Alternate Energy Systems, Inc.

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Packaged Systems

WB / POM 

Horizontal Water Bath Vaporizers with
POM Blender Modules
Overview
 
Download WB-Vaporizer Datasheet (PDF File)
Download POM-Blender Datasheet (PDF File)


These skid mounted, packaged systems combine WB-series water bath vaporizers and our patented Piston Operated Mixers, POM. They are designed for capacities of 20 MMBTU/h (5 MMkcal/h) to 500 MMBTU/h (125 MMkcal/h) and are manufactured to meet or exceed requirements of the ASME Pressure Vessel Code and latest edition of NFPA Pamphlet #58. Complete with interconnecting piping and wiring, they are ready for connection to liquid propane inlet, properly sized electrical and mixed gas outlet.
   

Requiring clean, dry compressed air for operation, the blending system is usually installed on the same concrete pad as the vaporizer, but can also be mounted on top of the water bath vaporizer. Applicable for continuous duty or total stand-by, the units are designed for better than 50:1 turndown ratio. The PLC-based control system provides real-time information on vaporizer and blender status, first-out failure analysis, alarm history, graphic trend recording, and color LCD display with touch-screen operator interface.

The vaporizer model number (WB) designates gallons per hour propane vaporization at 0 °F liquid temperature, and the blender is sized according to millions of BTU per hour propane-air mix requirements. For detailed information, please refer to the sections for water bath vaporizers and piston operated mixers.
 

AES Module Units include the following features:

  • Designed to supply Propane-Air Mixtures compatible with Natural Gas requirements of 
    20MM BTU to over 500MM BTU per hour.
  • Vaporizing and Mixing units are skid mounted.
  • Meet industry specifications outlined in ASME Boiler & Pressure Vessel Code, Section VIII, Division I, and NFPA #58.
  • Factory Mutual (FM) and Canadian Standards Association (CSA) approved
    suitable for IRI installations.
  • Forced-Draft Power Burner.
  • Flame Safeguard System.
  • Electronic System Controls (PLC) with First-Outage Monitor and Digital Operator Interface. Color LCD display with touch screen operator interface optional.
  • Controls are mounted in weatherproof cabinet.
  • Units are factory tested, primed, painted and ready for installation and connection to vaporized liquid propane supply.

Available Options:

  • ASME "U" Stamp (if required)..
  • National Board Registration.
  • Enlarged vaporizer control room or separate mixer and control room building.
  • Automatic Gas Properties Control (Wobbe Index, O2 content, Calorific Value, or Specific Gravity)

  • Flow Control System for Peak Shaving

  • Remote Monitoring and Control via Modem, Ethernet, or Wireless

  • Integration into existing Plant Control Systems (SCADA)

  • High-Pressure Configuration up to 300 psi / 20 bar

WB-Vaporizer/POM-Mixer Configurations for selected System Pressures and
Standard Propane Applications.
Configurations for other LPG mixtures may vary.
Other Vaporizer/Mixer combinations are available; contact your distributor or the factory for details.
Vaporizer
Model
Nominal
Capacity
MMBTU/h
Nominal
Capacity
kcal/h
System Pressure
10 psi 20 psi 30 psi 40 psi 50 psi 60 psi 70 psi
WB-200 18 4536 POM-30 POM-30 POM-30 POM-30 POM-30 POM-30 POM-30
WB-250 22 5544 POM-30 POM-30 POM-30 POM-30 POM-30 POM-30 POM-30
WB-350 32 8064 POM-30 POM-30 POM-30 POM-30 POM-30 POM-30 POM-30
WB-450 41 10332 POM-40 POM-30 POM-30 POM-30 POM-30 POM-30 POM-30
WB-550 50 12600 POM-40 POM-30 POM-30 POM-30 POM-30 POM-30 POM-30
WB-650 59 14868 POM-40 POM-30 POM-30 POM-30 POM-30 POM-30 POM-30
WB-750 68 17136 POM-40 POM-30 POM-30 POM-30 POM-30 POM-30 POM-30
WB-850 77 19404 POM-40 POM-40 POM-30 POM-30 POM-30 POM-30 POM-30
WB-1000 91 22932 POM-40 POM-40 POM-30 POM-30 POM-30 POM-30 POM-30
WB-1200 110 27720 POM-60 POM-40 POM-40 POM-30 POM-30 POM-30 POM-30
WB-1500 137 34524 POM-60 POM-40 POM-40 POM-40 POM-40 POM-30 POM-30
WB-1800 165 41580    POM-60 POM-40 POM-40 POM-40 POM-40 POM-30
WB-2000 183 46116    POM-60 POM-40 POM-40 POM-40 POM-40 POM-30
WB-2200 201 50652    POM-60 POM-40 POM-40 POM-40 POM-40 POM-40
WB-2500 229 57708    POM-60 POM-60 POM-40 POM-40 POM-40 POM-40
WB-3000 275 69300         POM-60 POM-60 POM-40 POM-40 POM-40
For detailed System Specifications, follow these links:
WB-Series Vaporizers:     Web Page       Download Datasheet (PDF File)
POM-Series Mixers:           Web Page       Download Datasheet (PDF File)
 
 
 
 

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