http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106310579-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2258-0283 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2523-00 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-8628 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J38-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-92 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A62D3-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-002 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A62D3-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J38-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-92 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-86 |
| filingDate | 2016-08-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-06-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-06-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106310579-B |
| titleOfInvention | Denitrating catalyst regenerated liquid and preparation and denitrating catalyst regeneration and recovery method |
| abstract | The invention belongs to nitrogen oxides to post-process field of purification, a kind of denitrating catalyst regenerated liquid and preparation method thereof and the regeneration method of denitrating catalyst and the recovery and treatment method of denitrating catalyst are related generally to, the preparation method of regenerated liquid includes: that waste denitration catalyst is crushed by (1)；(2) in the presence of water, broken catalyst is contacted with oxalic acid, separation of solid and liquid obtains filter residue and filtrate, and controlling the separation of solid and liquid condition makes the filter residue water content 20-30 weight %, washs the filter residue and is dried to obtain powder；(3) it will be mixed according to filtrate that step (2) obtain, powder, binder, pore creating material, and obtain regenerated liquid.Regenerated liquid prepared by the present invention can be realized the raising of regenerated catalyst denitration performance and SO for regenerating denitrating catalyst 2 Collaboration between oxygenation efficiency reduction.Catalyst is recycled and is regenerated and organically combined by the present invention, and simple process does not need high-temperature operation, is nearly free from any waste, can reduce the cost of disposal of spent catalyst significantly. |
| priorityDate | 2016-08-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 61.