Atmosphere-adjustable multi-staged swirl ammonia burner

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United States of America Patent

PATENT NO 11747014
APP PUB NO 20230047390A1
SERIAL NO

17580504

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Abstract

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The present application provides an atmosphere-adjustable multi-staged swirl ammonia burner, including a combustion structure, a tangential inflow structure, a secondary-air structure, and an ammonia adjustment structure. The combustion structure includes a swirl-flow pre-combustion chamber, a combustion housing, and a staged-flow adjustment assembly. The staged-flow adjustment assembly is configured to introduce staged airflows into the combustion chamber. The tangential inflow structure is configured to introduce air and fuel gas into the swirl-flow pre-combustion chamber. The secondary-air structure is disposed between the combustion housing and the tangential inflow structure. The ammonia adjustment structure extends through the tangential inflow structure to the combustion chamber and includes a branched inlet pipe and a central adjustment assembly. The branched inlet pipe is configured to introduce ammonia gas. The central adjustment assembly is configured to adjust a spray shape of the ammonia gas introduced from the branched inlet pipe.

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Patent Owner(s)

Patent OwnerAddress
TSINGHUA UNIVERSITY100084 NO 1 TSINGHUA YUAN BEIJING HAIDIAN DISTRICT BEIJING CITY BEIJING CITY 100084

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Huang, Qian Beijing, CN 95 1521
Li, Shui-Qing Beijing, CN 3 0
Song, Min-Hang Beijing, CN 3 0
Sun, Jin-Guo Beijing, CN 1 0

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