http://rdf.ncbi.nlm.nih.gov/pubchem/patent/LU-102490-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d6a6f422b091ba12ea61d4adbf1b0e8e |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08B37-0003 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08B37-0048 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08B37-06 |
| filingDate | 2020-06-09^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-02-24^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7b17af6f426f24f821064d972795a0ae http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9e3f645cb53e52aca3093ed4865cfe76 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4a7fb636e764a166b8225c71c8571e7e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a3412eb953774bd23bc32256a5eecd99 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_991cd1b0ec5d8fcbb320804812baf267 |
| publicationDate | 2021-02-24^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | LU-102490-B1 |
| titleOfInvention | Process for combined recovery of pectin from citrus fruit peels and alkali/acid processing water generated during citrus fruit canning |
| abstract | A process for combined recovery of pectin from citrus fruit peels and alkali/acid processing water generated during citrus fruit canning, including the following steps: adding fresh citrus fruit peels to alkali/acid processing water from citrus fruit canning for extracting; filtering the resulting mixture, adding to the resulting filtrate 95% ethanol 1 to 3 times the volume of the filtrate, and then adjusting the pH to a range of 3.5 to 7, followed by standing for 10 minutes to 4 hours; filtering the product, washing the resulting precipitate with 50% to 70% ethanol, and drying and crushing, thereby obtaining pectin. The process makes use of waste resources from citrus fruit canning, solves the problem of pollution by processing discharge water, and has the advantages of saving the preparation cost of pectin from citrus peels, reducing the filtering difficulty of pectin from alkali/acid processing water, and improving the solubility of recovered pectin. |
| priorityDate | 2019-06-30^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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