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:
Apr. 28, 2015
Filed:
Jul. 18, 2011
Hang Rae Cho, Daejeon, KR;
Ho Yeon Yang, Daejeon, KR;
Ji Hoon Lee, Daejeon, KR;
Tae Won Hwang, Daejeon, KR;
Young Bu Choi, Daejeon, KR;
Hang Rae Cho, Daejeon, KR;
Ho Yeon Yang, Daejeon, KR;
Ji Hoon Lee, Daejeon, KR;
Tae Won Hwang, Daejeon, KR;
Young Bu Choi, Daejeon, KR;
Abstract
A waste liquid treatment apparatus with enhanced treatment capacity for a pre-treatment facility of a liquid radwaste treatment system for a nuclear power plant. The waste liquid treatment apparatus includes: a water tank into which a waste liquid is introduced and from which filtered permeated water is discharged; a waste liquid introduction section through which waste liquid is introduced into the water tank; submerged membranes annularly disposed and spaced apart from each other for filtering foreign substances from the waste liquid; a permeated water suctioning section suctioning the filtered water of the waste liquid and discharging the filtered water outside the water tank; an air supplying section supplying compressed air to the submerged membranes to remove foreign substances; and a porous support plate supporting the submerged membranes.