http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102941008-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c7610cef0de1410bf21e1e54706e208a |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-78 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-14 |
| filingDate | 2012-11-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-04-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2ee086615537d7b3db2618e3cbe0efc9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_69d1140753dcb0a4fd0088bb8aa3d0cd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ff2d5ec87e2dc0b4fe7a5eb7840dbee7 |
| publicationDate | 2015-04-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102941008-B |
| titleOfInvention | Method for absorbing SO2 by soluble calcium saline solution and regenerating absorbent |
| abstract | The invention provides a method for absorbing SO2 by a soluble calcium saline solution and regenerating an absorbent. The method includes that soluble calcium salt and water are proportionally mixed to form the absorbent to absorb the SO2 in simulation smoke at the temperature of 10-90 DEG C, and the absorbent is regenerated by using a vapor vaporizing extract method or a heating evaporation method. After the absorbent is regenerated, part of oxidative product CaSO4 is removed through filtration. According to the method for absorbing the SO2 by the soluble calcium saline solution and regenerating the absorbent, the non-toxic and environment-friendly soluble calcium saline solution is used as the absorbent, so that the SO2 in the smoke can be rapidly and efficiently absorbed, regeneration of the absorbent and resource utilization of the SO2 can be achieved, and generation of a large amount of gypsum which is low in added value is avoided. |
| priorityDate | 2012-11-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 35.