Custody transfer metering systems for LNG

Metering solution for liquefied natural gas

  • Based on ultrasonic or Coriolis cryogenic flow meters
  • From large scale ship (un)loading to bunkering and truck loading
  • Comprising flow metering skid, metering control cabinets, sampling and analyser systems, and all supervisory and validation software

Custody transfer metering systems for LNG

Metering solution for liquefied natural gas

  • Based on ultrasonic or Coriolis cryogenic flow meters
  • From large scale ship (un)loading to bunkering and truck loading
  • Comprising flow metering skid, metering control cabinets, sampling and analyser systems, and all supervisory and validation software

Related products

OPTIMASS 6400

Coriolis mass flowmeter for advanced process applications

  • High accuracy (±0.05% flat), for cryogenic to high temperature media (-200…+400°C / -328…+752°F); maintains operation over a wide range of gas fractions and complex flow conditions (EGMTM)
  • SIL 2/3; CT: OIML R117, R137, MI-005, MI-002; API, AGA; hygienic certifications
  • Flange: DN10…300 / ½…12", max. PN 160 / ASME Cl 1500
  • 3 x 4…20 mA, HART®7, Modbus, FF, Profibus-PA/DP, PROFINET, EtherNet/IP™, Bluetooth®

ALTOSONIC 5

Ultrasonic flowmeter for custody transfer (CT) measurement in upstream and midstream applications

  • Multipath inline meter for crudes, refined products, cryogenic media and chemicals
  • CT: OIML R117, API compliant
  • Flange: 4…24"; max. ASME Cl 600
  • -200…+250°C / -328…+482°F

SUMMIT 8800

Flow computer for custody transfer (CT) measurement

  • Cost effective solution due to modular hard- and software design
  • Full colour graphical touch screen for maximum process transparency
  • Easy operator access enabling time efficient maintenance
  • Automatic Performance Monitoring extends recalibration interval

Related solutions

Supervisory control cabinets

Complete solution for process control

  • Provides control of the metering system, including validation of field instrumentation
  • Installed in a safe area, typically in a control room or dedicated building
  • Supplied in combination with new metering systems, or for an upgrade to existing systems

Modular flow control and data transfer cabinets

Basic flow control solution

  • Cost effective, modular metering control solution
  • Based on the SUMMIT 8800 flow computer
  • Installed in a safe area, typically in a control room

Flow computing

Flow computer solution for the visualisation of measurements

  • Graphical representation of all measurements
  • Fully pre-configured and tested according to customer requirements
  • Different liquid and gas streams measured and displayed on a single flow computer

Metering houses and shelters

Turnkey housing solution for the installation of electronic systems and cabinets on-site

  • A safe area for the installation of electronic equipment and cabinets
  • Integrated HVAC system where required
  • Local operator supervisory work station can be included

Sampling systems

Automatic sampling solution for liquid hydrocarbons

  • Sampling systems for stand-alone use, or integrated into the flow metering systems
  • In-house design, manufacturing, commissioning and testing
  • Fully assembled and tested prior to shipping
  • Engineered solution to meet any special project specifications

Ball provers

Standalone or fully integrated prover solution

  • Engineered solutions optimised for the customer processes
  • Stand alone or integrated into the metering skid
  • Uni- and bi-directional, with diameters from 3" to 36"

Mobile provers

On-site master metering solution

  • On-site meter verification against a mobile master meter
  • Cost effective solution due to sharing between different locations
  • Lowest measurement uncertainty by periodic verification of prover against national and international standards
  • Engineered prover solution optimised for specific applications

Calibration runs and skids

Calibration solution for liquids and gases

  • Comparable systems to those used during the manufacture of KROHNE flowmeters
  • Flexible concept, with a design tailored to the requested application range of the flow control
  • Available with calibration in accordance with national and international standards

SynEnergy Supervisory and visualisation software

Solution for continuous process monitoring and reporting

  • HMI/SCADA software for measurement solutions
  • State of the art HTML5 secure web technology
  • Optimisation of operation results due to predictive maintenance
  • Easy integration into existing DCS and ERP networks

CalSys Analyser Management software

Solution for analyser management and data acquisition (AMADAS)

  • Effective performance monitoring of quality measurement instruments (QMI)
  • Automated analyser validation, statistical process control and increased availability of critical process analysers
  • Complies with international standards and methods (ASTM D3764, ASTM D6299, OP 97-30425 etc.)
  • Versatile accessibility via remote system access
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