HuagongsheHuagongshe Chemistry Print Report · For research reference only
Phenol → Carbon Dioxide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Phenol | HCID 996 | — |
| Reactant | Diphenyl carbonate | HCID 7597 | — |
| Reactant | Diethyl Carbonate | HCID 7766 | — |
| Reactant | Carbonic acid, ethyl phenyl ester | HCID 138067 | — |
| Solvent | Ethanol | HCID 702 | — |
| Solvent | Diethyl Ether | HCID 3283 | — |
| Product | Carbon Dioxide | HCID 280 | — |
| Product | Diphenyl Ether | HCID 7583 | — |
| Product | Phenetole | HCID 7674 | — |
Reaction Steps
At the above operating conditions of the reactors and column, the overhead liquid product in flow lines 133 is about 98 mol % ethanol and 2 mol % diethyl carbonate (DEC) while the bottoms product in flow line 119 contains about 35 mol % diphenyl carbonate (DPC), 63 mol % phenol and 2 mol % ethyl phenyl carbonate (EPC). Small amounts of diethyl ether, CO2, phenetole and diphenyl ether (DPE) are also produced. A portion of the bottoms is circulated through the reboiler (80) via flow lines 118 and 120.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07288668B2 |
| Source dataset | uspto-grants-2007_10 |
| ORD ID | ord-3a89c340d4ed47f1ba2d7cb1a4328374 |
| Source note | uspto-grants-2007_10 |