http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S60120113-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5198a2a21392d6cbc0bb4898b3fb3d29 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7e104df7e85f721ddc7da2776ea2a65b |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E20-34 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F23L15-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F23K5-007 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F23L15-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F23K5-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F23D14-66 |
| filingDate | 1983-12-02^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fbcf8cc7a664efbace9b88dcac9f02ee http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2589b929e53d8b8e8d81d19e4c9fdf79 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4b917a7631277aa1a8aaace83c08adb4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7174263453c37fe9e0adc6a0a9d9d103 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d7f784ec1d8fd7ef63b3e8fdfecd26ea http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0dc9243b5112adcf67618174c1bd77fd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2163a53abfdb234cb46ab405df7ad36f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ab1b4000280ff0dc0cf97824593c862d |
| publicationDate | 1985-06-27^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S60120113-A |
| titleOfInvention | Device for recovering exhaust gas from heat medium circulating type hot air furnace |
| abstract | PURPOSE:To evade acidic corrosion and to increase the plant total heat recovery amount by installing in the system a heat exchanger utilizing a heat source of hot exhaust water generated in other places. CONSTITUTION:A molten slug 21 exhausted from the blast furnace 20 is quenched with cooling water to form water dregs. However, hot water separated in a water dregs producing installation 22 is once stored in a water return tank 23. The temperature of hot water is ordinarily in a range of 65-80 deg.C. Hot water is introduced by a storage pump 26 into an additional gas heat exchanger 27 and an additional air heat exchanger 28 installed on the upstream side of a heat exchanger 8 for a hot air furnace heating combustion gas and an air heat exchanger 9, respectively, and a fuel gas and air are preheated through heat transfer pipes 18' with fins which are contained therein. By this operation, the temperature level of a circulating heat medium is elevated. For this reason, the temperature of the heat transfer pipe of the heat exchanger for exhaust gas containing acidic components is elevated, and hence the temperature of fins disposed on the outer side of the pipe is elevated and is easily maintained at a value higher than the melting point of acid, and the heat recovery amount of the entire plant can be increased. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104006388-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S61276735-A |
| priorityDate | 1983-12-02^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID962 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419512635 |
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