http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H07300302-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6890bb24c72d96684cf227d05c0331cf |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B11-02 |
| filingDate | 1994-05-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_339ebb12e750b63451ccb2500db21c91 |
| publicationDate | 1995-11-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H07300302-A |
| titleOfInvention | Chlorine dioxide manufacturing method |
| abstract | (57) [Summary] [Structure] The reaction tower 1 and the circulation tower 2 are filled with water in advance, and the chlorate aqueous solution from the line 3, the hydrogen chloride gas from the line 4 and the air from the line 5 react with each other. Tower 1 To introduce. These rise in the reaction tower 1 due to the air lift action and are guided into the circulation tower 2, and the inside of the reaction tower 1 and the circulation tower 2 By repeating internal circulation, the aqueous chlorate solution and hydrogen chloride gas react with each other to generate chlorine dioxide, which is taken out through the take-out port 8 together with the aqueous solution containing by-produced salt, and then transferred to the transfer line 15. Is introduced into the degassing tower 12 via the air, and is brought into contact with the air introduced from the lower part thereof, and chlorine dioxide is recovered together with air from the upper outlet port 14, while the aqueous solution separated from the chlorine dioxide is not yet collected. Since the reaction raw material contains a small amount, it is returned to the inside of the circulation tower 2 via the return line 16 and used for the reaction again. [Effect] High-purity chlorine dioxide containing no chlorine gas produced as a by-product can be obtained without using a special separation device. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106315513-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100937065-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100884330-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101696649-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100902846-B1 |
| priorityDate | 1994-05-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 38.