HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sulfurous acid, calcium salt (2:1) → Sulfur Dioxide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sulfurous acid, calcium salt (2:1) | HCID 26268 | — |
| Reactant | Calcium sulfite | HCID 10154041 | — |
| Product | Sulfur Dioxide | HCID 1119 | — |
| Product | Calcium Sulfate | HCID 24497 | — |
Reaction Steps
An oxidation zone can be provided in the sump to convert calcium sulfite and calcium bisulfite, formed by the absorption of sulfur dioxide, into calcium sulfate so that the solids which tend to come out of solution in the sump to form the sludge, predominantly consist of calcium sulfate.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04627970 |
| Source dataset | uspto-grants-1986_12 |
| ORD ID | ord-a14f2ed91f3f495dba57302a5bc5f250 |
| Source note | uspto-grants-1986_12 |