Irreversible reaction
Sulfur release as SO2 to the flue gas
2Na2S+2CO2+3O2gives2Na2CO3+2SO2
- Direction
- Irreversible
- Processes
- 1
- Stated as
- Stoichiometry only
- Element balance
- Checked: balances
As the processes state itStoichiometry, conversions, heats of reaction and catalyst windows are taken from each process's files with their provenance. The build checks only that each process's equation balances in every element, from the process's own component formulas; it does not check the numbers. A process's design maturity applies to them.
Species
| Species | Name | CAS | Role | Coefficient |
|---|---|---|---|---|
| Na2S | Sodium sulfide | 1313-82-2 | reactant | -2 |
| CO2 | Carbon dioxide | 124-38-9 | reactant | -2 |
| O2 | Oxygen | 7782-44-7 | reactant | -3 |
| Na2CO3 | Sodium carbonate | 497-19-8 | product | 2 |
| SO2 | Sulfur dioxide | 7446-09-5 | product | 2 |
In the processes
- Bleached softwood kraft pulp with chemical recovery (1000 ADt/d market pulp, concept)Concept · not reviewed
SO2_REL· Sulfur release as SO2 to the flue gas2 Na2S + 2 CO2B + 3 O2 → 2 Na2CO3 + 2 SO2- Element balance
- Balances in every element
Sources
No process cites a source for this reaction, its conversion, heat of reaction or catalyst.