CS209903B2 - Method of extraction of aromatic hydrocarbons - Google Patents
Method of extraction of aromatic hydrocarbons Download PDFInfo
- Publication number
- CS209903B2 CS209903B2 CS785138A CS513878A CS209903B2 CS 209903 B2 CS209903 B2 CS 209903B2 CS 785138 A CS785138 A CS 785138A CS 513878 A CS513878 A CS 513878A CS 209903 B2 CS209903 B2 CS 209903B2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- liquid
- water
- solvent
- aromatic hydrocarbons
- extraction
- Prior art date
Links
- 150000004945 aromatic hydrocarbons Chemical class 0.000 title claims abstract description 35
- 238000000605 extraction Methods 0.000 title claims description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 66
- 239000002904 solvent Substances 0.000 claims abstract description 53
- 238000000895 extractive distillation Methods 0.000 claims abstract description 23
- 239000000203 mixture Substances 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims abstract description 9
- 238000000622 liquid--liquid extraction Methods 0.000 claims abstract description 6
- 238000000638 solvent extraction Methods 0.000 claims abstract description 6
- 239000007788 liquid Substances 0.000 claims description 30
- 238000009835 boiling Methods 0.000 claims description 20
- 238000009833 condensation Methods 0.000 claims description 8
- 230000005494 condensation Effects 0.000 claims description 8
- 238000004821 distillation Methods 0.000 claims description 8
- 239000000284 extract Substances 0.000 claims description 7
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 238000005406 washing Methods 0.000 claims description 6
- 229930195733 hydrocarbon Natural products 0.000 description 12
- 150000002430 hydrocarbons Chemical class 0.000 description 12
- 238000006073 displacement reaction Methods 0.000 description 9
- 125000003118 aryl group Chemical group 0.000 description 7
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- 239000004215 Carbon black (E152) Substances 0.000 description 5
- 239000012071 phase Substances 0.000 description 5
- YNAVUWVOSKDBBP-UHFFFAOYSA-N Morpholine Chemical compound C1COCCN1 YNAVUWVOSKDBBP-UHFFFAOYSA-N 0.000 description 4
- 239000008096 xylene Substances 0.000 description 3
- 230000002547 anomalous effect Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000005194 fractionation Methods 0.000 description 2
- LCEDQNDDFOCWGG-UHFFFAOYSA-N morpholine-4-carbaldehyde Chemical compound O=CN1CCOCC1 LCEDQNDDFOCWGG-UHFFFAOYSA-N 0.000 description 2
- 229930195734 saturated hydrocarbon Natural products 0.000 description 2
- 238000005201 scrubbing Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 150000003738 xylenes Chemical class 0.000 description 2
- 241000282326 Felis catus Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 150000001491 aromatic compounds Chemical class 0.000 description 1
- -1 benzene toluene xylenes Chemical class 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000008237 rinsing water Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G21/00—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents
- C10G21/28—Recovery of used solvent
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/005—Processes comprising at least two steps in series
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G21/00—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Water Supply & Treatment (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2659577A IT1085408B (it) | 1976-09-09 | 1977-08-09 | Procedimento per l'estrazione di idrocarburi aromatici da miscele che li contengono |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS209903B2 true CS209903B2 (en) | 1981-12-31 |
Family
ID=11219849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS785138A CS209903B2 (en) | 1977-08-09 | 1978-08-04 | Method of extraction of aromatic hydrocarbons |
Country Status (24)
| Country | Link |
|---|---|
| US (1) | US4306945A (fr) |
| JP (1) | JPS5430120A (fr) |
| AR (1) | AR223149A1 (fr) |
| AT (1) | AT358554B (fr) |
| AU (1) | AU520819B2 (fr) |
| BE (1) | BE869631A (fr) |
| BR (1) | BR7805140A (fr) |
| CA (1) | CA1122152A (fr) |
| CS (1) | CS209903B2 (fr) |
| DE (1) | DE2834752C3 (fr) |
| DK (1) | DK147279C (fr) |
| EG (1) | EG13445A (fr) |
| ES (1) | ES472925A1 (fr) |
| FR (1) | FR2399991A1 (fr) |
| GB (2) | GB2002414B (fr) |
| IE (1) | IE47224B1 (fr) |
| IN (1) | IN150209B (fr) |
| LU (1) | LU80087A1 (fr) |
| MX (1) | MX148123A (fr) |
| NL (1) | NL7807988A (fr) |
| PL (1) | PL114825B1 (fr) |
| RO (1) | RO76388A (fr) |
| SU (1) | SU973016A3 (fr) |
| YU (1) | YU40199B (fr) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4783242A (en) * | 1986-05-22 | 1988-11-08 | The Dow Chemical Company | Distillation system and process |
| DE3913937A1 (de) * | 1989-04-27 | 1990-10-31 | Hoechst Ag | Verfahren zur reinigung von alkylenoxid-addukten |
| DE4437702C1 (de) * | 1994-10-21 | 1995-11-23 | Krupp Koppers Gmbh | Verfahren zur Gewinnung von reinem Benzol und reinem Toluol |
| JP4722268B2 (ja) * | 2000-08-28 | 2011-07-13 | 株式会社キャタラー | 排気装置 |
| RU2256691C1 (ru) * | 2004-03-22 | 2005-07-20 | Общество с ограниченной ответственностью "Производственное объединение "Киришинефтеоргсинтез" | Способ выделения ароматических углеводородов c6-c9 и реформированного компонента бензина из риформата бензиновой фракции |
| SA109300737B1 (ar) * | 2008-12-09 | 2013-09-01 | Gtc Technology Us Llc | أنظمة وطرق لإزالة الهيدروكربونات الثقيلة |
| JP6138938B2 (ja) * | 2012-08-09 | 2017-05-31 | カウンシル オブ サイエンティフィック アンド インダストリアル リサーチ | 有機ペルオキシドを含有する未処理の分解ガソリン留分から高純度ベンゼンを回収することにより低ベンゼンガソリンを製造する処理工程 |
| CN105732292B (zh) * | 2016-03-31 | 2018-04-06 | 中山大学 | 一种带有半贫液循环物流的环丁砜芳烃萃取蒸馏装置 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2936283A (en) * | 1957-11-08 | 1960-05-10 | Pure Oil Co | Extraction process wherein the desired material is recovered by azeotropic distillation of the extract |
| US3114783A (en) * | 1959-08-27 | 1963-12-17 | Exxon Research Engineering Co | Separation of aromatics from hydrocarbon streams |
| US3177263A (en) * | 1960-08-11 | 1965-04-06 | Socony Mobil Oil Co Inc | Concentration of selected aromatic hydrocarbons by extractive evaporation with ammonia |
| BE622633A (fr) * | 1961-09-21 | |||
| GB1119292A (en) * | 1964-10-14 | 1968-07-10 | Snam Spa | Process for extracting aromatic hydrocarbons from hydrocarbon mixtures containing same |
| US3520946A (en) * | 1967-09-11 | 1970-07-21 | Universal Oil Prod Co | Recovery of aromatics with improved xylene purity |
| GB1239460A (fr) * | 1967-11-08 | 1971-07-14 | ||
| US3639497A (en) * | 1968-08-22 | 1972-02-01 | Badger Co | Extraction and multi-stage fractional distillation with indirect heat exchange of liquid and vapor process and system for recovering aromatic products |
| US3632482A (en) * | 1969-09-09 | 1972-01-04 | Shell Oil Co | Propylene oxide recovery from propylene by extractive distillation with an alcohol-ketone-hydrocarbon solvent |
| DE2013298A1 (de) * | 1970-03-20 | 1971-10-07 | Heinrich Koppers Gmbh, 4300 Essen | Verfahren zur Gewinnung von hochreinen Aromaten aus Kohlenwasserstoffgemischen, die neben diesen Aromaten einen beliebig hohen Gehalt an Nichtaromaten aufweisen |
| US4081355A (en) * | 1970-08-12 | 1978-03-28 | Krupp-Koppers Gmbh | Process for recovering highly pure aromatics from a mixture of aromatics and non-aromatics |
-
1978
- 1978-07-07 AU AU37842/78A patent/AU520819B2/en not_active Expired
- 1978-07-07 CA CA000307014A patent/CA1122152A/fr not_active Expired
- 1978-07-10 US US05/923,252 patent/US4306945A/en not_active Expired - Lifetime
- 1978-07-25 YU YU1780/78A patent/YU40199B/xx unknown
- 1978-07-26 AR AR273083A patent/AR223149A1/es active
- 1978-07-27 IN IN822/CAL/78A patent/IN150209B/en unknown
- 1978-07-27 NL NL787807988A patent/NL7807988A/xx not_active Application Discontinuation
- 1978-08-03 IE IE1585/78A patent/IE47224B1/en unknown
- 1978-08-03 FR FR7823019A patent/FR2399991A1/fr active Granted
- 1978-08-04 CS CS785138A patent/CS209903B2/cs unknown
- 1978-08-04 GB GB7832338A patent/GB2002414B/en not_active Expired
- 1978-08-04 ES ES472925A patent/ES472925A1/es not_active Expired
- 1978-08-04 GB GB7934437A patent/GB2033922B/en not_active Expired
- 1978-08-07 MX MX174440A patent/MX148123A/es unknown
- 1978-08-07 LU LU80087A patent/LU80087A1/xx unknown
- 1978-08-08 DK DK350178A patent/DK147279C/da active
- 1978-08-08 PL PL1978208924A patent/PL114825B1/pl unknown
- 1978-08-08 DE DE2834752A patent/DE2834752C3/de not_active Expired
- 1978-08-08 AT AT577178A patent/AT358554B/de not_active IP Right Cessation
- 1978-08-08 RO RO7894920A patent/RO76388A/fr unknown
- 1978-08-08 EG EG493/78A patent/EG13445A/xx active
- 1978-08-09 BR BR7805140A patent/BR7805140A/pt unknown
- 1978-08-09 BE BE78189792A patent/BE869631A/fr not_active IP Right Cessation
- 1978-08-09 SU SU782648852A patent/SU973016A3/ru active
- 1978-08-09 JP JP9627978A patent/JPS5430120A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2399991B1 (fr) | 1981-08-14 |
| DK147279C (da) | 1985-01-02 |
| IE781585L (en) | 1979-02-09 |
| AT358554B (de) | 1980-09-25 |
| GB2002414A (en) | 1979-02-21 |
| IE47224B1 (en) | 1984-01-25 |
| PL208924A1 (pl) | 1979-06-18 |
| YU40199B (en) | 1985-08-31 |
| YU178078A (en) | 1982-06-30 |
| SU973016A3 (ru) | 1982-11-07 |
| JPS5430120A (en) | 1979-03-06 |
| LU80087A1 (fr) | 1979-01-19 |
| US4306945A (en) | 1981-12-22 |
| BE869631A (fr) | 1979-02-09 |
| GB2033922B (en) | 1982-03-24 |
| NL7807988A (nl) | 1979-02-13 |
| GB2002414B (en) | 1982-02-10 |
| ATA577178A (de) | 1980-02-15 |
| BR7805140A (pt) | 1979-05-08 |
| RO76388A (fr) | 1981-11-04 |
| AR223149A1 (es) | 1981-07-31 |
| FR2399991A1 (fr) | 1979-03-09 |
| DE2834752B2 (de) | 1980-05-29 |
| PL114825B1 (en) | 1981-02-28 |
| IN150209B (fr) | 1982-08-14 |
| EG13445A (en) | 1981-06-30 |
| AU3784278A (en) | 1980-01-10 |
| GB2033922A (en) | 1980-05-29 |
| DK147279B (da) | 1984-06-04 |
| AU520819B2 (en) | 1982-03-04 |
| MX148123A (es) | 1983-03-16 |
| ES472925A1 (es) | 1979-02-16 |
| DE2834752A1 (de) | 1979-02-15 |
| DE2834752C3 (de) | 1981-02-12 |
| DK350178A (da) | 1979-02-10 |
| CA1122152A (fr) | 1982-04-20 |
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