Irreversible reaction
Lignin oxidation by chlorine dioxide (5 electrons per ClO2)
5LIG+2ClO2+2NaOHgives5OXL+2NaCl+H2O
- 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 |
|---|---|---|---|---|
| LIG | Lignin (coniferyl alcohol unit; lumped model component) | none (not merged across processes) | reactant | -5 |
| ClO2 | Chlorine dioxide | 10049-04-4 | reactant | -2 |
| NaOH | Sodium hydroxide | 1310-73-2 | reactant | -2 |
| OXL | Oxidised lignin fragments in bleach effluent (lumped) | none (not merged across processes) | product | 5 |
| NaCl | Sodium chloride | 7647-14-5 | product | 2 |
| H2O | Water | 7732-18-5 | product | 1 |
In the processes
- Bleached softwood kraft pulp with chemical recovery (1000 ADt/d market pulp, concept)Concept · not reviewed
BL_CLO2· Lignin oxidation by chlorine dioxide (5 electrons per ClO2)5 LIG + 2 ClO2 + 2 NaOH → 5 OXL + 2 NaCl + H2O- Phase
- mixed
- Element balance
- Balances in every element
Sources
No process cites a source for this reaction, its conversion, heat of reaction or catalyst.