Unused 600–1,200 SCFM Gas Chilling, Deoxygenation & Dehydration Skid – High-Methane Gas Conditioning System

Manufacturer Information
Manufacturer: PSB Industries
Year Built: 2025
This unused integrated gas-conditioning skid is engineered for high-methane gas service and combines three primary treatment stages: gas chilling/dehydration, oxygen removal, and final moisture removal using a TSA dryer. The packaged design provides a consolidated solution for conditioning methane-rich gas streams prior to downstream processing, transportation, or other suitable applications.
Description
Available for sale is an unused gas chilling, deoxygenation, and dehydration skid, built in 2025, with a rated gas flow capacity of approximately 600 to 1,200 SCFM.
Designed for high-methane gas service, the system incorporates three sequential process sections. Section 1 provides chilling and initial dehydration, cooling the gas stream to approximately 40°F. Section 2 provides deoxygenation, with a design inlet oxygen concentration of 0.4 mol% and a specified outlet oxygen concentration of less than 0.1% by volume. Section 3 utilizes a TSA (Temperature Swing Adsorption) dryer for final moisture removal, with a specified outlet moisture level of less than 7 lbs/MMSCF.
The deoxygenation/dryer portion is designed to operate at approximately 130–170 PSIG at full flow, while the chilling section can accommodate a low-pressure inlet down to approximately -4 PSIG. Vessel design pressure is 200 PSIG.
The package is designed for ambient temperatures ranging from -20°F to 100°F and incorporates a 90 kW electric trim heater and 35 kW electric regeneration heater. Electrical requirements are 3-phase, 60 Hz, 480V.
This unused skid offers an integrated solution for methane-rich gas streams requiring controlled cooling, oxygen reduction, and moisture removal.
Specifications

Specification
Details

Equipment Type
Gas Conditioning / Treatment Skid

Condition
Unused

Year Built
2025

Gas Service
High-Methane Gas

Flow Capacity
600–1,200 SCFM

Process Section 1
Chilling / Dehydration

Process Section 2
Deoxygenation / Oxygen Removal

Process Section 3
TSA Moisture Removal

Design Inlet Oxygen
0.4 mol%

Outlet Oxygen
<0.1% by Volume

Outlet Moisture
<7 lbs/MMSCF

Gas Chill Temperature
40°F

Full-Flow Operating Pressure
130–170 PSIG, Deoxygenation / Dryer

Low-Pressure Chilling Inlet
Down to -4 PSIG

Vessel Design Pressure
200 PSIG

Ambient Design Range
-20°F to 100°F

Electric Trim Heater
90 kW

Electric Regeneration Heater
35 kW

Electrical
3 Phase / 60 Hz / 480V

Typical Applications

High-methane gas conditioning
Renewable natural gas processing
Biogas upgrading systems
Landfill gas treatment
Digester gas conditioning
Gas dehydration
Oxygen removal
Moisture removal
Pipeline gas pretreatment
Methane recovery projects
Gas purification systems
Downstream gas-processing preparation

Gas Streams & Processes This System Could Be Used For

Methane-rich gas
Upgraded biogas
Renewable natural gas (RNG)
Landfill-derived methane
Anaerobic digester gas
Biomethane
Recovered process gas
Compatible fuel gas streams
Gas streams requiring oxygen reduction
Gas streams requiring dehydration
Gas requiring TSA drying
Other compatible methane-rich process gases

Actual suitability and outlet specifications depend on complete feed-gas composition, contaminants, temperature, pressure, flow rate, adsorbent/catalyst condition, utility availability, and site-specific operating requirements.
Frequently Asked Questions

What is the flow capacity of this gas-conditioning skid? The system is designed for approximately 600 to 1,200 SCFM of high-methane gas.

What processes are incorporated into the skid? The system combines chilling/dehydration, deoxygenation, and TSA moisture removal into a three-section gas-treatment process.

How much oxygen can the system remove? The stated design basis is 0.4 mol% inlet oxygen, with an outlet specification of less than 0.1% oxygen by volume.

What is the specified outlet moisture level? The system is designed for an outlet moisture specification of less than 7 lbs/MMSCF, subject to design feed and operating conditions.

What heaters are included? The system incorporates a 90 kW electric trim heater and a 35 kW electric regeneration heater and is configured for 3/60/480V electrical service.

Can Aaron Equipment assist with shipping and logistics? Yes. Aaron Equipment can assist with loading, rigging coordination, domestic and international freight, specialized transportation, and logistics planning for skidded gas-processing and industrial process systems.