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US 11,959,638 B2Granted
Boiler
AssigneeIHI Corporation
InventorsJuwei Zhang, Takamasa Ito, Sakiko Ishihara
Life of this patent
Estimating the term…
Abstract
A boiler performs mixed-fuel combustion of a sulfur-containing fuel and ammonia as a fuel, and includes a furnace having a plurality of wall parts, a burner installed on at least one of the wall parts of the furnace, and an ammonia injection port that is configured to cause the ammonia to be burned as the fuel to flow along an inner wall surface of the wall part where the burner is not installed.
Claims5
A boiler which performs mixed-fuel combustion of a sulfur-containing fuel and ammonia, the boiler comprising:
- a furnace having a plurality of wall parts;
- a burner installed on at least one of the wall parts of the furnace and configured to inject into the furnace and burn the sulfur-containing fuel and a first portion of the ammonia;
- and
- an ammonia injection port that is configured to cause a second portion of the ammonia to flow and be burned along an inner wall surface of the wall part.
1 more element
Dependencies are inferred from the claim text.