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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.:

US 8865119 B1

PDFFull Text
Date of Patent:
Oct. 21, 2014

Filed:

May. 19, 2011

Method for processing acidic solution that contains iodide ions and iron ions

Applicants:

Kenichi Kuwano, Hitachi, JP;

Atsuko Abe, Hitachi, JP;

Manabu Manabe, Hitachi, JP;

Akira Miura, Hitachi, JP;

Inventors:

Kenichi Kuwano, Hitachi, JP;

Atsuko Abe, Hitachi, JP;

Manabu Manabe, Hitachi, JP;

Akira Miura, Hitachi, JP;

Assignee:

JX Nippon Mining & Metals Corporation, Tokyo, JP;

Attorney:

Birch, Stewart, Kolasch & Birch, LLP

Primary Examiner:

Steven Bos

Int. Cl.
CPC ...
B01D 11/00 (2006.01); C22B 3/18 (2006.01); C12P 3/00 (2006.01); C02F 3/34 (2006.01); C01B 7/14 (2006.01); C22B 15/00 (2006.01); C02F 101/20 (2006.01); C02F 101/12 (2006.01); C02F 1/28 (2006.01);
U.S. Cl.
CPC ...
C12P 3/00 (2013.01); C22B 3/18 (2013.01); C02F 2101/203 (2013.01); C02F 2101/12 (2013.01); C02F 3/346 (2013.01); C02F 1/283 (2013.01); C01B 7/14 (2013.01); C22B 15/0063 (2013.01);
Abstract

Provided is a method for separating and recovering iodine ingredients from acid solution containing iodide ions and iron (II) ions and for efficiently producing iron (III) ions. Said method is for treating acid solution containing the iodide ions and the iron (II) ions. Said method comprises a step of oxidizing the iron (II) ions in said solution into iron (III) ions with iron-oxidizing microorganisms, the step being performed in the presence of activated carbon.

Find Patent Forward Citations

Kuwano, Kenichi. (2014). Method for processing acidic solution that contains iodide ions and iron ions (U.S. Patent No. 8865119). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8865119

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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