WorksheetsOREDE-P RGTP Unit 35: Open Rack Vaporizer
Total questions: 7
Worksheet time: 4mins
What is the main purpose of ORV in the Regas system?
To increase NG pressure up to 65 barg.
ORV is used to recover any BOG generation in the Regas system without flaring.
Vaporizers are used for one of two basic purposes: to generate a vapor or to transfer heat from seawater to LNG.
ORV is used to maintain pressure and temperature of send out based on nomination.
What is the heating medium used in the ORV system at RGTP?
Industrial propane
Glycol
Seawater
Natural air draft
What is the maximum different temperature control for seawater outfall from ORV ?
9'C
7'C
10'C
8'C
How many ORV in operation when sendout nomination is 500 ton/hr?
1
2
3
4
In the metering system, we have 3 individual runs to measure outgoing flow using USM. What is the maximum capacity for each run?
359 mmscfd
300 mmscfd
259 mmscfd
500 mmscfd
At RGTP we have 4 Gas Chromatography for quality check purposes. There is the specific location for the GC at RGTP except:
Trucking Facilities
Metering System
Flare System
BOG return Header
When Gas Chromatography at Bog Return Header is used?
You may choose more than one answer
Normal Operation
Unloading/Reloading activity
Trucking activities
GUCD
