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:
May. 12, 2015
Filed:
Mar. 09, 2011
Applicants:
Jari Rasanen, Imatra, FI;
Jouni Matula, Savonlinna, FI;
Inventors:
Jari Rasanen, Imatra, FI;
Jouni Matula, Savonlinna, FI;
Assignee:
Wetend Technologies Oy, Savonlinna, FI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 19/00 (2006.01); B01J 19/08 (2006.01); B01F 13/00 (2006.01); D21H 17/63 (2006.01); D21H 17/67 (2006.01); D21H 17/70 (2006.01); D21H 23/00 (2006.01); D21H 23/02 (2006.01); D21H 23/04 (2006.01);
U.S. Cl.
CPC ...
D21H 23/04 (2013.01); D21H 17/675 (2013.01); D21H 17/70 (2013.01);
Abstract
A method for mixing a chemical into a process liquid including: injecting the chemical into the process liquid flowing through a flow pipe; forming reaction products by a reaction involving the chemical occurring in the process flow; applying an electric field or magnetic field to a region of the flow pipe adjacent to the reaction occurring in the process flow, and suppressing the precipitation of the chemical or the reaction products on the surfaces of the pipe due to the electric or magnetic field.