Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0b7bad4f34a844b5ad167a22cd01b453 |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2257-2045 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2251-602 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2251-404 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2258-0233 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P40-121 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-685 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-68 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D47-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-502 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-508 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F27B7-2041 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-505 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B7-364 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B7-365 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B7-436 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F27B7-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-80 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F27D17-008 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B7-44 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F27B7-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D47-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-68 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B7-36 |
filingDate |
2017-01-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cdc475ba1a35f68b3321d06b2df6c9ec http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fdb86292c6d47de91dfe646bf31695c1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bd924c96fd25398fcb5dcf12e73f7643 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e4113bf58c921ecbb5e926344cb6add7 |
publicationDate |
2017-05-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-2017136409-A1 |
titleOfInvention |
Use of clinker kiln dust for gas scrubbing |
abstract |
Methods and apparatus for reducing the content of controlled acidic pollutants in clinker kiln emissions are disclosed. The methods and apparatus include introducing bypass dust produced during production of clinker into one or more locations between the preheater exhaust and the inlet to a dust filter including into a gas conditioning tower. Total bypass dust separated from the kiln exhaust gas may be used. The bypass dust can be separated into a fine and coarse portions. Fine or total bypass dust can be mixed with water to form a bypass dust slurry that can be introduced into the gas conditioning tower. Bypass dust can be used to reduce the content of acidic pollutants such as hydrogen chloride HCl and sulfur oxides SO x from clinker kiln emissions. |
priorityDate |
2015-08-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |