http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102537980-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-70 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F11-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-75 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F23G7-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D50-00 |
| filingDate | 2012-01-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-10-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2014-10-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102537980-B |
| titleOfInvention | High-temperature melting treatment system and method for sludge |
| abstract | The invention discloses a high-temperature melting treatment system and a method for sludge, and relates to a sludge treatment system and a sludge treatment method. The system and the method solve the problem that dioxine exists in sludge incineration methods in prior arts. A first device comprises a melting chamber with a furnace body integrally manufactured from a lower side to an upper side, a shrinking section smoke outlet and a secondary combustor, high temperature and low temperature superheaters arranged in a smoke duct, high temperature and low temperature coal economizers, high temperature and low temperature air preheaters, and an SCR (selective catalytic reduction) denitration system, wherein the smoke duct is communicated with a smoke fast cooling tower, the smoke fast cooling tower is communicated with a bag-type dust collector, and the bag-type dust collector is communicated with a chimney by a smoke wet desulphurization system and a draught fan. The first method comprises the steps of feeding dry sludge powder into the melting chamber for burning to a high-temperature melting state, recycling liquid-state slag and reusing, treating high-temperature smoke after entering the smoke duct, and discharging. The differences between a system in a second scheme and the first device are as follows: the high temperature and low temperature superheaters and the high temperature and low temperature coal economizers are not arranged, and a steam heat exchanger is additionally arranged. A difference between a system in the third scheme and the second scheme is as follows: a multistage sludge dryer is additionally arranged. The high-temperature melting treatment system and method for the sludge are used for high-temperature melting treatment of the sludge. |
| priorityDate | 2012-01-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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