http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102078825-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ea6a57ee77e339109921c13870cae8ab |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E50-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C11C3-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10L1-02 |
| filingDate | 2009-11-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-12-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cf4603b5d40c7427fa26848144bd57ad http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3124ddfd43321bf2e63aa07ada421481 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_748eaa2bc6eb124b6fb25934d6642a02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_18fa0c2f3c64d515cf8bbf7ba05ec6a0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_345fb6e2795ac6e9e6ac9e10ac5f830e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4bf847f74a3010ddc9f1bb49ee22236a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2916c7d75abef66c5b4b017bd03047f0 |
| publicationDate | 2014-12-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102078825-B |
| titleOfInvention | Solid catalyst for preparing biodiesel by utilizing normal-pressure ester exchange method and preparation method thereof |
| abstract | The invention discloses a solid catalyst for preparing biodiesel by utilizing a normal-pressure ester exchange method and a preparation method thereof. The preparation method disclosed by the invention is characterized by comprising the following steps: by taking cobalt salt, hydroxyethylidene diphosphonic acid, sodium hydroxide and an organic template agent as raw materials, synthesizing basic hydroxyethylidene diphosphonic acid sodium cobaltate by utilizing a hydrothermal method; filtering, drying, grinding, sieving, and then, soaking in a sodium hydroxide solution; and subsequently, baking for 3-6 hours at 250-300 DEG C to finally prepare a basic hydroxyethylidene diphosphonic acid sodium cobaltate-sodium hydroxide solid catalyst. The solid catalyst prepared by the method disclosed by the invention has higher catalytic activity in the process of preparing the biodiesel by utilizing the normal-pressure ester exchange method and can obtain higher yield of the biodiesel, wherein the yield can reach about 92%. In the invention, the biodiesel prepared from soybean oil has the advantages of mild reaction conditions, simple operation, low energy consumption and small pollution and has higher popularization and application values. |
| priorityDate | 2009-11-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 49.