Texaco gasifier refractory brick issues
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What is the typical service life in hours for the dome rotors, cylinder bricks, and cone bottom bricks in Texaco gasifiers?
The specific service life of refractory bricks varies depending on the operating conditions, such as operating temperature, flame length, and oxygen-to-coal ratio. Generally, arch bricks have a service life of around 10,000 to 12,000 hours, cylinder bricks range from 8,000 to 10,000 hours, while cones-bottom bricks last approximately 5,000 hours. 1# Tianya
8,000–23,000 hours, depending on usage conditions (such as burner misalignment or improper use); with proper maintenance, it can reach over 20,000 hours.
I think there was a similar post before. It is closely related to the feed. The service life of bricks used with coal feedstocks and users is much shorter than that with oil and gas feedstocks, so it cannot be generalized