Turbo-expanders achieve the ultra-low temperatures (down to -150°F / -101°C) needed for high ethane recovery.
Foaming alters column hydraulics, leading to amine carryover, loss of treating capacity, and off-specification gas. It is primarily caused by liquid hydrocarbons condensing in the absorber, suspended solids (iron sulfide), or wellhead chemicals. gas processing handbook exclusive
Selecting the appropriate solvent matrix depends directly on the partial pressure of the acid gases in the feed stream. Solvent Type Primary Mechanism Ideal Operating Conditions MEA, DEA, MDEA, Piperazine Chemical Reaction Selecting the appropriate solvent matrix depends directly on
The industry is not static. Access to an exclusive handbook means staying ahead of the curve on several major trends. Here’s a snapshot of the innovations shaping the field: Here’s a snapshot of the innovations shaping the
The Gas Sub-cooled Process remains the industry standard for high ethane recovery (typically exceeding 95%). However, maximizing efficiency requires precise control over the split-vapor ratio.
A digital twin is a live, thermodynamic, and mechanical replica of the physical asset. By streaming real-time data from edge sensors into process simulation software (such as Aspen HYSYS or Petro-SIM), operators can:
The 2025 edition, set to release in Q3, will include a chapter on (up to 15% H2 in natural gas streams), including explosion-proof modifications for electrostatic coalescers and membrane selectivity factors for H2/CH4 separation.