http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114130428-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G2300-202 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G2300-70 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D233-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D233-61 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G53-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-0284 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G27-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-0298 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J37-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10G27-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D233-61 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D233-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10G53-14 |
| filingDate | 2021-10-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-12-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-12-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-114130428-B |
| titleOfInvention | Preparation method and application of a novel polyacid-based ionic liquid oxidative desulfurization catalyst |
| abstract | The invention belongs to the field of liquid-liquid extraction and oxidation, and in particular relates to a preparation method of a novel polyacid-based ionic liquid and its application in desulfurization, oxidation and desulfurization of fuel oil. The present invention adopts two-step method to prepare POM-DIL catalyst. The fuel oil, catalyst, extractant and oxidant are mixed and reacted, and the method of extraction coupling oxidation desulfurization is adopted to realize the separation of reactants and products, the circulation of catalyst, and achieve the effect of deep desulfurization. The catalyst prepared by the invention is a heterogeneous catalyst. After the catalysis, the clean fuel oil in the upper layer can be poured out to put in new oil and oxidant to carry out the next round of reaction, and the catalyst can be separated and recovered only by simple filtration. The catalyst has the characteristics of high catalytic efficiency, good cycle stability and easy recovery of products. |
| priorityDate | 2021-10-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 49.