http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100798999-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-52 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C16-4402 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01C1-024 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01C1-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C16-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01C1-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01C1-02 |
| filingDate | 2001-07-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2008-01-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2008-01-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-100798999-B1 |
| titleOfInvention | Ammonia Purification Method |
| abstract | Crude ammonia purification method comprising contacting crude ammonia with a catalyst containing manganese oxide as an active ingredient to remove oxygen and / or carbon dioxide, which are impurities contained in the ammonia, and also crude ammonia as an active ingredient The method for purifying ammonia, which comprises contacting with a synthetic zeolite having a pore diameter of 4 to 10 microns and then contacting with a catalyst containing the catalyst to remove at least one impurity selected from the group consisting of oxygen, carbon dioxide and water contained in the crude ammonia. Initiate. By this method, impurities can be removed to an extremely low content from crude ammonia from commercial crude ammonia and gallium nitride compound semiconductor processes without hydrogen being generated by decomposition of ammonia. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101358675-B1 |
| priorityDate | 2000-07-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 51.