http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2012279111-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_363bbf0d46f2069303b3d2c1c0f88a0b |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P30-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G2300-1011 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E50-10 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J19-008 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C11C1-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C11C3-003 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L1-026 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-03 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10L1-18 |
| filingDate | 2010-12-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ef8b050b4f6c72d3e807be04aa7dca24 |
| publicationDate | 2012-11-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-2012279111-A1 |
| titleOfInvention | Continuous process for producing biodiesel fuel |
| abstract | A continuous process for producing biodiesel fuel with a conversion of triglycerides in biodiesel above 99.90% by weight in the transesterification step, which comprises the following steps: n a) providing a triglyceride source at a triglyceride concentration above 99.0% by weight; n b) subjecting triglycerides to a transesterification reaction with methanol, ethanol, or the mixtures thereof, at a molar ratio of triglycerides:alcohol 1:3-3.5, in the presence of 0.7 to 1.0% by weight of sodium or potassium hydroxide as catalyst, under ultrasonic cavitation conditions in an ultrasonic cavitation reactor with 2 to 8 serial cavitation cells, at a temperature of 45 to 60° C., at a pressure of 1.5 to 2 MPa (15-20 atm) and during a period of time of 15 to 30 seconds; n c) recovering the product of step b) and subjecting it to mechanical agitation operation, at a temperature of 45 to 60° C. for a maximum of 10 minutes, up to the completion of the transesterification reaction, thus obtaining a conversion of triglycerides in biodiesel above 99.90% by weight; n d) decanting and/or centrifuging the product resulting from step c) to remove glycerin; n e) purifying biodiesel obtained in step d) by exchange resins; and n f) removing by distillation methanol and water from the product of step e) and recovering the biodiesel fuel thus obtained. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8840853-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9000244-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105482894-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8580119-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8722924-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105482894-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2018214997-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2018214998-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2016122298-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2012157699-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2018219368-A1 |
| priorityDate | 2009-12-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 58.