cooling/Condensing of the overhead gas?

A

Raw Crude

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11
Q

Lquid from the Cold Accumulator is normally pumped to the?

A

RA Column

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12
Q

The CDU overhead has how many compressors?

A

2

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13
Q

What provides the cooling for the discharge of the compressor first stage?

A

Fin Fans

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14
Q

There are how many HVU heaters?

A

2

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15
Q

What steam pressure is injected into the HVU heater passes?

A

600LB

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16
Q

The HVU column separates the Atmospheric Residue into how many streams?

What are the streams?

A

Four

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17
Q

How many circulating reflux systems are there on the HVU Cloumn?

A

3

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18
Q

The heater firing controls are designed to avoid?

A

Flooding the heater

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19
Q

The depropanizer produces _____ and _____?

A

Propane and Butane

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20
Q

Depropanizer charge comes in as heated _____ from the _____?

A

LPG from the Merox

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21
Q

Amine treated LPG is blended with _____ to remove the remaining ______.

A

Caustic

Mercaptans

22
Q

The heater on the oxidizer is typically used during?

A

Cold weather

23
Q

Air, disulfide rich wash oil and caustic are separated in the.

A

Disulfide Separator

24
Q

What removes the residual COS Solvent before the Propane is sent to storage?

A

Propane Sand Filter

25
Q

Spent Air mixture flows through the Merox Vent Tank then through two______ and on to an incinerator at the SBU?

A

Flame Arrestors

26
Q

What is used as an instrument purge gas?

A

Natural Gas

27
Q

What is the purpose of the Ejector Effiuent Vapor Separator

What is the common name for this vessel?

A

Separate Vaccum overhead gas into oil, gas, and water

Process Drum

28
Q

The Ejector Efluent Vapor Separator is a 3 phase separator, what are the phases?

A

Oil

Gas

Water

29
Q

The Amine Absorber is located?

A

Down stream of the KO Drum

30
Q

There are two LRP’s downstream of the 2” stage jets. What is the backup?

A

3rd Stage Jets

31
Q

What is the purpose of the Desalters?

A

Remove salts and sediments from the Raw Crude

32
Q

What two types of Demulsifiers are available for use?

A

Oil and Water

33
Q

What happens with a low differential pressure going into the desalters?

A

Loose Emulsion

34
Q

What process occurs in the Desalter Brine Surge Vessel?

A

Sponge Oil comes off the top, oily water from the bottom to the Tetra Unit and Brine to the filters.

35
Q

What are the three operational modes of the filters?

A

Isolate
Backwash
Service

36
Q

A reverse emulsion breaker at the brine de oiling unit is used to?

A

Seperate the emulsion

37
Q

Because of the type of resin bad used in the filters, thare is a settling period of ______ when going into and coming out of backwash mode?

A

2 minutes

38
Q

The three main locations where 600 pound steam is used on VPS5?

A

Flash Crude Turbine

Debutabizer Reboiler

HVU Heater Passes

39
Q

What cools the VGO and Resid streams?

A

Tempered Water

40
Q

What cools the VGO and Resid streams?

A

Tempered Water

41
Q

What is used as a purged and ignition gas?

A

Natural Gas

42
Q

What are four uses of fuel gas?

A

Heaters

Desalter Water drum

Vacuum Breaker

????

43
Q

What are some of the uses of the VGO purge oil system?

A

Maintain purge oil pressure on pump seals & instrument purges

44
Q

Name the five flare drums?

A

HP

LP

MEROX

BRINE DEOILER

OFFSITE

45
Q

Low pressure gas from various operating units is routed to the?

A

SGP Wet Gas Compressor

46
Q

In the event of a wet ga compressor trip the gas is automatically routed to?

A

FGP Scrubber

47
Q

The RA Column separates ______ and lighter gases to send them to the Fuel Gas Plant?

A

Ethane

48
Q

The butane, propane and naphtha go out the _____ of the RA Column for further processing?

A

Bottom

49
Q

Cooled naphtha is added to the RA Column overhead from the ______
to help with additional Low Pressure Gas recover.

A

Bottom of dehutinazier

50
Q

The bottom product of the Debutanizer is _____ to the NHTU for further processing?

A

Stabilized Naptha

Ops Test (2 decks)

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