Matches in SemOpenAlex for { <https://semopenalex.org/work/W2013222785> ?p ?o ?g. }
Showing items 1 to 84 of
84
with 100 items per page.
- W2013222785 endingPage "84" @default.
- W2013222785 startingPage "71" @default.
- W2013222785 abstract "An experimental study was conducted to investigate the effects of residual soot and copper combustor deposits on the formation of polychlorinated dibenzo-p-dioxins (PCDDs) and polychlorinated dibenzofurans (PCDFs) during the combustion of a chlorinated waste. In a bench-scale setup, distillate fuel oil doped with copper compounds was fired under sooting conditions in a quartz reactor heated by a Linberg furnace to 900°C. Soot- and copper-containing aerosols were carried by the hot flue gas and deposited on a separate quartz deposition tube connected to the exit of the quartz reactor. Selected experiments were also conducted to deposit either soot or copper on separate quartz deposition tubes. In a separate setup, 1,6-dichlorohexane was injected into a natural-gas-fired furnace reactor to produce a flue gas that contained 6.2% oxygen, 8.6% carbon dioxide, 10–50 ppm carbon monoxide, and 500 ppm hydrogen chloride. The deposition tubes were separately attached to the furnace reactor and a flue gas slip stream was passed through the tubes into a PCDD/F sampling train. The deposition tubes were maintained at 320°C by an electrical heating tape. Sulfur dioxide (SO2) was injected near the flame zone of the furnace reactor in selected experiments. High levels of PCDD/Fs were measured at the exit of the deposition tubes containing both soot and copper deposits. No PCDD/Fs were found during experiments using a tube with only soot deposits, and trace amounts of PCDD/Fs were found with a deposition tube containing only copper deposits. Repeated experiments with the same deposition tube containing soot and copper deposits resulted in reductions in the amount of PCDD/Fs formed, indicating decreased formation with time. Significantly lower PCDD/F emissions were measured from the experiments with SO2 injection, indicating that SO2 is effective in suppressing PCDD/F formation reactions. It was also found that a deposition tube previously exposed to flue gases from 1,6-dichlorohexane incineration exhibited residual PCDD/F formation reactions when exposed to flue gases from the combustion of natural gas. The results demonstrate that the combustor deposits containing copper and soot can cause memory effects that can play an important role in the emissions of PCDD/Fs from commercial incinerators. Key words: Chlorinated waste incineration; dioxin emissions; soot and copper deposits; wall effects; memory effects" @default.
- W2013222785 created "2016-06-24" @default.
- W2013222785 creator A5008090953 @default.
- W2013222785 creator A5064359534 @default.
- W2013222785 creator A5077140471 @default.
- W2013222785 date "1998-01-01" @default.
- W2013222785 modified "2023-09-27" @default.
- W2013222785 title "Effect of Soot and Copper Combustor Deposits on Dioxin Emissions" @default.
- W2013222785 cites W1979140184 @default.
- W2013222785 cites W1996417921 @default.
- W2013222785 cites W1999652100 @default.
- W2013222785 cites W2015762963 @default.
- W2013222785 cites W2033718771 @default.
- W2013222785 cites W2037603435 @default.
- W2013222785 cites W2051496988 @default.
- W2013222785 cites W2058536946 @default.
- W2013222785 cites W2074759575 @default.
- W2013222785 cites W2082473062 @default.
- W2013222785 cites W2083884636 @default.
- W2013222785 cites W2114685150 @default.
- W2013222785 doi "https://doi.org/10.1089/ees.1998.15.71" @default.
- W2013222785 hasPublicationYear "1998" @default.
- W2013222785 type Work @default.
- W2013222785 sameAs 2013222785 @default.
- W2013222785 citedByCount "26" @default.
- W2013222785 countsByYear W20132227852012 @default.
- W2013222785 countsByYear W20132227852013 @default.
- W2013222785 countsByYear W20132227852015 @default.
- W2013222785 countsByYear W20132227852016 @default.
- W2013222785 countsByYear W20132227852019 @default.
- W2013222785 countsByYear W20132227852020 @default.
- W2013222785 crossrefType "journal-article" @default.
- W2013222785 hasAuthorship W2013222785A5008090953 @default.
- W2013222785 hasAuthorship W2013222785A5064359534 @default.
- W2013222785 hasAuthorship W2013222785A5077140471 @default.
- W2013222785 hasConcept C105923489 @default.
- W2013222785 hasConcept C107872376 @default.
- W2013222785 hasConcept C127313418 @default.
- W2013222785 hasConcept C151730666 @default.
- W2013222785 hasConcept C167206829 @default.
- W2013222785 hasConcept C178790620 @default.
- W2013222785 hasConcept C185592680 @default.
- W2013222785 hasConcept C191897082 @default.
- W2013222785 hasConcept C192562407 @default.
- W2013222785 hasConcept C2775925408 @default.
- W2013222785 hasConcept C2779870107 @default.
- W2013222785 hasConcept C2816523 @default.
- W2013222785 hasConcept C544778455 @default.
- W2013222785 hasConcept C64297162 @default.
- W2013222785 hasConceptScore W2013222785C105923489 @default.
- W2013222785 hasConceptScore W2013222785C107872376 @default.
- W2013222785 hasConceptScore W2013222785C127313418 @default.
- W2013222785 hasConceptScore W2013222785C151730666 @default.
- W2013222785 hasConceptScore W2013222785C167206829 @default.
- W2013222785 hasConceptScore W2013222785C178790620 @default.
- W2013222785 hasConceptScore W2013222785C185592680 @default.
- W2013222785 hasConceptScore W2013222785C191897082 @default.
- W2013222785 hasConceptScore W2013222785C192562407 @default.
- W2013222785 hasConceptScore W2013222785C2775925408 @default.
- W2013222785 hasConceptScore W2013222785C2779870107 @default.
- W2013222785 hasConceptScore W2013222785C2816523 @default.
- W2013222785 hasConceptScore W2013222785C544778455 @default.
- W2013222785 hasConceptScore W2013222785C64297162 @default.
- W2013222785 hasIssue "1" @default.
- W2013222785 hasLocation W20132227851 @default.
- W2013222785 hasOpenAccess W2013222785 @default.
- W2013222785 hasPrimaryLocation W20132227851 @default.
- W2013222785 hasRelatedWork W1584946294 @default.
- W2013222785 hasRelatedWork W169223184 @default.
- W2013222785 hasRelatedWork W1968556770 @default.
- W2013222785 hasRelatedWork W1972708828 @default.
- W2013222785 hasRelatedWork W2080046894 @default.
- W2013222785 hasRelatedWork W2147480654 @default.
- W2013222785 hasRelatedWork W2160359314 @default.
- W2013222785 hasRelatedWork W221951120 @default.
- W2013222785 hasRelatedWork W2415249350 @default.
- W2013222785 hasRelatedWork W2944253110 @default.
- W2013222785 hasVolume "15" @default.
- W2013222785 isParatext "false" @default.
- W2013222785 isRetracted "false" @default.
- W2013222785 magId "2013222785" @default.
- W2013222785 workType "article" @default.