Irreversible reaction
Oxidative lignin dissolution in the O2 stage
- 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 | -2 |
| NaOH | Sodium hydroxide | 1310-73-2 | reactant | -2 |
| O2 | Oxygen | 7782-44-7 | reactant | -1 |
| NaOXL | Oxidised sodium lignate from the O2 stage (dissolved; lumped) | none (not merged across processes) | product | 2 |
| H2O | Water | 7732-18-5 | product | 2 |
In the processes
- Bleached softwood kraft pulp with chemical recovery (1000 ADt/d market pulp, concept)Concept · not reviewed
OXD_LIG· Oxidative lignin dissolution in the O2 stage2 LIG + 2 NaOH + O2 → 2 NaOXL + 2 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.