FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2999876511> ?p ?o ?g. }

• W2999876511 endingPage "715" @default.
• W2999876511 startingPage "703" @default.
• W2999876511 abstract "Objectives In this study, Peroxone-Quenching process auto control system was developed and appropriate chemical was selected for 2-MIB treatment and residual O3 remove in G WTP. Methods In order to analyze the disinfection effect by the O3 process, the Giardia inactivation ratio by disinfection process (O3, Cl) was calculated by “Disinfection efficiency calculation program” made by Ministry of Environment. To optimize the Peroxone process, the 2-MIB removal rate was analyzed according to the operating conditions (O3 injection, H2O2/O3) and the equation of chemical injection rate was derived. To optimize the Quenching process, the correlation between dissolved O3 and atmospheric O3, the reduction rate of dissolved O3 concentration according to operation conditions (chemical injection rate, temperature, etc.) for each applied chemicals (H2O2, Na2S2O3) were analyzed. And the equation of chemical injection rate was derived. To appropriate chemical for Quenching process was selected by analyzing O3 removal efficiency and economic feasibility. Results and Discussion When water production increases, it is expected that the optimal operation of the O3 disinfection process will ensure the Giardia inactivation ratio over 1.0 in winter season. In the 2-MIB inflow, it was able to remove 70-100% of 2-MIB by Peroxone process operation. From the 2-MIB removal rate, an optimal O3 injection rate equation could be derived and optimal H2O2/O3 was confirmed to be 0.4. To reduce atmospheric O3, dissolved O3 remove is required. Factors affecting dissolved O3 removal by chemicals were injection rate, contact time, water temperature for H2O2, and injection rate, residual Cl for Na2S2O3. Using these factors, the equations of chemical injection rate for Quenching process were derived. As a result of the injection rate simulation for each chemicals, it is expected that the injection rate of Na2S2O3 can be lower than H2O2 (6-96%). Because O3 removal efficiency of Na2S2O3 is higher than H2O2, and Na2S2O3 is not affected by water temperature. The annual chemical purchase costs for Quenching process operation are estimated to be 131 million KRW for H2O2 and 87 million KRW for Na2S2O3. Considering to Quenching efficiency and economic feasibility, the application of Na2S2O3 was decided to be reasonable. Conclusions The Peroxone-Quenching process auto control system was installed and is operated now. It is expected to produce high quality tap water even with 2-MIB inflow by Peroxone process auto control system. And by the optimization of Quenching process, atmospheric O3 reduction for ensuring work place safety and economic operation would be expected. Key words: Ozone, AOP, Peroxone, Quenching, Residual Ozone Removal" @default.
• W2999876511 created "2020-01-23" @default.
• W2999876511 creator A5025928788 @default.
• W2999876511 creator A5037864229 @default.
• W2999876511 creator A5045318953 @default.
• W2999876511 creator A5050784279 @default.
• W2999876511 creator A5051602025 @default.
• W2999876511 creator A5055620855 @default.
• W2999876511 date "2019-12-31" @default.
• W2999876511 modified "2023-09-25" @default.
• W2999876511 title "A Study on the Optimization about Peroxone(O3/H2O2-AOP)-Quenching Process in G Water Treatment Plant for 2-MIB Treatment and Residual Ozone Removal" @default.
• W2999876511 cites W1499078787 @default.
• W2999876511 cites W1547178403 @default.
• W2999876511 cites W1978437437 @default.
• W2999876511 cites W1990383178 @default.
• W2999876511 cites W2093606165 @default.
• W2999876511 cites W2173427359 @default.
• W2999876511 cites W2407139231 @default.
• W2999876511 doi "https://doi.org/10.4491/ksee.2019.41.12.703" @default.
• W2999876511 hasPublicationYear "2019" @default.
• W2999876511 type Work @default.
• W2999876511 sameAs 2999876511 @default.
• W2999876511 citedByCount "1" @default.
• W2999876511 countsByYear W29998765112020 @default.
• W2999876511 crossrefType "journal-article" @default.
• W2999876511 hasAuthorship W2999876511A5025928788 @default.
• W2999876511 hasAuthorship W2999876511A5037864229 @default.
• W2999876511 hasAuthorship W2999876511A5045318953 @default.
• W2999876511 hasAuthorship W2999876511A5050784279 @default.
• W2999876511 hasAuthorship W2999876511A5051602025 @default.
• W2999876511 hasAuthorship W2999876511A5055620855 @default.
• W2999876511 hasBestOaLocation W29998765111 @default.
• W2999876511 hasConcept C107872376 @default.
• W2999876511 hasConcept C111919701 @default.
• W2999876511 hasConcept C11413529 @default.
• W2999876511 hasConcept C115952470 @default.
• W2999876511 hasConcept C121332964 @default.
• W2999876511 hasConcept C121745418 @default.
• W2999876511 hasConcept C127413603 @default.
• W2999876511 hasConcept C148898269 @default.
• W2999876511 hasConcept C155512373 @default.
• W2999876511 hasConcept C178790620 @default.
• W2999876511 hasConcept C184651966 @default.
• W2999876511 hasConcept C185592680 @default.
• W2999876511 hasConcept C190960625 @default.
• W2999876511 hasConcept C2777226368 @default.
• W2999876511 hasConcept C2778217819 @default.
• W2999876511 hasConcept C33923547 @default.
• W2999876511 hasConcept C39432304 @default.
• W2999876511 hasConcept C41008148 @default.
• W2999876511 hasConcept C508106653 @default.
• W2999876511 hasConcept C528095902 @default.
• W2999876511 hasConcept C62520636 @default.
• W2999876511 hasConcept C86922832 @default.
• W2999876511 hasConcept C87717796 @default.
• W2999876511 hasConcept C91881484 @default.
• W2999876511 hasConcept C93391505 @default.
• W2999876511 hasConcept C94061648 @default.
• W2999876511 hasConcept C98045186 @default.
• W2999876511 hasConceptScore W2999876511C107872376 @default.
• W2999876511 hasConceptScore W2999876511C111919701 @default.
• W2999876511 hasConceptScore W2999876511C11413529 @default.
• W2999876511 hasConceptScore W2999876511C115952470 @default.
• W2999876511 hasConceptScore W2999876511C121332964 @default.
• W2999876511 hasConceptScore W2999876511C121745418 @default.
• W2999876511 hasConceptScore W2999876511C127413603 @default.
• W2999876511 hasConceptScore W2999876511C148898269 @default.
• W2999876511 hasConceptScore W2999876511C155512373 @default.
• W2999876511 hasConceptScore W2999876511C178790620 @default.
• W2999876511 hasConceptScore W2999876511C184651966 @default.
• W2999876511 hasConceptScore W2999876511C185592680 @default.
• W2999876511 hasConceptScore W2999876511C190960625 @default.
• W2999876511 hasConceptScore W2999876511C2777226368 @default.
• W2999876511 hasConceptScore W2999876511C2778217819 @default.
• W2999876511 hasConceptScore W2999876511C33923547 @default.
• W2999876511 hasConceptScore W2999876511C39432304 @default.
• W2999876511 hasConceptScore W2999876511C41008148 @default.
• W2999876511 hasConceptScore W2999876511C508106653 @default.
• W2999876511 hasConceptScore W2999876511C528095902 @default.
• W2999876511 hasConceptScore W2999876511C62520636 @default.
• W2999876511 hasConceptScore W2999876511C86922832 @default.
• W2999876511 hasConceptScore W2999876511C87717796 @default.
• W2999876511 hasConceptScore W2999876511C91881484 @default.
• W2999876511 hasConceptScore W2999876511C93391505 @default.
• W2999876511 hasConceptScore W2999876511C94061648 @default.
• W2999876511 hasConceptScore W2999876511C98045186 @default.
• W2999876511 hasIssue "12" @default.
• W2999876511 hasLocation W29998765111 @default.
• W2999876511 hasOpenAccess W2999876511 @default.
• W2999876511 hasPrimaryLocation W29998765111 @default.
• W2999876511 hasRelatedWork W1966006894 @default.
• W2999876511 hasRelatedWork W2015998023 @default.
• W2999876511 hasRelatedWork W2027078669 @default.
• W2999876511 hasRelatedWork W2039543595 @default.
• W2999876511 hasRelatedWork W2089214717 @default.
• W2999876511 hasRelatedWork W2787951891 @default.
• W2999876511 hasRelatedWork W2909706786 @default.
• W2999876511 hasRelatedWork W2999876511 @default.

• next