Sulfur content in the hydrogen production feed gas
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What are the hazards of high sulfur content in dry gas used as a raw material for hydrogen production?
A high sulfur content can affect the service life of the furnace tubes and catalysts.
A high sulfur content in the feed gas can affect the service life of the desulfurization agent; incomplete desulfurization may also lead to catalyst poisoning in the conversion process
The requirement is no more than 200 PPM; a high sulfur content accelerates the saturation of the sulfur capacity of the desulfurizer.
A high sulfur content can cause catalyst poisoning, leading to deactivation.
A high sulfur content in the feed gas can affect the service life of the desulfurization agents or increase the workload of the desulfurization system; incomplete desulfurization can lead to more severe poisoning of the conversion catalyst, the low-temperature shift catalyst, and the methanation catalyst.
Sulfur poisoning of conversion catalysts; corrosion of pipeline equipment after medium conversion