| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ba56c56194a81d1567ca3df36f45242f |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S210-916
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2103-005 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-722
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-683 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-72
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-68 |
| filingDate |
2001-08-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2004-08-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b160cf4cb9b290b92c1ef0f9671c2756
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_726aa90ae4ef6c1e11c27b7f5b8b7a4d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3fc4d273a060159505bd22d49e1cd408 |
| publicationDate |
2004-08-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-6773604-B2 |
| titleOfInvention |
Method for reducing hydrogen sulfide emissions from wastewater |
| abstract |
A cost-effective method for reducing the dissolved sulfide content in a wastewater stream and thereby hydrogen sulfide emissions therefrom involving the steps of adding a transition metal salt to the wastewater stream at the upper reaches of a wastewater collection system prior to at least some hydrogen sulfide volatilization followed by addition of an oxidant to the wastewater stream to generate elemental sulfur and a transition metal salt which subsequently participates in additional hydrogen sulfide capturing steps, thereby also improving water quality and wastewater treatment plant operations. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009081094-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8430112-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2005224409-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7147783-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7087172-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7972532-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2004173525-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2006006121-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7799224-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7799215-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7553420-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7931815-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8052872-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009200231-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7138049-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009107333-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2004251208-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008041785-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8968646-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7326340-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7285207-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007241062-A9
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9458027-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2005242010-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9067807-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2005242011-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9023237-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010126346-A9 |
| priorityDate |
2001-08-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |