http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-209204712-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9abe7510527808c81527db62154efb94 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D7-02 |
| filingDate | 2018-11-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-08-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_305743a73a7cfa56346aec5bc6d8bfea http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2e2909aa4d076e28114dd107d5610a97 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7f207664c1e32187a20c1d737376d7db http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7ccc84d0d4c588f7969a25c34eac4657 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5bd65fd7c18826586fe9c0d9d430db59 |
| publicationDate | 2019-08-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-209204712-U |
| titleOfInvention | Material tail gas crystallization treatment system in nitro-chlorobenzene production |
| abstract | Material tail gas crystallization treatment system in a kind of production of nitro-chlorobenzene, including crystallizer, material pot, technique water pot, the low adjacent nitre tank of oil, first spray column, second spray column, boiler, cold water storage cistern, crystallization material storage tank, jet pump, blower, the utility model is in nitro-chlorobenzene production, the paranitrochlorobenzene of generation, o-nitrochlorobenzene, tail gas that m-chloronitrobenzene or meta position oil generate and the exhaust treatment system designed, since the crystalline temperature of these materials is higher, such as the crystalline temperature highest of paranitrochlorobenzene, it is 83 DEG C, this programme is cooling using washing water, so that tail gas decrease temperature crystalline, to be collected, so take full advantage of the high feature of tail gas crystalline temperature, tail gas is fully absorbed, and parallel way also is set by hot water or cold water in this programme, to be cooled down by cold water to the washing water in boiler, keep leaching The temperature of wash water is lower than the crystalline temperature of material, to guarantee the adequacy of cooling crystallization. |
| priorityDate | 2018-11-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 23.