Hydrocarbon Composition of Maltene Cracking Products of Naphthenic Oil with WC/Ni–Cr Additive
Using GC-MS the composition of hydrocarbons in maltenes from heavy naphthenic crude oil (Usinskoye oilfield) after cracking in the presence of WC/Ni–Cr additive and without it has been studied. Cracking of maltenes was carried out at 450°С for 2 hours in isothermal mode. Using WC/Ni–Cr additive duri...
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| Veröffentlicht in: | Chemistry and technology of fuels and oils 2022-05, Vol.58 (2), p.289-296 |
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| creator | Pevneva, G. S. Voronetskaya, N. G. Sviridenko, N. N. |
| description | Using GC-MS the composition of hydrocarbons in maltenes from heavy naphthenic crude oil (Usinskoye oilfield) after cracking in the presence of WC/Ni–Cr additive and without it has been studied. Cracking of maltenes was carried out at 450°С for 2 hours in isothermal mode. Using WC/Ni–Cr additive during cracking contributes to the deepening of the degradation reactions in hydrocarbons and resins. It is shown that the amount of low molecular weight C
11
–C
19
alkanes and C
9
–C
10
alkylbenzenes increases significantly in cracking products when using WC/Ni–Cr, the content of cyclohexanes and bicyclanes decreases, complete destruction of tri-, tetra- and pentacyclic saturated hydrocarbons occurs compared to cracking without the additive. There are changes in the composition of naphthenic hydrocarbons. Along with degradation reactions, condensation reactions occur, leading to the formation of polycyclic aromatic hydrocarbons. |
| doi_str_mv | 10.1007/s10553-022-01381-9 |
| format | Article |
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11
–C
19
alkanes and C
9
–C
10
alkylbenzenes increases significantly in cracking products when using WC/Ni–Cr, the content of cyclohexanes and bicyclanes decreases, complete destruction of tri-, tetra- and pentacyclic saturated hydrocarbons occurs compared to cracking without the additive. There are changes in the composition of naphthenic hydrocarbons. Along with degradation reactions, condensation reactions occur, leading to the formation of polycyclic aromatic hydrocarbons.</description><identifier>ISSN: 0009-3092</identifier><identifier>EISSN: 1573-8310</identifier><identifier>DOI: 10.1007/s10553-022-01381-9</identifier><language>eng</language><publisher>New York: Springer US</publisher><subject>Alkanes ; Alkylbenzenes ; Chemistry ; Chemistry and Materials Science ; Composition ; Condensates ; Cracking (chemical engineering) ; Degradation ; Geotechnical Engineering & Applied Earth Sciences ; Industrial Chemistry/Chemical Engineering ; Low molecular weights ; Maltenes ; Mineral Resources ; Oil fields ; Polycyclic aromatic hydrocarbons</subject><ispartof>Chemistry and technology of fuels and oils, 2022-05, Vol.58 (2), p.289-296</ispartof><rights>Springer Science+Business Media, LLC, part of Springer Nature 2022</rights><rights>COPYRIGHT 2022 Springer</rights><rights>Springer Science+Business Media, LLC, part of Springer Nature 2022.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><cites>FETCH-LOGICAL-c309t-1b787624d7491006340f29ba01be9336a0081fa4efd2ce219736b4cc365610313</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s10553-022-01381-9$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s10553-022-01381-9$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,776,780,27903,27904,41467,42536,51297</link.rule.ids></links><search><creatorcontrib>Pevneva, G. S.</creatorcontrib><creatorcontrib>Voronetskaya, N. G.</creatorcontrib><creatorcontrib>Sviridenko, N. N.</creatorcontrib><title>Hydrocarbon Composition of Maltene Cracking Products of Naphthenic Oil with WC/Ni–Cr Additive</title><title>Chemistry and technology of fuels and oils</title><addtitle>Chem Technol Fuels Oils</addtitle><description>Using GC-MS the composition of hydrocarbons in maltenes from heavy naphthenic crude oil (Usinskoye oilfield) after cracking in the presence of WC/Ni–Cr additive and without it has been studied. Cracking of maltenes was carried out at 450°С for 2 hours in isothermal mode. Using WC/Ni–Cr additive during cracking contributes to the deepening of the degradation reactions in hydrocarbons and resins. It is shown that the amount of low molecular weight C
11
–C
19
alkanes and C
9
–C
10
alkylbenzenes increases significantly in cracking products when using WC/Ni–Cr, the content of cyclohexanes and bicyclanes decreases, complete destruction of tri-, tetra- and pentacyclic saturated hydrocarbons occurs compared to cracking without the additive. There are changes in the composition of naphthenic hydrocarbons. Along with degradation reactions, condensation reactions occur, leading to the formation of polycyclic aromatic hydrocarbons.</description><subject>Alkanes</subject><subject>Alkylbenzenes</subject><subject>Chemistry</subject><subject>Chemistry and Materials Science</subject><subject>Composition</subject><subject>Condensates</subject><subject>Cracking (chemical engineering)</subject><subject>Degradation</subject><subject>Geotechnical Engineering & Applied Earth Sciences</subject><subject>Industrial Chemistry/Chemical Engineering</subject><subject>Low molecular weights</subject><subject>Maltenes</subject><subject>Mineral Resources</subject><subject>Oil fields</subject><subject>Polycyclic aromatic hydrocarbons</subject><issn>0009-3092</issn><issn>1573-8310</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</creationdate><recordtype>article</recordtype><recordid>eNp9kLFOwzAQhi0EEqXwAkyRmNOe7SSOxyoCilRaBhCj5ThO65LGxU5B3XgH3pAnwSVIbMjD-Xz_d777EbrEMMIAbOwxpCmNgZAYMM1xzI_QAKeMxjnFcIwGAMBjCpycojPv14eUETpAYrqvnFXSlbaNCrvZWm86E-62ju5l0-lWR4WT6sW0y-jB2WqnOn8ozuV21a10a1S0ME30brpV9FyM5-br47Nw0aSqQp83fY5Oatl4ffEbh-jp5vqxmMazxe1dMZnFKgzVxbhkOctIUrGEh4UymkBNeCkBl5pTmkmAHNcy0XVFlCaYM5qViVI0SzMMFNMhuur7bp193WnfibXduTZ8KUjGsjQnBFhQjXrVUjZamLa2XdgtnEpvjLKtrk14nzBgmBOWkgCQHlDOeu90LbbObKTbCwzi4LzonRfBefHjvOABoj3kg7hdavc3yz_UN9mxhQo</recordid><startdate>20220501</startdate><enddate>20220501</enddate><creator>Pevneva, G. S.</creator><creator>Voronetskaya, N. G.</creator><creator>Sviridenko, N. N.</creator><general>Springer US</general><general>Springer</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>20220501</creationdate><title>Hydrocarbon Composition of Maltene Cracking Products of Naphthenic Oil with WC/Ni–Cr Additive</title><author>Pevneva, G. S. ; Voronetskaya, N. G. ; Sviridenko, N. N.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c309t-1b787624d7491006340f29ba01be9336a0081fa4efd2ce219736b4cc365610313</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2022</creationdate><topic>Alkanes</topic><topic>Alkylbenzenes</topic><topic>Chemistry</topic><topic>Chemistry and Materials Science</topic><topic>Composition</topic><topic>Condensates</topic><topic>Cracking (chemical engineering)</topic><topic>Degradation</topic><topic>Geotechnical Engineering & Applied Earth Sciences</topic><topic>Industrial Chemistry/Chemical Engineering</topic><topic>Low molecular weights</topic><topic>Maltenes</topic><topic>Mineral Resources</topic><topic>Oil fields</topic><topic>Polycyclic aromatic hydrocarbons</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Pevneva, G. S.</creatorcontrib><creatorcontrib>Voronetskaya, N. G.</creatorcontrib><creatorcontrib>Sviridenko, N. N.</creatorcontrib><collection>CrossRef</collection><jtitle>Chemistry and technology of fuels and oils</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Pevneva, G. S.</au><au>Voronetskaya, N. G.</au><au>Sviridenko, N. N.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Hydrocarbon Composition of Maltene Cracking Products of Naphthenic Oil with WC/Ni–Cr Additive</atitle><jtitle>Chemistry and technology of fuels and oils</jtitle><stitle>Chem Technol Fuels Oils</stitle><date>2022-05-01</date><risdate>2022</risdate><volume>58</volume><issue>2</issue><spage>289</spage><epage>296</epage><pages>289-296</pages><issn>0009-3092</issn><eissn>1573-8310</eissn><abstract>Using GC-MS the composition of hydrocarbons in maltenes from heavy naphthenic crude oil (Usinskoye oilfield) after cracking in the presence of WC/Ni–Cr additive and without it has been studied. Cracking of maltenes was carried out at 450°С for 2 hours in isothermal mode. Using WC/Ni–Cr additive during cracking contributes to the deepening of the degradation reactions in hydrocarbons and resins. It is shown that the amount of low molecular weight C
11
–C
19
alkanes and C
9
–C
10
alkylbenzenes increases significantly in cracking products when using WC/Ni–Cr, the content of cyclohexanes and bicyclanes decreases, complete destruction of tri-, tetra- and pentacyclic saturated hydrocarbons occurs compared to cracking without the additive. There are changes in the composition of naphthenic hydrocarbons. Along with degradation reactions, condensation reactions occur, leading to the formation of polycyclic aromatic hydrocarbons.</abstract><cop>New York</cop><pub>Springer US</pub><doi>10.1007/s10553-022-01381-9</doi><tpages>8</tpages></addata></record> |
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| source | Springer Nature - Complete Springer Journals |
| subjects | Alkanes Alkylbenzenes Chemistry Chemistry and Materials Science Composition Condensates Cracking (chemical engineering) Degradation Geotechnical Engineering & Applied Earth Sciences Industrial Chemistry/Chemical Engineering Low molecular weights Maltenes Mineral Resources Oil fields Polycyclic aromatic hydrocarbons |
| title | Hydrocarbon Composition of Maltene Cracking Products of Naphthenic Oil with WC/Ni–Cr Additive |
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