METHOD OF PRODUCTION OF OIL-HEAT- TRANSFER AGENT
FIELD: petrochemical industry, production of the oil-heat-transfer agent. SUBSTANCE: petroleum fraction with interval boiling temperatures from 280 C up to 520 C is exposed to vacuum distillation under the temperature of 200-300 C and a residual pressure of 0.0013-0.0027 MPa up to productive rate of...
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| creator | ZINENKO S.A MAKHONIN I.I BEKLEMYSHEV V.I JUR'EV V.M AVILOV A.EH LETOV A.F |
| description | FIELD: petrochemical industry, production of the oil-heat-transfer agent. SUBSTANCE: petroleum fraction with interval boiling temperatures from 280 C up to 520 C is exposed to vacuum distillation under the temperature of 200-300 C and a residual pressure of 0.0013-0.0027 MPa up to productive rate of 60-80 % of the target faction. The target faction is chemically purified at 40-55 C with use of a complex of the catalyst (AlCl3.CnH2n-6.HCl) under mass ratio of the faction: the complex as 1: 0.09-0.13 and under mass ratio of the components in the complex AlCl3: aromatic hydrocarbon (CnH2n-6) : HCl 0.25-0.27 : 0.63-0.66 : 0.09-0,13. At that in the aromatic hydrocarbon n = 7 or 8, the fraction received after the chemical refining is exposed to the adsorptive treatment with use of the bleaching earth or discoloring clay and afterfiltration. EFFECT: decrease of materials and power inputs at production of the oil-heat-transfer agent with simultaneous observance of requirements to the ecological compatibility of the process and implementation of the requirements applied to the physico-chemical properties of the finished product, including for different systems of a heat supply. 8 cl, 4 tab, 2 ex |
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SUBSTANCE: petroleum fraction with interval boiling temperatures from 280 C up to 520 C is exposed to vacuum distillation under the temperature of 200-300 C and a residual pressure of 0.0013-0.0027 MPa up to productive rate of 60-80 % of the target faction. The target faction is chemically purified at 40-55 C with use of a complex of the catalyst (AlCl3.CnH2n-6.HCl) under mass ratio of the faction: the complex as 1: 0.09-0.13 and under mass ratio of the components in the complex AlCl3: aromatic hydrocarbon (CnH2n-6) : HCl 0.25-0.27 : 0.63-0.66 : 0.09-0,13. At that in the aromatic hydrocarbon n = 7 or 8, the fraction received after the chemical refining is exposed to the adsorptive treatment with use of the bleaching earth or discoloring clay and afterfiltration. EFFECT: decrease of materials and power inputs at production of the oil-heat-transfer agent with simultaneous observance of requirements to the ecological compatibility of the process and implementation of the requirements applied to the physico-chemical properties of the finished product, including for different systems of a heat supply. 8 cl, 4 tab, 2 ex</description><edition>7</edition><language>eng</language><subject>CHEMISTRY ; CRACKING HYDROCARBON OILS ; FUELS ; LUBRICANTS ; METALLURGY ; MINERAL WAXES ; PEAT ; PETROLEUM, GAS OR COKE INDUSTRIES ; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVEHYDROGENATION, OLIGOMERISATION, POLYMERISATION ; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, ORGASES ; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS ; REFORMING OF NAPHTHA ; TECHNICAL GASES CONTAINING CARBON MONOXIDE</subject><creationdate>2003</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20031120&DB=EPODOC&CC=RU&NR=2216570C1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,309,782,887,25571,76555</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20031120&DB=EPODOC&CC=RU&NR=2216570C1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>ZINENKO S.A</creatorcontrib><creatorcontrib>MAKHONIN I.I</creatorcontrib><creatorcontrib>BEKLEMYSHEV V.I</creatorcontrib><creatorcontrib>JUR'EV V.M</creatorcontrib><creatorcontrib>AVILOV A.EH</creatorcontrib><creatorcontrib>LETOV A.F</creatorcontrib><title>METHOD OF PRODUCTION OF OIL-HEAT- TRANSFER AGENT</title><description>FIELD: petrochemical industry, production of the oil-heat-transfer agent. 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SUBSTANCE: petroleum fraction with interval boiling temperatures from 280 C up to 520 C is exposed to vacuum distillation under the temperature of 200-300 C and a residual pressure of 0.0013-0.0027 MPa up to productive rate of 60-80 % of the target faction. The target faction is chemically purified at 40-55 C with use of a complex of the catalyst (AlCl3.CnH2n-6.HCl) under mass ratio of the faction: the complex as 1: 0.09-0.13 and under mass ratio of the components in the complex AlCl3: aromatic hydrocarbon (CnH2n-6) : HCl 0.25-0.27 : 0.63-0.66 : 0.09-0,13. At that in the aromatic hydrocarbon n = 7 or 8, the fraction received after the chemical refining is exposed to the adsorptive treatment with use of the bleaching earth or discoloring clay and afterfiltration. EFFECT: decrease of materials and power inputs at production of the oil-heat-transfer agent with simultaneous observance of requirements to the ecological compatibility of the process and implementation of the requirements applied to the physico-chemical properties of the finished product, including for different systems of a heat supply. 8 cl, 4 tab, 2 ex</abstract><edition>7</edition><oa>free_for_read</oa></addata></record> |
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| subjects | CHEMISTRY CRACKING HYDROCARBON OILS FUELS LUBRICANTS METALLURGY MINERAL WAXES PEAT PETROLEUM, GAS OR COKE INDUSTRIES PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVEHYDROGENATION, OLIGOMERISATION, POLYMERISATION RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, ORGASES REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS REFORMING OF NAPHTHA TECHNICAL GASES CONTAINING CARBON MONOXIDE |
| title | METHOD OF PRODUCTION OF OIL-HEAT- TRANSFER AGENT |
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