http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100270087-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_160494dd050ef58528168a9b2f7373c9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1acdb01ac5afc30bfc294f44c88c9538 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2251-106 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2251-506 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-79 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D47-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-34 |
| filingDate | 1996-12-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2000-10-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fae51180137f3d8ef3a805829efcb709 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1c54e5276351f03c1f610425f22039db http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d301914fcdb6028f78c3c58bbfbd8456 |
| publicationDate | 2000-10-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-100270087-B1 |
| titleOfInvention | Removal Method of Nitrogen Oxide Flue Gas Generated by Stainless Steel Mixed Acid Pickling Using Sulfamic Acid and Sulfuric Acid |
| abstract | The present invention relates to a method for efficiently removing nitric oxide flue gas generated in a stainless steel mixed acid pickling process using sulfamic acid and sulfuric acid, wherein the acid pickling solution is added by adding less than 1% by weight of sulfamic acid and sulfuric acid additives. The tank provides a method for removing NOx flue-gases by delaying NOx production until hydrogen peroxide initiates the reaction and then continuously adding hydrogen peroxide to the mixed acid circulation tank.n n n In the present invention, after delaying the initial NOx formation reaction using sulfamic acid and sulfuric acid, the efficiency of the sulfamic acid and sulfuric acid additives is reduced, and the generated NOx may be removed and recovered as nitric acid at maximum efficiency by reacting with hydrogen peroxide. |
| priorityDate | 1996-12-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 35.