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Quality Control Aspects: A Simple Method for Estimation of Ethyl Alcohol in Oxy Diesel by NMR Spectroscopy
A direct and rapid method for the estimation of ethyl alcohol in oxy diesel based on NMR ( 1 H, 13 C) spectroscopic techniques has been developed. The estimation has been carried out by the methods (a) based on the determination of average group molecular weight (GMW) of the diesel and alcohol and (...
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| Published in: | Petroleum science and technology 2013-04, Vol.31 (8), p.819-828 |
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| Main Authors: | , , , |
| Format: | Article |
| Language: | English |
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| cited_by | cdi_FETCH-LOGICAL-c403t-a4b28e2d1d008f1e2894fd26b0c218cd3f251e96404ed5b8cf8cf5c6818e5b1b3 |
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| cites | cdi_FETCH-LOGICAL-c403t-a4b28e2d1d008f1e2894fd26b0c218cd3f251e96404ed5b8cf8cf5c6818e5b1b3 |
| container_end_page | 828 |
| container_issue | 8 |
| container_start_page | 819 |
| container_title | Petroleum science and technology |
| container_volume | 31 |
| creator | Bansal, V. Swami, K. K. Kumar, Ravindra Sarpal, A. S. |
| description | A direct and rapid method for the estimation of ethyl alcohol in oxy diesel based on NMR (
1
H,
13
C) spectroscopic techniques has been developed. The estimation has been carried out by the methods (a) based on the determination of average group molecular weight (GMW) of the diesel and alcohol and (b) with precalibration of quantitative alcohol-diesel blends. Both the methods are independent of source, type, and nature of diesel (conventional, hydrocracked, hydrodesulfurization) produced by any of refinery processes. The precalibration method requires the use of standards for calibration, where as the GMW method does not require any. The methods have been tried on alcohol-diesel blends in the range of 1.0-10.0% w/w and will be applicable for quality control purposes in blending plant. The statistical treatment of theoretical and estimated values have shown excellent correlation (R
2
= .99). The effects of the spectral interference of emulsifier and coupler, which are added to emulsify the blends, on the chemical shift of alcohol signals in the
1
H/
13
C-NMR spectra have also been studied. |
| doi_str_mv | 10.1080/10916466.2010.533597 |
| format | article |
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1
H,
13
C) spectroscopic techniques has been developed. The estimation has been carried out by the methods (a) based on the determination of average group molecular weight (GMW) of the diesel and alcohol and (b) with precalibration of quantitative alcohol-diesel blends. Both the methods are independent of source, type, and nature of diesel (conventional, hydrocracked, hydrodesulfurization) produced by any of refinery processes. The precalibration method requires the use of standards for calibration, where as the GMW method does not require any. The methods have been tried on alcohol-diesel blends in the range of 1.0-10.0% w/w and will be applicable for quality control purposes in blending plant. The statistical treatment of theoretical and estimated values have shown excellent correlation (R
2
= .99). The effects of the spectral interference of emulsifier and coupler, which are added to emulsify the blends, on the chemical shift of alcohol signals in the
1
H/
13
C-NMR spectra have also been studied.</description><identifier>ISSN: 1091-6466</identifier><identifier>EISSN: 1532-2459</identifier><identifier>DOI: 10.1080/10916466.2010.533597</identifier><language>eng</language><publisher>Colchester: Taylor & Francis Group</publisher><subject>Alcohols ; Applied sciences ; Blends ; Crude oil, natural gas and petroleum products ; Diesel ; Diesel fuels ; Energy ; Ethyl alcohol ; Exact sciences and technology ; Fuels ; group molecular weight ; NMR spectroscopy ; oxy diesel ; Petroleum products, gas and fuels. Motor fuels, lubricants and asphalts ; Polymer blends ; Processing of crude oil and oils from shales and tar sands. Processes. Equipment. Refinery and treatment units ; Spectra</subject><ispartof>Petroleum science and technology, 2013-04, Vol.31 (8), p.819-828</ispartof><rights>Copyright Taylor & Francis Group, LLC 2013</rights><rights>2014 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c403t-a4b28e2d1d008f1e2894fd26b0c218cd3f251e96404ed5b8cf8cf5c6818e5b1b3</citedby><cites>FETCH-LOGICAL-c403t-a4b28e2d1d008f1e2894fd26b0c218cd3f251e96404ed5b8cf8cf5c6818e5b1b3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=27211883$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Bansal, V.</creatorcontrib><creatorcontrib>Swami, K. K.</creatorcontrib><creatorcontrib>Kumar, Ravindra</creatorcontrib><creatorcontrib>Sarpal, A. S.</creatorcontrib><title>Quality Control Aspects: A Simple Method for Estimation of Ethyl Alcohol in Oxy Diesel by NMR Spectroscopy</title><title>Petroleum science and technology</title><description>A direct and rapid method for the estimation of ethyl alcohol in oxy diesel based on NMR (
1
H,
13
C) spectroscopic techniques has been developed. The estimation has been carried out by the methods (a) based on the determination of average group molecular weight (GMW) of the diesel and alcohol and (b) with precalibration of quantitative alcohol-diesel blends. Both the methods are independent of source, type, and nature of diesel (conventional, hydrocracked, hydrodesulfurization) produced by any of refinery processes. The precalibration method requires the use of standards for calibration, where as the GMW method does not require any. The methods have been tried on alcohol-diesel blends in the range of 1.0-10.0% w/w and will be applicable for quality control purposes in blending plant. The statistical treatment of theoretical and estimated values have shown excellent correlation (R
2
= .99). The effects of the spectral interference of emulsifier and coupler, which are added to emulsify the blends, on the chemical shift of alcohol signals in the
1
H/
13
C-NMR spectra have also been studied.</description><subject>Alcohols</subject><subject>Applied sciences</subject><subject>Blends</subject><subject>Crude oil, natural gas and petroleum products</subject><subject>Diesel</subject><subject>Diesel fuels</subject><subject>Energy</subject><subject>Ethyl alcohol</subject><subject>Exact sciences and technology</subject><subject>Fuels</subject><subject>group molecular weight</subject><subject>NMR spectroscopy</subject><subject>oxy diesel</subject><subject>Petroleum products, gas and fuels. Motor fuels, lubricants and asphalts</subject><subject>Polymer blends</subject><subject>Processing of crude oil and oils from shales and tar sands. Processes. Equipment. Refinery and treatment units</subject><subject>Spectra</subject><issn>1091-6466</issn><issn>1532-2459</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2013</creationdate><recordtype>article</recordtype><recordid>eNqFkUtLAzEUhQdRUKv_wEU2gpupSWaSZtxIqfUBreJrHTKZhKakkzFJ0fn3ptS6VAgkhO-cyz0ny84QHCLI4CWCFaIlpUMM0xcpClKN9rIjRAqc45JU--mdkHzDHGbHISwhRNUI0aNs-bwW1sQeTFwbvbNgHDolY7gCY_BqVp1VYK7iwjVAOw-mIZqViMa1wGkwjYs-Cax0iyQ0LXj66sGNUUFZUPfgcf4CXjdm3gXpuv4kO9DCBnX6cw-y99vp2-Q-nz3dPUzGs1yWsIi5KGvMFG5QAyHTSGFWlbrBtIYSIyabQmOCVEVLWKqG1EzqdIikDDFFalQXg-xi69t597FWIfKVCVJZK1rl1oGnqDAmEBL6P0ogLWjKmCW03KIyrRO80rzzKQvfcwT5pgW-a4FvWuDbFpLs_GeCCFJY7UUrTfjV4hFGKLkn7nrLmTYFvRKfztuGR9Fb53ei4s9J31WymkE</recordid><startdate>20130415</startdate><enddate>20130415</enddate><creator>Bansal, V.</creator><creator>Swami, K. K.</creator><creator>Kumar, Ravindra</creator><creator>Sarpal, A. S.</creator><general>Taylor & Francis Group</general><general>Taylor & Francis</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7TN</scope><scope>F1W</scope><scope>H96</scope><scope>L.G</scope><scope>7TB</scope><scope>7U5</scope><scope>8FD</scope><scope>FR3</scope><scope>KR7</scope><scope>L7M</scope></search><sort><creationdate>20130415</creationdate><title>Quality Control Aspects: A Simple Method for Estimation of Ethyl Alcohol in Oxy Diesel by NMR Spectroscopy</title><author>Bansal, V. ; Swami, K. K. ; Kumar, Ravindra ; Sarpal, A. S.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c403t-a4b28e2d1d008f1e2894fd26b0c218cd3f251e96404ed5b8cf8cf5c6818e5b1b3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2013</creationdate><topic>Alcohols</topic><topic>Applied sciences</topic><topic>Blends</topic><topic>Crude oil, natural gas and petroleum products</topic><topic>Diesel</topic><topic>Diesel fuels</topic><topic>Energy</topic><topic>Ethyl alcohol</topic><topic>Exact sciences and technology</topic><topic>Fuels</topic><topic>group molecular weight</topic><topic>NMR spectroscopy</topic><topic>oxy diesel</topic><topic>Petroleum products, gas and fuels. Motor fuels, lubricants and asphalts</topic><topic>Polymer blends</topic><topic>Processing of crude oil and oils from shales and tar sands. Processes. Equipment. Refinery and treatment units</topic><topic>Spectra</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Bansal, V.</creatorcontrib><creatorcontrib>Swami, K. K.</creatorcontrib><creatorcontrib>Kumar, Ravindra</creatorcontrib><creatorcontrib>Sarpal, A. S.</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Oceanic Abstracts</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 2: Ocean Technology, Policy & Non-Living Resources</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Civil Engineering Abstracts</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Petroleum science and technology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Bansal, V.</au><au>Swami, K. K.</au><au>Kumar, Ravindra</au><au>Sarpal, A. S.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Quality Control Aspects: A Simple Method for Estimation of Ethyl Alcohol in Oxy Diesel by NMR Spectroscopy</atitle><jtitle>Petroleum science and technology</jtitle><date>2013-04-15</date><risdate>2013</risdate><volume>31</volume><issue>8</issue><spage>819</spage><epage>828</epage><pages>819-828</pages><issn>1091-6466</issn><eissn>1532-2459</eissn><abstract>A direct and rapid method for the estimation of ethyl alcohol in oxy diesel based on NMR (
1
H,
13
C) spectroscopic techniques has been developed. The estimation has been carried out by the methods (a) based on the determination of average group molecular weight (GMW) of the diesel and alcohol and (b) with precalibration of quantitative alcohol-diesel blends. Both the methods are independent of source, type, and nature of diesel (conventional, hydrocracked, hydrodesulfurization) produced by any of refinery processes. The precalibration method requires the use of standards for calibration, where as the GMW method does not require any. The methods have been tried on alcohol-diesel blends in the range of 1.0-10.0% w/w and will be applicable for quality control purposes in blending plant. The statistical treatment of theoretical and estimated values have shown excellent correlation (R
2
= .99). The effects of the spectral interference of emulsifier and coupler, which are added to emulsify the blends, on the chemical shift of alcohol signals in the
1
H/
13
C-NMR spectra have also been studied.</abstract><cop>Colchester</cop><pub>Taylor & Francis Group</pub><doi>10.1080/10916466.2010.533597</doi><tpages>10</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 1091-6466 |
| ispartof | Petroleum science and technology, 2013-04, Vol.31 (8), p.819-828 |
| issn | 1091-6466 1532-2459 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_1506361088 |
| source | Taylor and Francis Science and Technology Collection |
| subjects | Alcohols Applied sciences Blends Crude oil, natural gas and petroleum products Diesel Diesel fuels Energy Ethyl alcohol Exact sciences and technology Fuels group molecular weight NMR spectroscopy oxy diesel Petroleum products, gas and fuels. Motor fuels, lubricants and asphalts Polymer blends Processing of crude oil and oils from shales and tar sands. Processes. Equipment. Refinery and treatment units Spectra |
| title | Quality Control Aspects: A Simple Method for Estimation of Ethyl Alcohol in Oxy Diesel by NMR Spectroscopy |
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