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:
Sep. 28, 2010
Filed:
May. 12, 2006
Applicants:
Hideki Kanda, Kanagawa, JP;
Youichi Urakawa, Tokyo, JP;
Inventors:
Hideki Kanda, Kanagawa, JP;
Youichi Urakawa, Tokyo, JP;
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
B01D 3/00 (2006.01); B09B 5/00 (2006.01); C02F 1/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
A dehydration method of a water-containing substance using a liquefied matter, including a step (1) of contacting a liquefied matter of a substance which is in a gas phase under a condition at ambient temperature and atmospheric pressure with the water-containing substance, to dissolve contained water in the water-containing substance into the liquefied matter, for obtaining the liquefied matter containing a large amount of water; and a step (2) of vaporizing the substance out of the liquefied matter containing a large amount of water, to thereby separate the substance as the gas from water.