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US 12,447,452 B2Granted
Combined reformer and catalyst replacement method thereof
AssigneeDoosan Enerbility Co., Ltd.
InventorsGyeong Mo Nam, Bong Keun Kim, Su Nam You
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Abstract
Disclosed is a combined reformer including two or more catalyst tubes reacting at different temperatures, having different reforming reactions continuously performed as a combustion gas sequentially supplies heat to two or more catalyst tubes, and capable of easily replacing a catalyst, and a catalyst replacement method thereof.
Claims19
A combined reformer, comprising:
- a body;
- a first catalyst tube disposed inside the body and reacting at a first temperature;
- a second catalyst tube disposed inside the body and reacting at a second temperature higher than the first temperature;
- a connection tube connecting the first catalyst tube and the second catalyst tube to each other;
- and
- a combustion unit configured to supply heat to the first catalyst tube and the second catalyst tube,
- wherein a portion of the first catalyst tube, a portion of the second catalyst tube, and the connection tube are detachably installed on an outer surface of the body from an outside of the body,
- wherein the portion of the first catalyst tube, the portion of the second catalyst tube, and the connection tube are fixed to each other so as to be integrally separable from the body.
5 more elements
Dependencies are inferred from the claim text.