http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-216837878-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_25eaf33b142d0a0e941337b1d3baa53d |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10L1-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C11C3-04 |
| filingDate | 2021-12-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-06-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_20000627f094f0d9d64ff5928c86817b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_68f683b9f47589a3c4db433b9085c997 |
| publicationDate | 2022-06-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-216837878-U |
| titleOfInvention | An improved device for preparing biodiesel from waste oil |
| abstract | The utility model discloses an improved device for preparing biodiesel by using waste grease, which comprises a first filter, a primary reactor, a secondary reactor, a sedimentation tank, a water washing tank and a dehydration tower. The oil feed pipe and the mixed liquid feed pipe, the first filter is arranged in series on the raw oil feed pipe; the dehydration tower is provided with a microwave generator for the dehydration tower. The steam generator generates steam by heating pure water, and then injects the steam into the reactor to promote the reaction. Using waste oil to prepare biodiesel, the two-stage reactor is used to prepare methyl ester, the active component of biodiesel, which is more pure, and can also recover more organic matter in waste oil and improve the utilization rate of oil. A rectification tower is used, and a condenser and a reboiler are arranged on the side of the rectification tower. After the rectification reaction, crude glycerol can be obtained, and methanol can be separated and recovered at the same time, and by-products are obtained, and the input of methanol is reduced and the cost is reduced. |
| priorityDate | 2021-12-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 21.