http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TW-201836972-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_696ca0ae93d5cf5a686273601361781f |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B15-023 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B15-023 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B15-013 |
| filingDate | 2018-02-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fd6d4200a6c99558d9ca8aba7227e353 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a380e2e87c17d80fe3f75c4b783fe582 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_387de5192fdbc4141173b361c8ad3a0f |
| publicationDate | 2018-10-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | TW-201836972-A |
| titleOfInvention | Method for producing hydrogen peroxide |
| abstract | In the production method of anthraquinone-based hydrogen peroxide, the activity of the hydrogenation catalyst is maximized. A method for producing hydrogen peroxide, including the following steps: (A) supplying a hydrogenation reactor with a working solution containing anthraquinones and a solvent, and a hydrogenation catalyst; (B) hydrogenation step, supplying hydrogen-rich hydrogen in the hydrogenation reactor The gas reduces the anthraquinones contained in the working solution and generates anthrahydroquinones; (C) The working solution containing the anthrahydroquinones and the solvent is discharged from the hydrogenation reactor, and the gas that depletes hydrogen; (D) ) An oxidation step to convert anthrahydroquinones in the working solution discharged in step (C) to anthraquinones and generate hydrogen peroxide; (E) an extraction step to separate hydrogen peroxide from the working solution; and ( F) a cyclic step, so that at least a part of the working solution in which hydrogen peroxide has been extracted in step (E) returns to step (B); characterized in that it further includes step (G), and the working solution in step (B) The concentration of water in the water is maintained at 20% to 160% relative to the saturation amount. |
| priorityDate | 2017-02-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 72.