Gas Processing and Conditioning
Details :
This course will start by defining
what natural gas is, its properties, specifications and end uses. Then, typical
gas processing operations will be discussed, including dehydration, acid gas
removal, recovery of ethane, propane and NGL (natural gas liquids), and
liquefied natural gas (LNG) operations. Sulphur recovery will also be
discussed. Typical equipment and facilities that are found in typical natural
gas processing operations will also be discussed including compressors,
vessels, relief systems and safety systems.
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Gaining knowledge of the properties,
specifications and end uses of natural gas
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Understanding the typical natural gas
processing operations
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Gaining a deep understanding of the
production of liquefied natural gas (LNG)
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Gaining knowledge of the different
equipment and facilities found in natural gas processing plants
·
Petroleum engineers
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Technical/ reservoir engineers
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Processing engineers
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Commercial analysts
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Decision makers/ investors in oil and
gas sector
Day 1
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What is natural gas?
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Origins
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Properties
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Specifications
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End uses and markets for natural gas
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Environmental advantages
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Physical behaviour of natural gas
systems
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Physical and thermal properties
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Phase behaviour analysis
Day 2
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Natural gas processing plant
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Flowsheet
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Equipment and components
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Heat exchange in gas processing
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Heat transfer theory
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Mechanisms of heat transfer
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Process heat duty
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Heat exchangers types
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Shell and tube
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Double-pipe
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Plate and frame
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Aerial coolers
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Fired heaters
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Heat recovery units
Day 3
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Hydrates
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Determination of hydrate formation
temperature or pressure
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Condensation of water vapour
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Temperature drop due to gas expansion
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Thermodynamic inhibitors
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Kinetic inhibitors and
anti-agglomerators
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Low temperature exchange (LTX) units
and line heaters
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LTX units
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Line heaters
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Heat duty
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Fire-tube size
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Condensate stabilization
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Partial pressure
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Multistage separation
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Multi flashes
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Cold feed distillation tower
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Distillation tower with reflux
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Condensate stabilizer design
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Trays and packing
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Condensate stabilizer as a gas
processing plant
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LTX unit as a condensate stabilizer
Day 4
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Acid gas treating
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Gas sweetening processes
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Solid bed absorption
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Chemical solvents
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Physical solvent processes
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Direct conversion of H2S to sulphur
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Sulphide scavengers
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Process selection
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Design procedure for iron-sponge
units
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Design procedure for amine systems
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Amine absorber
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Amine circulation rates
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Flash drum
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Amine re-boilers
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Amine stripper
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Rich/lean amine exchanger
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Amine cooler
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Amine solution purification
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Materials of construction
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Gas dehydration
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Water content determination
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Glycol dehydration
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Process description
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Choice of glycol
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Design considerations
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System sizing
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Glycol powered pumps
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Solid bed dehydration
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Process description
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Design consideration
Day 5
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Gas processing
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Absorption/lean oil
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Refrigeration
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Choice of process
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Compressors
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Types of compressors
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Specifying a compressor
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Reciprocating compressors process
considerations
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Centrifugal compressors process considerations
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Mechanical design of pressure vessels
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Design considerations
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Inspection procedure
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Specification and design of pressure
vessels
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Pressure relief
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Relief requirements
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Type of devices
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Valve sizing
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Installation
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Valves, fittings and piping details
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Valve types
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Chokes
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Piping design considerations
Seminar style sections with blended lectures and real
life application
daily 09:00 – 14:00