http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111040768-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2101-00 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A01B79-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K17-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K17-08 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K101-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K17-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K17-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01B79-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-30 |
| filingDate | 2020-01-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-07-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-07-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111040768-B |
| titleOfInvention | Preparation of bentonite modified hydrothermal carbon material and application of bentonite modified hydrothermal carbon material in non-point source pollution emission reduction |
| abstract | The invention relates to a preparation method of a bentonite modified hydrothermal carbon material and application of the bentonite modified hydrothermal carbon material in non-point source pollution emission reduction, which comprises the following steps: 1) preparing solid hydrothermal carbon; 2) preparing a bentonite thermal modification hydrothermal carbon material: grinding the dried solid hydrothermal carbon into powdery hydrothermal carbon; mixing the powdery hydrothermal carbon and clay according to the weight ratio of 3.5-4.5: 1, and performing heat treatment for 1-2 hours at the temperature of 280-350 ℃ to obtain the bentonite modified hydrothermal carbon material, naturally cooling to room temperature, and passing through a grading sieve. The hydrothermal carbon BTHC prepared by embedding bentonite into poplar sawdust successfully improves the nitrogen utilization rate and the rice yield, and meanwhile, the treatment inhibits the volatile emission of ammonia and reduces the NH of field water 4 + Is lost. The invention shows that BTHC is an excellent material for increasing the rice yield and reducing the ammonia volatilization of the rice field for the first time. |
| priorityDate | 2020-01-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 39.