http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107010856-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B7-421 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B7-4423 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B7-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B7-42 |
| filingDate | 2017-04-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-06-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-06-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107010856-B |
| titleOfInvention | A kind of petroleum coke fuel sulfur method for dry method cement rotary kiln |
| abstract | The present invention provides a kind of petroleum coke fuel sulfur method for dry method cement rotary kiln, this method, which is that addition powdered rice hulls are uniformly mixed in petroleum coke, forms fuel combination, while lithium slag being added in cement slurry.On the one hand the sulfur method is that the very high alkali metal oxide of the chemical activity contained in powdered rice hulls is utilized to be deposited in clinker with the generation chemical reaction generation sulfate of the sulphur in petroleum coke in combustion, still further aspect is that the alkali metal oxide being utilized in lithium slag can absorb the oxysulfide in gas of volatilizing in cement slurry suspension preheating and decomposable process and generate sulfate and is deposited in clinker, to reduce the discharge amount of tail kiln sulfur dioxide in flue gas.The discharge amount of the sulfur method provided through the invention, tail kiln sulfur dioxide in flue gas can drop to 20.0mg/m 3 Below. |
| priorityDate | 2017-04-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 44.