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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 9644511 B1

PDFFull Text
Date of Patent:
May. 09, 2017

Filed:

Sep. 06, 2012

Combustion gas cooling apparatus, denitration apparatus including the combustion gas cooling apparatus, and combustion gas cooling method

Applicants:

Hideo Miyanishi, Tokyo, JP;

Yasuyuki Kuroda, Tokyo, JP;

Rand Drake, Newport Beach, CA (US);

Albert Bednarski, Newport Beach, CA (US);

Paul Harris, Canton, MI (US);

James Paul, Carmel, CA (US);

Kevin Linfield, Amherstburg, CA;

Inventors:

Hideo Miyanishi, Tokyo, JP;

Yasuyuki Kuroda, Tokyo, JP;

Rand Drake, Newport Beach, CA (US);

Albert Bednarski, Newport Beach, CA (US);

Paul Harris, Canton, MI (US);

James Paul, Carmel, CA (US);

Kevin Linfield, Amherstburg, CA;

Assignees:

MITSUBISHI HITACHI POWER SYSTEMS, LTD., Yokohama-shi, JP;

MITSUBISHI HITACHI POWER SYSTEMS AMERICAS, INC., Lake Mary, FL (US);

Attorney:

Westerman, Hattori, Daniels & Adrian, LLP

Primary Examiner:

Nicholas J Weiss

Assistant Examiner:

Dapinder Singh

Int. Cl.
CPC ...
F01N 3/02 (2006.01); F01N 3/10 (2006.01); F01N 3/20 (2006.01); F01N 13/08 (2010.01); B01D 53/86 (2006.01);
U.S. Cl.
CPC ...
F01N 3/0205 (2013.01); B01D 53/8631 (2013.01); F01N 3/2066 (2013.01); B01D 2251/2062 (2013.01); B01D 2255/20707 (2013.01); B01D 2255/20723 (2013.01); B01D 2255/20776 (2013.01); B01D 2257/404 (2013.01); F01N 13/082 (2013.01);
Abstract

A fuel gas cooling apparatus includes a cooling duct which causes a cooling gas to flow out into a mixing duct, and a difference of maximum dimensions in a height direction of a flow inlet and a flow outlet with respect to a passage length of the mixing duct is smaller than a difference of maximum dimensions in the height direction of a flow inlet and a flow outlet with respect to a passage length of an expanded duct, or a difference of maximum dimensions in a width direction of the flow inlet and the flow outlet with respect to the passage length of the mixing duct is smaller than a difference of maximum dimensions in the width direction of the flow inlet and the flow outlet with respect to the passage length of the expanded duct.

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Miyanishi, Hideo. (2017). Combustion gas cooling apparatus, denitration apparatus including the combustion gas cooling apparatus, and combustion gas cooling method (U.S. Patent No. 9644511). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9644511

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