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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 9126134 B1

PDFFull Text
Date of Patent:
Sep. 08, 2015

Filed:

Sep. 04, 2013

Exhaust gas separating tower and exhaust gas separating and recycling system

Applicant:

Tianhua Institute of Chemical Machinery and Automation Co., Ltd, Lanzhou, Gansu Province, CN;

Inventors:

Xu Zhao, Lanzhou, CN;

Yonggong Ling, Lanzhou, CN;

Yan Dou, Lanzhou, CN;

Tao Shen, Lanzhou, CN;

Zhongfu Zhan, Lanzhou, CN;

Yongpeng Tan, Lanzhou, CN;

Yan Zhang, Lanzhou, CN;

Assignee:

TIANHUA INSTITUTE OF CHEMICAL MACHINERY AND AUTOMATION CO., LTD., Lanzhou, Gansu Province, CN;

Attorney:

Workman Nydegger

Primary Examiner:

Robert A Hopkins

Int. Cl.
CPC ...
B01D 47/06 (2006.01); B01F 3/04 (2006.01); B01D 47/05 (2006.01); B01D 47/14 (2006.01);
U.S. Cl.
CPC ...
B01D 47/05 (2013.01); B01D 47/06 (2013.01); B01D 47/14 (2013.01); B01F 3/04021 (2013.01); B01F 3/04078 (2013.01); B01F 3/04468 (2013.01); B01F 3/04496 (2013.01); B01D 2247/107 (2013.01); B01D 2247/14 (2013.01);
Abstract

The invention relates to an exhaust gas separating tower, comprising a washing section, a flash-distilling section above the washing section, and a liquid seal means between the flash flash-distilling section and the washing section. The washing section is configured for washing exhaust gas entering the tower with a cooling liquid to at least partially remove solid dust entrained in the exhaust gas, cool the exhaust gas, and condense at least a portion of moisture in the exhaust gas into liquid. The flash-distilling section is configured for flash-distilling the cooling liquid from the washing section to produce a cooled cooling liquid and a cooling liquid vapor. The liquid seal means is configured so that the cooling liquid produced by flash-distillation can enter the washing section through the liquid seal means while the flash-distilling section is in gas-phase isolation from the washing section, wherein a pressure in the flash-distilling section is lower than that in the washing section.

Find Patent Forward Citations

Zhao, Xu. (2015). Exhaust gas separating tower and exhaust gas separating and recycling system (U.S. Patent No. 9126134). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9126134

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

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