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Patent Searching and Data


Title:
METHOD AND DEVICE FOR DETECTING MOVING OBJECTS IN A GAS STREAM DURING CRYOGENIC GAS SEPARATION
Document Type and Number:
WIPO Patent Application WO/2014/023420
Kind Code:
A8
Abstract:
The invention relates to a method for separating gases of a gas mixture in the form of a gas stream, wherein the gas stream is irradiated with electromagnetic emission radiation (12) in the microwave or terahertz range and scattered radiation (13) is detected, the scattered radiation arising due to scattering of the emission radiation on at least one object (11) in the gas stream, a frequency difference between the scattered radiation and the emission radiation is detected, from which frequency difference a presence, a number and/or a proportion of moving objects in the gas stream is determined and the gases in the gas mixture are separated taking into account the determined presence, the determined number and/or the determined proportion of moving objects in the gas stream.

Inventors:
FERSTL, Johann (Feldmochinger Str. 255, München, 80995, DE)
SCHLICHTING, Joachim (Kyreinstr. 4, München, 81371, DE)
Application Number:
EP2013/002350
Publication Date:
February 19, 2015
Filing Date:
August 06, 2013
Export Citation:
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Assignee:
LINDE AKTIENGESELLSCHAFT (Klosterhofstr. 1, Munich, 80331, DE)
International Classes:
G01S13/56; B01D53/22; F25J3/00; G01F1/66; G01F1/74
Attorney, Agent or Firm:
IMHOF, Dietmar (Dr.-Carl-von-Linde-Str. 6-14, Pullach, 82049, DE)
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