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:
Jan. 03, 1989
Filed:
Feb. 13, 1987
Applicant:
Inventors:
Junji Mizutani, Suita, JP;
Kozo Fujita, Nishinomiya, JP;
Assignee:
Sasakura Engineering Co. Ltd., Kobe, JP;
Primary Examiner:
Int. Cl.
CPC ...
B01D / ; C02F / ;
U.S. Cl.
CPC ...
203 11 ; 203-7 ; 203 73 ; 203 92 ; 203D / ; 203D / ; 202173 ; 202174 ; 202176 ; 202202 ; 202203 ; 202205 ; 210750 ; 261D / ; 417 68 ;
Abstract
A method and apparatus for treating the distilled water obtained from an evaporation process sea water desalination plant is provided wherein carbon dioxide is extracted from sea water in the high temperature stages of the desalination plant and where the carbon dioxide thus extracted is dissolved into the water, along with calcium, thereby converting the distilled water into the quality suited for city tap water.