Drastically improving the volume and condition of the CO2 supply

 

significantly Increase YOUR Extraction Cycles and flow rate

 

All While Reducing the Charging Time AND YOUR CYLINDER HANDLING LABOR

 

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  • CO2 Buffer Stations_Rendering_atWeldcoa_325x400pixels
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  • CO2 Modual Unit Touchscreen_AngleShot_atWeldcoa_325x400pixels
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CO2 modular skid unit

Every C02 modular unit is supplied with:

  • A GALVANIZED STEEL SKID FRAME
  • A CO2 PUMP 
  • AN ELECTRIC CO2 VAPORIZER
    • HIGH TEMPERATURE LIMIT PROTECTION ON EACH HEATER SEGMENT
    • SAFETY LO-TEMP BYPASS VALVE
  • INTREGRATED AUTOMATION CONTROLS
    • HOFFMAN TYPE 12 ENCLOSURE WITH LIGHT TOWER
    • POWER SUPPLY
    • EMERGENCY-STOP BUTTON
    • LIGHT TOWER STATUS INDICATOR 
  • PLC CONTROL UNIT (MOUNTED INSIDE) 
    • HOFFMAN TYPE 12 ENCLOSURE
    • MITSUBISHI “Q” PROCESSER
    • POWER SUPPLY
    • 12” GRAPHIC OPERATOR INTERFACE SCREEN
  • INTERCONNECTING PROCESS PIPING 
    • ALL MOUNTED, PRE-PIPED, PREWIRED TO STEEL SKID
    • 3 RTD’S (PUMP DISCHARGE, SHAFT SEAL, VAPORIZER DISCHARGE) 
  • REMOTE SUPPORT 
    • REMOTE VIEWING
    • SYSTEM ALERTS 

Popular 240 volt 3 phASE OPTIONS:

Each of these items include all components listed above as well as additional details listed with part number. 

PART NO. CO2-1-10-1-24-E1L0V0D1U1B3T1PT1S-75-GALOII 

PUMP SKID ASSEMBLY 

- RPSA PUMP 3.3 GPM - 10 HP MOTOR

ELECTRIC CO2 VAPORIZER 

- 75 KW, 180 AMPS - 1875 LBS PER HOUR 

PART NO. CO2-1-10-1-24-E1L0V0D1U1B3T1PT1S-75-GALOII

PUMP SKID ASSEMBLY 

- RPSA PUMP 3.3 GPM - 10 HP MOTOR

ELECTRIC CO2 VAPORIZER 

- 75 KW, 180 AMPS - 1875 LBS PER HOUR 

PART NO. CO2-1-5-1-24-E1L0V0D1U1B3T1PT1S-45-GALOII

PUMP SKID ASSEMBLY 

- RPSA PUMP 2.1 GPM - 5 HP MOTOR

ELECTRIC CO2 VAPORIZER 

- 45 KW, 108 AMPS - 1125 LBS PER HOUR 

PART NO. CO2-1-5-1-24-E1L0V0D1U1B3T1PT1S-30-GALOII 

PUMP SKID ASSEMBLY 

- RPSA PUMP 1.25 GPM - 5 HP MOTOR

ELECTRIC CO2 VAPORIZER 

- 75 KW, 180 AMPS - 1875 LBS PER HOUR 

 

Popular 480 volt 3 phASE OPTIONS:

Each of these items include all components listed above as well as additional details listed with part number. 

PART NO. CO2-1-10-1-48-E1L0V0D1U1B3T1PT1S-75-GALOII 

PUMP SKID ASSEMBLY 

- RPSA PUMP 3.3 GPM - 10 HP MOTOR

ELECTRIC CO2 VAPORIZER 

- 75 KW, 90 AMPS - 1875 LBS PER HOUR 

PART NO. CO2-1-7.5-1-48-E1L0V0D1U1B3T1PT1S-60-GALOII 

PUMP SKID ASSEMBLY 

- RPSA PUMP 2.7 GPM - 7.5 HP MOTOR

ELECTRIC CO2 VAPORIZER 

- 60 KW, 72 AMPS - 1500 LBS PER HOUR 

PART NO. CO2-1-5-1-48-E1L0V0D1U1B3T1PT1S-45-GALOII 

PUMP SKID ASSEMBLY 

- RPSA PUMP 2.1 GPM - 5 HP MOTOR

ELECTRIC CO2 VAPORIZER 

- 45 KW, 54 AMPS - 1125 LBS PER HOUR 

PART NO. CO2-1-5-1-48-E1L0V0D1U1B3T1PT1S-30-GALOII

PUMP SKID ASSEMBLY 

- RPSA PUMP 1.25 GPM - 5 HP MOTOR

ELECTRIC CO2 VAPORIZER 

- 30 KW, 36 AMPS - 750 LBS PER HOUR 

 

CO2 BUFFER VESSEL STATIONS

Each Weldcoa Buffer Vessel Station consists of a steel frame, control box, manifold system, piping, gauge and valve assemblies required and four DOT or ASME specification storage vessels with a special heater cover needed for this application. This modular unit is built, tested, and remotely supported by Weldcoa

PART NO. CO2SS1S-BBB-1500-C-BK-H24 

- (4) 125# CO2 CYLINDERS DOT (RETEST EVERY 5 YEARS) 

- 1000 PSIG MAWP 

- 316L STAINLESS STEEL HEADER 1” TUBE 0.083 WALL 

- BOLT DOWN FRAME 

- BALL VALVE FOR BOTH CHARGING AND DISCHARGING 

- 1500 PSIG RELIEF VALVE 

- HEATER CONTROLS 240 VOLT 

- (4) BLANKETS, 1 PER CYLINDER 

- HEATER CONTROL BOX INTEGRATED ONTO CYLINDER 

- STORAGE STAND, CARBON STEEL FRAME, POWDER COATED 

 

HIGH Attention to DetailS

Weldcoa has strict quality control procedures ensuring high quality and consistent performance. Quality control methods and meticulous attention to detail throughout the manufacturing and testing process ensure that our customers will receive a reliable system that will provide years of service. 

Every Weldcoa System is:

  • 100% Hydrostatically pressure tested to 1.5 times the MAWP (Maximum Allowable Operating Pressure)
  • 100% Nitrogen leak tested
  • Inspected and thoroughly tested to the highest safety standards before shipment
  • Inspected again and validated once system is installed and operating
  • Made in the USA

 

For any questions on what is offered or if you have a specialty application, please feel free to contact us at (630) 806-2000 or email us at solutions@weldcoa.com.

CO2 GAS SUPPLY SYSTEM 

SPECIFICALLY FOR EXTRACTION APPLICATIONS IN NEED OF MEDIUM TO LARGE VOLUMES OF CO2 IN A GAS AND/OR SUPERCRITICAL PHASE

Weldcoa has developed equipment and controls to supply carbon dioxide to our customers in a controlled, safe manner that delivers quick ROI results. We meet our customers requirements by determining the best system design using a variety of equipment:

  • Bulk Storage Tanks
  • Pump/Vaporizer Skid Unit
  • Buffer Vessel Stations
  • Specially Designed Controls 

A bulk CO2 system can feed into your current extraction equipment, drastically improving the volume and condition of the CO2 supply as well as the efficiency in your operation. 

The Benefits You Will See:

  • Increase the Flow Rate
  • Increase in the Extraction Cycles
  • Reduce the Charging Time
  • Reduce Cylinder Handling and Labor

HOW IT WORKS

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Bulk Tank or Microbullk Unit:

CO2 is stored in this unit in a Liquid Phase . Weldcoa does not manufacturer bulk tanks or microbulks however we do have a long histroy of working with tanks and have close relationships with bulk tank suppliers in the gas industry. The components that are needed for this unit in order to be compaiable with our modular skid are liquid withdrawal and gas/liquid return ports. The tank size will be determined by the extractor size and the number of cycles to be run per day. 

1. CO2 product, in a Liquid Phase, is piped from the bulk tank into the Pump (which is on the skid unit) and then piped out of the Pump, in a Liquid Phase, into the Vaporizer (which is also on the skid unit).

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Weldcoa CO2 Modular Pump/Vaporizer Skid Unit

This system is best suited for Extraction Equipment of 40 Liters or Larger. The Skid Unit consists of a CO2 pump, automation controls, vaporizer, piping and valve assemblies all on a steel skid base. This modular unit is provided, tested, and remotely supported by Weldcoa.

2. Once in the Vaporizer, the CO2 product is converted into a Gas Phase and is then piped to the Buffer Vessel Station(s) still in a Gas Phase.

3. This process is managed and controlled by Weldcoa’s automation. 

 

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Weldcoa Buffer Vessel Stations 

The number of Buffer Vessel Stations needed depends on your volume and quantity of your extraction equipment. This process is managed and controlled by Weldcoa’s automation, holding the CO2 product in Gas Phase at 750 to 900 PSIG. 

• One station is capable of supplying gas to extractor 

equipment with capacity of 1 to 100 Liters 

• Two stations are capable of supplying gas to extractor equipment of 100 to 200 Liters 

• Three stations are capable of supplying gas to extractor equipment of 200 to 300 Liters 

• Four stations are capable of supplying gas to extractor equipment of 300 to 400 Liters 

As the client’s extraction volume increases, they can easily accommodate the demand by adding another Buffer Vessel Station to increase their storage capacity

4. From the Buffer Vessel Stations, the CO2 product, still in a Gas Phase, is piped into the Extractor inlet.

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Extraction Machine: 

Typically, an Extractor consists of a Solvent Chamber(s) ranging from 2 to 400 Liters, an Expansion Chamber(s), an oil collection vessel, a CO2 gas recovery system and automated controls with an operator touchscreen terminal. None of this is provided by Weldcoa. 

5. From the inlet, the CO2 product, in Gas Phase is piped into the main Solvent Chambers of the Extraction Machine where the temperature and pressure of the CO2 product is then adjusted, converting the CO2 product from a Gas Phase into a Supercritical Phase. The time it takes to fill up the Solvent Chamber and regulate it to theses specific parameters is called the “Charging Time”. 

6. Once the correct temperature and pressure are achieved, the system pumps the supercritical CO2 in a loop for a specific amount of time. This is called the “Looping Cycle”. As the material passes through the Expansion Chamber the Supercritical CO2 coverts back into a Gas Phase, allowing the oil to decondense and drop into the oil collection vessel, providing a final product/ yield from the extraction process. When the entire cycle is complete, the CO2 gas is vented into a recovery system for reuse in the next charging cycle. 

 

LONG-TERM SUPPORT TO KEEP YOU UP AND RUNNING 

Weldcoa CO2 Modular Systems has designed the controls to operate within certain parameters that are specifically configured to assure that your CO2 supply runs at an optimal productivity level. The system is constantly self-monitoring the cryogenic pump and flow. If the system senses an error or becomes aware that it is starting to operate outside of the proper working parameters it will send out alerts. This Self Monitoring process runs 24/7/365. 

REMOTE VIEWING: 

Remote Viewing gives you the ability to remotely access your new W CO2 Modular System on your mobile devices or work stations and view how the system is operating in real time. 

  • Your management team can remotely access your system and make limited adjustment to your system in real time. 
  • You can assign up to five employees remote access 
  • When the “Self Monitoring” featuring sends out an “Alert” this message will go to all five of these employees. They can then remotely access the system to see what it going on or if they are at the facility they can walk up to the system and perform maintenance or adjustments. 

REMOTE MONITORING: 

Remote Monitoring enables Weldcoa’s in house team to detect any issues that your system may be experiencing. The Weldcoa team receives the same alerts as your companies five designated employees. If required to the Weldcoa remote team can make more technical or complicated changes to your system in order to keep your operation running. 

  • Weldcoa team receives alert alarms 
  • Weldcoa team maintains client access for its designated employees 
  • Weldcoa team can make remote adjustments/changes to client’s system in order to keep them operational 

ANNUAL SERVICE FEE: 

The first year of Remote Support is included in the purchase cost of the system. Thereafter, the service requires an annual service fee. If the service is not renewed, the Remote View and Remote Monitor features will cease to function. If the client later chooses to resume the Remote Support package a Re-Start Fee and the Annual Subscription will have to be paid in full before the service recommences. 

EQUIPMENT REPAIR/SERVICE: 

In the event an onsite visit is required for maintenance or repair to the system, clients will be billed at Weldcoa’s standard time and material fee plus travel and expenses.

CRYO PUMP MAINTENANCE: 

All pump related maintenance services and repairs are handled by Nikkiso / Cryogenic Industries Service Company. The Cryogenic Industries Service Company is directly affiliated with cryogenic pump manufacturer ACD, the world’s leader in the design and manufacture of cryogenic reciprocating and centrifugal pumps for over 45 years.

 

CONTACT US TODAY TO DISCUSS YOUR PROJECT

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WE'RE WITH YOU EVERY STEP OF THE WAY

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A Long History of Innovation 

For over 50 years we have made it our mission to support gas distributors. From palletization to specialty gas filling and automation, we have continually innovated solutions that have reshaped our industry. 

Proudly Made in the USA 

We are a true U.S. manufacturer with the people, equipment and experience necessary to design, manufacture and test a wide range of products for the compressed gas industry. Our process control and automation ensure the highest quality, reliability and consistency. 

The Service You Deserve 

Become a Weldcoa client and gain access to our knowledgeable team of industry experts. Everyone at Weldcoa is focused on providing you with the highest possible level of service and support. 

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Weldcoa only succeeds when you do

We want to partner with you, providing real long-term value.