http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112048386-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5136bfca9d74b27dbfe2a48cc81a4240 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_50b79d970797e406863399f4c693e158 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C11B9-025 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C11B9-02 |
| filingDate | 2020-07-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cfa2afe50a2bce9f0cd2cdfc6e70ec89 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7e8c26d25cd701434d4ce751862dfc3d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b8f586a9070d4dda7ff660fb0f3063c8 |
| publicationDate | 2020-12-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112048386-A |
| titleOfInvention | A kind of process and optimization method of supercritical CO2 extraction of agarwood essential oil |
| abstract | The method for optimizing the process of extracting agarwood essential oil by supercritical CO2 according to the present invention includes the following steps: S1. Pretreatment: obtaining dry agarwood powder; S2. Single factor analysis: including particle size analysis, extraction pressure analysis, extraction temperature analysis, And extraction time analysis; S3. Response surface analysis: Select the top three factors of particle size, extraction pressure, extraction temperature, and extraction time contribution as the test factors, and use the extraction rate of agarwood essential oil as the evaluation index to conduct response surface analysis. The present invention obtains the contribution degree of each factor to the extraction rate of agarwood essential oil through single factor analysis. Mathematical models were established by response surface analysis. The key factors and their interactions were selected using the response surface diagram of the model: particle size 30-50 mesh, extraction temperature 40℃, extraction pressure 18MPa, extraction time 2h, the extraction rate of agarwood essential oil reached 0.688%, and it was verified by GC‑MS The reliability of the results is an optimized method suitable for supercritical CO2 fluid extraction of agarwood essential oil extraction process. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114231359-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112940864-A |
| priorityDate | 2020-07-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 34.