UA79400C2 - Способ селективной очистки масляных фракций нефти от полициклических ароматических соединений - Google Patents
Способ селективной очистки масляных фракций нефти от полициклических ароматических соединений Download PDFInfo
- Publication number
- UA79400C2 UA79400C2 UAA200602702A UAA200602702A UA79400C2 UA 79400 C2 UA79400 C2 UA 79400C2 UA A200602702 A UAA200602702 A UA A200602702A UA A200602702 A UAA200602702 A UA A200602702A UA 79400 C2 UA79400 C2 UA 79400C2
- Authority
- UA
- Ukraine
- Prior art keywords
- selective
- oil
- polycyclic aromatic
- solvent
- purification
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 25
- -1 polycyclic aromatic compounds Chemical class 0.000 title claims abstract description 6
- 239000003208 petroleum Substances 0.000 title abstract description 10
- 238000007670 refining Methods 0.000 title abstract description 4
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims abstract description 36
- 239000002904 solvent Substances 0.000 claims abstract description 31
- 238000000605 extraction Methods 0.000 claims abstract description 8
- 238000009835 boiling Methods 0.000 claims abstract description 6
- 239000007788 liquid Substances 0.000 claims abstract description 6
- 239000004215 Carbon black (E152) Substances 0.000 claims abstract description 5
- 229930195733 hydrocarbon Natural products 0.000 claims abstract description 5
- 150000002430 hydrocarbons Chemical class 0.000 claims abstract description 5
- 238000000746 purification Methods 0.000 claims description 22
- 238000012876 topography Methods 0.000 claims 1
- 239000002994 raw material Substances 0.000 abstract description 6
- 125000005575 polycyclic aromatic hydrocarbon group Chemical group 0.000 description 23
- 239000003921 oil Substances 0.000 description 18
- HYBBIBNJHNGZAN-UHFFFAOYSA-N furfural Chemical compound O=CC1=CC=CO1 HYBBIBNJHNGZAN-UHFFFAOYSA-N 0.000 description 10
- 238000004140 cleaning Methods 0.000 description 8
- 239000004014 plasticizer Substances 0.000 description 7
- 239000004094 surface-active agent Substances 0.000 description 6
- 239000000047 product Substances 0.000 description 5
- 239000013543 active substance Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical group [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- MGINCXYBOATTAK-UHFFFAOYSA-N acetic acid 1-heptadec-1-enyl-4,5-dihydroimidazole Chemical compound C(C)(=O)O.C(=CCCCCCCCCCCCCCCC)N1C=NCC1 MGINCXYBOATTAK-UHFFFAOYSA-N 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 150000002484 inorganic compounds Chemical class 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 229940126601 medicinal product Drugs 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000012264 purified product Substances 0.000 description 1
- 239000012261 resinous substance Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
Изобретение относится к химической либо нефтеперерабатывающей промышленности и может найти применение при очистке нефтяных масляных фракций нефти от полициклических ароматических углеводородов, ухудшающих качество масел. Решаемая задача - снижение содержания полициклических ароматических углеводородов без применения поверхностно-активных веществ, усложняющих и удорожающих процесс очистки, ведение процесса при пониженной температуре и сокращение потерь растворителя. В предлагаемом способе селективной очистки масляных фракций нефти от полициклических ароматических соединений путем ступенчатой жидкостной экстракции избирательным растворителем, сырье предварительно смешивают с низкокипящим углеводородным растворителем, в качестве избирательного растворителя используют диметилсульфоксид и очистку проводят при температурах 40-55°C.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2005107145/04A RU2279466C1 (ru) | 2005-03-14 | 2005-03-14 | Способ селективной очистки масляных фракций нефти от полициклических ароматических соединений |
Publications (1)
Publication Number | Publication Date |
---|---|
UA79400C2 true UA79400C2 (ru) | 2007-06-11 |
Family
ID=36830695
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
UAA200602702A UA79400C2 (ru) | 2005-03-14 | 2006-03-13 | Способ селективной очистки масляных фракций нефти от полициклических ароматических соединений |
Country Status (3)
Country | Link |
---|---|
EA (1) | EA010590B1 (ru) |
RU (1) | RU2279466C1 (ru) |
UA (1) | UA79400C2 (ru) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2581649C2 (ru) * | 2012-10-09 | 2016-04-20 | Закрытое акционерное общество "Торговый дом "Оргхим" | Способ получения неканцерогенного ароматического технологического масла |
RU2713156C1 (ru) | 2019-11-07 | 2020-02-04 | Акционерное общество "Управляющая компания "Биохимического холдинга "Оргхим" | Способ получения низковязского высоко-ароматического неканцерогенного нефтяного технологического масла |
LU500856B1 (en) | 2021-11-15 | 2023-05-15 | Bio Chemical Luxembourg Holding S A | Masterbatch of silica and one or more process oils to produce rubber formulation for tires |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4493765A (en) * | 1983-06-06 | 1985-01-15 | Exxon Research And Engineering Co. | Selective separation of heavy oil using a mixture of polar and nonpolar solvents |
DE3930422A1 (de) * | 1989-09-12 | 1991-03-21 | Bp Oiltech Gmbh | Verfahren zur herstellung von prozessoelen mit niedrigem gehalt an polycyclischen aromaten |
US5234597A (en) * | 1990-11-05 | 1993-08-10 | Exxon Research & Engineering Company | Solvent extraction process involving membrane separation of extract phase and/or intermediate zone phase with pseudo extract/pseudo raffinate recycle, preferably employing interfacially polymerized membranes |
-
2005
- 2005-03-14 RU RU2005107145/04A patent/RU2279466C1/ru active
-
2006
- 2006-03-13 UA UAA200602702A patent/UA79400C2/ru unknown
- 2006-03-15 EA EA200600425A patent/EA010590B1/ru unknown
Also Published As
Publication number | Publication date |
---|---|
EA010590B1 (ru) | 2008-10-30 |
RU2279466C1 (ru) | 2006-07-10 |
EA200600425A3 (ru) | 2007-08-31 |
EA200600425A2 (ru) | 2007-06-29 |
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