http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111589450-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a340d10136d796975ff75fba4710e6ad |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L3-103 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-78 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10L3-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-78 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-22 |
| filingDate | 2019-02-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_946680bdf8dbebb02d9da329b1c30142 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3d04a2946099bd76874590e1a156c868 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4e0497ef0eac4e35271d0fe91eb04da6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fb07e4b445fff68f472ff20ac27cc33e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_03eb03b57e8494bfe181041efafdda4d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_28eb8f96ecad1ff678da81259777fcc0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7770f19b6ff49b3c877e4c493607d580 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_77e4c0f747e112694c938945bd7dd6ac http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8150ce78c57fb37d3c8edca0906ba299 |
| publicationDate | 2020-08-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111589450-A |
| titleOfInvention | Carbonyl sulfide hydrolysis catalyst and preparation method thereof |
| abstract | The invention discloses a carbonyl sulfide hydrolysis catalyst and a preparation method thereof, belonging to the technical field of sulfur recovery. The preparation method includes: preparing a transition metal salt solution, the transition metal salt is at least one of titanium salt, vanadium salt, chromium salt, iron salt, manganese salt, zirconium salt, molybdenum salt, cobalt salt, and tungsten salt; and/or, Prepare rare earth metal salt solution, the rare earth metal salt is at least one of scandium salt, lanthanum salt, cerium salt, neodymium salt, cesium salt, praseodymium salt; prepare alkaline earth metal salt solution, the alkaline earth metal salt is beryllium salt, magnesium salt, calcium salt , at least one of strontium salt, barium salt and radium salt; ultrasonically mixing aluminum hydroxide powder, metatitanic acid powder, transition metal salt solution and/or rare earth metal salt solution, alkaline earth metal salt solution and first drying to obtain The first solid-phase mixture; the first solid-phase mixture, auxiliary agents and binders are mixed into a first slurry, and subjected to molding treatment, shade drying treatment, second drying treatment, and roasting treatment to obtain carbonyl sulfide with good hydrolysis catalytic rate. Hydrolysis catalyst. |
| priorityDate | 2019-02-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 76.