SYSTEM FOR LOW-CONCENTRATION-METHANE GAS OXIDATION EQUIPPED WITH MULTIPLE OXIDIZERS

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United States of America Patent

SERIAL NO

14605346

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Abstract

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A low-concentration methane gas oxidation system includes: a single heat source device; and an oxidation device to oxidize low-concentration methane gas by using heat from the heat source device. The oxidation device includes a plurality of individual oxidation units including respective catalyst oxidizers. The individual oxidation units include: a first individual oxidation unit including a first catalyst oxidizer using heat of heat source gas from the heat source device, and a first heat exchanger to preheat low-concentration methane gas that flows into an additional catalyst oxidizer provided in a branching supply passage on downstream side, by using, as a heating medium, oxidized gas from the first catalyst oxidizer; and at least one additional individual oxidation unit including an additional catalyst oxidizer to oxidize low-concentration methane gas preheated by the first catalyst oxidizer or the additional catalyst oxidizer provided in a branching supply passage on upstream side.

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Patent Owner(s)

Patent OwnerAddress
KAWASAKI JUKOGYO KABUSHIKI KAISHA1-1 HIGASHIKAWASAKI-CHO 3-CHOME CHUO-KU KOBE-SHI HYOGO 650-8670

International Classification(s)

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  • 2015 Application Filing Year
  • F02C Class
  • 1751 Applications Filed
  • 1341 Patents Issued To-Date
  • 76.59 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances2015201620172018201920202021202220230255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
KAJITA, Shinichi Kobe-shi, JP 6 10
YAMASAKI, Yoshihiro Kobe-shi, JP 30 74

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Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges2324840103201 - 1011 - 2021 - 3031 - 4041 - 50020406080100120140160180200220240260280

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