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
adding sulfuric acid to the crystallization slurry to react with at least the monocalcium phosphate to form solid calcium sulfate and phosphoric acid, the crystallization slurry being maintained at a soluble sulfate concentration greater than the soluble surface concentration of the dissolving slurry;
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04277448 |
| Source dataset | uspto-grants-1981_07 |
| ORD ID | ord-76fb62f2d6dd43f3a357f4404411acd3 |
| Source note | uspto-grants-1981_07 |