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Crystallization temperature of ammonium hydrosulfide

2018-03-13View Original

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The facility has newly installed an ammonia purification system that utilizes ammonia water and hydrogen sulfide to crystallize ammonium hydrosulfide at low temperatures (0 to minus 10 degrees), thereby removing hydrogen sulfide from the ammonia gas. What is the crystallization temperature of ammonium hydrosulfide? Will it melt in ammonia after crystallization? Thank you, extra points
Reply #22018-03-18
This depends on the ammonium hydrosulfide concentration

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