http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-203728741-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_eb9b8e827f32d3798f18ecf7245aeefc |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C33-03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C11-09 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C7-09 |
| filingDate | 2014-01-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-07-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b0266a2dc1f6a2242ea343a82b13e2cd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ed25412c72d76bf5750a1eab58de3c89 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_970021a5299007b5ee51feb10dbf6faa http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9aa5aa4c55855c529c0bfa2b5733bde0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8646eb8e11b4b51d4fa6b91500ff5d3a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_15f2b3513b3e8511ff21284516669bba http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c4c5cf42bd15ba93f92d9060763b3a66 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_37608c886854bebccd0a04212cf91c9e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e35ad857e013d7500acb623c38267a15 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f3cea5d705883dab06b3e22304044c28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c45c7bb15b1bfaa669931531fa814241 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c8447bc34524fa8c47d9592ad0d08995 |
| publicationDate | 2014-07-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-203728741-U |
| titleOfInvention | Device for recycling tail gas from tower top of dehydrating tower system during prenyl alcohol production |
| abstract | The utility model relates to a production device and in particular relates to a device for recycling tail gas from a tower top of a dehydrating tower system during prenyl alcohol production. The device is characterized in that the gas rich in isobutene from a tower top of a dehydrating tower used in the previous procedure during prenyl alcohol production enters an overhead condenser and is cooled with frozen saline water; a condensate reflux tank is arranged at the lower part of the condenser and is used for collecting condensate from the condenser; the non-condensable tail gas from the condenser enters a gas-liquid separator to further recycle isobutene; the middle section inside the gas-liquid separator is filled with fillers; the liquid-phase washing liquid at the upper part of the gas-liquid separator comes from feeds of a light component separation tower; the feeds are process materials; a tail gas condenser is arranged at the tower top of the dehydrating tower; frozen saline water is used for cooling in the tail gas condenser. The device has the beneficial effects that the emission of the tail gas from the tower top of the dehydrating tower system and the nitrogen replenishment are optimally controlled; moreover, isobutene in the tail gas is recycled, thus reducing the nitrogen consumption, reducing environmental pollution and turning waste into wealth. |
| priorityDate | 2014-01-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 36.