Search Results for: search.php

Pillow-Plate Heat Exchanger with application-specific internals for efficiency enhancement

The use of pillow-plate heat exchangers in process industries has been continuously increasing. Usually, the heating or cooling medium flows through the inner channels of the pillow plates, while the process medium flows through the outer channels. The welding spots have an important influence on the three-dimensional structure of the plates and hence on the heat transfer characteristics of the apparatus. However, the welding spots themselves are largely passive with regard to heat transfer.
In the group of Professor Kenig, at the University of Paderborn, the design types used so far were further developed in order to increase the performance. This pillow-plate heat exchanger can be used for all relevant heat transfer applications in the chemical or process industry. This includes processes with phase change (condensation/evaporation). A typical application area is distillation, where pillow-plate heat exchangers can be used as integrated head condenser or reboiler. Further applications are processes with single-phase media on both sides of the apparatus.
A German patent application is pending, international applications are possible. On behalf of the University of Paderborn PROvendis offers licenses to interested companies.

In a New Method for Searching Image Databases, a Hand-drawn Sketch Is all it Takes

People today are increasingly confronted with the challenge of having to find their way around vast collections of photos and videos, both in their work lives…

BTBPM (or UMX1) and BDNAPM (or UMX2)

Synthesis and use of two new high performing explosives: bis(3,4,5 trinitropyrazolyl)methane (UMX1 or BTNPM) and bis(3,5 dinitro 4 aminopyrazolyl)methane (UMX2 or BDNAPM)

Lalistat as a new antiviral agent

The present new therapeutic lysosomal lipase A antagonist Lalistat is a convenient and reliable pharmaceutical agent to prevent virus infections such as HCV, Influenza Typ A (H5N1) and other virus infections without any risks of reinfections and development of resistance mutations.

Stick insects produce bacterial enzymes themselves

Many animals depend on their microbiome to digest their food. Symbiotic microorganisms produce enzymes their hosts cannot, and these work alone or together…

Better combustion for power generation

In the United States, the use of natural gas for electricity generation continues to grow. The driving forces behind this development? A boom in domestic…

Seite
1 342 343 344 345 346 1,597