http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S56126431-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e7962109cd4763907b82b66760cd0ae8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_cb9368d4ae12aad3b781b679b42768aa http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f793ebf7214d03d5e3f9ccd12bc56ffb |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-77 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-56 |
| filingDate | 1980-03-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6df1ab4ceefbdf9274ede51fbc4d7e6b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1a48ef289cf91ecbcbf43fe0e334070b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5f595a8c427cce6b3d5b9f35627f1a5f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_051396e5ecb895f4ec9e3e2b207b6c3a |
| publicationDate | 1981-10-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S56126431-A |
| titleOfInvention | Wet type denitration method |
| abstract | PURPOSE: To remove NOx at a high rate of removal by treating an NOx-contg. gas with reducing-agent-contg. treating liquid then treating the same continuously with an aqueous alkali soln., oxidizer-contg. liquid and an aqeuous alkali soln. n CONSTITUTION: The waste combustion gas contg. NOx is treated with the liquid contg. 0.01% a reducing agent such as sodium sulfite, sodium bisulfite, sodium thiosulfate or the like, whereby NOx is redued to NO and is reacted with the coexisting NO 2 , to form N 2 O 3 . The waste gas contg. much of this N 2 O 3 is readily absorbed away by the treatment with an aqueous alkali soln. However, with the waste gas of a relatively high content of NO 2 , it is once subjected to reduction treatment, after which it is absorbed with the aqueous alkali soln. When NO is more than NO 2 , the gas is further treated with liquid contg. NaClO 2 as an oxidizer to oxidize NO to NO 2 and allow it to react with NO to N 2 O 3 , after which again it is absorbed away with an aqueous alkali soln., whereby the rate of removal of NOx is improved. n COPYRIGHT: (C)1981,JPO&Japio |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5063034-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20020050991-A |
| priorityDate | 1980-03-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 27.