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:
Jul. 06, 2021
Filed:
Apr. 22, 2016
Applicant:
Alfa Laval Corporate Ab, Lund, SE;
Inventors:
Leonard Borgström, Tyresö, SE;
Peter Thorwid, Sundbyberg, SE;
Assignee:
ALFA LAVAL CORPORATE AB, Lund, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B04B 13/00 (2006.01); B04B 1/08 (2006.01); B04B 11/02 (2006.01); B04B 1/10 (2006.01); B01D 17/02 (2006.01); B01D 17/12 (2006.01);
U.S. Cl.
CPC ...
B04B 13/00 (2013.01); B01D 17/0217 (2013.01); B01D 17/12 (2013.01); B04B 1/08 (2013.01); B04B 1/10 (2013.01); B04B 11/02 (2013.01); B04B 2013/006 (2013.01);
Abstract
A method of supervising and controlling an E-line position in a centrifugal separator and a centrifugal separator include the E-line positon being continuously calculated based on inter alia, monitored density of light and heavy liquid phases, and monitored pressure at outlet side of light and/or heavy liquid outlet passages. First and/or second valves are controlled to control the E-line position, based on the supervised E-line position.