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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 9776882 B1

PDFFull Text
Expired
Date of Patent:
Oct. 03, 2017

Filed:

Jul. 26, 2013

Preparation method and device for efficiently preparing magnesium hydroxide

Applicant:

Dalian Maritime University, Dalian, Liaoning, CN;

Inventors:

Yimin Zhu, Liaoning, CN;

Xiaojia Tang, Liaoning, CN;

Lin Guo, Liaoning, CN;

Quan Liu, Liaoning, CN;

Chen Chen, Liaoning, CN;

Tie Li, Liaoning, CN;

Assignee:

DALIAN MARITIME UNIVERSITY, Dalian, Liaoning, CN;

Attorneys:

Novick, Kim & Lee, PLLC

Allen Xue

Primary Examiner:

Anthony J Zimmer

Int. Cl.
CPC ...
C01F 5/16 (2006.01); B01J 8/00 (2006.01);
U.S. Cl.
CPC ...
C01F 5/16 (2013.01); B01J 8/008 (2013.01);
Abstract

The present invention relates to a device for efficiently preparing magnesium hydroxide, comprising a material mixing tank, a coordinated pressure control unit I, a reactor, a coordinated pressure control unit II, a condenser, a three-way valve, a material storage tank, a coordinated pressure control unit III and a steam generator. A outlet of the material mixing tank is connected with one end of the coordinated pressure control unit I by a pump; the other end of the coordinated pressure control unit I is connected with an inlet of the reactor; the outlet of the reactor is connected with one end of the coordinated pressure control unit II; the other end of the coordinated pressure control unit II is connected with one end of the condenser; the other end of the condenser is connected with a first port of the three-way valve; a second port of the three-way valve is connected with a material inlet of the material mixing tank; a third port of the three-way valve is connected with the material storage tank; a steam inlet of the reactor is connected with one end of the coordinated pressure control unit III; and the other end of the coordinated pressure control unit III is connected with the steam generator.

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Zhu, Yimin. (2017). Preparation method and device for efficiently preparing magnesium hydroxide (U.S. Patent No. 9776882). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9776882

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