Treatment of Biodiesel Wastewater by Electrocoagulation Process

The objective of this research was to determine the optimum conditions for biodiesel wastewater treatment using an electrocoagulation process. Wastewater samples were obtained from a small-scale, commercial biodiesel production plant that employs an alkali-catalyzed tranesterification process. The w...
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Autor*in:	Anchalee Srirangsan [verfasserIn] Orathai Chavalparit [verfasserIn]

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2009

Schlagwörter:	biodiesel wastewater electrocoagulation grease & oil removal electrode materials

Übergeordnetes Werk:	In: EnvironmentAsia - Thai Society of Higher Eduction Institutes on Environment, 2009, 2(2009), 2, Seite 15-19
Übergeordnetes Werk:	volume:2 ; year:2009 ; number:2 ; pages:15-19

Links:	Link aufrufen Link aufrufen Journal toc

Katalog-ID:	DOAJ067542808

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520			\|a The objective of this research was to determine the optimum conditions for biodiesel wastewater treatment using an electrocoagulation process. Wastewater samples were obtained from a small-scale, commercial biodiesel production plant that employs an alkali-catalyzed tranesterification process. The wastewater was characterized by the high contents of alkali and high oil content of 6,020 mg/L. Tested operational conditions included types of electrode, current density, retention time and initial pH. The tested electrode materials for electrocoagulation were aluminum (Al), iron (Fe) and graphite (C). Five tested pairs of anode and cathode materials included Fe-Fe, Fe-C, Al-Al, Al-C, C-C. Results show that the optimum conditions were achieved by using the electrodes of Al-C, applying the current density of 8.32 mA/cm2 to the wastewater with an initial pH value of 6 for 25 min. The removal efficiency was found to be 97.8 % for grease & oil (G&O), 96.9 % for SS and 55.4 % for COD. Moreover, the small amount of produced sludge was readily to remove from the treated wastewater.
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allfields	(DE-627)DOAJ067542808 (DE-599)DOAJdf8aab8adcea43c4be8b4988b18660c5 DE-627 ger DE-627 rakwb eng GE1-350 Anchalee Srirangsan verfasserin aut Treatment of Biodiesel Wastewater by Electrocoagulation Process 2009 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The objective of this research was to determine the optimum conditions for biodiesel wastewater treatment using an electrocoagulation process. Wastewater samples were obtained from a small-scale, commercial biodiesel production plant that employs an alkali-catalyzed tranesterification process. The wastewater was characterized by the high contents of alkali and high oil content of 6,020 mg/L. Tested operational conditions included types of electrode, current density, retention time and initial pH. The tested electrode materials for electrocoagulation were aluminum (Al), iron (Fe) and graphite (C). Five tested pairs of anode and cathode materials included Fe-Fe, Fe-C, Al-Al, Al-C, C-C. Results show that the optimum conditions were achieved by using the electrodes of Al-C, applying the current density of 8.32 mA/cm2 to the wastewater with an initial pH value of 6 for 25 min. The removal efficiency was found to be 97.8 % for grease & oil (G&O), 96.9 % for SS and 55.4 % for COD. Moreover, the small amount of produced sludge was readily to remove from the treated wastewater. biodiesel wastewater electrocoagulation grease & oil removal electrode materials Geography. Anthropology. Recreation G Environmental sciences Orathai Chavalparit verfasserin aut In EnvironmentAsia Thai Society of Higher Eduction Institutes on Environment, 2009 2(2009), 2, Seite 15-19 (DE-627)603489079 (DE-600)2501902-8 19061714 nnns volume:2 year:2009 number:2 pages:15-19 https://doaj.org/article/df8aab8adcea43c4be8b4988b18660c5 kostenfrei http://www.tshe.org/ea/pdf/vol2%20no2%20p15-19.pdf kostenfrei https://doaj.org/toc/1906-1714 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4367 GBV_ILN_4700 AR 2 2009 2 15-19
spelling	(DE-627)DOAJ067542808 (DE-599)DOAJdf8aab8adcea43c4be8b4988b18660c5 DE-627 ger DE-627 rakwb eng GE1-350 Anchalee Srirangsan verfasserin aut Treatment of Biodiesel Wastewater by Electrocoagulation Process 2009 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The objective of this research was to determine the optimum conditions for biodiesel wastewater treatment using an electrocoagulation process. Wastewater samples were obtained from a small-scale, commercial biodiesel production plant that employs an alkali-catalyzed tranesterification process. The wastewater was characterized by the high contents of alkali and high oil content of 6,020 mg/L. Tested operational conditions included types of electrode, current density, retention time and initial pH. The tested electrode materials for electrocoagulation were aluminum (Al), iron (Fe) and graphite (C). Five tested pairs of anode and cathode materials included Fe-Fe, Fe-C, Al-Al, Al-C, C-C. Results show that the optimum conditions were achieved by using the electrodes of Al-C, applying the current density of 8.32 mA/cm2 to the wastewater with an initial pH value of 6 for 25 min. The removal efficiency was found to be 97.8 % for grease & oil (G&O), 96.9 % for SS and 55.4 % for COD. Moreover, the small amount of produced sludge was readily to remove from the treated wastewater. biodiesel wastewater electrocoagulation grease & oil removal electrode materials Geography. Anthropology. Recreation G Environmental sciences Orathai Chavalparit verfasserin aut In EnvironmentAsia Thai Society of Higher Eduction Institutes on Environment, 2009 2(2009), 2, Seite 15-19 (DE-627)603489079 (DE-600)2501902-8 19061714 nnns volume:2 year:2009 number:2 pages:15-19 https://doaj.org/article/df8aab8adcea43c4be8b4988b18660c5 kostenfrei http://www.tshe.org/ea/pdf/vol2%20no2%20p15-19.pdf kostenfrei https://doaj.org/toc/1906-1714 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4367 GBV_ILN_4700 AR 2 2009 2 15-19
allfields_unstemmed	(DE-627)DOAJ067542808 (DE-599)DOAJdf8aab8adcea43c4be8b4988b18660c5 DE-627 ger DE-627 rakwb eng GE1-350 Anchalee Srirangsan verfasserin aut Treatment of Biodiesel Wastewater by Electrocoagulation Process 2009 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The objective of this research was to determine the optimum conditions for biodiesel wastewater treatment using an electrocoagulation process. Wastewater samples were obtained from a small-scale, commercial biodiesel production plant that employs an alkali-catalyzed tranesterification process. The wastewater was characterized by the high contents of alkali and high oil content of 6,020 mg/L. Tested operational conditions included types of electrode, current density, retention time and initial pH. The tested electrode materials for electrocoagulation were aluminum (Al), iron (Fe) and graphite (C). Five tested pairs of anode and cathode materials included Fe-Fe, Fe-C, Al-Al, Al-C, C-C. Results show that the optimum conditions were achieved by using the electrodes of Al-C, applying the current density of 8.32 mA/cm2 to the wastewater with an initial pH value of 6 for 25 min. The removal efficiency was found to be 97.8 % for grease & oil (G&O), 96.9 % for SS and 55.4 % for COD. Moreover, the small amount of produced sludge was readily to remove from the treated wastewater. biodiesel wastewater electrocoagulation grease & oil removal electrode materials Geography. Anthropology. Recreation G Environmental sciences Orathai Chavalparit verfasserin aut In EnvironmentAsia Thai Society of Higher Eduction Institutes on Environment, 2009 2(2009), 2, Seite 15-19 (DE-627)603489079 (DE-600)2501902-8 19061714 nnns volume:2 year:2009 number:2 pages:15-19 https://doaj.org/article/df8aab8adcea43c4be8b4988b18660c5 kostenfrei http://www.tshe.org/ea/pdf/vol2%20no2%20p15-19.pdf kostenfrei https://doaj.org/toc/1906-1714 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4367 GBV_ILN_4700 AR 2 2009 2 15-19
allfieldsGer	(DE-627)DOAJ067542808 (DE-599)DOAJdf8aab8adcea43c4be8b4988b18660c5 DE-627 ger DE-627 rakwb eng GE1-350 Anchalee Srirangsan verfasserin aut Treatment of Biodiesel Wastewater by Electrocoagulation Process 2009 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The objective of this research was to determine the optimum conditions for biodiesel wastewater treatment using an electrocoagulation process. Wastewater samples were obtained from a small-scale, commercial biodiesel production plant that employs an alkali-catalyzed tranesterification process. The wastewater was characterized by the high contents of alkali and high oil content of 6,020 mg/L. Tested operational conditions included types of electrode, current density, retention time and initial pH. The tested electrode materials for electrocoagulation were aluminum (Al), iron (Fe) and graphite (C). Five tested pairs of anode and cathode materials included Fe-Fe, Fe-C, Al-Al, Al-C, C-C. Results show that the optimum conditions were achieved by using the electrodes of Al-C, applying the current density of 8.32 mA/cm2 to the wastewater with an initial pH value of 6 for 25 min. The removal efficiency was found to be 97.8 % for grease & oil (G&O), 96.9 % for SS and 55.4 % for COD. Moreover, the small amount of produced sludge was readily to remove from the treated wastewater. biodiesel wastewater electrocoagulation grease & oil removal electrode materials Geography. Anthropology. Recreation G Environmental sciences Orathai Chavalparit verfasserin aut In EnvironmentAsia Thai Society of Higher Eduction Institutes on Environment, 2009 2(2009), 2, Seite 15-19 (DE-627)603489079 (DE-600)2501902-8 19061714 nnns volume:2 year:2009 number:2 pages:15-19 https://doaj.org/article/df8aab8adcea43c4be8b4988b18660c5 kostenfrei http://www.tshe.org/ea/pdf/vol2%20no2%20p15-19.pdf kostenfrei https://doaj.org/toc/1906-1714 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4367 GBV_ILN_4700 AR 2 2009 2 15-19
allfieldsSound	(DE-627)DOAJ067542808 (DE-599)DOAJdf8aab8adcea43c4be8b4988b18660c5 DE-627 ger DE-627 rakwb eng GE1-350 Anchalee Srirangsan verfasserin aut Treatment of Biodiesel Wastewater by Electrocoagulation Process 2009 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The objective of this research was to determine the optimum conditions for biodiesel wastewater treatment using an electrocoagulation process. Wastewater samples were obtained from a small-scale, commercial biodiesel production plant that employs an alkali-catalyzed tranesterification process. The wastewater was characterized by the high contents of alkali and high oil content of 6,020 mg/L. Tested operational conditions included types of electrode, current density, retention time and initial pH. The tested electrode materials for electrocoagulation were aluminum (Al), iron (Fe) and graphite (C). Five tested pairs of anode and cathode materials included Fe-Fe, Fe-C, Al-Al, Al-C, C-C. Results show that the optimum conditions were achieved by using the electrodes of Al-C, applying the current density of 8.32 mA/cm2 to the wastewater with an initial pH value of 6 for 25 min. The removal efficiency was found to be 97.8 % for grease & oil (G&O), 96.9 % for SS and 55.4 % for COD. Moreover, the small amount of produced sludge was readily to remove from the treated wastewater. biodiesel wastewater electrocoagulation grease & oil removal electrode materials Geography. Anthropology. Recreation G Environmental sciences Orathai Chavalparit verfasserin aut In EnvironmentAsia Thai Society of Higher Eduction Institutes on Environment, 2009 2(2009), 2, Seite 15-19 (DE-627)603489079 (DE-600)2501902-8 19061714 nnns volume:2 year:2009 number:2 pages:15-19 https://doaj.org/article/df8aab8adcea43c4be8b4988b18660c5 kostenfrei http://www.tshe.org/ea/pdf/vol2%20no2%20p15-19.pdf kostenfrei https://doaj.org/toc/1906-1714 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4367 GBV_ILN_4700 AR 2 2009 2 15-19
language	English
source	In EnvironmentAsia 2(2009), 2, Seite 15-19 volume:2 year:2009 number:2 pages:15-19
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topic_facet	biodiesel wastewater electrocoagulation grease & oil removal electrode materials Geography. Anthropology. Recreation G Environmental sciences
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authorswithroles_txt_mv	Anchalee Srirangsan @@aut@@ Orathai Chavalparit @@aut@@
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callnumber-first	G - Geography, Anthropology, Recreation
author	Anchalee Srirangsan
spellingShingle	Anchalee Srirangsan misc GE1-350 misc biodiesel wastewater misc electrocoagulation misc grease & oil removal misc electrode materials misc Geography. Anthropology. Recreation misc G misc Environmental sciences Treatment of Biodiesel Wastewater by Electrocoagulation Process
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topic_title	GE1-350 Treatment of Biodiesel Wastewater by Electrocoagulation Process biodiesel wastewater electrocoagulation grease & oil removal electrode materials
topic	misc GE1-350 misc biodiesel wastewater misc electrocoagulation misc grease & oil removal misc electrode materials misc Geography. Anthropology. Recreation misc G misc Environmental sciences
topic_unstemmed	misc GE1-350 misc biodiesel wastewater misc electrocoagulation misc grease & oil removal misc electrode materials misc Geography. Anthropology. Recreation misc G misc Environmental sciences
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title	Treatment of Biodiesel Wastewater by Electrocoagulation Process
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title_sort	treatment of biodiesel wastewater by electrocoagulation process
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title_auth	Treatment of Biodiesel Wastewater by Electrocoagulation Process
abstract	The objective of this research was to determine the optimum conditions for biodiesel wastewater treatment using an electrocoagulation process. Wastewater samples were obtained from a small-scale, commercial biodiesel production plant that employs an alkali-catalyzed tranesterification process. The wastewater was characterized by the high contents of alkali and high oil content of 6,020 mg/L. Tested operational conditions included types of electrode, current density, retention time and initial pH. The tested electrode materials for electrocoagulation were aluminum (Al), iron (Fe) and graphite (C). Five tested pairs of anode and cathode materials included Fe-Fe, Fe-C, Al-Al, Al-C, C-C. Results show that the optimum conditions were achieved by using the electrodes of Al-C, applying the current density of 8.32 mA/cm2 to the wastewater with an initial pH value of 6 for 25 min. The removal efficiency was found to be 97.8 % for grease & oil (G&O), 96.9 % for SS and 55.4 % for COD. Moreover, the small amount of produced sludge was readily to remove from the treated wastewater.
abstractGer	The objective of this research was to determine the optimum conditions for biodiesel wastewater treatment using an electrocoagulation process. Wastewater samples were obtained from a small-scale, commercial biodiesel production plant that employs an alkali-catalyzed tranesterification process. The wastewater was characterized by the high contents of alkali and high oil content of 6,020 mg/L. Tested operational conditions included types of electrode, current density, retention time and initial pH. The tested electrode materials for electrocoagulation were aluminum (Al), iron (Fe) and graphite (C). Five tested pairs of anode and cathode materials included Fe-Fe, Fe-C, Al-Al, Al-C, C-C. Results show that the optimum conditions were achieved by using the electrodes of Al-C, applying the current density of 8.32 mA/cm2 to the wastewater with an initial pH value of 6 for 25 min. The removal efficiency was found to be 97.8 % for grease & oil (G&O), 96.9 % for SS and 55.4 % for COD. Moreover, the small amount of produced sludge was readily to remove from the treated wastewater.
abstract_unstemmed	The objective of this research was to determine the optimum conditions for biodiesel wastewater treatment using an electrocoagulation process. Wastewater samples were obtained from a small-scale, commercial biodiesel production plant that employs an alkali-catalyzed tranesterification process. The wastewater was characterized by the high contents of alkali and high oil content of 6,020 mg/L. Tested operational conditions included types of electrode, current density, retention time and initial pH. The tested electrode materials for electrocoagulation were aluminum (Al), iron (Fe) and graphite (C). Five tested pairs of anode and cathode materials included Fe-Fe, Fe-C, Al-Al, Al-C, C-C. Results show that the optimum conditions were achieved by using the electrodes of Al-C, applying the current density of 8.32 mA/cm2 to the wastewater with an initial pH value of 6 for 25 min. The removal efficiency was found to be 97.8 % for grease & oil (G&O), 96.9 % for SS and 55.4 % for COD. Moreover, the small amount of produced sludge was readily to remove from the treated wastewater.
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title_short	Treatment of Biodiesel Wastewater by Electrocoagulation Process
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