| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1e70c0aeade92d7571d955d3b90ea06e |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P10-20 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B34-1222
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B34-1209
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01G49-10 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B34-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G49-10 |
| filingDate |
1997-07-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1999-08-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_56a4849403e6b0f957bf80bbecfbc70d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0557bfb1cd6441d6a15f4165577e625d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_18421593def48da7cd40c5d541b809bc
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_23298f1c7d7251af118aefa78d69a0a1 |
| publicationDate |
1999-08-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-5935545-A |
| titleOfInvention |
Process for producing an aqueous solution comprising ferric chloride |
| abstract |
The present invention provides a process for preparing an aqueous solution of FeCl3. The process involves the steps of: (a) reacting an ore material comprising titanium and iron with chlorine and coke to form a metal chloride vapor stream comprising titanium tetrachloride, ferrous chloride, ferric chloride and unreacted coke and ore solids; (b) cooling the metal chloride vapor stream to a temperature in the range of 350 to 500 DEG C. to condense at least some of the ferrous chloride; (c) separating the condensed ferrous chloride and the unreacted coke and ore solids from the metal chloride vapor stream; (d) cooling the metal chloride vapor stream to a temperature in the range of 180 to 240 DEG C. to form a precipitate comprising ferric chloride; and (e) adding the precipitate to water to form an aqueous solution comprising ferric chloride. The resulting aqueous solution has a high FeCl3 content, and can be used in wastewater treatment applications. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10870677-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11530237-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10377790-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008102007-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11643434-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2005220691-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10577390-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11542297-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11344563-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7943103-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10246482-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10329320-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10342810-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10435431-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11396525-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11780875-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10426837-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11498940-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11241446-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007264178-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11261211-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11147877-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7588741-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10822370-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10745436-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10172871-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10323059-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11046728-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10774108-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10391106-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11124538-B2 |
| priorityDate |
1997-07-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |