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:
Feb. 14, 1995
Filed:
Feb. 16, 1994
Applicant:
Inventors:
Richard J Mouche, Batavia, IL (US);
Dana Novak, Fairbanks, AK (US);
Assignee:
NALCO Chemical Company, Naperville, IL (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C09D / ; C09D / ;
U.S. Cl.
CPC ...
106162 ; 106708 ; 106495 ;
Abstract
The instant invention comprises a method of preventing ash deposition on equipment comprising adding a hemicellulose extract to phosphonate to form a mixture. The ratio hemicellulose extract to phosphonate in the mixture is preferably between 75 to 1 to 100 to 1. Once the mixture is formed, it is introduced to the equipment by injection into the spray water line. (Dosages of the mixture were based on the water flow). Alteratively, molasses maybe used in place of the hemicellulose extract to achieve comparable results by the instant method.