http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104531364-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C11B3-001 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C11B3-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C11B3-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C11B3-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L1-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C11C3-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C11B3-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10L1-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C11B3-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C11B3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C11C3-04 |
| filingDate | 2014-12-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-07-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-07-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104531364-B |
| titleOfInvention | A kind of method for being catalyzed high acid value waste oil esterification acid reduction |
| abstract | The invention discloses a kind of method for being catalyzed high acid value waste oil esterification acid reduction, comprise the following steps：(1) the high acid value waste oil is first passed through and filters out mechanical admixture, be subsequently added into activated carbon and atlapulgite mixture is decolourized；Vacuum distillation removes moisture again, obtains pretreatment waste oil；(2) the pretreatment waste oil, methanol and solid super-strong acid are sequentially added into 0.5~2h of reaction in reactor, while carrying out ultrasonically treated；(3) after the completion of the reaction of step (2), suction filtration reclaims solid super-strong acid, then vacuum distillation removes first alcohol and water.The method of the present invention introduces ultrasonic wave added esterification, substantially reduces the reaction time, moreover it is possible to reduce catalyst amount, reduces environmental pollution. |
| priorityDate | 2014-12-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 29.