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:
Jun. 15, 2010
Filed:
Jan. 17, 2008
Hiroshi Takamiya, Chiyoda-ku, JP;
Shoichiro Kajiwara, Katsushika-ku, JP;
Koji Hirukawa, Katsushika-ku, JP;
Kimihisa Iwashiro, Katsushika-ku, JP;
Hiroshi Takamiya, Chiyoda-ku, JP;
Shoichiro Kajiwara, Katsushika-ku, JP;
Koji Hirukawa, Katsushika-ku, JP;
Kimihisa Iwashiro, Katsushika-ku, JP;
Mitsubishi Gas Chemical Company, Inc., Tokyo, JP;
Dia Aqua Solutions Co., Inc., Tokyo, JP;
Abstract
There is provided a method for highly treating distillation waste generated in the process of separating a distilled alcoholic material after alcoholic fermentation of starchy materials. The method includes the steps of adding sodium polyacrylate to the distillation waste from the starchy materials, then adding chitosan to treat the distillation waste, and further adding sodium polyacrylate to the waste. Furthermore, solid-liquid separation is then carried out. A liquid material thus separated is brought into contact with a reverse osmosis membrane.