DE2123293A1 - Verfahren zum Abtrennen der Aromaten aus flüssigen Kohlenwasserstoffgemischen - Google Patents
Verfahren zum Abtrennen der Aromaten aus flüssigen KohlenwasserstoffgemischenInfo
- Publication number
- DE2123293A1 DE2123293A1 DE19712123293 DE2123293A DE2123293A1 DE 2123293 A1 DE2123293 A1 DE 2123293A1 DE 19712123293 DE19712123293 DE 19712123293 DE 2123293 A DE2123293 A DE 2123293A DE 2123293 A1 DE2123293 A1 DE 2123293A1
- Authority
- DE
- Germany
- Prior art keywords
- phase
- extraction device
- extraction
- liquid
- solvent
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 29
- 239000000203 mixture Substances 0.000 title claims description 27
- 229930195733 hydrocarbon Natural products 0.000 title claims description 26
- 150000002430 hydrocarbons Chemical class 0.000 title claims description 25
- 239000007788 liquid Substances 0.000 title claims description 22
- 239000004215 Carbon black (E152) Substances 0.000 title claims description 20
- 239000012071 phase Substances 0.000 claims description 64
- 238000000605 extraction Methods 0.000 claims description 60
- 239000002904 solvent Substances 0.000 claims description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 23
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 claims description 19
- 150000004945 aromatic hydrocarbons Chemical class 0.000 claims description 19
- 125000003118 aryl group Chemical group 0.000 claims description 16
- 238000000895 extractive distillation Methods 0.000 claims description 13
- 238000004821 distillation Methods 0.000 claims description 11
- 239000008346 aqueous phase Substances 0.000 claims description 7
- 238000005406 washing Methods 0.000 claims description 6
- FGUUSXIOTUKUDN-IBGZPJMESA-N C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 Chemical compound C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 FGUUSXIOTUKUDN-IBGZPJMESA-N 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 239000007858 starting material Substances 0.000 claims description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims 2
- 240000007124 Brassica oleracea Species 0.000 claims 1
- 235000003899 Brassica oleracea var acephala Nutrition 0.000 claims 1
- 235000011301 Brassica oleracea var capitata Nutrition 0.000 claims 1
- 235000001169 Brassica oleracea var oleracea Nutrition 0.000 claims 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 1
- 229910002092 carbon dioxide Inorganic materials 0.000 claims 1
- 239000001569 carbon dioxide Substances 0.000 claims 1
- 239000000945 filler Substances 0.000 claims 1
- 229910052739 hydrogen Inorganic materials 0.000 claims 1
- 239000001257 hydrogen Substances 0.000 claims 1
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 12
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 9
- 238000000926 separation method Methods 0.000 description 7
- 239000000047 product Substances 0.000 description 6
- 239000007791 liquid phase Substances 0.000 description 4
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
- 239000008096 xylene Substances 0.000 description 3
- 150000003738 xylenes Chemical class 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- YTAHJIFKAKIKAV-XNMGPUDCSA-N [(1R)-3-morpholin-4-yl-1-phenylpropyl] N-[(3S)-2-oxo-5-phenyl-1,3-dihydro-1,4-benzodiazepin-3-yl]carbamate Chemical compound O=C1[C@H](N=C(C2=C(N1)C=CC=C2)C1=CC=CC=C1)NC(O[C@H](CCN1CCOCC1)C1=CC=CC=C1)=O YTAHJIFKAKIKAV-XNMGPUDCSA-N 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- UYMKPFRHYYNDTL-UHFFFAOYSA-N ethenamine Chemical compound NC=C UYMKPFRHYYNDTL-UHFFFAOYSA-N 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 239000012263 liquid product Substances 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 150000003457 sulfones Chemical class 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 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
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S585/00—Chemistry of hydrocarbon compounds
- Y10S585/929—Special chemical considerations
- Y10S585/93—Process including synthesis of nonhydrocarbon intermediate
- Y10S585/932—Carboxyl-containing, e.g. acid
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Water Supply & Treatment (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Extraction Or Liquid Replacement (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2446070 | 1970-05-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2123293A1 true DE2123293A1 (de) | 1972-01-05 |
Family
ID=11213603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712123293 Pending DE2123293A1 (de) | 1970-05-12 | 1971-05-11 | Verfahren zum Abtrennen der Aromaten aus flüssigen Kohlenwasserstoffgemischen |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3725257A (https=) |
| JP (1) | JPS504681B1 (https=) |
| DE (1) | DE2123293A1 (https=) |
| FR (1) | FR2088512B1 (https=) |
| GB (1) | GB1308736A (https=) |
| NL (1) | NL7106510A (https=) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR8104083A (pt) * | 1980-06-30 | 1982-03-16 | Union Carbide Corp | Processo para desaromatizacao de uma carga mista de hidrocarbonetos |
| US4432866A (en) * | 1981-10-21 | 1984-02-21 | Exxon Research And Engineering Co. | Membrane separation process |
| US4498980A (en) * | 1983-02-14 | 1985-02-12 | Union Carbide Corporation | Separation of aromatic and nonaromatic components in mixed hydrocarbon feeds |
| US4571295A (en) * | 1983-05-13 | 1986-02-18 | Union Carbide Corporation | Aromatic/nonaromatic separations |
| US4978454A (en) * | 1989-11-13 | 1990-12-18 | Exxon Research And Engineering Company | Membrane assisted settling process |
| US5107059A (en) * | 1990-12-05 | 1992-04-21 | Exxon Research & Engineering Company | Iso/normal paraffin separation by membrane extraction |
| US5045206A (en) * | 1990-12-05 | 1991-09-03 | Exxon Research & Engineering Company | Selective multi-ring aromatics extraction using a porous, non-selective partition membrane barrier |
| US5107058A (en) * | 1990-12-05 | 1992-04-21 | Exxon Research And Engineering Company | Olefin/paraffin separation via membrane extraction |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1164372A (en) * | 1966-01-26 | 1969-09-17 | Sir Soc Italiana Resine Spa | Method of Separating Aromatic Hydrocarbons from Mixtures Containing Them. |
-
1971
- 1971-05-04 US US00140201A patent/US3725257A/en not_active Expired - Lifetime
- 1971-05-10 FR FR7116842A patent/FR2088512B1/fr not_active Expired
- 1971-05-11 GB GB1433771*[A patent/GB1308736A/en not_active Expired
- 1971-05-11 DE DE19712123293 patent/DE2123293A1/de active Pending
- 1971-05-11 JP JP46031495A patent/JPS504681B1/ja active Pending
- 1971-05-12 NL NL7106510A patent/NL7106510A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPS504681B1 (https=) | 1975-02-22 |
| US3725257A (en) | 1973-04-03 |
| FR2088512B1 (https=) | 1974-03-22 |
| GB1308736A (en) | 1973-03-07 |
| NL7106510A (https=) | 1971-11-16 |
| FR2088512A1 (https=) | 1972-01-07 |
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