| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_024d1f1f9e27cbbedd8f792da4afe3e0 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2255-20738
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L2290-542
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-64
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E50-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2255-9202
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-0013 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-8612
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01G49-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G25-003
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-3085
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L3-103
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-745
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-28007
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-0229
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01G49-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01G49-009 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10G25-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10G49-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G49-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G49-00 |
| filingDate |
2013-06-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2015-05-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bb362cbe100cc346e262cc15d81a89b1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1d906c660189a1a302a30a95cbd57ae7 |
| publicationDate |
2015-05-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-9023237-B2 |
| titleOfInvention |
Highly active nano iron catalyst for the absorption of hydrogen sulfide |
| abstract |
The invention involves the formation of a stable iron (II) oxide and/or hydroxide. Preferably these oxides and/or hydroxides are present as nanoparticles in the 5-10 nanometer range. It has been discovered that such particles can be formed at lower cost and with fewer impurities by using ferrous carbonate (FeCO 3 ) from siderite as compared to known processes from various iron salts such as sulfates and chlorides. The novel nanoparticles are particularly adapted to removing sulfur compounds such as H 2 S from liquid and/or gaseous streams, such as hydrocarbon streams. |
| priorityDate |
2013-06-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |