http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H06319944-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_74973199515dbabd2310245aab03e282 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-34 |
| filingDate | 1993-05-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5a2fe4260ac0faf8234113fc13a3a321 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bdea974ca1f1c653c04781018e8dcaaa http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_49950f38388a5167354989e79aa1ff41 |
| publicationDate | 1994-11-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H06319944-A |
| titleOfInvention | NOx in recovery boiler exhaust gas and Cl reduction method in adhering ash |
| abstract | (57) [Summary] [Objective] To provide a method for reducing NO X in exhaust gas in a recovery boiler and reducing Cl concentration in ash deposited on a superheater or the like. [Structure] Sprinkle type supply nozzles 104a, 106b, 104 from an ammonium sulfate aqueous solution tank 102 through a supply pump 103 in a pulp effluent recovery boiler furnace 101. c, 104d. Fuel black liquor is supplied to the furnace body 101 through a supply line 105, and secondary air is supplied through a supply line 106. The concentration of the ammonium sulfate aqueous solution supplied into the medium 101 is 5%, and it is injected at a molar ratio of 0.75 with respect to NO X. Ammonium sulfate aqueous solution is 2-3 The pressure is applied at a pressure of kg / cm 2 with a spread angle of about 90 to 100 ° C. As a result, the NO X concentration of 105 ppm is 52 and the amount of ash deposited on the superheater 107 is reduced. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022054707-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2021085155-A1 |
| priorityDate | 1993-05-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 19.