http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110862272-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B40-0046 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B09C1-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B09C1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B40-00 |
| filingDate | 2019-11-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-04-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-04-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110862272-B |
| titleOfInvention | Device and method for preparing composite exciting agent clinker by using semi-dry desulfurization ash and application of clinker |
| abstract | The invention discloses a method for desulfurizing by a semidry methodA device and a method for preparing compound excitant clinker from ash and application of the clinker belong to the technical field of metallurgy and flue gas desulfurization. The invention comprises the following processes: mixing semi-dry desulfurization ash, expanded perlite and water according to a mass ratio, sequentially stirring, mixing, granulating and drying to obtain desulfurization ash raw material particles, and performing segmented heating treatment on the dried desulfurization ash raw material particles by using high-temperature air to sequentially preheat, dry and CaSO 3 Oxidation and Ca (OH) 2 The main component of the reaction product is CaSO after full reaction and cooling 4 CaO and SiO 2 The compound excitant clinker. By adopting the technical scheme of the invention, CaSO in semidry desulfurization ash can be generated 3 The full oxidation occurs, the utilization efficiency and the added value of the oxidized desulfurized ash are effectively improved, and the treatment process is simple and the cost is low. |
| priorityDate | 2019-11-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 32.