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:
Oct. 23, 2018
Filed:
Apr. 15, 2016
Agar Corporation Ltd., Grand Cayman, KY;
Yonathan Dattner, Calgary, CA;
AGAR CORPORATION LTD., Grand Cayman, KY;
Abstract
A system and method for controlling steam based on a determination of steam quality include a steam conduit defining an interior volume of steam, an emitter for first and second coherent light beams, a receiver for signals resulting from an interference pattern of the first and second coherent light beams after refraction from a droplet in the steam at a convergence point, and a processor to determine steam quality based on the signals. There can be more than one receiver to account for phase differences related to droplet shape and size. The steam quality is also assessed by measuring droplet velocity by frequency of the interference patterns, and steam vapor and the refraction element of the scattering from the liquid droplet by absorption spectroscopy. The system can be utilized with on-line and real time measurements for on-line and real time determinations of steam quality.