Linde and Evonik collaborate on membrane-based natural gas processing
The technology company The Linde Group and the specialty chemicals company Evonik Industries have concluded an exclusive cooperation agreement on the use of membranes for natural gas processing. The two companies will jointly promote membrane technology – Evonik on the membrane and polymer side and Linde’s Engineering Division as the system integrator for the complete membrane package units. Evonik’s established membrane technology will serve as the basis. The joint product will be marketed by Linde as the “HISELECT™ powered by Evonik” high-performance membrane package unit.
|Onshore plant for natural gas processing (© The Linde Group).
Tobias Keller, head of the Adsorption and Membrane Plants Product Line of Linde’s Engineering Division, says: “We’re delighted to be extending our successful collaboration with Evonik to the important gas separation market of natural gas processing. HISELECT™ membranes are opening up new and innovative options in gas separation, especially in combination with our other established processes. With this, we’re consolidating our position as the world’s leading company for gas separation technologies as well as suppliers of complete separation packages.”
At the heart of the collaboration lies Evonik’s polymer-based membrane technology. The specialty chemicals company has developed this technology further for the area of natural gas and has recently commercialized it. It is the key component in Linde’s new HISELECT™ membrane, which the technology group will market globally in complete membrane package units for onshore gas separation and upgrading plants.
Dr. Axel Kobus, head of the Fibres, Membranes, & Specialties Product Line at Evonik, says: “Our latest membrane technology for upgrading of natural gas significantly expands our existing product range. We have used it to build up an attractive and powerful membrane portfolio for almost the entire gas separation market in less than 10 years, based on our polymer competencies. Our exclusive partnership with Linde in a major natural gas market strengthens our strategic positioning and reputation worldwide.”
A successful partnership in helium recovery
Linde and Evonik strengthened their collaboration in the area of membrane-based gas separation in 2016. The partnership resulted in the startup of a reference plant for helium upgrading in Mankota (Canada), which is the first ever plant of this kind to combine both separation methods, the membrane and pressure swing adsorption technologies. The plant processes more than 250,000 standard cubic meters of crude gas daily and produces industrial quality helium of 99.999% purity.
The SEPURAN® product family includes membranes for upgrading biogas, nitrogen extraction, and upgrading helium and hydrogen. These are produced at Evonik’s site in Schörfling (Austria). The neighboring Evonik site in Lenzing produces the high-performance polymer starting material.
As a leading supplier in international plant construction, Linde’s Engineering Division has already delivered more than 4,000 plants worldwide.
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GasPro 2.0: A Webcast Symposium
The global LNG industry is becoming increasingly interconnected as grassroots export projects get off the ground. Another technology route for processing gas into fuels—GTL—is attracting renewed attention due to improving economics. Small-scale solutions for both LNG and GTL are at the forefront of new technological developments, while major projects using more conventional technologies continue to start up around the world.
During this webcast, we will focus on LNG, GTL, gas processing technology developments and deployments, operations, small-scale solutions, transportation, trading, distribution, safety, regulatory affairs, business analysis and more.
October 25, 2018 08:30 AM CDT