LNG Equipment

Manage your reliable and safe fueling where and when you need to. Each customer-tailored control panel is housed in a NEMA 4-constructed cabinet, rated for outdoor use. The PLC control system is programmed and manufactured by a third-party provider under the direction of Clean Energy Cryogenics.

Features

• Industry-leading technology
• Manual options for ultimate control
• Remote control and monitoring with secure, password-protected system; no additional software or investment required

Specifications

• Control cabinets are NEMA 4 rated
• AC regulated
• Includes auto-dialer and fire alarm control panel
• Standard 4 door cabinet design dimensions: 13’-1 1/2″ X 7’-0” X 2’-0”
• Includes a Siemens PLC for computing and a Siemens 10.4” touch screen display
• Power requirements 600 FLA service (480V, 3Ø, 60 Hz)
  • Disconnect
  • Control Alarm Push to Test
  • System Alarm Silence
  • System Alarm ResetManual buttons include:
  • ESD Push Button

Clean Energy Cryogenics experts are certified to tailor a piping solution fit exactly for your needs. While we implement solutions for a range of cryogenic systems, we specialize primarily in providing stainless steel, vacuum-jacketed piping and other insulated stainless steel piping solutions for cryogenic fueling systems.

Our pressure vessels and piping systems conform to ASME code and are built to industry and application design standards. We design, manufacture, install, and repair ASME-certified pressure vessels and cryogenic trailers and transports, when necessary.

Features

• Expert, custom solutions
• Highly trained design and installation teams
• Reliable equipment that sets the industry standard
• ASME certified, R-Stamp certified, DOT certified

Specifications

With over 20 years of experience, the Clean Energy team is R-Stamp certified to design, fabricate and repair ASME stamped pressure vessels. They’re also DOT certified to repair cryogenic trailers and transports.

Our Dual CNG/LNG Pump assembly is designed for integration with our standard LNG skid for simple installation and reliable pump priming. Designed with a combined flowrate of 30 LNG gpm, the CNG/LNG pumps are fed directly at 40 LNG gpm by the LNG skid.

Features

• Expertly designed and manufactured
• Easy integration
• Piping system: primarily stainless steel components (ASME B31.3 standards)

Specifications

• General dimensions: 8’-8” X 7’-6” X 4’-11”
• Combined weight: 5,200 lb
• Equipped with an LCNG Pump Model: ACD, 2-SGV and Model: 64475-1
• LCNG Pumps are directly fed at 40 LNG gpm by the LNG pump skid
• 75 HP Electric motor, 460 V, 3Ø, 60 Hz
• MAWP: 5500 psi
• Designed temperature range: -320°F to 100°F
• Designed flowrate: 30 LNG gpm, 2470 scfm@0psi saturation pressure
• Designed with control logic to minimize pump cool down times and maximize LCNG pump life
• Piping system is fabricated of stainless steel components and designed to ASME B31.3 standards
• Includes:
  • Inlet temperature transmitter
  • Discharge pressure transmitter
  • Oil pressure transmitter
  • Oil reservoir site glass

The Fisher Valve Assembly is straightforward and requires less maintenance and less space than a standard priority panel.

Rugged and sturdy, the Fisher Valve Assembly is ideal for use on LNG high-pressure and flow control systems. The package offers safety and convenience along with remote base monitoring, control and reporting.

Features

• Simple design requires less space and maintenance
• Code-compliant, reliable, and resilient design
• Remote features allow constant monitoring and control

Specifications

• Features remote base monitoring of pressures up / down stream of the valve, the valve position, and reporting
• Functions like a multi-valve priority panel with less maintenance and space
• Overall dimensions (Standard Dual Pump System): 6’-8” X 5’-5” X 1’-5”
• Weight of assembly: 350 lbs
• Piping design code: ASME B31.3 (latest edition)
• MAWP: 5,500 PSI @ 100°F
• Design temperature: -20°F to +100°F
• Fisher Valve: Fisher Valve 1″ Pneumatic C1 (Model: D 657 Size 34 F/O ACT.)

Safe and reliable LNG fueling relies on expertly designed vaporizers. Clean Energy Cryogenics creates the specifications and oversees third-party manufacturing for all our high-pressure vaporizers including LNG Saturation Vaporizers and CNG/LNG High-Pressure Vaporizers (15 gpm).

The LNG Saturation Vaporizer is designed for liquid fueling while the CNG/LNG high-pressure vaporizer elevates the temperature of cold CNG to safe temperature range for dispensing into vehicle tanks and buffer storage vessels.

Both the LNG Saturation Vaporizer and CNG/LNG High-Pressure Vaporizer are constructed of all-aluminum design, making the vaporizers extremely corrosion-resistant, and come equipped with a fan to reduce disruptive noise.

Features

• Code-compliant, safe, and reliable
• Built to last with corrosion-resistant fabrication
• Fan reduces noise pollution

LNG Saturation Specifications:

• General dimensions: 4’-5” X 4’-5” X 15’-10”
• Approximate dry weight: 2,500 lbs
• Approximate operating weight: 5,000 lbs
• Ambient/fan assisted vaporizer designed for liquid service
• Constructed of an all-aluminum, corrosion resistant design
• Vaporizer dan: 3 HP electric motor(5 AMP), 460 V, 3Ø, 60 Hz
• MAWP: 450 psi @ +150°F
• Designed temperature range: -320°F to +150°F
• Designed heat load: 1,390,000 BTU/hr
• Design code: ASME BPV VIII, DIV. I (latest edition)

LCNG High Pressure Vaporizer(15 GPM) Specifications:

• General dimensions: 7’-0 1/2” X 7’-8 7/8” X 21’-10”
• Approximate weight: 9,500 lbs
• Ambient/fan assisted vaporizer designed for vapor service
• Constructed of an all-aluminum, corrosion resistant design
• Vaporizer fan: 20 HP electric motor(50 AMP), 240 V, 3Ø, 60 Hz
• MAWP: 5,500 psi @ +150°F
• Designed temperature range: -320°F to +150°F
• Designed heat load: 880,000 BTU/hr
• Design code: ASME BPV VIII, DIV. I (latest edition)

Our fast-fill LNG Dispensers are designed with a flow rate of 22 DGE/min (40 gpm), flowing similarly to gasoline or diesel. The dispensers mirror the pump experience to which drivers are accustomed; each LNG Dispenser has a micro motion meter that achieves +/-1.5% accuracy and includes an internal card reader and LCD display.

Features

• Flow rate similar to gasoline or diesel
• W&M-certified for accuracy
• Code-compliant with resilient, advanced design features

Specifications

• Dispenser frame: Gilbarco, Encore 700 S
• MAWP: 275 psi
• Designed temperature Range: -320°F to 100°F
• Designed flowrate: 40 LNG gpm
• General dimensions: 2’-0” X 4’-0” X 8’-5”
• Approximate skid weight: 500 lb
• Piping system is fabricated of stainless steel components and designed to ASME B31.3 standards
• W and M certified
• Includes:
  • Internal card reader (requires purge air supply line)
  • LCD display
  • Micro Motion flow meter
    • Achieves +/-1.5% accuracy
    • 1” 150# FLG Connections
    • Transmitter 2500 model
    • Meter model#: 2500D3ABBAEZWZ
  • Single hose dispenser:
    • LNG nozzle: MacroTech CryoMac2
    • Hose: 1”Ø X 10’-0” long corrugated flex hose(Delafield model# D16543-16-1200 REV C)
  • Patent pending frost free design (requires nitrogen purge supply)

You need a pump assembly that’s reliable, safe, and accurate. Our LNG Double Boost Pump Skid sets the industry standard for LNG fast-fueling. It’s designed to dispense LNG with a flowrate of 40 LNG gpm per pump and can be equipped with a saturation vaporizer circuit to deliver fuel according to customer fueling requirements.

The skid-mounted pump assembly comes equipped with two ACD pumps, model TC-34 AK, and two vacuum-jacketed, ASME-certified pump reservoirs, designed specifically for LNG service.

Features

• Each reservoir houses a 25 HP LNG Pump
• Designed flowrate: 80 LNG gpm total flow capacity
• Piping system: primarily stainless steel components (ASME B31.3 standards)

Specifications

• Equipped with (2) vacuum jacketed, ASME Certified pump reservoirs
• Each reservoir houses a 25 HP LNG Pump, ACD Model: TC-34 KA
• MAWP of pump reservoirs: 275 psi
• Designed temperature range: -320°F to 100°F
• Designed Flowrate: 80 LNG gpm total flow capacity
• Piping system is fabricated of stainless steel components and designed to ASME B31.3 standards

We design, manufacture and install LNG Load Racks to transfer fuel from large liquefaction storage tanks into LNG tanker trailers for fuel transport. The load racks can be used for single or dual transfer loading systems and feature a PLC that is easily integrated with liquefaction control systems.

An optional customized component meters LNG fuel during transfer, informing the LNG delivery team and customer of the precise quantity of gas transferred and delivered.

Features

• Single or dual trailer loading systems
• Optional custody transfer metering, gas chromatography, and weigh scale filling
• Easy installation for new or existing facilities

Efficient, safe, and reliable LNG offloading is key to your operations. Our skid-mounted pump assembly has a semi-automated design (with manual options) with a flowrate of 150 LNG gpm, offloading a standard 10,000-gallon tanker in about 1.5 hours. The assembly utilizes the dispense pump for offloading; only one interchangeable spare pump would be required.

The LNG Offload Pump Skid is equipped with vacuum-jacketed, ASME-certified pump reservoirs and includes all control valves, pressure relief valves, pressure transmitters, vacuum-jacketed process piping, and a temperature transmitter. The ACD pump is housed within an ASME pressure vessel, and the piping system is fabricated primarily of stainless steel components, designed to ASME B31.3 standards.

Features

• Fast and safe transfer of LNG fuel
• Industry standard 3” brass CGA fitting for offload connection

Specifications

• Equipped with (1) vacuum jacketed, ASME certified pump reservoirs
• Each reservoir houses a 25 HP LNG pump, ACD model: TC-34 KA
• MAWP of pump reservoirs: 275 psi
• Designed temperature range: -320°F to 100°F
• Designed flowrate: 150 LNG gpm
• Piping system is fabricated of stainless steel components and designed to ASME B31.3 standards
• General dimensions: 5’-4” X 4’-0” X 5’-10”
• Approximate skid weight: 1,500 lb
• Manual / semi-automated design to offload a standard 10,000 gallon tanker in approximately 1.5 hours

You can count on us for code-compliant and reliable LNG storage. Our engineering experts have over 20 years of experience in designing LNG storage solutions to meet national and local code requirements.

Clean Energy’s LNG storage tanks are constructed for vertical orientation and vacuum-designed for a 20-year life.

Features

• Code-compliant
• Designed for vertical orientation
• Vacuum and multilayer super insulation
• Low heater leak (NER value 0.12% per day, Methane)

Specifications

• General dimensions: O.D. 11’-2” X 39’-5” tall (42’-10” to top of vent stack)
• Shipping dimensions: 39’-7” X 12’-0” X 11’-2”
• Approximate empty weight: 47,380 lbs
• Approximate operating weight: 106,380 lbs
• Vacuum designed for 20 year life
• MAWP: 175 psi @ +120°F
• Designed temperature range: -320°F to +120°F
• Designed gross (water) volume: 18,000 gallons
• Designed net (cold) volume: 16,030 gallons
• Design codes: ASME BPV VIII, DIV. I (latest edition), ASME code case 2596, Seismic design per IBC 2009 and ASCE 07-05, NFPA 52 and 59A, piping per ASME 31.3

Not all LNG-fueled fleets can easily fill up at a station, nor is it feasible for the company to build a complete fueling station. Whether you have a high horsepower fleet that runs on LNG or a project that only requires LNG fueling on a temporary basis, our mobile LNG fueling station “on wheels” can meet all of your fueling needs.

Our system includes a 16,000 gallon LNG tank with and a side-mounted trailer dispenser. The system is managed from the front of the trailer via a PLC in a control cabinet, safely outside the hazardous zone.

Features

• Perfect for temporary fuel solutions
• Accessible fuel for high horsepower fleets
• Customized storage capacity
• Customized flow rates
• Remote monitoring and support

Our odorant system’s reservoir includes a liquid level transmitter and is always pressurized with vapor from the storage tank to ensure odorant pumps are primed and ready for operation.

The system features a mechanically adjustable discharge (from 0.25 to 3 cc) and can easily be configured in either a single or dual pump system. The odorant box assembly is designed with isolation valves so it can be separated from the rest of the system for easy maintenance.

Features

• Code-compliant, compact design with odorant reservoir and pump assembly on one frame
• Single or dual pump system configuration
• Always pressurized and ready for operation

Specifications

• Overall dimensions(Standard Dual Pump System): 1’-9” X 5’-5” X 4’-9”
• Weight of assembly: 500 lbs
• Design includes two main sub-components fabricated on one frame:
  • (1) Odorant reservoir
  • (2) Odorant pump assembly (box enclosed)
• Easily configured in into a single or dual pump system
• Odorant system’s reservoir always pressurized with vapor from the storage tank to ensure odorant pumps are primed and ready for operation
• Odorant box assembly designed with isolation valves for ease of maintenance purposes
• Odorant pumps feature a mechanically adjustable discharge (from 0.25 to 3 cc)
• Odorant pump: Williams Chemical Pump (Model: WIL P500V400CRTG)
• Design code: ASME BPV Section VIII, Div. I (latest edition)
• MAWP: 100 PSI @ 100°F
• Design temperature: -320°F to +100°F
• Odorant reservoir includes a liquid level transmitter
• Approximate reservoir volume: 14 gallons
• Odorant filter: Williams Filter (Model: WIL F-12)
• Odorant flow switch: Ameritrol Inc. flow switch (Model: IX-2575-D)

Our Single CNG/LNG Pump assembly is designed for integration with our standard LNG skid for simple installation and reliable pump priming. And it can easily expand to a dual CNG/LNG pump system in the future.

Features

• Expertly designed and manufactured
• Easy integration and future expansion
• Piping system: primarily stainless steel components (ASME B31.3 standards)

Specifications

• General dimensions: 3’-9” X 7’-6” X 4’-11”
• Approximate skid weight: 2,600 lb
• Designed with control logic to minimize pump cool down times and maximize LCNG pump life
• LCNG pumps are directly fed at 40 LNG gpm by the LNG pump skid
• Equipped with LCNG pump model: ACD and 2-SGV, model: 64475-1 and 75 HP Electric Motor, 460 V, 3Ø, 60 Hz
• MAWP: 5500 psi
• Designed temperature range: -320°F to 100°F
• Designed flowrate: 15 LNG gpm, 1235 scfm@0psi saturation pressure
• Piping system is fabricated of stainless steel components and designed to ASME B31.3 standards
• LCNG pumps are directly fed at 40 LNG gpm by the LNG pump skid
• Designed to easily expand to a dual LCNG pump system
• Includes:
  • Inlet temperature transmitter
  • Discharge pressure transmitter
  • Oil pressure transmitter
  • Oil reservoir site glass

All LNG stations require a piping system to transfer liquefied natural gas from an insulated storage tank on the property to the LNG fueling dispensers. Maintaining LNG at the very low temperature of -162 °C (-260 °F) while in the tank and piping is essential and minimizes evaporation.

Our stainless steel, vacuum-jacketed pipes provide the best insulation possible for LNG, minimizing heat loss and product loss. We design and manufacture customized VJ piping solutions for every customer preparing every install for future requirements including station equipment layout and overall footprint. Our custom approach eliminates inefficiency, minimizes installation time and prolongs the life of your station equipment.

Features

• Increase LNG storage times
• Maintain insulation factor longer (when compared to other forms of insulation)
• Minimize installation and operating costs
• Protect and prolong the life of your equipment