Features |
|
|
|
Low Operating Costs |
When high flexibility for inlet gas flow and
composition is desired, the initial and ongoing costs are lower. |
|
|
Feed Pretreatment |
CO2 removal is not necessary, glycol
injection for dehydration is adequate. C4+ removal not
required. |
|
|
Wide Pressure Range |
250 to 1,200 psig feeds without inlet gas
compression. |
|
|
Low Pressure Drop for Nitrogen |
15 to 30 psi is typical. Suitable for
non-cryogenic helium production and N2 re-injection. |
|
|
High Methane Recoveries |
One pass methane recovery typically exceeds
to 98+%. |
|
|
Wide Feedstock Flexibility |
For constant inlet gas flow, inlet
composition can vary between 15 to 30 mol% N2 without impacting
sales gas. |
|
|
Inexpensive Metallurgy |
Lowest temperature, limited by C3
refrigeration, permits the use of carbon steel metallurgy
predominantly. |
|
|
Short Construction Schedule |
Excluding the compressor
delivery, expected to be 4 to 8 months based on unit capacity. |
|
|
NGL Liquids |
Recovery can be integrated, but not
required. |