http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-203187603-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_de2fa23d7a51216929bae0a2a6b4549f |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-584 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C29-76 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C31-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C29-17 |
| filingDate | 2013-02-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2013-09-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_711cc9ffda6a1beb894bbd66d2a30cd3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b277808e9528a0fa89e211bedc3eddbb http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fbf2c93e3855819fc2dbd98fa3ba9211 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dacbb6595b65ba1a191c983a212e6731 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b313a9e0f7320de7632cb0c2b7fef867 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_92788922989231f540b2908a0d42ce48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7ae7eae18d2837eff4b10e3e22a5f31f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_85f6a768ccf4500a6ed2d8d016a8ceda |
| publicationDate | 2013-09-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-203187603-U |
| titleOfInvention | System for recycling butynediol low-pressure hydrogenation catalyst |
| abstract | The utility model relates to a system for recycling a butynediol low-pressure hydrogenation catalyst, and solves the problems that existing equipment for recycling the butynediol low-pressure hydrogenation catalyst is numerous, filtration efficiency is low, catalyst recycling efficiency is low, process period is long, energy consumption is high and running cost is high. The technical scheme is that the system comprises a serous fluid trough, a serous fluid pump and a hydrogenation reactor, wherein the serous fluid trough, the serous fluid pump and the hydrogenation reactor are sequentially connected through pipelines, and a gas-liquid separation tank, a condenser and a refining filter are also sequentially connected. A butynediol solution is subjected to hydrogenation reaction, flash evaporation, concentration and refining to obtain a 1,4-butanediol solution and recover a catalyst. The system provided by the utility model is simple in system, low in investment and running cost, capable of reducing the number of equipment needed for recycling the catalyst and efficiently recycling the butynediol low-pressure hydrogenation catalyst, and high in environment protection and economic values. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103113190-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103113190-A |
| priorityDate | 2013-02-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 28.