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:
Nov. 28, 2000
Filed:
May. 17, 1999
John Richardson, Mechanicsville, VA (US);
Michael G Trulear, Richmond, VA (US);
ChemTreat, Inc., Glen Allen, VA (US);
Abstract
A method is provided for monitoring and controlling the level of treatment chemicals in an aqueous system, such as a cooling water system or boiler system, through the direct measurement of one or more chemically active polymers. Polymers typically function as scale inhibitors and dispersants in a water treatment system and exist in aqueous systems in both free and bound states, the free and bound states together comprising the total polymer present in the aqueous system. The ratio of free polymer level to total polymer level defines the polymer inhibition efficiency of the system and provides an indication of the effectiveness of the water treatment program. The total polymer level may be used to determine the volume of treatment chemicals added to the system, while the free polymer to total polymer ratio indicates the dosage required to maintain system performance.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile