CH631203A5 - Solvent for the separation of hydrocarbons by extractive distillation, gas-liquid scrubbing and liquid-liquid scrubbing - Google Patents
Solvent for the separation of hydrocarbons by extractive distillation, gas-liquid scrubbing and liquid-liquid scrubbing Download PDFInfo
- Publication number
- CH631203A5 CH631203A5 CH30377A CH30377A CH631203A5 CH 631203 A5 CH631203 A5 CH 631203A5 CH 30377 A CH30377 A CH 30377A CH 30377 A CH30377 A CH 30377A CH 631203 A5 CH631203 A5 CH 631203A5
- Authority
- CH
- Switzerland
- Prior art keywords
- moles
- hydrocarbons
- separation
- line
- solvent
- Prior art date
Links
- 239000002904 solvent Substances 0.000 title claims description 27
- 229930195733 hydrocarbon Natural products 0.000 title claims description 25
- 150000002430 hydrocarbons Chemical class 0.000 title claims description 25
- 238000000926 separation method Methods 0.000 title claims description 15
- 239000007788 liquid Substances 0.000 title claims description 13
- 238000000895 extractive distillation Methods 0.000 title claims description 11
- 238000005201 scrubbing Methods 0.000 title 2
- 239000000203 mixture Substances 0.000 claims description 33
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 claims description 17
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 claims description 16
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 15
- 229920006395 saturated elastomer Polymers 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 claims description 11
- FGQBGDBLZZPFCM-UHFFFAOYSA-N 4-methylmorpholin-3-one Chemical compound CN1CCOCC1=O FGQBGDBLZZPFCM-UHFFFAOYSA-N 0.000 claims description 10
- 238000010586 diagram Methods 0.000 claims description 10
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 9
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical group OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 7
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical class CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 7
- 150000004945 aromatic hydrocarbons Chemical class 0.000 claims description 7
- 238000005406 washing Methods 0.000 claims description 7
- BKOOMYPCSUNDGP-UHFFFAOYSA-N 2-methylbut-2-ene Chemical compound CC=C(C)C BKOOMYPCSUNDGP-UHFFFAOYSA-N 0.000 claims description 6
- MHNNAWXXUZQSNM-UHFFFAOYSA-N methylethylethylene Natural products CCC(C)=C MHNNAWXXUZQSNM-UHFFFAOYSA-N 0.000 claims description 6
- YWAKXRMUMFPDSH-UHFFFAOYSA-N pentene Chemical compound CCCC=C YWAKXRMUMFPDSH-UHFFFAOYSA-N 0.000 claims description 6
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 5
- ZSWFCLXCOIISFI-UHFFFAOYSA-N cyclopentadiene Chemical compound C1C=CC=C1 ZSWFCLXCOIISFI-UHFFFAOYSA-N 0.000 claims description 3
- 239000000945 filler Substances 0.000 claims description 3
- BOFLDKIFLIFLJA-UHFFFAOYSA-N 2-methylbut-1-en-3-yne Chemical group CC(=C)C#C BOFLDKIFLIFLJA-UHFFFAOYSA-N 0.000 claims description 2
- 150000001336 alkenes Chemical class 0.000 claims description 2
- 125000003118 aryl group Chemical group 0.000 claims description 2
- 238000002407 reforming Methods 0.000 claims description 2
- 150000001993 dienes Chemical class 0.000 claims 4
- 239000003960 organic solvent Substances 0.000 claims 3
- QWTDNUCVQCZILF-UHFFFAOYSA-N isopentane Chemical compound CCC(C)C QWTDNUCVQCZILF-UHFFFAOYSA-N 0.000 claims 2
- 238000000197 pyrolysis Methods 0.000 claims 2
- QMMOXUPEWRXHJS-HWKANZROSA-N (e)-pent-2-ene Chemical compound CC\C=C\C QMMOXUPEWRXHJS-HWKANZROSA-N 0.000 claims 1
- AFABGHUZZDYHJO-UHFFFAOYSA-N dimethyl butane Natural products CCCC(C)C AFABGHUZZDYHJO-UHFFFAOYSA-N 0.000 claims 1
- QMMOXUPEWRXHJS-UHFFFAOYSA-N pentene-2 Natural products CCC=CC QMMOXUPEWRXHJS-UHFFFAOYSA-N 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 description 9
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 4
- 229930195734 saturated hydrocarbon Natural products 0.000 description 4
- 239000008096 xylene Substances 0.000 description 4
- 238000000605 extraction Methods 0.000 description 3
- NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 description 3
- 238000000622 liquid--liquid extraction Methods 0.000 description 3
- 238000000638 solvent extraction Methods 0.000 description 3
- 239000012808 vapor phase Substances 0.000 description 3
- ARXRUGFLKOSYIJ-UHFFFAOYSA-N 2-methylbuta-1,3-diene 2-methylbut-2-ene Chemical compound CC=C(C)C.CC(=C)C=C ARXRUGFLKOSYIJ-UHFFFAOYSA-N 0.000 description 2
- ZMWOPWARPUWPJG-UHFFFAOYSA-N 2-methylbuta-1,3-diene 2-methylbutane Chemical compound CCC(C)C.CC(=C)C=C ZMWOPWARPUWPJG-UHFFFAOYSA-N 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 239000001282 iso-butane Substances 0.000 description 2
- 235000013847 iso-butane Nutrition 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- -1 1,3-butadiene olefins Chemical class 0.000 description 1
- USCSRAJGJYMJFZ-UHFFFAOYSA-N 3-methyl-1-butyne Chemical group CC(C)C#C USCSRAJGJYMJFZ-UHFFFAOYSA-N 0.000 description 1
- URLKBWYHVLBVBO-UHFFFAOYSA-N Para-Xylene Chemical compound CC1=CC=C(C)C=C1 URLKBWYHVLBVBO-UHFFFAOYSA-N 0.000 description 1
- DALDUXIBIKGWTK-UHFFFAOYSA-N benzene;toluene Chemical compound C1=CC=CC=C1.CC1=CC=CC=C1 DALDUXIBIKGWTK-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- WFYPICNXBKQZGB-UHFFFAOYSA-N butenyne Chemical group C=CC#C WFYPICNXBKQZGB-UHFFFAOYSA-N 0.000 description 1
- IAQRGUVFOMOMEM-ARJAWSKDSA-N cis-but-2-ene Chemical compound C\C=C/C IAQRGUVFOMOMEM-ARJAWSKDSA-N 0.000 description 1
- JMNDBSWHIXOJLR-UHFFFAOYSA-N ethylbenzene;styrene Chemical compound CCC1=CC=CC=C1.C=CC1=CC=CC=C1 JMNDBSWHIXOJLR-UHFFFAOYSA-N 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 150000002391 heterocyclic compounds Chemical class 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229940078552 o-xylene Drugs 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N sec-butylidene Natural products CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- IAQRGUVFOMOMEM-ONEGZZNKSA-N trans-but-2-ene Chemical compound C\C=C\C IAQRGUVFOMOMEM-ONEGZZNKSA-N 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
- C10G21/06—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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/04—Purification; Separation; Use of additives by distillation
- C07C7/05—Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds
- C07C7/08—Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds by extractive distillation
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/11—Purification; Separation; Use of additives by absorption, i.e. purification or separation of gaseous hydrocarbons with the aid of liquids
-
- 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
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P30/00—Technologies relating to oil refining and petrochemical industry
- Y02P30/40—Ethylene production
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Extraction Or Liquid Replacement (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT19241/76A IT1063231B (it) | 1976-01-14 | 1976-01-14 | Impiego di n-metil-morfolin-3-one quale solvente per la separazione di idrocarburi |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH631203A5 true CH631203A5 (en) | 1982-07-30 |
Family
ID=11156044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH30377A CH631203A5 (en) | 1976-01-14 | 1977-01-11 | Solvent for the separation of hydrocarbons by extractive distillation, gas-liquid scrubbing and liquid-liquid scrubbing |
Country Status (35)
| Country | Link |
|---|---|
| JP (1) | JPS5288278A (cs) |
| AR (1) | AR214059A1 (cs) |
| AT (1) | AT356790B (cs) |
| AU (1) | AU508405B2 (cs) |
| BE (1) | BE850400A (cs) |
| BR (1) | BR7700296A (cs) |
| CA (1) | CA1091615A (cs) |
| CH (1) | CH631203A5 (cs) |
| CS (1) | CS200504B2 (cs) |
| DD (1) | DD128592A5 (cs) |
| DE (1) | DE2701466C3 (cs) |
| DK (1) | DK12577A (cs) |
| EG (1) | EG12337A (cs) |
| ES (1) | ES455306A1 (cs) |
| FR (1) | FR2338235A1 (cs) |
| GB (1) | GB1523412A (cs) |
| GR (1) | GR59765B (cs) |
| HU (1) | HU178726B (cs) |
| IE (1) | IE45113B1 (cs) |
| IN (1) | IN145336B (cs) |
| IT (1) | IT1063231B (cs) |
| LU (1) | LU76552A1 (cs) |
| MW (1) | MW177A1 (cs) |
| MX (1) | MX144633A (cs) |
| NL (1) | NL7700405A (cs) |
| NO (1) | NO148370C (cs) |
| PH (1) | PH13737A (cs) |
| PL (1) | PL112578B1 (cs) |
| PT (1) | PT66065B (cs) |
| RO (1) | RO70373A (cs) |
| SE (1) | SE423535B (cs) |
| TR (1) | TR19071A (cs) |
| YU (1) | YU39984B (cs) |
| ZA (1) | ZA7796B (cs) |
| ZM (1) | ZM677A1 (cs) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107074688B (zh) * | 2014-09-05 | 2020-12-01 | Scg化学有限公司 | 用于c8芳香族混合物的分离方法 |
| EP3189023B1 (en) * | 2014-09-05 | 2021-08-04 | SCG Chemicals Company Limited | Process for the enhanced separation of ethylbenzene |
-
1976
- 1976-01-14 IT IT19241/76A patent/IT1063231B/it active
-
1977
- 1977-01-07 GR GR52529A patent/GR59765B/el unknown
- 1977-01-07 ZA ZA770096A patent/ZA7796B/xx unknown
- 1977-01-07 AU AU21127/77A patent/AU508405B2/en not_active Expired
- 1977-01-11 CH CH30377A patent/CH631203A5/it not_active IP Right Cessation
- 1977-01-11 TR TR19071A patent/TR19071A/xx unknown
- 1977-01-12 LU LU76552A patent/LU76552A1/xx unknown
- 1977-01-12 EG EG21/77A patent/EG12337A/xx active
- 1977-01-12 SE SE7700250A patent/SE423535B/xx unknown
- 1977-01-12 AR AR266162A patent/AR214059A1/es active
- 1977-01-12 NO NO770098A patent/NO148370C/no unknown
- 1977-01-13 CA CA269,662A patent/CA1091615A/en not_active Expired
- 1977-01-13 AT AT16277A patent/AT356790B/de not_active IP Right Cessation
- 1977-01-13 GB GB1402/77A patent/GB1523412A/en not_active Expired
- 1977-01-13 PT PT66065A patent/PT66065B/pt unknown
- 1977-01-13 FR FR7700935A patent/FR2338235A1/fr active Granted
- 1977-01-13 IN IN43/CAL/77A patent/IN145336B/en unknown
- 1977-01-13 YU YU83/77A patent/YU39984B/xx unknown
- 1977-01-13 IE IE63/77A patent/IE45113B1/en unknown
- 1977-01-13 RO RO7789042A patent/RO70373A/ro unknown
- 1977-01-13 HU HU77SA3004A patent/HU178726B/hu unknown
- 1977-01-13 DK DK12577A patent/DK12577A/da not_active Application Discontinuation
- 1977-01-14 ES ES455306A patent/ES455306A1/es not_active Expired
- 1977-01-14 MW MW1/77A patent/MW177A1/xx unknown
- 1977-01-14 DD DD7700196937A patent/DD128592A5/xx unknown
- 1977-01-14 NL NL7700405A patent/NL7700405A/xx not_active Application Discontinuation
- 1977-01-14 BE BE174097A patent/BE850400A/xx not_active IP Right Cessation
- 1977-01-14 PL PL1977195313A patent/PL112578B1/pl unknown
- 1977-01-14 DE DE2701466A patent/DE2701466C3/de not_active Expired
- 1977-01-14 MX MX167704A patent/MX144633A/es unknown
- 1977-01-14 ZM ZM6/77A patent/ZM677A1/xx unknown
- 1977-01-14 JP JP253277A patent/JPS5288278A/ja active Pending
- 1977-01-14 CS CS77242A patent/CS200504B2/cs unknown
- 1977-01-14 BR BR7700296A patent/BR7700296A/pt unknown
- 1977-01-14 PH PH19358A patent/PH13737A/en unknown
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |