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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 9273905 B1

PDFFull Text
Date of Patent:
Mar. 01, 2016

Filed:

Mar. 23, 2012

Deacidification process and apparatus thereof

Applicants:

Chunlei Wu, Guangzhou, CN;

Xianjian Duan, Guangzhou, CN;

Chengkun Long, Guangzhou, CN;

Yuelin Wang, Guangzhou, CN;

Inventors:

Chunlei Wu, Guangzhou, CN;

Xianjian Duan, Guangzhou, CN;

Chengkun Long, Guangzhou, CN;

Yuelin Wang, Guangzhou, CN;

Assignee:

GUANGZHOU GBS HIGH-TECH & INDUSTRY CO., LTD., Guangzhou, CN;

Attorney:

Hamre, Schumann, Mueller & Larson, P.C.

Primary Examiner:

Timothy Vanoy

Int. Cl.
CPC ...
B01D 53/40 (2006.01); B01D 53/68 (2006.01); B01D 46/00 (2006.01); C01B 33/12 (2006.01); C01B 33/18 (2006.01); B01J 19/00 (2006.01); F27D 17/00 (2006.01); F23J 15/02 (2006.01); F27D 1/00 (2006.01);
U.S. Cl.
CPC ...
F27D 17/001 (2013.01); B01D 53/40 (2013.01); B01D 53/685 (2013.01); B01J 19/00 (2013.01); F23J 15/02 (2013.01); F27D 1/0033 (2013.01); B01D 46/0068 (2013.01); B01D 2257/2045 (2013.01); C01B 33/12 (2013.01); C01B 33/18 (2013.01); F23J 2217/101 (2013.01);
Abstract

A deacidification apparatus and a deacidification process using the apparatus are disclosed. The deacidification apparatus includes a deacidification furnace, of which a furnace upper section, a furnace middle section and a furnace lower section are provided in upper, middle and lower portions respectively, wherein a gas-solid mixture inlet (), a exhaust outlet () and a filtered air port () are provided on the furnace upper section, a product outlet () is provided on the furnace lower section, the upper portion of the deacidification is mounted with a filter () to which the gas-solid mixture inlet (), the exhaust outlet () and the filtered air port () are connected, the filtered air port () is connected with a gas pulse device and a vacuum device by a three-way connecting device, and the exhaust outlet () is connected with atmosphere or connected with the vacuum device.

Find Patent Forward Citations

Wu, Chunlei. (2016). Deacidification process and apparatus thereof (U.S. Patent No. 9273905). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9273905

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

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