Waiting online: What is the concentration of hydrogen sulfide in syngas produced by coal water slurry gasification?
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As the title says! ! ! Thank you! ! ! !
Generally, it is between 0.5% and 1.5%; this varies greatly depending on the type of coal, as changes in coal quality lead to changes in this value as well. This post was last edited by Comrade Lao Li on 2009-4-16 at 11:32.]
There is no fixed value for this figure; generally, 90% of the sulfur in the raw coal is converted into the gas phase, while 5% remains in the gas phase in the form of organic sulfur. This varies greatly depending on the quality of the coal, so it’s hard to say – in other words, it depends on the coal itself! Generally, as Comrade Li said, it’s around 05% (humidity).
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Here, in the syngas from the gasification furnace, the hydrogen sulfide content remains stable at 50PPM when it is within normal levels