| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b7953d888e0854f8266c388b4da453f0 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P10-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P10-134
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S75-961 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21B13-006
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21B13-0046 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C21B13-00 |
| filingDate |
1996-06-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1998-12-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a2f9fe89f77f4f8de031a16209ce3b77
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e727273cb927f832edcc0ea6be979f39
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f0a32427470ffb60a554e756fd74f9f7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b27b724d81d790f9f9a32e55b3f9fd8c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a11c75d8b84f52e33517a0419549c2a6 |
| publicationDate |
1998-12-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-5849063-A |
| titleOfInvention |
Production of direct reduced iron and/or pig iron from industrial waste streams |
| abstract |
A method for producing direct reduced iron or/and pig iron from an industrial waste materials stream such as EAF and blast furnace dust generally comprising the steps of separating the materials contained in the waste materials stream by magnetic separation or flotation, briquetting the iron-containing materials separated during the separation process with carbon, and providing the briquettes to a reduction furnace or/and to a small scale blast furnace or cupola furnace to produce direct reduced iron or/and pig iron, respectively. The exhaust streams from the process are further treated to recover chemical values and to allow the recycle of the exhaust streams to the main process. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111979409-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111979430-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111979410-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6355088-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104294032-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10522883-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2011143061-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102985187-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8714361-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007209480-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102985187-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2553805-C2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007037699-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7632330-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/AU-2011253243-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2018081856-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6048382-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104294032-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7371337-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8016935-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111979430-B |
| priorityDate |
1992-01-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |