Dehydrator Tail Gas Reciprocating Compressor
Compass Model No.: EM40-RAA2
Application: Dehydrator Tail Gas Compressor
Location: Northern Alberta
Customer Objective: The customers dehydrator tail gas vapours exceeded the site H2S limits. Compression was required to dispose of vapour via injection @ 500 psig
Design Challenges: Acid gas composition 60% H2S, 30% CO2, 10% H20
Compass Solution: Compass constructed a custom 3-stage, electric drive, acid gas VRU compression package. Due to the H2S and CO2 levels we incorporated our acid gas injection standards which includes full stainless steel process construction.
Major Equipment Specifications
Compressor: Ariel JGA/2 complete with (1) 6.500” M, (1) 6.125” JG-CE & (1) 3.375” JG-HE cylinders
Drive: Toshiba 40 HP electric motor, 460 V / 3 PH / 60 Hz
Air Cooler: Air-X 36VI induced draft cooler assembly (316L SS sections)
Control Panel: Allen Bradley – Compact Logix PLC control assembly
Other Features: Full stainless steel weld package (vessels, piping, vales and instrumentation)
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