GB1286891A - Recovery of aromatic hydrocarbons from hydrocarbon mixtures by selective extraction and/or extractive distillation - Google Patents
Recovery of aromatic hydrocarbons from hydrocarbon mixtures by selective extraction and/or extractive distillationInfo
- Publication number
- GB1286891A GB1286891A GB2220/70A GB222070A GB1286891A GB 1286891 A GB1286891 A GB 1286891A GB 2220/70 A GB2220/70 A GB 2220/70A GB 222070 A GB222070 A GB 222070A GB 1286891 A GB1286891 A GB 1286891A
- Authority
- GB
- United Kingdom
- Prior art keywords
- column
- solvent
- extraction
- aromatic
- recycled
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000000605 extraction Methods 0.000 title abstract 6
- 229930195733 hydrocarbon Natural products 0.000 title abstract 4
- 150000002430 hydrocarbons Chemical class 0.000 title abstract 4
- 239000004215 Carbon black (E152) Substances 0.000 title abstract 3
- 239000000203 mixture Substances 0.000 title abstract 3
- 150000004945 aromatic hydrocarbons Chemical class 0.000 title abstract 2
- 238000000895 extractive distillation Methods 0.000 title abstract 2
- 238000011084 recovery Methods 0.000 title 1
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 abstract 9
- 239000002904 solvent Substances 0.000 abstract 6
- 125000003118 aryl group Chemical group 0.000 abstract 5
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 abstract 3
- 238000000638 solvent extraction Methods 0.000 abstract 3
- 238000005406 washing Methods 0.000 abstract 3
- YNQLUTRBYVCPMQ-UHFFFAOYSA-N Ethylbenzene Chemical compound CCC1=CC=CC=C1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 abstract 2
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 abstract 2
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 abstract 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 abstract 2
- 125000002947 alkylene group Chemical group 0.000 abstract 2
- 125000004432 carbon atom Chemical group C* 0.000 abstract 2
- HGCIXCUEYOPUTN-UHFFFAOYSA-N cyclohexene Chemical compound C1CCC=CC1 HGCIXCUEYOPUTN-UHFFFAOYSA-N 0.000 abstract 2
- 239000007788 liquid Substances 0.000 abstract 2
- 239000003921 oil Substances 0.000 abstract 2
- KZNICNPSHKQLFF-UHFFFAOYSA-N succinimide Chemical compound O=C1CCC(=O)N1 KZNICNPSHKQLFF-UHFFFAOYSA-N 0.000 abstract 2
- 125000002030 1,2-phenylene group Chemical group [H]C1=C([H])C([*:1])=C([*:2])C([H])=C1[H] 0.000 abstract 1
- TWYIPMITVXPNEM-UHFFFAOYSA-N 1-(2-hydroxyethyl)pyrrolidine-2,5-dione Chemical compound OCCN1C(=O)CCC1=O TWYIPMITVXPNEM-UHFFFAOYSA-N 0.000 abstract 1
- -1 C5E Aromatic compounds Chemical class 0.000 abstract 1
- PEEHTFAAVSWFBL-UHFFFAOYSA-N Maleimide Chemical compound O=C1NC(=O)C=C1 PEEHTFAAVSWFBL-UHFFFAOYSA-N 0.000 abstract 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 abstract 1
- 125000004450 alkenylene group Chemical group 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 238000004939 coking Methods 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- IFDVQVHZEKPUSC-UHFFFAOYSA-N cyclohex-3-ene-1,2-dicarboxylic acid Chemical compound OC(=O)C1CCC=CC1C(O)=O IFDVQVHZEKPUSC-UHFFFAOYSA-N 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 1
- 150000003949 imides Chemical class 0.000 abstract 1
- 239000010687 lubricating oil Substances 0.000 abstract 1
- 125000004430 oxygen atom Chemical group O* 0.000 abstract 1
- XKJCHHZQLQNZHY-UHFFFAOYSA-N phthalimide Chemical compound C1=CC=C2C(=O)NC(=O)C2=C1 XKJCHHZQLQNZHY-UHFFFAOYSA-N 0.000 abstract 1
- KNCYXPMJDCCGSJ-UHFFFAOYSA-N piperidine-2,6-dione Chemical compound O=C1CCCC(=O)N1 KNCYXPMJDCCGSJ-UHFFFAOYSA-N 0.000 abstract 1
- 238000000197 pyrolysis Methods 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 229960002317 succinimide Drugs 0.000 abstract 1
- UFDHBDMSHIXOKF-UHFFFAOYSA-N tetrahydrophthalic acid Natural products OC(=O)C1=C(C(O)=O)CCCC1 UFDHBDMSHIXOKF-UHFFFAOYSA-N 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 239000008096 xylene Substances 0.000 abstract 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
- C10G21/06—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents characterised by the solvent used
- C10G21/12—Organic compounds only
- C10G21/20—Nitrogen-containing compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/04—Solvent extraction of solutions which are liquid
- B01D11/0488—Flow sheets
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/10—Purification; Separation; Use of additives by extraction, i.e. purification or separation of liquid hydrocarbons with the aid of liquids
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Water Supply & Treatment (AREA)
- General Chemical & Material Sciences (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 |
|---|---|---|---|
| DE19691902461 DE1902461A1 (de) | 1969-01-18 | 1969-01-18 | Verfahren zur Gewinnung von aromatischen Kohlenwasserstoffen durch selektive Extraktion und/oder extraktive Destillation von Kohlenwasserstoffgemischen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1286891A true GB1286891A (en) | 1972-08-23 |
Family
ID=5722773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2220/70A Expired GB1286891A (en) | 1969-01-18 | 1970-01-16 | Recovery of aromatic hydrocarbons from hydrocarbon mixtures by selective extraction and/or extractive distillation |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3617535A (enExample) |
| AT (1) | AT299154B (enExample) |
| BE (1) | BE744589A (enExample) |
| DE (1) | DE1902461A1 (enExample) |
| FR (1) | FR2028586A1 (enExample) |
| GB (1) | GB1286891A (enExample) |
| NL (1) | NL7000595A (enExample) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4421640A (en) * | 1982-02-16 | 1983-12-20 | Cosden Technology, Inc. | Methods for separating hydrocarbons by liquid extraction |
| US4569755A (en) * | 1984-12-31 | 1986-02-11 | Sun Refining And Marketing Company | Extraction of aromatics with N-cyclohexyl-2-pyrrolidone |
| US5085740A (en) * | 1990-10-26 | 1992-02-04 | Phillips Petroleum Company | Separation of alkenes from alkanes |
| US5085741A (en) * | 1991-01-23 | 1992-02-04 | Phillips Petroleum Company | Extractive distillation of low boiling alkene/alkane mixtures |
| US11465953B2 (en) * | 2018-01-12 | 2022-10-11 | China Petroleum & Chemical Corporation | Method for purification of a solvent for separation of styrene by extractive distillation and for separation of styrene |
| CN115487537A (zh) * | 2022-08-02 | 2022-12-20 | 湖南金凯循环科技有限公司 | 一种用于回收废萃取剂的设备 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT232167B (de) * | 1961-04-27 | 1964-03-10 | Basf Ag | Verfahren zur selektiven Trennung von paraffinischen und aromatischen Kohlenwasserstoffen |
| CS171199B2 (enExample) * | 1964-09-29 | 1976-10-29 |
-
1969
- 1969-01-18 DE DE19691902461 patent/DE1902461A1/de active Pending
-
1970
- 1970-01-15 NL NL7000595A patent/NL7000595A/xx unknown
- 1970-01-16 FR FR7001602A patent/FR2028586A1/fr not_active Withdrawn
- 1970-01-16 GB GB2220/70A patent/GB1286891A/en not_active Expired
- 1970-01-16 AT AT41370A patent/AT299154B/de not_active IP Right Cessation
- 1970-01-16 US US3338A patent/US3617535A/en not_active Expired - Lifetime
- 1970-01-19 BE BE744589D patent/BE744589A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE744589A (fr) | 1970-07-20 |
| DE1902461A1 (de) | 1970-07-23 |
| US3617535A (en) | 1971-11-02 |
| FR2028586A1 (enExample) | 1970-10-09 |
| AT299154B (de) | 1972-06-12 |
| NL7000595A (enExample) | 1970-07-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3723256A (en) | Aromatic hydrocarbon recovery by extractive distillation, extraction and plural distillations | |
| GB1139630A (en) | Improvements relating to extractive distillation | |
| USRE26255E (en) | Recovery of aromatics | |
| US3551327A (en) | Extractive distillation of aromatics with a sulfolane solvent | |
| US3492222A (en) | Solvent recovery process | |
| US3179708A (en) | Solvent extraction of aromatics from hydrocarbon mixtures | |
| US2662843A (en) | Shale oil refining | |
| US3544453A (en) | Process for the extraction and recovery of aromatic hydrocarbons | |
| US3816302A (en) | Process for the recovery of aromatic hydrocarbons from mixtures containing the same | |
| SU1122217A3 (ru) | Способ одновременного разделени потоков т желых и легких углеводородов на ароматические и неароматические углеводороды | |
| GB1286891A (en) | Recovery of aromatic hydrocarbons from hydrocarbon mixtures by selective extraction and/or extractive distillation | |
| US3864245A (en) | Solvent extraction with increased polar hydrocarbon purity | |
| US2809222A (en) | Solvent extraction process | |
| US3537984A (en) | Process for the extraction and recovery of aromatic hydrocarbons | |
| US3325399A (en) | Process for extracting aromatic hydrocarbons from hydrocarbon mixtures containing same | |
| GB1283180A (en) | A method of obtaining high-purity aromatics from hydrocarbon mixtures which in addition to said aromatics contain non-aromatics | |
| US3005032A (en) | Solvent extraction of naphthalenic from non-naphthalenic aromatic hydrocarbons using dimethyl sulfoxide | |
| US3308059A (en) | Sulfolane solvent recovery from water wash | |
| GB1271596A (en) | Process for the extraction of aromatic hydrocarbons from mixtures of aromatic and aliphatic hydrocarbons | |
| US3470088A (en) | Method for aromatic hydrocarbon recovery | |
| GB1164372A (en) | Method of Separating Aromatic Hydrocarbons from Mixtures Containing Them. | |
| US3725256A (en) | Process for separating aromatic hydrocarbons from mixtures thereof with paraffins and naphthene hydrocarbons | |
| GB1308736A (en) | Method of extracting aromatic hydrocarbons | |
| US3560374A (en) | Aromatic extraction process | |
| US3558480A (en) | Light and heavy reflux streams in solvent extraction of aromatics |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |