HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sulfuric Acid → Phosphoric Acid
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sulfuric Acid | HCID 1118 | — |
| Reactant | Calcium hydrogen phosphate | HCID 24441 | — |
| Product | Phosphoric Acid | HCID 1004 | — |
| Product | Calcium Sulfate | HCID 24497 | — |
Reaction Steps
Means are also provided for reacting the monocalcium phosphate in the liquor with sulfuric acid to produce calcium sulfate crystals in a phosphoric acid solution. This can be conveniently carried out in a crystallizer. Finally, additional separating means are provided for separating the calcium sulfate crystals from the phosphoric acid solution.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04828811 |
| Source dataset | uspto-grants-1989_05 |
| ORD ID | ord-1e52787deecf41f9b89c60eb9ad76b01 |
| Source note | uspto-grants-1989_05 |