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. 06, 2005
Filed:
Jan. 04, 2000
Dieter Stirnberg, Dortmund, DE;
Joachim Kastner, Dortmund, DE;
Dieter Stirnberg, Dortmund, DE;
Joachim Kastner, Dortmund, DE;
Flowcomp Systemtechnik GmbH, Dortmund, DE;
Abstract
The invention relates to a method of determining mainly the compressibility number K, the standard volumetric gross calorific value Hand the standard density ρof test gases using values determined from a spectrum of the test gases. The invention describes various approaches of translating the values for determining the desired values using the data of the spectrum in the operational condition to the standard reference condition using two-step iteration processes without having to subject the test gases to time-consuming treatments. The invention further relates to devices for determining the values required for the methods and which further develop devices for carrying out the methods.