One Question per Day: Methanol Technology Exchange Edition 20180512
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Learn from the advanced practices of the *Brothers section; there are rewards for correct answers – any answer earns a reward, allowing us to grow and mature through these Q&A sessions. Short answer: What are the reasons for high temperatures on the walls of a vaporization furnace? (1) Spalling of refractory bricks (2) Thinning of refractory bricks due to prolonged erosion ； (3) High temperature in the gasifier or overheating ； (4) Burner damage or improper installation causing misdirection of the jet ； (5) Cracks in the furnace wall, resulting in air leakage ； (6) The gasification load is too high ； ⑺ Fault in the surface temperature measurement system of the gasifier.
Correct. (1) Spalling of refractory bricks (2) Thinning of refractory bricks due to prolonged erosion ； (3) High temperature in the gasifier or overheating ； (4) Burner damage or improper installation causing misdirection of the jet ； (5) Cracks in the furnace wall, resulting in air leakage ； (6) The gasification load is too high ； ⑺ Fault in the surface temperature measurement system of the gasifier.