| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0a9dd6783ed2d9b4e4f1998323b690ba |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02W30-20 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-14 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B32-60
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B09B3-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B17-96 |
| filingDate |
2017-04-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6bc230a93590af32f66c1ce5796e0d29
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_757cc63a72ce0c5b19bbaa0d0dcbb7b2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e6c0b5811b5c6062e9b17cce11c6e762
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b0868a316bb6f825ced1e31593e29825 |
| publicationDate |
2018-11-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
TW-201838917-A |
| titleOfInvention |
Method for separating calcium sulfate and calcium carbonate from desulfurized gypsum waste generated in a flue gas desulfurization process |
| abstract |
The invention relates to a method for separating calcium sulfate and calcium carbonate from desulfurization gypsum waste (or by-product lime) containing calcium oxide, calcium carbonate and calcium sulfate produced in a process for desulfurization of flue gas. The main purpose is to first pulverize the waste and mix it with water to form a suspension, and then react and heat the carbon dioxide in stages, and separate the recoverable calcium sulfate and calcium carbonate from the waste. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111547755-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113461034-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114057215-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113461034-B |
| priorityDate |
2017-04-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |