Vorbuchner has developed a system for liquefying helium for the University of Giessen. For this process a modified Boge SLF 101-3 screw compressor is being used to compress helium. (©katarinagondova, ©concept w - stock.adobe.com; Boge; [M]-Grimm)
Compressors for Cryogenic Gases

Ultralight and Extra Cold: Choosing the Right Compressor for Cryogenic Helium

Cryogenic temperatures are extremely demanding for the used equipment — A noble gas as a refrigerant for cryogenic temperatures: Although helium is only be found in very specific applications, light gas is in great demand as a refrigerant in research. However, the low density of the medium does not bode well for the process equipment used. Especially safe sealing becomes a challenge — also and especially for the required compressors.

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Galleries

During the breaks between lectures and discussions there was again a lot of time to deepen topics and expand the own network. (Mühlenkamp / PROCESS)
Namur 2018

Encapsulating Complexity — Namur Main Session Sets Course

With MTP (Module Type Package) and NOA (Namur Open Architecture), Namur has launched important game changers in process automation. While the complexity of the topics in the context of the digitization challenges continues to increase, the users need simple solutions. Are sensors the key or the driver for successful digitization? This was discussed under the motto “Field Instruments Supporting Digital Transformation” at the annual users meeting of process automation technology.

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Bürkert Fluid Control Systems’ Flowave flowmeter is now available as an Atex version.  (Bürkert Fluid Control Systems)
Flowmeters

Saw Flowmeter with Explosion Protection Approval

Bürkert’s proven Flowave flowmeters are now approved for use in potentially explosive atmospheres. Hygienic measurement without media contacting sensor elements in the tube is thus also possible in Ex zones with flammable solvents such as alcohols, e.g. for the production of pharmaceutical products, spirits, semiconductors and paints.

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