Hydro Aluminium Rolled Products Gmbh

Nemak, S.a.b. De C.v.

Fraunhofer-gesellschaft Zur Foerderung Der Angewandten Forschung E.v.

Technische Universitat Ilmenau

Inoson Gmbh

Fraunhofer-ges. Zur Förderung Der Angewandten Forschung E.v.

Thomas Waschkies

Giovanni Del Galdo

Ute Rabe

Thomas Hahn-Jose

Florian Römer

Mark Badowski

Miriam Weikert-Mueller

Rudolf Licht

Friederike Feikus

Andrea Reuther

Sebastian Fischer

Thomas Hahn-JosÉ

Miriam Weikert-MÜLLER

Nico Brosta

Giuseppe Di Gregorio

Nils Reimsbach

Nizamettin Dengiz

Miriam Weikert-Muller

The invention relates to a method and a device for quantitive determination of a number and size of particulate components contained in a medium flowing along a flow channel. Ultrasonic waves are coupled into the flowing medium, which are reflected at least partially by the particulate components and reflected ultrasonic wave portions which are detected in a ultrasonic time signals, on which the quantitive determination is based. Amplitude values associated with the individual ultrasonic time signals, are detected which are each greater than an amplitude threshold value established for each ultrasonic time signal: The detected amplitude values are assigned to values describing the size and the number of the particulate components.

Method, device and use for the device for quantitatively determining the concentration or particle size of a component of a heterogeneous material mixture

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Blieskastel, Germany

Thomas Waschkies