Image of floating, flexible pipes as used in ECONNECT Energy's IQuay jettyless, floating transfer system
BlogReferencesNews

SINTEF and ECONNECT Energy Create Ground-breaking Modelling for Floating Pipe Technology

By
and
Feb 15, 2022
3
minutes read time

SINTEF Energy Research and ECONNECT Energy have developed a novel computational fluid dynamic (CFD) modelling tool to predict LNG, ammonia and liquid carbon dioxide flow rates in floating, flexible cryogenic pipes.

The tool will be used to better understand flow rates in floating pipe technology with various pressure and temperature parameters to inform cost for end users and to increase gas value chain efficiency. 

This unique project establishes the optimal configuration of floating pipes by combining fluid dynamic modelling by SINTEF with data from ECONNECT Energy’s operations.

With additional support from Innovation Norway and Norwegian Research Council, the IPN project contributes to a body of fluid dynamics knowledge, addressing the heat and mass transport phenomena required to improve the process configuration and control for floating gas distribution systems. 

"SINTEF Energy Research is pleased and proud to contribute to the IPN Joint Research Project with our special competence within cryogenic process technology and fluid dynamics. Together with ECONNECT Energy we contribute to shaping the future's energy solutions." David Berstad, Project Manager and Research Scientist at SINTEF Energy Research.

 

Pioneering fluid modelling for cryogenic pipe applications

There is no previous reliable modelling to predict the flow rates for floating, flexible cryogenic pipes accounting for diameter, corrugation profile and insulation level, simulating leading floating pipes on the market. This modelling tool addresses methods to stabilise the friction factor of LNG and other non-aqueous fluids to increase the throughput capacity and decrease boil off effects, effectively reducing costs and increasing system efficiency. 

This model will have significant commercial value related to scaling up cargo deliveries and predicting the behaviour of large volumes of fluid, as higher volumes of fluid can affect the velocity, pressure and contribute to a higher friction factor.  

“The competence generated in the project will help to scale jettyless distribution technology and lower the barrier to cleaner energy substantially, by making these energy feedstocks more available,” commented Stian Magnusson, ECONNECT Energy CIO. “This will enable industries and other users such as marine transport in Norway and abroad to make a switch from heavier fuels to LNG and ammonia.” 

Findings from commercial data

The proprietary computational fluid dynamic models have been validated with data from ECONNECT Energy’s cargo deliveries to improve the process configuration and control for technologies using floating, flexible cryogenic pipes. 

Findings using data from a 2021 LNG operation demonstrate a lower-than-anticipated friction factor, further proving system efficiency and capacity for increased liquid volume. ECONNECT Energy input data allows for benchmarking the operational performance of ECONNECT Energy’s jettyless system against traditional jetty solutions.

The CFD models can also be used to estimate the friction factor for other diameters and pipes for future technologies, hastening jettyless applications for zero carbon fuels and carbon capture. 

Last updated:
Feb 16, 2022

 

About

About

More articles

AZANE Fuel Solutions

AZANE Fuel Solutions

Aug 3, 2022
5
minute read

AZANE Fuel Solutions is the world’s first provider of turn-key, flexible ammonia-fuel bunkering solutions. Based in Norway, the company is a Joint Venture between Amon Maritime and ECONNECT Energy.

Meet the ECONNECT Summer 2022 Interns

Meet the ECONNECT Summer 2022 Interns

Jul 20, 2022
minute read

A conversation with the ECONNECT Energy Summer 2022 interns: Andreas Gudbrandsen, Sebastian Kaland and Ida Sandtorp.

How does shipping CO₂  for carbon capture work?

How does shipping CO₂ for carbon capture work?

Jun 29, 2022
5
minute read

Carbon Dioxide (CO₂) transport is the intermediary step in the carbon capture value chain, where CO₂ shipping is increasingly playing a more important role in global decarbonisation efforts via transport for CO₂ storage or utilisation. Although technical challenges remain in CO₂ shipping, the technologies for transport are maturing, making the business case more favourable for widespread adoption.

1

Share information with us about your project (confidential).

2

Our domain experts will evaluate your project parameters to ensure Jettyless is a viable and optimal solution.

3

Work with us to further mature the project definition and gain access to our marine and process experts.

4

Realise your infrastructure project by cutting costs and project plans.

Let's talk about your project

Our team will get in touch with you shortly.