For over a century, GEA has been a world leader in development, design and installation of emission reduction systems and technologies for customers in the process industries. Our unparalleled innovation and expertise enables us to closely examine your needs, listen to your challenges and explore the most suitable technology to achieve the agreed-upon performance of your emission control solution. Not only does this provide lasting benefits for the environment, but keeps you competitive and compliant, now and for the future.
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A suspension of fine solid particles or liquid droplets, in gas is called aerosol and can be separated by different working principles.

Seeking to provide a flexible unit, capable of mastering manifold industrial off-gas problems, resulted, in 1950, in the development of an adjustable annular gap scrubber which today ranks among the outstanding high-efficiency scrubbers. As far as grain size of solid and liquid dust particles and concentration of gaseous components in a gas mixtu...

Bagfilters are the technology of choice in many cases when low dust content is needed for gas cleaning. Their ability to remove large Ioads on a non-selective basis has made them important for many applications.

Bubble Columns feature a high liquid to gas volume ratio, beneficial when conducting rather slow reactions in the liquid phase as large reaction volumes can be realized. Ideal when dry spots must be avoided in the contactor.
Together with Mona Neubaur, Minister of Economic Affairs of the German state of North Rhine-Westphalia, GEA CEO Stefan Klebert has opened a new technology center for pharmaceutical freeze-drying systems in Elsdorf, Germany. GEA employs approximately 260 people at the facility, which combines research and development with production and service under one roof.