http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103303883-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B25-10 |
| filingDate | 2013-05-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-12-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2015-12-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103303883-B |
| titleOfInvention | A kind of production technique of phosphorus oxychloride |
| abstract | The present invention relates to the technology that a kind of phosphorus trichloride first refines rear oxidation production phosphorus oxychloride.Specifically using the raw material of refining phosphorus trichloride as oxidizing reaction, react with high purity oxygen gas direct oxidation, by carrying out pressure outer circulation cooling to reaction solution and carrying out re-absorption effect utilization to unreacted oxygen, improve speed of response and raw material availability, phosphorus trichloride is all oxidized the most at last, obtains high-purity phosphorus oxychloride finished product.This phosphorus oxychloride production technique can effectively reduce product foreign matter content, reaches the target of improving the quality of products with economic benefit, simultaneously also than original rectifying phosphorus oxychloride steam saving, reaches save energy, reduces the target of energy consumption. |
| priorityDate | 2013-05-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 28.