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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 411100Generated: October 26, 2026

Ammonia → Sulfuric Acid

https://huagongshe.com/reaction/411100

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAmmoniaHCID 222—
ReactantHCID 178526993HCID 178526993—
ProductSulfuric AcidHCID 1118—
ProductZinc SulfateHCID 24424—

Reaction Steps

The present invention comprises the use of ammonium zinc sulfate hydrate to selectively recover ammonia from an aqueous solution in a solid crystalline form. The water and ammonia may then be recovered by heating the crystals and recovering the water and ammonia in the off gases. This process would then leave behind zinc sulfate and sulfuric acid, which can be resolubilized and recycled.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06558643B2
Source datasetuspto-grants-2003_05
ORD IDord-39f8e5e869d0424f8a9d8b34e30c9ed5
Source noteuspto-grants-2003_05