Critical Factors for Microbial Contamination of Domestic Heating Oil
Microbial contamination can occur during long-term storage of domestic heating oil (DHO), thus biofouling the fuel and equipment. In this study, microorganisms in domestic heating oil storage tanks were identified, and the factors that promote growth in DHO storage tanks were examined. Notably, obli...
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| Veröffentlicht in: | Energy & fuels 2015-10, Vol.29 (10), p.6394-6403 |
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| creator | Leuchtle, Bernd Xie, Wei Zambanini, Thiemo Eiden, Simon Koch, Winfried Lucka, Klaus Zimmermann, Martin Blank, Lars M |
| description | Microbial contamination can occur during long-term storage of domestic heating oil (DHO), thus biofouling the fuel and equipment. In this study, microorganisms in domestic heating oil storage tanks were identified, and the factors that promote growth in DHO storage tanks were examined. Notably, obligate aerobic but not strict anaerobic microbes were detected, suggesting the existence of an oxic environment. The measured and calculated diffusion rates of oxygen in the oil support the finding that oxygen limitation in a storage tank is unlikely. Fatty acid methyl ester (FAME) fostered microbial growth in DHO tanks, and fewer microorganisms were required to initiate growth in FAME-blended fuels. The results are discussed in the context of minimizing microbial contamination during long-term storage of FAME blends in domestic heating oil applications. |
| doi_str_mv | 10.1021/acs.energyfuels.5b01023 |
| format | Article |
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In this study, microorganisms in domestic heating oil storage tanks were identified, and the factors that promote growth in DHO storage tanks were examined. Notably, obligate aerobic but not strict anaerobic microbes were detected, suggesting the existence of an oxic environment. The measured and calculated diffusion rates of oxygen in the oil support the finding that oxygen limitation in a storage tank is unlikely. Fatty acid methyl ester (FAME) fostered microbial growth in DHO tanks, and fewer microorganisms were required to initiate growth in FAME-blended fuels. The results are discussed in the context of minimizing microbial contamination during long-term storage of FAME blends in domestic heating oil applications.</description><subject>Blends</subject><subject>Contamination</subject><subject>Domestic</subject><subject>Esters</subject><subject>Fuels</subject><subject>Heating</subject><subject>Microorganisms</subject><subject>Storage tanks</subject><issn>0887-0624</issn><issn>1520-5029</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2015</creationdate><recordtype>article</recordtype><recordid>eNqNkD1PwzAQhi0EEqXwG8jIknL-SOyMKKUUqagLzJad2JWrJC52MvTf46od2GA66dH7nu4ehB4xLDAQ_KyauDCDCbujnUwXF4WGxOkVmuGCQF4Aqa7RDITgOZSE3aK7GPcAUFJRzNCyDm50jeqylWpGH2Jmfcg-XBO8donWfhhV7wY1Oj9k3mZL35uYGtnaJDbssq3r7tGNVV00D5c5R1-r1896nW-2b-_1yyZXDNiYN1S3lAljKcOWV6bUtDUUTMtbQjBRminBtWK2SqAtBdbACdasqQzHRpR0jp7Oew_Bf0_pDNm72JiuU4PxU5SYc6CEiwL_I0qJIBwYT1F-jqafYwzGykNwvQpHiUGeFMukWP5SLC-KU5Oem6fA3k9hSN__2foBIFiFhQ</recordid><startdate>20151015</startdate><enddate>20151015</enddate><creator>Leuchtle, Bernd</creator><creator>Xie, Wei</creator><creator>Zambanini, Thiemo</creator><creator>Eiden, Simon</creator><creator>Koch, Winfried</creator><creator>Lucka, Klaus</creator><creator>Zimmermann, Martin</creator><creator>Blank, Lars M</creator><general>American Chemical Society</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7T7</scope><scope>7TV</scope><scope>8FD</scope><scope>C1K</scope><scope>FR3</scope><scope>P64</scope><scope>7SP</scope><scope>7SR</scope><scope>7SU</scope><scope>7TB</scope><scope>8BQ</scope><scope>H8D</scope><scope>JG9</scope><scope>L7M</scope></search><sort><creationdate>20151015</creationdate><title>Critical Factors for Microbial Contamination of Domestic Heating Oil</title><author>Leuchtle, Bernd ; Xie, Wei ; Zambanini, Thiemo ; Eiden, Simon ; Koch, Winfried ; Lucka, Klaus ; Zimmermann, Martin ; Blank, Lars M</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a404t-c3bd348ef341f79e6b3de30ed7d2212ab4a87ba4f97d2d681b0721b4c9e71e863</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2015</creationdate><topic>Blends</topic><topic>Contamination</topic><topic>Domestic</topic><topic>Esters</topic><topic>Fuels</topic><topic>Heating</topic><topic>Microorganisms</topic><topic>Storage tanks</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Leuchtle, Bernd</creatorcontrib><creatorcontrib>Xie, Wei</creatorcontrib><creatorcontrib>Zambanini, Thiemo</creatorcontrib><creatorcontrib>Eiden, Simon</creatorcontrib><creatorcontrib>Koch, Winfried</creatorcontrib><creatorcontrib>Lucka, Klaus</creatorcontrib><creatorcontrib>Zimmermann, Martin</creatorcontrib><creatorcontrib>Blank, Lars M</creatorcontrib><collection>CrossRef</collection><collection>Industrial and Applied Microbiology Abstracts (Microbiology A)</collection><collection>Pollution Abstracts</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Engineering Research Database</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>Electronics & Communications Abstracts</collection><collection>Engineered Materials Abstracts</collection><collection>Environmental Engineering Abstracts</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>METADEX</collection><collection>Aerospace Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Energy & fuels</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Leuchtle, Bernd</au><au>Xie, Wei</au><au>Zambanini, Thiemo</au><au>Eiden, Simon</au><au>Koch, Winfried</au><au>Lucka, Klaus</au><au>Zimmermann, Martin</au><au>Blank, Lars M</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Critical Factors for Microbial Contamination of Domestic Heating Oil</atitle><jtitle>Energy & fuels</jtitle><addtitle>Energy Fuels</addtitle><date>2015-10-15</date><risdate>2015</risdate><volume>29</volume><issue>10</issue><spage>6394</spage><epage>6403</epage><pages>6394-6403</pages><issn>0887-0624</issn><eissn>1520-5029</eissn><abstract>Microbial contamination can occur during long-term storage of domestic heating oil (DHO), thus biofouling the fuel and equipment. 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| ispartof | Energy & fuels, 2015-10, Vol.29 (10), p.6394-6403 |
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| language | eng |
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| source | ACS Publications |
| subjects | Blends Contamination Domestic Esters Fuels Heating Microorganisms Storage tanks |
| title | Critical Factors for Microbial Contamination of Domestic Heating Oil |
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