What is the reason why Shell gasification slag has a high water content?
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In Shell coal gasification, the slag contains a lot of water, but the slag particles and color are relatively good. What is the reason for this? Thanks~~·
The reasons may be: 1. The length of the lifting section (drying area) is not enough, generally not less than 7 meters. 2. If there is chain flushing, is the flushing water turned on too high? 3. The lifting speed is too fast.
There are following reasons: Check whether the temperature fluctuations of the gasifier are normal, as well as pressure changes. In addition, whether the flushing water is turned on too much.
The above poster, if the temperature and pressure of the gasifier fluctuate, will there still be good slag samples? My analysis of the reason is to see if the liquid level of the slag extractor is too high, and also to see if the amount of slag is normal. This phenomenon will also occur if there is less slag and more water. The solution is what the poster on the first floor said.