http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110041267-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0bdadb9bbe0eb539af2e82187fd59a45 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D235-32 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D235-32 |
| filingDate | 2019-05-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_54c4f0c2c1108dc3e164b4ee7adaea51 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1083bba5fe725853cff643fcc6ccf86c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3ad8bf74f29ed8168cab5e3c7e1842ab |
| publicationDate | 2019-07-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110041267-A |
| titleOfInvention | Carbendazim clean-production system |
| abstract | The invention discloses a kind of carbendazim clean-production systems, belong to pesticide chemical technical field.Including sequentially connected lime nitrogen hydrolysis unit, amination unit, condensation unit, washing centrifugal unit and drying unit.Lime nitrogen hydrolysis unit receives lime nitrogen and sodium carbonate, carries out independent hydrolysis to lime nitrogen, generates cyanamide, and cyanamide is pumped to amination unit, amination unit completes aminating reaction, and condensation unit completes condensation reaction, centrifugal unit multi-stage water wash is washed, drying unit is dried.By the way that lime nitrogen hydrolysis unit is arranged, lime nitrogen and sodium carbonate liquor are subjected to mixed hydrolysis in hydrolysis kettle, calcium ion and carbanion in mixed solution generate calcium carbonate suspension, through decalcification filter press filters pressing, most calcium ion is removed in advance, and avoiding a large amount of calcium ion, fouling causes equipment installation to block in the reaction system, significantly extend the production run period, apparatus and process process is simple, and operating cost is low, there is huge environmental benefit. |
| priorityDate | 2019-05-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 49.