WorksheetsOREDE-P RGTP Unit 62 : Flare System
Total questions: 7
Worksheet time: 4mins
The function of the Flare and Relief System is provided to handle BOG pressure and releases from Pressure Safety Valves (PSVs)?
True
False
What system and equipment in RGTP are producing BOG? (You may choose more than one answer)
BOG Compressor
BOG Recondenser
Electro Chlorination Unit
HP LNG pumps Vent Pots
List two inlets connected to the Flare K.O Drum.
BOG Header
HP Drain Header
Flare Header
LP Drain Header
What is the temperature setting for LP KO Drum Heater (F-6201) start and stop?
Start -155 ºC and Stop -50 ºC
Start -150 ºC and Stop -45 ºC
Start -140 ºC and Stop -40 ºC
Start -155 ºC and Stop -45 ºC
1. What is design capacity for LP Flare Stack?
60 ton/hr
70 ton/hr
80 ton/hr
90 ton/hr
Why we must maintain positive sweep gas of flare header?
To ensure no hydrocarbon in Flare System
To prevent air ingress to Flare System
To ensure pilot flame not light off
To prevent LNG from carryover
Flare header is purged by Fuel Gas as primary purge gas and Nitrogen as backup purge gas
True
False
