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HDS POV (Ron Robinson) > HDS POV (Ron Robinson) > Flashcards

HDS POV (Ron Robinson) Flashcards

1
Q

List the Inputs HDS Heavy Complex can take in:

A
  • Hydrogen
  • Lean Amine
  • Condensate (Wash Water)
  • 736/737 Coker LGO
  • 536 Crude Unit AGO
  • 536/537 Crude Unit Diesel
  • 732 FCCU LCO (Straight & Undercut)
  • 736/737 Coker HGO
  • 537 Crude Unit MVGO
  • 536/537 Crude Unit LVGO
  • 536/537 Crude Unit HVGO
  • 533 Crude Unit LGO
  • Low-Sulfer Diesel
  • Cold Feed
  • 537-Crude Unit AGO
  • Low Line Gas
  • High Line Gas
  • Lean Caustic
  • 736/737 Coker Dry Gas
  • Treated Fuel Gas
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2
Q

List the Catalyst HDS Heavy Complex uses:

A
  • Nickel Molybdenum

- Cobalt Molybdenum

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3
Q

List the Chemicals HDS Heavy Complex uses:

A

-Corrosion Inhibitor

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4
Q

List the Outputs HDS Heavy Complex produces

A
  • Drips
  • Naphtha
  • Vent Gas
  • Kerosene
  • Sour Water
  • Rich Amine
  • Recycle Hydrogen
  • Low/Ultra-low Sulfur Diesel
  • Hydrotreated FCCU Feed
  • Unstabilized Naphtha
  • Diesel
  • Fuel Gas
  • Treated Fuel Gas
  • LPG
  • Rich Caustic
  • Lean Fuel Gas
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5
Q

The HDS Heavy Complex requires various utilities, including:

A
  • 550-psig Steam
  • 125-psig Steam
  • Boiler Feed Water
  • Electricity
  • Nitrogen
  • Plant Air
  • Instrument Air
  • Fuel Gas
  • Natural Gas
  • Cooling Water
  • Clarified Water
  • Drinking Water
  • Fire Water
  • Utility Water
  • Stripped Sour Water
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6
Q

The HDS Heavy Complex produces various utilities, including

A
  • 550-psig Steam
  • 125-psig Steam
  • 20-psig Steam
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7
Q

Inputs into 633 HDS System Include:

A
  • Hydrogen
  • Lean Amine
  • Condensate (Wash Water)
  • 736/737 Coker LGO
  • 536 Crude Unit AGO
  • 537 Crude Unit LVGO
  • 536/537 Crude Unit Diesel
  • 732 FCCU LCO (Straight & Undercut)
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8
Q

Inputs into 634 HDS System Include:

A
  • Hydrogen
  • Lean Amine
  • Condensate (Wash Water)
  • 736/737 Coker HGO
  • 537 Crude Unit MVGO
  • 536/537 Crude Unit LVGO
  • 536/537 Crude Unit HVGO
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9
Q

Inputs into 635 HDS System Include:

A
  • Hydrogen
  • Lean Amine
  • Condensate (Wash Water)
  • 736/737 Coker LGO
  • 536/537 Crude Unit Diesel
  • 732 FCCU LCO (Straight & Undercut)
  • 537 Crude Unit LVGO
  • 533 Crude Unit LGO
  • Low-Sulfer Diesel
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10
Q

Inputs into 636 HDS System Include:

A
  • Hydrogen
  • Lean Amine
  • Condensate (Wash Water)
  • 736/737 Coker HGO
  • 537 Crude Unit MVGO
  • 536/537 Crude Unit HVGO
  • Cold Feed
  • 537 Crude Unit AGO
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11
Q

Inputs into 230 Gas Plant System include:

A
  • Lean Amine
  • Low Line Gas
  • High Line Gas
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12
Q

Inputs into 236 Gas Treating and Recovery System include:

A
  • Lean Amine
  • Lean Caustic
  • 736/737 Coker Dry Gas
  • Treated Fuel Gas
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13
Q

Outputs from 633 HDS System include:

A
  • Drips
  • Naphtha
  • Vent Gas
  • Kerosene
  • Sour Water
  • Rich Amine
  • Recycle Hydrogen
  • Low/Ultra-low Sulfur Diesel
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14
Q

Outputs from 634 HDS System include:

A
  • Drips
  • Vent Gas
  • Sour Water
  • Rich Amine
  • Recycle Hydrogen
  • Hydrotreated FCCU Feed
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15
Q

Outputs from 635 HDS System include:

A
  • Drips
  • Vent Gas
  • Sour Water
  • Rich Amine
  • Recycle Hydrogen
  • Low/Ultra-low Sulfur Diesel
  • Unstabilized Naphtha
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16
Q

Outputs from 636 HDS System include:

A
  • Vent Gas
  • Sour Water
  • Rich Amine
  • Recycle Hydrogen
  • Hydrotreated FCCU Feed
  • Unstabilized Naphtha
  • Diesel
  • Fuel Gas
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17
Q

Outputs from 230 Gas Plant System:

A
  • Drips
  • Sour Water
  • Rich Amine
  • Treated Fuel Gas
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18
Q

Outputs from 236 Gas Treating and Recovery Sytem:

A
  • Drips
  • Vent Gas
  • Sour Water
  • Rich Amine
  • LPG
  • Rich Caustic
  • Lean Fuel Gas
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19
Q

The HDS Heavy Complex consists of _______ functional systems.

A

6

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20
Q

List all the functional systems in the HDS Heavy Complex

A
  • 633 HDS System
  • 634 HDS System
  • 635 HDS System
  • 636 HDS System
  • 230 Gas Plant System
  • 236 Gas Treating and Recovery System
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21
Q

AGO

A

Atmospheric Light Gas Oil

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22
Q

LVGO

A

Light Vacuum Gas Oil

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23
Q

LCO

A

Light Cycle Oil

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24
Q

CLGO

A

Coker Light Gas Oil

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25
Q

CHGO

A

Coker Heavy Gas Oil

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26
Q

MVGO

A

Medium Vacuum Gas Oil

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27
Q

HVGO

A

Heavy Vacuum Gas Oil

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28
Q

LVGO

A

Light Vacuum Gas Oil

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29
Q

Hydrotreated FCCU Feed is also known as:

A

Gas Oil

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30
Q

The 633/634/635/636 HDS Systems reduces the amount of __________ and _________ in the feed streams by adding ___________ to the feed.

A
  • sulfur and nitrogen

- by adding hydrogen

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31
Q

________ and _________ in 633/634/635/636 HDS Systems react over a _____________ to produce products.

A
  • feed streams and hydrogen

- fixed catalyst bed

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32
Q

633/634/635/636 HDS Systems uses __________ to remove __________. Condensate removes ___________ out of the hydrogen stream which is taken away with the ______________.

A
  • lean amine to remove H2S

- ammonia (NH3) salts ; sour water

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33
Q

Which HDS System sends Non- Condensable vent gas to the plant high pressure gas gathering line (High Line).

A

634 HDS System

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34
Q

Which HDS Systems send Non - Condensable vent gas to the plant low pressure gas gathering line (Low Line).

A
  • 633 HDS System
  • 635 HDS System
  • 636 HDS System
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35
Q

Which system compresses non-condensable low and high pressure gases from the low and high pressure gas line (Low-Line / High Line)?

A

-230 Gas Plant System

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36
Q

Which units feed low-pressure gas (Low-Line) into the 230 Gas Plant for processing?

A
  • 534 Depentanizer
  • 630
  • 631
  • 633
  • 635
  • 636
  • 733 LEF
  • 734 Depentanizer
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37
Q

Which units feed high-pressure gas (High-Line) into the 230 Gas Plant for processing?

A
  • 231 LPG
  • 233 BRU
  • 632 HDS
  • 634 HDS
  • 637 HDS
  • 735 Unifiner
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38
Q

LEF

A

Light End Fractionator

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39
Q

HDS

A

Hydrodesulfurization

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40
Q

230 Gas Plant System cleans the gas with __________ to remove ___________ and releases non-condensables either as __________ to the ___________ or as ____________ to _____________.

A
  • lean amine to remove hydrogen sulfide (H2S)
  • treated fuel gas feed to the 236 Gas Plant
  • fuel gas to Refinery Utilities
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41
Q

The 236 Gas Treating and Recovery System receives and compresses treated _______ from ____________ and ____________ from the ________________.

A
  • fuel gas from 230 Gas Plant

- dry gas from 736/737 Coker Units

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42
Q

The 236 Gas Treating and Recovery Systems produces the following streams:

A
  • Treated Lean Fuel Gas

- Liquefied Petroleum Gas (LPG)

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43
Q

In the 236 Gas Treating and Recovery Systems the compressed gas is treated with _________ and __________ to remove all sulfur compounds and then __________ to remove LPG. The ___________ is exported for sale and LPG is further processed.

A
  • lean amine and lean caustic
  • chilled
  • Liquefied Petroleum Gas (LPG)
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44
Q

When working in Heavy HDS, you may be exposed to _____________.

A

Hazardous Chemicals

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45
Q

Various methods of safety protection are referred to as _______________.

A

Controls

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46
Q

PSM

A

Process Safety Management

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47
Q

HAZCOM

A

Hazard Communication

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48
Q

Hazard Code Key Blue =

A

Health Hazard

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49
Q

Hazard Code Key Red =

A

Fire Hazard

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50
Q

Hazard Code Key Yellow =

A

Reactivity

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51
Q

Hazard Code Key White =

A

Special Warning

52
Q

Information on each hazardous material is available on an __________. Where can these be found?

A
  • MSDS

- HSE Data Management Department, through the electronic document management system.

53
Q

In addition to refinery-wide PPE, refer to the ___________ for the appropriate eye, skin, and respiratory protection for “possible exposure” or “gross exposure” as required.

A

MSDS

54
Q

The Health, Fire and Reactivity list a rating of ______ to be the least dangerous in each category and ________ to be the most dangerous.

A
  • 0 is least dangerous

- 4 is most dangerous

55
Q

List the General Control Measures for dealing with hazardous chemicals

A
  • wear minimum PPE
  • wear additional PPE required by MSDS
  • Avoid contact with eyes, skin, and clothing.
  • Know location of safety shower and eyewash station.
  • use materials under well-ventilated conditions
  • Use proper containers and store in proper containment area.
  • When in doubt use common sense and lean on the side of safety.
56
Q

The effective management of all aspects of safety for both personnel and property in facilities that handle highly hazardous chemicals.

A

Process Safety Management (PSM)

57
Q

True or False.
Besides reducing the number of catastrophic incidents, PSM has other benefits including: Health and Safety, Economic & Environmental.

A

True

58
Q

List 3 Health benefits of PSM

A
  • Fewer Fatalities
  • Fewer Injuries
  • Fewer lost workdays
  • Improved ergonomics
  • Improved morale
59
Q

List 3 Economic benefits of PSM

A
  • Enhanced productivity
  • Decresed labor turnover
  • More efficient us of space, labor, and equipment
  • Greater consistency in product quality
  • Improved operations
60
Q

True or False.

Fewer releases of toxic solids, liquids, and gases into the environment is not a benefit of PSM.

A

False

61
Q

True or False.
PSM has 13 individual elements that when taken as a whole, provide an integrated and systematic approach to managing the safety of processes involving highly hazardous chemical.

A

False (14)

62
Q

The individual elements of PSM are grouped into four major areas, what are they

A
  • System Implementation
  • Incident Reduction
  • Incident Management
  • System Control
63
Q

The purpose of process safety management (PSM) is to prevent the occurrence of or minimize the consequences of catastrophic releases of toxic, reactive, ________________, or explosive chemicals.

A

-flammable

64
Q

A heat exchanger that uses a circulating refrigerant stream to condense or partially condense a vapor stream into a liquid.

A

Chiller

65
Q

A heat exchanger that uses a cooling medium stream to condense or partially condense a vapor stream into a liquid.

A

Condenser

66
Q

A heat exchanger that uses a cooling medium stream to reduce the temperature of a process stream.

A

Cooler

67
Q

A piece of equipment that mixes Boiler Feed Water (BFW) with superheated steam to saturate the steam and lower its temperature.

A

Desuperheater

68
Q

A heat exchanger that uses a fan to blow ambient air acreoss a finned tube-sheet containg a process stream.

A

Fin Fan Cooler

69
Q

A fuel gas or natural gas-fired furnace that uses forced or natural draft ambient air to generate a combustion reaction that heats, vaporizes, or partially vaporizes a process stream.

A

Heater/Furnace

70
Q

A piece of equipment used to provide heat transfer from one process stream to another.

A

Heat Exchanger

71
Q

A heat exchanger used to heat, vaporize, or partially vaporize a liquid stream from a distillation column.

A

Reboiler

72
Q

A vessel that uses a heat medium and boiler feed water to produce steam and regulate steam pressure.

A

Steam Generator

73
Q

A vessel in which two or more materials are contacted in the presence of a stationary catalyst bed, allowing a chemical reaction to occur.

A

Fixed-bed Reactor

74
Q

A vessel in which two or more materials are contacted in the presence of a catalyst, allowing a chemical reaction to take place.

A

Reactor

75
Q

A machine that converts electrical energy to mechanical rotary motion to drive a pump, compressor, or other process equipment.

A

Electric Motor

76
Q

A device that uses steam energy to create a lower pressure (vacuum) on a process system.

A

Start-up Eductor

77
Q

A machine that uses centrifugal force to accelerate a gas and convert the energy to pressure

A

Centrifugal Compressor

78
Q

A machine that increases the pressure of a liquid through the use of centrifugal force.

A

Centrifugal Pump

79
Q

A machine that transfers gases from a lower pressure area to a higher pressure area.

A

Compressor

80
Q

A machine that increases the velocity of a gas through the conversion of mechanical rotary motion.

A

Fan

81
Q

A machine that moves air to a heater or boiler by creating pressure through the conversion of mechanical rotary motion to centrifugal force.

A

Forced-draft Fan

82
Q

A device that adds energy to a liquid for the purpose of moving that liquid.

A

Pump

83
Q

A machine that increases the pressure of a gas by trapping and compressing specific amounts of the gas between a piston and cylinder wall.

A

Reciprocating Compressor

84
Q

A vessel in which process chemicals come in contact with amine (lean amine) in a concurrent flow to remove hydrogen sulfide (H2S).

A

Amine Contactor

85
Q

A vessel in which process streams are mixed with a caustic stream to remove mercaptan sulfur compounds and acid gases (H2S & CO2).

A

Caustic Contactor

86
Q

A vertical vessel that separates the components of a feed stream according to the different boiling points of the components.

A

Distillation/Fractionation Tower

87
Q

A vessel that uses chemical attraction to separate a multicomponent stream into separate components that are relatively free of each other.

A

Extractor

88
Q

A vessel that uses a low pressure drop to separate lighter components from a process stream at a higher pressure.

A

Flash Drum

89
Q

A vessel used to remove liquid from a gas stream.

A

Knockout Pot/Drum

90
Q

A vessel that uses momentum, gravity, or coalescing to separate a mixed-phase stream into gas and liquid phases that are relatively free of each other.

A

Separator

91
Q

A vessel, column, or tower that separates light components from heavier components by injecting a strip gas.

A

Stripper/Stripper Column/Stripping Tower

92
Q

A vessel that provides in-process storage capacity and residence time.

A

Accumulator

93
Q

A vessel in which a fluctuating flow is accumulated and from which a constant secondary flow is taken.

A

Feed Surge Drum

94
Q

A vessel that stores lube oil for mechanical equipment

A

Lube Oil Storage Tank

95
Q

A vessel in which a fluctuating flow is accumulated and from which a constant secondary flow is taken.

A

Surge Drum

96
Q

A device used to analyze the composition of a process for desired effects. Analyzers give a chemical analysis or analyze for a physical property

A

Analyzer

97
Q

True or False.

Equipment can start unexpectedly.

A

True

98
Q

As an individual in an emergency situation, your first responsibility is_________?

A

-to protect the people in the unit.

99
Q

To report and emergency, call ext. ________ and state the following information:

A
  • 4444

- Your name, nature and location of the emergency

100
Q

Unless the message is to shelter in place, seek the nearest shelter and then report to extension ____________ for accountability

A

4000

101
Q

Providing _________ to injured personnel is one of the initial response items for operations personnel during an emergency.

A

first aid treatment

102
Q

The ________ is an integrated multi-media system designed for communicating emergency messages to all refinery personnel.

A

ENS (Emergency Notification System)

103
Q

When the ENS notifies you of an emergency, evacuate the area as instructed and report to your _________ for accountability with your accountability coordinator.

A

rally point

104
Q

Operations personnel are required to respond to activations and/or alarms of _______ and fire suppression systems.

A

hazard detection

105
Q

List 3 examples of hazard detection systems:

A
  • fire detection
  • flammable gas detection
  • toxic gas detection
106
Q

List five examples of fire suppression systems:

A
  • Clean agent systems (Halon or FM-200)
  • Dry chemical systems (lab hood systems)
  • Water mist suppression systems
  • Sprinkler systems
  • Deluge systems
107
Q

The activation of a building fire alarm, clean agent system, sprinkler system, and/or deluge system does not necessarily mean that an _______ will be issued for the refinery.

A

-Alert Level

108
Q

When responding to _______ system alarms/activations, operations personnel must use the proper personal pretective equipment (PPE) to prevent exposure to any activated suppression agents.

A

-clean agent suppression systems

109
Q

(Tom) What should you do if you find exposed insulation?

A

Notify your supervisor immediately and place barricades around the exposed insulation.

110
Q

(Tom) Who can clean up asbestos?

A

Only personnel trained and certified in handling asbestos.

111
Q

(Tom) Accumulated asbestos fibers in the respiratory system can cause lung diseases such as ______, ________ & __________.

A

Asbestosis, mesothelioma, and cancer

112
Q

(Tom) Gas buildup, lack of oxygen, stored energy release, cave-in, entrapement, fire or lack of worker egress can occur in ___________

A

Confined Spaces

113
Q

(Tom) What is the PSIG for the “High-Line”

A

55-60 lbs psig

114
Q

(Tom) What is the PSIG for the “Low-Line”

A

.5-2 psig

115
Q

(Tom) 635 Hot Flash Drum & Cold Flash Drum Bottoms tie into the feed line and go where?

A

Product Stripper

116
Q

(Tom) 634 Hot Flash Drum & Cold Flash Drum Bottoms tie into the feed line and go where?

A

Product Stripper

117
Q

(Tom) 636 Hot Separator and Product Separator bottoms go to the_________

A

Product Stripper

118
Q

(Tom) 633 Hot Flash Drum and Cold Flash Drum bottoms go to the __________

A

Product Fractionator Tower

119
Q

(Tom) The Stripper on 633 is directly after the Reactor. This Stripper is a _____________ stripper

A

High Pressure

120
Q

(Smiley) What is used in the Recycle Gas DEA Contactor to remove H2S?

A

Lean Amine

121
Q

(Smiley) What comes out of the bottom of the Cold Flash Drum to the SRC?

A

Sour Water

122
Q

(Smiley) What is the purpose of the tank farm in oil movements?

A

Storage

123
Q

(Tom) What is a class c fire extinguisher used for?

A

Electrical fires

124
Q

(Tom) What type of reaction occurs in an Reactor>

A

Exothermic (Produces Heat)

125
Q

(Tom) Who activates the emergency notification system (ENS)?

A

Main Gate

HDS POV (Ron Robinson) (1 decks)

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