The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 07, 1993
Filed:
May. 04, 1992
Alois Ruse, Oberursel, DE;
Hartmann & Braun Aktiengesellschaft, Frankfurt, DE;
Abstract
A method and a device for the treatment of a gas to be analyzed in a gas mixture, including a separation of components from the gas mixture, where the presence of said components is undesirable for performing the analysis. An aerosol filter is employed for the separation of undesired components. A reagent material is admixed to the gas stream, wherein the reagent material forms an aerosol together with the undesired components of the gas mixture. The gas stream passes a reaction path (4) after the entering of the reagent materials. The reaction distance (4) provides a dwelling time for the generation of aerosols in the mixture of gases and the reagent material. The aerosol filter (5) is disposed downstream of the reaction distance (4), which separates the aerosols from the gas stream.