I have a question regarding a water-coal slurry gasifier with opposed nozzles
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During operation, if one of the nozzles wears out or its flow rate becomes unstable, the flow from the 4 nozzles will be uneven. Could this cause the high temperatures in the temperature field of the gasifier to bias toward one side? Will this have a significant impact on the walls within a certain range of the gasification furnace? I’m a complete newbie, please don’t be harsh on me.
The situation described by the poster can indeed occur; once there is a problem with the burner, an ideal atomization effect cannot be achieved. The high-temperature area of the gasification furnace changes, which can cause severe damage to the refractory bricks and lead to accidents. Therefore, it is necessary to closely monitor the operation of the burner during operation, with a particular focus on the pressure difference across the burner.
Reply to 2# Good Man: Wouldn’t that be very dangerous then? With multiple nozzles, there are four of them, and if any one of them malfunctions, it can be very dangerous. Given such a situation, is a unit with four nozzles more dangerous than a Texaco furnace with a single nozzle? ?