http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103936587-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a13a0b6c12ca9adbdd86103eef54d238 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-14 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-14 |
| filingDate | 2014-03-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b6e18eb6bc3546af58c90ddd6e7b2a4f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_40d4ecbf665b60819371a43b1ff6027d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e6585167136a7d977b64ef0f72215029 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a25e0cc591fcc4f6d92f2aa073d986ac http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_81fda741b2b7863c8163ac2269f547ea http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2be7344b8dc24cf4da69ac4d3d0a68eb |
| publicationDate | 2014-07-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103936587-A |
| titleOfInvention | Triacetin preparation method |
| abstract | The invention relates to a triacetin preparation method, which comprises that: glycerol and acetyl chloride respectively pass through a graphite tubular reactor, the tubular reactor is cooled by using salt water, a material enters a vapor-liquid separator from the tubular reactor to separate most of hydrogen chloride gas, and then enters a thermal insulation reaction kettle so as to be subjected to a thermal insulation reaction, reduced pressure evaporation is performed to remove the produced hydrogen chloride gas, and a falling film absorber is adopted to absorb the produced hydrochloric acid by-product. The preparation method has characteristics of no requirement of catalyst and water-carrying agent, clean production achieving, low cost, simple process, high product purity, high reaction efficiency and low energy source consumption. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115677497-A |
| priorityDate | 2014-03-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 34.