Properties, Storage & Transfer of LPG

PSTGPL-EN-P

Who should attend?

  • From the properties of Liquefied Petroleum Gas (LPG), the storage, loading/unloading equipment and associated hazards, this training course aims to meet the needs for safe operation in LPG depots, chemical and petrochemical terminals.
Public :
  • Staff (field operators, panel operators, shift leaders, young engineers and terminal managers) involved in LPG storage and transfer activities. By extension, any person involved in depot LPG activities (technicians & engineers in Maintenance, Projects, Engineering, Logistics, SHE).

Level :Knowledge

Prerequisite :
  • In order to be able to follow this training, trainees are asked to fulfill at least one of the criteria below:
  • either a proven experience in LPG of at least 1 year,
  • or to be in evolution towards a position in connection with LPG.

Course Content

  • LPG PROPERTIES - Duration : 0.5 Day

      • Origins and main components of different liquefied gas: propane, butane, autogas, ethylene, propylene, butadiene, butenes, ammonia.
      • Main properties related to storage, transfer and different uses: liquid & gas densities, vapor pressure, water content, corrosivity, odor, toxicity.
      • LPG’s finished products specifications and standard tests.
  • STORAGE TANKS - Duration : 1 Day

      • Different types: spheres, bullets, semi buried storage, refrigerated storage, underground storage.
      • Storage operation: equipment, circuits, instrumentation, water purge, sampling...
      • Safety equipment: safety valves, level switches, fail safe valve, hydraulic check-valve, excess flow valve, water injection, fire & gas detection. Fire protection.
  • ROTATING EQUIPMENT FOR TRANSFER - Duration : 0.75 Day

      • Simplified technology of centrifugal pumps, different types of centrifugal pumps used for LPG transfer. Total head, yield, horsepower and motor intensity. Operation of centrifugal pumps, start-up, shutdown, decommissioning, field checks, troubleshooting and operational solutions. Safe operation.
      • Simplified technology of reciprocating compressors, field checks, troubleshooting and operational solutions. Safe operation.
  • LOADING & UNLOADING OPERATIONS - Duration : 0.75 Day

      • Equipment in connection with loading and unloading facilities. Corresponding safe operating conditions.
      • Marine bulk loading/unloading:
      • Basic tankers description. Different loading stations layouts, isolation flange or grounding.
      • Loading arms and safety accessories: manual and hydraulic control, quick coupling, movement detection, breakaway coupling, drainage systems.
      • Fixed firefighting equipment on board, on shore, safety checklist.
      • Tank truck and railcar bulk loading/unloading:
      • Truck and railcar loading stations: hoses or loading arms, gas phase/liquid phase connections, quantity measurement and control systems.
      • Safety and operating equipment on tank trucks and railcars: vessel’s hydraulic or pneumatic valves, high level switch, Gestra type valves, breakaway coupling, drainage systems, fire & gas detection, fixed firefighting equipment.
      • Procedures.
  • PRODUCT HAZARDS & OPERATING PREVENTIVE MEASURES - Duration : 1 Day

      • Flammability:
      • Flammability conditions, flammability limits, different types of gas detectors.
      • Product hazards for the human being:
      • Toxics, exposure limits, Safety Datasheet.
      • Low temperature burn.
      • Fluid behavior hazards:
      • Heat addition/removal consequences on closed circuit: pressurization, thermal expansion, vessel under vacuum, temperature drop due to vaporization, icing…
      • LPG storage pressure control: vapor condensation, cooling systems.
      • BLEVE: description of the phenomenon, different consequences, prevention and mitigation.
      • Examples of different hazardous situations and correct behavior: normal operating conditions (operator field check, purges, sampling), incidents (leak, fire), startup/shutdown operations, maintenance activities…

Learning Objectives

  • Upon completion of the course, the participants will be able to:
  • Describe the procedures for sampling liquefied gases related to the quality criteria and their compositions,
  • List, according to the regulations, the characteristics of the equipment used for storage, transfer, (de-)loading.,
  • List the operating rules, guaranteeing safety, to ensure good pumping conditions and to remedy malfunctions of the associated equipment,
  • Appreciate operating instructions for safe operation.

Ways & Means

  • The pedagogy is active and refers essentially to participants’ experience. The documentation delivered to the participants as training medium is also a reference document useful after the training session.
  • Case studies based on industrial situations.

Learning assessment

  • Final quiz.

More

Coordinator :IFP Training trainer (permanent or contracted) having a good expertise and/or experience of the related topics, trained to adult teaching methods, and whose competencies are kept up-to-date.

To French entities : IFP Training is referenced to DataDock ; you may contact your OPCO about potential funding. Please contact our disabled persons referent to check the accessibility of this training program : referent.handicap@ifptraining.com