Vacuum and Distillation System Flash Cards Equipment and Instruments -- Final Exam Walkthrough

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Questions and Answers

What is the function and description of T-100?

Distillation Tower separates based on BP has 8 bubble trays

What is the function of E-102?

Preheater (cooling interchanger) heat glycol before going to T-100

What is E-101?

Reboiler (double pass heat exchanger)

What is the function of E-100?

<p>Condenser (condenses OVH vapor into liquid)</p> Signup and view all the answers

What is the function of D-100?

<p>Reflux Drum (collects condensed vapors from top of column, controls amount of reflux recycled back into column improving separation)</p> Signup and view all the answers

What is D-101?

<p>Seal Liquid Drum</p> Signup and view all the answers

What is E-103?

<p>Seal Liquid Cooler</p> Signup and view all the answers

What are P-100A/B?

<p>Pumps for Tower Bottoms</p> Signup and view all the answers

What are P-101A/B?

<p>Reflux Pumps</p> Signup and view all the answers

What is C-100?

<p>Compressor</p> Signup and view all the answers

What are P-102A/B?

<p>Seal Liquid Pumps</p> Signup and view all the answers

Describe the path of the "OVHD to Condenser" line.

<p>3rd floor/ 1st floor to E-100</p> Signup and view all the answers

Describe the "Condenser to Reflux Drum" line.

<p>Drain line to reflux drum</p> Signup and view all the answers

Where is the Condenser CWS (Cooling Water Supply) located?

<p>East of E-100 level one</p> Signup and view all the answers

Where is the Condenser CWR (Cooling Water Return) located?

<p>West of E-100 level one</p> Signup and view all the answers

Where does the "Reflux to Top of Column" line originate?

<p>Reflux pumps discharge Ground floor north side</p> Signup and view all the answers

Where does the "Reflux to Tank Farm" line originate?

<p>Reflux pumps discharge North East ground floor</p> Signup and view all the answers

Describe the path of the "Bottoms to Interchanger" line.

<p>From bottoms pump P100 to E-102 Cooler/Preheater 1st floor</p> Signup and view all the answers

Where does the "Interchanger to Tank Farm" line run?

<p>Bottoms P-100 to E-102 1st floor</p> Signup and view all the answers

Describe the "Bottoms to Reboiler" line.

<p>P100 to E-101 1st floor</p> Signup and view all the answers

Describe the "Reboiler to Column" line.

<p>1st floor pipe</p> Signup and view all the answers

Describe the "Feed to Interchanger" line.

<p>Tk 202 A to E-102 Cooler/heater 1st floor</p> Signup and view all the answers

Describe the "Interchanger to Sump & #6" line location.

<p>1st floor</p> Signup and view all the answers

Where is the "Steam to Reboiler" line located?

<p>1st floor E-102 (east pipe)</p> Signup and view all the answers

Describe the "D-101 OVHD to TK-200A/B" line.

<p>Vents to 200B Pipe North East</p> Signup and view all the answers

Describe the "P-100A/B to D-101" line based on the definition.

<p>Tank 100 to Seal liquid ground</p> Signup and view all the answers

Where is the "Seal Liquid to Vacuum Pump" line located?

<p>ground west of E-103</p> Signup and view all the answers

What is PSV-153, its location, and set pressure?

<p>Feed Tk 202 to Cooler/Preheater (E-102) 50 lbs pressure (east pipe)</p> Signup and view all the answers

What is FIT-111 and where is it located?

<p>Downstream E-102 (Cooler/Preheater) to tray 6</p> Signup and view all the answers

What is FV-111 and where is it located?

<p>Downstream E-102 (Cooler/Preheater) to tray 6</p> Signup and view all the answers

What are PI-100 A/B and where are they located?

<p>bottoms pumps ground east of unit</p> Signup and view all the answers

What is FIT-126 and where is it located?

<p>bottoms to cooler E-102 (west of t-100 base)</p> Signup and view all the answers

What is FV-126 and where is it located?

<p>bottoms to cooler E-102 (west of t-100 base)</p> Signup and view all the answers

What is PSV-154, its location, and set pressure?

<p>Cooler E-102 to Tank T-100 100 psig (west pipe)</p> Signup and view all the answers

What is TIT-129 and where is it located?

<p>Feed 202 to cooler 102 1st floor (upstream)</p> Signup and view all the answers

What is PSV-107 and its location?

<p>Feed Tk202 to Cooler 102 3rd floor</p> Signup and view all the answers

What is PIT-108 and where is it located?

<p>OVH tower 3rd floor</p> Signup and view all the answers

What is PV-108A and its function/location?

<p>From atm to Reflux Drum 1st floor</p> Signup and view all the answers

What is PV-108B and its function/location?

<p>Reflux drum to atm 1st floor</p> Signup and view all the answers

What is TIT-109 and where is it located?

<p>OVH tower 3rd floor</p> Signup and view all the answers

What is HV-127 and its function/location?

<p>From E-101 to sump tower-100 2nd floor</p> Signup and view all the answers

What is FIT-110 and where is it located?

<p>P-101 A/B to top Reflux to tower 2nd floor</p> Signup and view all the answers

What is FV-110 and where is it located?

<p>P-101 A/B to top Reflux to tower 2nd floor</p> Signup and view all the answers

What is DPIT-113 and what does it measure?

<p>Pressure diff from tray 1 to 8 2nd floor</p> Signup and view all the answers

What is TIT-123 and what does it measure?

<p>8th tray temp 3rd floor</p> Signup and view all the answers

What is TIT-124 and what does it measure?

<p>sump tower temp 2nd floor</p> Signup and view all the answers

What is LG-114 and where is it located?

<p>level gauge for Bottoms 1st floor</p> Signup and view all the answers

What is LIT-115 and where is it located?

<p>level indicator for Bottoms t-100 1st floor</p> Signup and view all the answers

What is LG-134 and where is it located?

<p>Reflux Drum level gauge ground floor</p> Signup and view all the answers

What is LIT-135 and where is it located?

<p>Reflux Drum Level Transmitter ground floor</p> Signup and view all the answers

What is TIT-136 and what does it measure?

<p>Reflux Drum Temp ground floor</p> Signup and view all the answers

What are PI-101A/B and where are they located?

<p>Reflux pumps ground north of t-100</p> Signup and view all the answers

What is AIT-138 and where is it located?

<p>Reflux to tank line North ground analyzer</p> Signup and view all the answers

What is FIT-139 and where is it located?

<p>Reflux to tank line North ground of t-100 discharge line</p> Signup and view all the answers

What is LV-140 and where is it located?

<p>Reflux to tank line North ground of t-100 discharge</p> Signup and view all the answers

What is PI-132 and where is it located?

<p>Reflux drum temp gauge ground floor</p> Signup and view all the answers

What is LG-142 and what are its typical operating levels?

<p>Seal Liquid level gauge low 20% high 80%</p> Signup and view all the answers

What is described for tag LALL-143 and its set point?

<p>Seal liquid high alarm 80%</p> Signup and view all the answers

What is described for tag LAHH-141 and its set point?

<p>Seal liquid low alarm 20%</p> Signup and view all the answers

What is PI-147 and where is it located?

<p>Reflux to C-100 upstream of compressor</p> Signup and view all the answers

What are PI-102A/B and where are they located?

<p>Seal liquid pumps north side of E-103</p> Signup and view all the answers

What is TIT-146 and where is it located?

<p>Seal liquid Cooler E103 (downstream) to C-100</p> Signup and view all the answers

What is FIT-145 and where is it located?

<p>Seal liquid Cooler E103 (downstream) to C-100</p> Signup and view all the answers

What is FV-145 and where is it located?

<p>Seal liquid Cooler E103 (downstream) to C-100</p> Signup and view all the answers

What is the function of T-100 in the distillation system?

<p>Distillation Tower, separates components based on boiling point (BP) and has 8 bubble trays.</p> Signup and view all the answers

What is the function of E-102?

<p>Preheater (cooling interchanger) that heats glycol before it enters T-100.</p> Signup and view all the answers

What type of equipment is E-101?

<p>Reboiler (double pass heat exchanger).</p> Signup and view all the answers

What is the function of E-100?

<p>Condenser (condenses overhead (OVH) vapor into liquid).</p> Signup and view all the answers

What is D-100 and its purpose?

<p>Reflux Drum. It collects condensed vapors from the top of the column and controls the amount of reflux recycled back into the column, improving separation.</p> Signup and view all the answers

What is D-101?

<p>Seal Liquid Drum.</p> Signup and view all the answers

What is the function of E-103?

<p>Seal Liquid Cooler.</p> Signup and view all the answers

What equipment do P-100A/B represent?

<p>Pumps for Tower Bottoms.</p> Signup and view all the answers

What equipment do P-101A/B represent?

<p>Reflux Pumps.</p> Signup and view all the answers

What type of equipment is C-100?

<p>Compressor.</p> Signup and view all the answers

What equipment do P-102A/B represent?

<p>Seal Liquid Pumps.</p> Signup and view all the answers

Where does the OVHD to Condenser line run?

<p>From the 3rd floor (likely top of T-100) to the 1st floor (location of E-100).</p> Signup and view all the answers

What is the purpose of the Condenser to Reflux Drum line?

<p>It is a drain line carrying condensed liquid from the condenser (E-100) to the reflux drum (D-100).</p> Signup and view all the answers

Where is the Condenser Cooling Water Supply (CWS) connection located?

<p>East of E-100 on level one.</p> Signup and view all the answers

Where is the Condenser Cooling Water Return (CWR) connection located?

<p>West of E-100 on level one.</p> Signup and view all the answers

Where does the Reflux to Top of Column line originate?

<p>From the Reflux pumps (P-101A/B) discharge, located on the ground floor, North side.</p> Signup and view all the answers

Where does the Reflux to Tank Farm line originate?

<p>From the Reflux pumps (P-101A/B) discharge, located on the North East corner of the ground floor.</p> Signup and view all the answers

Describe the path of the Bottoms to Interchanger line.

<p>From the bottoms pumps (P-100A/B) to the Cooler/Preheater (E-102) on the 1st floor.</p> Signup and view all the answers

Describe the path of the Interchanger to Tank Farm line.

<p>From the Cooler/Preheater (E-102) on the 1st floor, originating from the Bottoms Pumps (P-100A/B).</p> Signup and view all the answers

Describe the path of the Bottoms to Reboiler line.

<p>From the bottoms pumps (P-100A/B) to the Reboiler (E-101) on the 1st floor.</p> Signup and view all the answers

Where is the Reboiler to Column pipe located?

<p>On the 1st floor, connecting the Reboiler (E-101) back to the Distillation Tower (T-100).</p> Signup and view all the answers

Describe the path of the Feed to Interchanger line.

<p>From Tank Tk 202 A to the Cooler/heater (E-102) on the 1st floor.</p> Signup and view all the answers

Where is the Interchanger to Sump & #6 located?

<p>On the 1st floor.</p> Signup and view all the answers

Where is the Steam to Reboiler pipe located?

<p>On the 1st floor, it is the east pipe connected to E-101 (Reboiler). Note: Definition incorrectly mentions E-102.</p> Signup and view all the answers

Where does the D-101 OVHD line vent to?

<p>It vents to TK-200A/B via a pipe located on the North East side.</p> Signup and view all the answers

Describe the path of the P-100A/B to D-101 line.

<p>From the Tower Bottoms Pumps (P-100A/B, near Tank 100) to the Seal Liquid Drum (D-101) on the ground floor.</p> Signup and view all the answers

Where is the Seal Liquid to Vacuum Pump line located?

<p>On the ground floor, west of the Seal Liquid Cooler (E-103).</p> Signup and view all the answers

Identify PSV-153, its location, protected line, and set pressure.

<p>Pressure Safety Valve located on the feed line from Tk 202 to the Cooler/Preheater (E-102). Set pressure is 50 lbs (psig). It is the east pipe.</p> Signup and view all the answers

What is FIT-111 and where is it located?

<p>Flow Indicator Transmitter, located downstream of the Cooler/Preheater (E-102) on the line going to tray 6 of T-100.</p> Signup and view all the answers

What is FV-111 and where is it located?

<p>Flow Control Valve, located downstream of the Cooler/Preheater (E-102) on the line going to tray 6 of T-100.</p> Signup and view all the answers

What are PI-100 A/B and where are they located?

<p>Pressure Indicators, located on the discharge of the bottoms pumps (P-100A/B) on the ground floor, east of the unit.</p> Signup and view all the answers

What is FIT-126 and where is it located?

<p>Flow Indicator Transmitter, located on the bottoms line going to the cooler (E-102), west of the base of T-100.</p> Signup and view all the answers

What is FV-126 and where is it located?

<p>Flow Control Valve, located on the bottoms line going to the cooler (E-102), west of the base of T-100.</p> Signup and view all the answers

Identify PSV-154, its location, protected line, and set pressure.

<p>Pressure Safety Valve located on the line from Cooler (E-102) to Tank (likely storage tanks, not T-100). Set pressure is 100 psig. It is the west pipe.</p> Signup and view all the answers

What is TIT-129 and where is it located?

<p>Temperature Indicator Transmitter, located on the feed line from Tk 202 to cooler E-102 (upstream of E-102) on the 1st floor.</p> Signup and view all the answers

Identify PSV-107 and its location.

<p>Pressure Safety Valve located on the line from Feed Tk 202 to Cooler 102 (E-102), likely located on the 3rd floor.</p> Signup and view all the answers

What is PIT-108 and where is it located?

<p>Pressure Indicator Transmitter, located on the overhead (OVH) line of the tower (T-100) on the 3rd floor.</p> Signup and view all the answers

What is PV-108A and where is it located?

<p>Pressure Control Valve, located on a line from the atmosphere (atm) to the Reflux Drum (D-100) on the 1st floor.</p> Signup and view all the answers

What is PV-108B and where is it located?

<p>Pressure Control Valve, located on a line from the Reflux Drum (D-100) to the atmosphere (atm) on the 1st floor.</p> Signup and view all the answers

What is TIT-109 and where is it located?

<p>Temperature Indicator Transmitter, located on the overhead (OVH) line of the tower (T-100) on the 3rd floor.</p> Signup and view all the answers

What is HV-127 and where is it located?

<p>Hand Valve (Manual Valve), located on a line from the Reboiler (E-101) to the sump of Tower T-100 on the 2nd floor.</p> Signup and view all the answers

What is FIT-110 and where is it located?

<p>Flow Indicator Transmitter, located on the reflux line from pumps P-101 A/B to the top of the tower, on the 2nd floor.</p> Signup and view all the answers

What is FV-110 and where is it located?

<p>Flow Control Valve, located on the reflux line from pumps P-101 A/B to the top of the tower, on the 2nd floor.</p> Signup and view all the answers

What is DPIT-113 and where is it located?

<p>Differential Pressure Indicator Transmitter, measuring the pressure difference between tray 1 and tray 8 of T-100, located on the 2nd floor.</p> Signup and view all the answers

What is TIT-123 and where is it located?

<p>Temperature Indicator Transmitter, measuring the temperature on the 8th tray of T-100, located on the 3rd floor.</p> Signup and view all the answers

What is TIT-124 and where is it located?

<p>Temperature Indicator Transmitter, measuring the temperature in the tower sump (bottom of T-100), located on the 2nd floor.</p> Signup and view all the answers

What is LG-114 and where is it located?

<p>Level Gauge, for the Bottoms section of T-100, located on the 1st floor.</p> Signup and view all the answers

What is LIT-115 and where is it located?

<p>Level Indicator Transmitter, for the Bottoms section of T-100, located on the 1st floor.</p> Signup and view all the answers

What is LG-134 and where is it located?

<p>Level Gauge, for the Reflux Drum (D-100), located on the ground floor.</p> Signup and view all the answers

What is LIT-135 and where is it located?

<p>Level Indicator Transmitter, for the Reflux Drum (D-100), located on the ground floor.</p> Signup and view all the answers

What is TIT-136 and where is it located?

<p>Temperature Indicator Transmitter, for the Reflux Drum (D-100), located on the ground floor.</p> Signup and view all the answers

What are PI-101A/B and where are they located?

<p>Pressure Indicators, located on the discharge of the reflux pumps (P-101A/B) on the ground floor, north of T-100.</p> Signup and view all the answers

What is AIT-138 and where is it located?

<p>Analyzer Indicator Transmitter, located on the reflux-to-tank line (product line) on the North side of the ground floor.</p> Signup and view all the answers

What is FIT-139 and where is it located?

<p>Flow Indicator Transmitter, located on the reflux-to-tank line (product discharge line) on the North side of the ground floor near T-100.</p> Signup and view all the answers

What is LV-140 and where is it located?

<p>Level Control Valve, located on the reflux-to-tank line discharge on the North side of the ground floor near T-100.</p> Signup and view all the answers

What is PI-132 and where is it located?

<p>Pressure Indicator (Gauge), for the Reflux Drum (D-100), located on the ground floor.</p> Signup and view all the answers

What is LG-142 and what are its operational levels?

<p>Level Gauge for the Seal Liquid Drum (D-101). Low level is 20%, high level is 80%.</p> Signup and view all the answers

What is LALL-143 and its function?

<p>Level Alarm Low Low (interpreted as Level Alarm High based on definition), provides a high alarm for the seal liquid level at 80%.</p> Signup and view all the answers

What is LAHH-141 and its function?

<p>Level Alarm High High (interpreted as Level Alarm Low based on definition), provides a low alarm for the seal liquid level at 20%.</p> Signup and view all the answers

What is PI-147 and where is it located?

<p>Pressure Indicator, located on the line from the Reflux Drum (D-100) to the Compressor (C-100), upstream of the compressor.</p> Signup and view all the answers

What are PI-102A/B and where are they located?

<p>Pressure Indicators, located on the discharge of the seal liquid pumps (P-102A/B) on the north side of the Seal Liquid Cooler (E-103).</p> Signup and view all the answers

What is TIT-146 and where is it located?

<p>Temperature Indicator Transmitter, located on the seal liquid line downstream of the cooler (E-103) going to the compressor (C-100).</p> Signup and view all the answers

What is FIT-145 and where is it located?

<p>Flow Indicator Transmitter, located on the seal liquid line downstream of the cooler (E-103) going to the compressor (C-100).</p> Signup and view all the answers

What is FV-145 and where is it located?

<p>Flow Control Valve, located on the seal liquid line downstream of the cooler (E-103) going to the compressor (C-100).</p> Signup and view all the answers

Flashcards

T-100

Distillation Tower separates based on BP has 8 bubble trays.

E-102

Preheater (cooling interchanger) heat glycol before going to T-100.

E-101

Reboiler (double pass heat exchanger).

E-100

Condenser (condenses OVH vapor into liquid).

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D-100

Reflux Drum collects condensed vapors from top of column, controls amount of reflux recycled back into column improving separation.

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D-101

Seal Liquid Drum

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E-103

Seal Liquid Cooler

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P-100A/B

Pumps for Tower Bottoms

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P-101A/B

Reflux Pumps

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C-100

Compressor

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P-102A/B

Seal Liquid Pumps

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OVHD to Condenser

3rd floor/ 1st floor to E-100

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Condenser to Reflux Drum

Drain line to reflux drum

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Condenser CWS

East of E-100 level one

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Condenser CWR

West of E-100 level one

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Reflux to Top of Column

Reflux pumps discharge Ground floor north side

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Reflux to Tank Farm

Reflux pumps discharge North East ground floor

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Bottoms to Interchanger

From bottoms pumpP100 to E-102 Cooler/Preheater 1st floor

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Interchanger to Tank Farm

Bottoms P-100 to E-102 1st floor

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Bottoms to Reboiler

P100 to E-101 1st floor

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Reboiler to Column

1st floor pipe

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Feed to Interchanger

Tk 202 A to E-102 Cooler/heater 1st floor

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Interchanger to Sump & #6

1st floor

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Steam to Reboiler

1st floor E-102 (east pipe)

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D-101 OVHD to TK-200A/B

Vents to 200B Pipe North East

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P-100A/B to D-101

Tank 100 to Seal liquid ground

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Seal Liquid to Vacuum Pump

ground west of E-103

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PSV-153 & Set Pressure

Feed Tk 202 to Cooler/Preheater (E-102) 50 lbs pressure (east pipe)

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FIT-111

Downstream E-102 (Cooler/Preheater) to tray 6

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FV-111

Downstream E-102 (Cooler/Preheater) to tray 6

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PI-100 A/B

bottoms pumps ground east of unit

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FIT-126

bottoms to cooler E-102 (west of t-100 base)

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FV-126

bottoms to cooler E-102 (west of t-100 base)

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PSV-154 & Set Pressure

Cooler E-102 to Tank T-100 100 psig (west pipe)

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TIT-129

Feed 202 to cooler 102 1st floor (upstream)

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PSV-107 & Set Pressure

Feed Tk202 to Cooler 102 3rd floor

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PIT-108

OVH tower 3rd floor

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PV-108A

From atm to Reflux Drum 1st floor

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PV-108B

Reflux drum to atm 1st floor

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TIT-109

OVH tower 3rd floor

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HV-127

From E-101 to sump tower-100 2nd floor

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FIT-110

P-101 A/B to top Reflux to tower 2nd floor

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FV-110

P-101 A/B to top Reflux to tower 2nd floor

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DPIT-113

Pressure diff from tray 1 to 8 2nd floor

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TIT-123

8th tray temp 3rd floor

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TIT-124

sump tower temp 2nd floor

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LG-114

level gauge for Bottoms 1st floor

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LIT-115

level indicator for Bottoms t-100 1st floor

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LG-134

Reflux Drum level gauge ground floor

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LIT-135

Reflux Drum Level Transmitter ground floor

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TIT-136

Reflux Drum Temp ground floor

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PI-101A/B

Reflux pumps ground north of t-100

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AIT-138

Reflux to tank line North ground analyzer

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FIT-139

Reflux to tank line North ground of t-100 discharge line

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LV-140

Reflux to tank line North ground of t-100 discharge

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PI-132

Reflux drum temp gauge ground floor

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LG-142

Seal Liquid level gauge low 20% high 80%

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LALL-143

Seal liquid high alarm 80%

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LAHH-141

Seal liquid low alarm 20%

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PI-147

Reflux to C-100 upstream of compressor

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PI-102A/B

Seal liquid pumps north side of E-103

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TIT-146

Seal liquid Cooler E103 (downstream) to C-100

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FIT-145

Seal liquid Cooler E103 (downstream) to C-100

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FV-145

Seal liquid Cooler E103 (downstream) to C-100

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Study Notes

Distillation Tower (T-100)

  • Distillation Tower (T-100) separates components based on boiling points (BP).
  • The tower contains 8 bubble trays.

Preheater (E-102)

  • E-102 is a preheater, also known as a cooling interchanger.
  • It heats glycol before it enters the T-100 distillation tower.

Reboiler (E-101)

  • E-101 is a reboiler, specifically a double pass heat exchanger.

Condenser (E-100)

  • E-100 is a condenser that converts overhead vapor into liquid.

Reflux Drum (D-100)

  • D-100 is a reflux drum that collects condensed vapors from the top of the distillation column.
  • It controls the amount of reflux recycled back into the column to improve separation.

Seal Liquid Drum (D-101)

  • D-101 is the seal liquid drum.

Seal Liquid Cooler (E-103)

  • E-103 is the seal liquid cooler.

Tower Bottoms Pumps (P-100A/B)

  • P-100A and P-100B are pumps used for tower bottoms.

Reflux Pumps (P-101A/B)

  • P-101A and P-101B are reflux pumps.

Compressor (C-100)

  • C-100 is a compressor.

Seal Liquid Pumps (P-102A/B)

  • P-102A and P-102B are seal liquid pumps.

Location: Overhead to Condenser

  • The overhead line runs from the 3rd floor to the 1st floor, connecting to E-100 (condenser).

Location: Condenser to Reflux Drum

  • A drain line connects the condenser to the reflux drum.

Location: Condenser Cooling Water Supply (CWS)

  • The CWS for the condenser is located east of E-100 on level one.

Location: Condenser Cooling Water Return (CWR)

  • The CWR for the condenser is located west of E-100 on level one.

Location: Reflux to Top of Column

  • The discharge of the reflux pumps to the top of the column is on the ground floor, north side.

Location: Reflux to Tank Farm

  • The discharge of the reflux pumps to the tank farm is on the ground floor, northeast side.

Location: Bottoms to Interchanger

  • The line runs from bottoms pump P-100 to the E-102 cooler/preheater on the 1st floor.

Location: Interchanger to Tank Farm

  • The bottoms line runs from P-100 to E-102 on the 1st floor.

Location: Bottoms to Reboiler

  • The line goes from P-100 to E-101 on the 1st floor.

Location: Reboiler to Column

  • The pipe is located on the 1st floor.

Location: Feed to Interchanger

  • The feed goes from Tank 202 A to E-102 cooler/heater on the 1st floor.

Location: Interchanger to Sump & #6

  • This is located on the 1st floor.

Location: Steam to Reboiler

  • The steam line to E-102 is on the 1st floor (east pipe).

Location: D-101 Overhead to TK-200A/B

  • Vents to 200B Pipe North East

Location: P-100A/B to D-101

  • The line goes from Tank 100 to seal liquid ground.

Location: Seal Liquid to Vacuum Pump

  • Located on the ground west of E-103.

PSV-153

  • This pressure safety valve is located on the feed line from Tank 202 to the Cooler/Preheater (E-102).
  • The set pressure is 50 lbs.
  • It's located on the east pipe.

FIT-111

  • This flow indicating transmitter is located downstream of E-102 (Cooler/Preheater) to tray 6.

FV-111

  • This flow valve is located downstream of E-102 (Cooler/Preheater) to tray 6.

PI-100 A/B

  • These pressure indicators are located at the bottoms pumps on the ground east of the unit.

FIT-126

  • This flow indicating transmitter is located on the bottoms line to the cooler E-102, west of the T-100 base.

FV-126

  • This flow valve is located on the bottoms line to the cooler E-102, west of the T-100 base.

PSV-154

  • This pressure safety valve is located on the Cooler E-102 to Tank T-100 line.
  • The set pressure is 100 psig.
  • It's located on the west pipe.

TIT-129

  • This temperature indicating transmitter is located on the feed line from 202 to cooler 102 on the 1st floor (upstream).

PSV-107

  • This pressure safety valve is located on the feed line from Tk202 to Cooler 102 on the 3rd floor.

PIT-108

  • This pressure indicating transmitter is located on the overhead tower on the 3rd floor.

PV-108A

  • Run From atm to Reflux Drum 1st floor

PV-108B

  • Run From Reflux drum to atm 1st floor

TIT-109

  • This temperature indicating transmitter is located on the overhead tower on the 3rd floor.

HV-127

  • This hand valve runs from E-101 to the sump of tower-100 on the 2nd floor.

FIT-110

  • This flow indicating transmitter is located on the P-101 A/B to top Reflux to tower line on the 2nd floor.

FV-110

  • This flow valve is located on the P-101 A/B to top Reflux to tower line on the 2nd floor.

DPIT-113

  • This differential pressure indicating transmitter measures the pressure difference from tray 1 to 8 on the 2nd floor.

TIT-123

  • This temperature indicating transmitter measures the temperature of the 8th tray on the 3rd floor.

TIT-124

  • This temperature indicating transmitter measures the sump tower temperature on the 2nd floor.

LG-114

  • This is a level gauge for the bottoms on the 1st floor.

LIT-115

  • This is a level indicator for the bottoms of T-100 on the 1st floor.

LG-134

  • Reflux Drum level gauge ground floor

LIT-135

  • Reflux Drum Level Transmitter ground floor

TIT-136

  • Reflux Drum Temp ground floor

PI-101A/B

  • The Reflux pumps ground north of t-100

AIT-138

  • Reflux to tank line North ground analyzer

FIT-139

  • Reflux to tank line North ground of t-100 discharge line

LV-140

  • Reflux to tank line North ground of t-100 discharge

PI-132

  • Reflux drum temp gauge ground floor

LG-142

  • Seal Liquid level gauge low 20% high 80%

LALL-143

  • Seal liquid high alarm 80%

LAHH-141

  • Seal liquid low alarm 20%

PI-147

  • Reflux to C-100 upstream of compressor

PI-102A/B

  • Seal liquid pumps north side of E-103

TIT-146

  • Seal liquid Cooler E103 (downstream) to C-100

FIT-145

  • Seal liquid Cooler E103 (downstream) to C-100

FV-145

  • Seal liquid Cooler E103 (downstream) to C-100

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