Matches in SemOpenAlex for { <https://semopenalex.org/work/W2319273316> ?p ?o ?g. }
Showing items 1 to 81 of
81
with 100 items per page.
- W2319273316 abstract "To improve the combustion stability at lower load for a specific low NOx burner, which enabled to reduce both NOx and unburned carbon extremely, an adjustment method to raise local concentration of coal particle was invented. Coal parti-cle was concentrated at outside of primary air nozzle by using centrifugal force and coal concentration was controlled by a ring. At the outlet of nozzle, the swirl of primary air was prevented by straightener, because this swirl disturbed the forming of the reduction flame for NOx decomposition. So, the influence of straightener length and number on re-ducing the swirl was examined by cold flow test with a primary air nozzle model. Secondary, the coal concentrating effects in changing the ring position was investigated with a nozzle of combustion test burner. Finally, the combustion stability at low load was tested with the coal combustion test furnace.The swirl at the outlet decreased with the increase of the coefficient of straightener, which was defined by the ratio of the gross area of straightener to the cross section area of primary air nozzle. The swirl number was decreased to zero when the straightener coefficient is greater than 1.2. The ring placed close to the outlet concentrated coal particle most efficiently and the local pulverized coal concentration rose 1.5 times as high as the mean coal concentration in primary air. With this arrangement, the combus-tion state at lower load became stable and the minimum load was improved to 20% as same as an oil burner. At lower load, the coal concentrating was very effective to re-duce the unburned carbon with little increase of the NOx emission. On the other hand, the coal concentration was excessive when the ring was close to the outlet at higher load. So, the ring was placed far from the outlet and the coal concentrating was modified so that the emission characteristics of NOx and unburned carbon in fly ash of the burner with coal concentration adjustment was the same as the characteristics of the burner without these instruments." @default.
- W2319273316 created "2016-06-24" @default.
- W2319273316 creator A5009795252 @default.
- W2319273316 creator A5015347294 @default.
- W2319273316 creator A5019468841 @default.
- W2319273316 creator A5062478102 @default.
- W2319273316 date "1998-01-01" @default.
- W2319273316 modified "2023-09-28" @default.
- W2319273316 title "Improvement of Combustion Stability at Low Load for Low NOx Pulverized Coal Burner" @default.
- W2319273316 doi "https://doi.org/10.3775/jie.77.223" @default.
- W2319273316 hasPublicationYear "1998" @default.
- W2319273316 type Work @default.
- W2319273316 sameAs 2319273316 @default.
- W2319273316 citedByCount "0" @default.
- W2319273316 crossrefType "journal-article" @default.
- W2319273316 hasAuthorship W2319273316A5009795252 @default.
- W2319273316 hasAuthorship W2319273316A5015347294 @default.
- W2319273316 hasAuthorship W2319273316A5019468841 @default.
- W2319273316 hasAuthorship W2319273316A5062478102 @default.
- W2319273316 hasBestOaLocation W23192733161 @default.
- W2319273316 hasConcept C105923489 @default.
- W2319273316 hasConcept C116067010 @default.
- W2319273316 hasConcept C121332964 @default.
- W2319273316 hasConcept C127413603 @default.
- W2319273316 hasConcept C178790620 @default.
- W2319273316 hasConcept C185592680 @default.
- W2319273316 hasConcept C188471824 @default.
- W2319273316 hasConcept C192562407 @default.
- W2319273316 hasConcept C203032635 @default.
- W2319273316 hasConcept C39432304 @default.
- W2319273316 hasConcept C41888846 @default.
- W2319273316 hasConcept C518851703 @default.
- W2319273316 hasConcept C548081761 @default.
- W2319273316 hasConcept C56200935 @default.
- W2319273316 hasConcept C57879066 @default.
- W2319273316 hasConcept C78519656 @default.
- W2319273316 hasConcept C83104080 @default.
- W2319273316 hasConceptScore W2319273316C105923489 @default.
- W2319273316 hasConceptScore W2319273316C116067010 @default.
- W2319273316 hasConceptScore W2319273316C121332964 @default.
- W2319273316 hasConceptScore W2319273316C127413603 @default.
- W2319273316 hasConceptScore W2319273316C178790620 @default.
- W2319273316 hasConceptScore W2319273316C185592680 @default.
- W2319273316 hasConceptScore W2319273316C188471824 @default.
- W2319273316 hasConceptScore W2319273316C192562407 @default.
- W2319273316 hasConceptScore W2319273316C203032635 @default.
- W2319273316 hasConceptScore W2319273316C39432304 @default.
- W2319273316 hasConceptScore W2319273316C41888846 @default.
- W2319273316 hasConceptScore W2319273316C518851703 @default.
- W2319273316 hasConceptScore W2319273316C548081761 @default.
- W2319273316 hasConceptScore W2319273316C56200935 @default.
- W2319273316 hasConceptScore W2319273316C57879066 @default.
- W2319273316 hasConceptScore W2319273316C78519656 @default.
- W2319273316 hasConceptScore W2319273316C83104080 @default.
- W2319273316 hasLocation W23192733161 @default.
- W2319273316 hasOpenAccess W2319273316 @default.
- W2319273316 hasPrimaryLocation W23192733161 @default.
- W2319273316 hasRelatedWork W1980870444 @default.
- W2319273316 hasRelatedWork W2008461021 @default.
- W2319273316 hasRelatedWork W2348670945 @default.
- W2319273316 hasRelatedWork W2359634774 @default.
- W2319273316 hasRelatedWork W2360504786 @default.
- W2319273316 hasRelatedWork W2362997837 @default.
- W2319273316 hasRelatedWork W2366138893 @default.
- W2319273316 hasRelatedWork W2368417954 @default.
- W2319273316 hasRelatedWork W2382491331 @default.
- W2319273316 hasRelatedWork W2389659008 @default.
- W2319273316 hasRelatedWork W2389960523 @default.
- W2319273316 hasRelatedWork W2478966423 @default.
- W2319273316 hasRelatedWork W2620264356 @default.
- W2319273316 hasRelatedWork W2912922056 @default.
- W2319273316 hasRelatedWork W3211120070 @default.
- W2319273316 hasRelatedWork W1606691183 @default.
- W2319273316 hasRelatedWork W2835091563 @default.
- W2319273316 hasRelatedWork W2839732150 @default.
- W2319273316 hasRelatedWork W2928932558 @default.
- W2319273316 hasRelatedWork W3167843080 @default.
- W2319273316 isParatext "false" @default.
- W2319273316 isRetracted "false" @default.
- W2319273316 magId "2319273316" @default.
- W2319273316 workType "article" @default.