Ammonium salt precipitation

2017-01-17 View Original

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At what temperature do ammonia salts generally precipitate in large quantities and cause equipment to get clogged?

Reply #2 2017-01-17

Ammonium chlorides at 180–200°C, while ammonium sulfides at around 150°C

Reply #3 2017-01-17

Ammonium sulfide begins to precipitate at temperatures below 50°C, while ammonium chloride begins to precipitate at temperatures below 160°C

Reply #4 2017-01-17

Ammonium hydrosulfide (NH4HS) crystallizes out at temperatures below about 150°C

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Ammonium salt precipitation

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