Console operators and operations personnel progressing toward control-room responsibilities
LNG Control Room Operator
A control-focused pathway connecting process behavior, DCS/SIS functions, alarms, control valves, compressor protection and emergency response logic.
Role learning outcomes
A practical curriculum target for the role.
- Interpret process trends and control responses in system context.
- Differentiate alarms, permissives, interlocks and trips.
- Recognize approach to compressor or BOG operating limits.
- Connect shutdown actions to field isolation and depressurization.
Possible evidence in a workplace program
- • Simulator or scenario exercises where available
- • Alarm-response assessments
- • Console task observations
- • Knowledge and procedure assessments
Employer authorization, site qualification and licensing remain separate from LNG University learning records.
Foundation
Build the technical language and system context needed before role-specific depth.
Foundational
Process Flow Diagrams (PFDs) for LNG Facilities
Learn to read an LNG process at system level by following major equipment, streams, operating conditions and material or energy flows on a PFD.
Intermediate
Piping & Instrumentation Diagrams (P&IDs)
Develop the ability to read the detailed relationship among process piping, valves, instruments, equipment, control loops and safeguards on LNG P&IDs.
Foundational
LNG Properties, Cryogenics and Phase Behavior
Build the physical foundation needed to understand why LNG equipment, materials, operating limits and safeguards are different from conventional ambient-temperature hydrocarbon systems.
Core role knowledge
The principal systems and technical subjects most directly connected to the role.
Intermediate
DCS, SIS and Emergency Shutdown Systems
Understand the different roles of the distributed control system, safety instrumented system and emergency shutdown functions in an LNG facility.
Intermediate
Control Valves and Final Control Elements
Study how control valves convert controller output into process action and how sizing, trim, actuator behavior, positioners and process conditions affect controllability.
Intermediate
Boil-Off Gas Management
Understand the sources, collection, compression, recovery and disposition of BOG across storage, unloading, loading and regasification operations.
Advanced
Compressor Anti-Surge Control
Understand why surge is damaging, how an anti-surge controller protects the compressor and why recycle-valve response, instrumentation quality and operating margin matter.
Foundational
LNG Regasification Process
Follow LNG from storage through pumping, BOG recovery, vaporization, metering and pipeline sendout.
Advanced & protection context
Deeper control, safeguard or specialist knowledge that strengthens decision-making and cross-functional understanding.
Intermediate
Emergency Shutdown Valves (ESDVs)
Learn how ESDVs isolate inventories or process sections during defined shutdown scenarios and how valve fail position, actuator design and shutdown logic fit into the protective architecture.
Intermediate
Blowdown Valves (BDVs) and Depressurization
Understand how BDVs support controlled depressurization of process inventories during shutdown or emergency scenarios and why blowdown capacity, destination and timing are engineering decisions.
Intermediate
Flare, Vent and Safe Disposal Systems
Study how relief, depressurization and vent streams are collected and routed to controlled disposal systems during normal, upset and emergency conditions.
Intermediate
Fire & Gas Detection Systems in LNG Facilities
Study the detection and response architecture used to identify flammable gas, fire or cryogenic release hazards and initiate alarms or protective actions.
Intermediate
Boil-Off Gas (BOG) Compressors
Study the role of BOG compressors in controlling LNG tank and transfer-system vapor generation while maintaining a stable vapor-handling path.
Advanced
LNG Facility Startup and Shutdown Philosophy
Understand the system dependencies, sequencing and stabilization concepts that shape startup, normal shutdown and emergency shutdown of LNG facilities.
Build this role into a company program