http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-19990006143-U
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-34 |
| filingDate | 1997-07-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1999-02-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-19990006143-U |
| titleOfInvention | Flue Gas Desulfurization System |
| abstract | 1. TECHNICAL FIELD OF THE INVENTIONn n n The present invention relates to a tower-type desulfurization system in a wet flue gas desulfurization system that uses limestone as an absorbent and recovers gypsum as a byproduct in reducing sulfur oxides, which are pollutants in exhaust gas.n n n 2. The technical problem the invention is trying to solven n n In order to obtain high desulfurization efficiency when the concentration of sulfur dioxide is high, the problem of the height of the absorption tower becomes high, and when gas enters the absorption tower, the flow is not uniform at the inlet part, forming a drift, resulting in even gas and exhaust gas and the absorbing liquid. There is a problem in that the amount of circulating fluid of the absorbent liquid must be increased in order to obtain the required desulfurization efficiency because of no contact.n n n 3. Summary of solution of designn n n The parallel flow spraying stage for spraying some stages of the spray stages to be co-current with the flow of the exhaust gas is connected, and the parallel flow spraying stage is connected by the present invention configured to be sprayed by dividing the high flow slurry spray zone and the low flow slurry spray zone.n n n 4. Important uses of the devisen n n The desulfurization performance is improved by increasing the gas-liquid contact area, and the position of the spray stage can be lowered, and the head of the circulation pump is lowered, which reduces the pump power. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110026076-A |
| priorityDate | 1997-07-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 22.