http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H09286618-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5736c85c1929ce4e9775e836a65d6c05 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G23-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D39-20 |
| filingDate | 1996-04-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d364568aceb098fdba9732a50bc51361 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6d67534b87a2280de941463153570306 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0dcf1d06a2dfda4a57389f93ae06f650 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c524718c5054b1086777f2a5eb75567b |
| publicationDate | 1997-11-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H09286618-A |
| titleOfInvention | Purification method of titanium tetrachloride |
| abstract | (57) [Summary] [Structure] A method for purifying a crude titanium tetrachloride gas obtained by chlorinating a titanium-containing ore, wherein a crude titanium tetrachloride gas containing a non-condensable gas and a titanium tetrachloride liquid are prepared. Washing· The crude titanium tetrachloride gas is brought into contact with a purification tower to obtain titanium tetrachloride having a small amount of impurities, and then cooled and condensed to obtain a titanium tetrachloride liquid, which is then filtered through a ceramic filter to purify titanium tetrachloride. [Effect] A plate column that integrates two operations, containing solid fine particles and entraining a large amount of non-condensable gas, washing and separating solid fine particles from titanium tetrachloride gas, and further purifying the gas. Titanium tetrachloride with less impurities is obtained by using, and solid fine particles are completely removed by using a ceramic filter, and titanium tetrachloride suitable for producing pigment grade titanium oxide is subjected to no energy-intensive distillation operation. It is now possible to manufacture easily. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113603136-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2010254486-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2007197323-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2010030857-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2019056157-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2009012993-A |
| priorityDate | 1996-04-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 48.