CA1091615A - Use of n-methyl-morpholine-3-one in the extractive distillation of hydrocarbons - Google Patents

Use of n-methyl-morpholine-3-one in the extractive distillation of hydrocarbons

Info

Publication number
CA1091615A
CA1091615A CA269,662A CA269662A CA1091615A CA 1091615 A CA1091615 A CA 1091615A CA 269662 A CA269662 A CA 269662A CA 1091615 A CA1091615 A CA 1091615A
Authority
CA
Canada
Prior art keywords
extractive distillation
column
distillation column
stream
line
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
Application number
CA269,662A
Other languages
English (en)
French (fr)
Inventor
Carlo Rescalli
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SnamProgetti SpA
Original Assignee
SnamProgetti SpA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SnamProgetti SpA filed Critical SnamProgetti SpA
Application granted granted Critical
Publication of CA1091615A publication Critical patent/CA1091615A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING 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
    • C10G21/00Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents
    • C10G21/06Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents characterised by the solvent used
    • C10G21/12Organic compounds only
    • C10G21/20Nitrogen-containing compounds
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00Purification; Separation; Use of additives
    • C07C7/04Purification; Separation; Use of additives by distillation
    • C07C7/05Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds
    • C07C7/08Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds by extractive distillation
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00Purification; Separation; Use of additives
    • C07C7/10Purification; Separation; Use of additives by extraction, i.e. purification or separation of liquid hydrocarbons with the aid of liquids
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00Purification; Separation; Use of additives
    • C07C7/11Purification; Separation; Use of additives by absorption, i.e. purification or separation of gaseous hydrocarbons with the aid of liquids
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING 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
    • C10G21/00Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents
    • C10G21/06Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents characterised by the solvent used
    • C10G21/12Organic compounds only
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P30/00Technologies relating to oil refining and petrochemical industry
    • Y02P30/40Ethylene 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)
CA269,662A 1976-01-14 1977-01-13 Use of n-methyl-morpholine-3-one in the extractive distillation of hydrocarbons Expired CA1091615A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT19241A/76 1976-01-14
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
CA1091615A true CA1091615A (en) 1980-12-16

Family

ID=11156044

Family Applications (1)

Application Number Title Priority Date Filing Date
CA269,662A Expired CA1091615A (en) 1976-01-14 1977-01-13 Use of n-methyl-morpholine-3-one in the extractive distillation of hydrocarbons

Country Status (35)

Country Link
JP (1) JPS5288278A (de)
AR (1) AR214059A1 (de)
AT (1) AT356790B (de)
AU (1) AU508405B2 (de)
BE (1) BE850400A (de)
BR (1) BR7700296A (de)
CA (1) CA1091615A (de)
CH (1) CH631203A5 (de)
CS (1) CS200504B2 (de)
DD (1) DD128592A5 (de)
DE (1) DE2701466C3 (de)
DK (1) DK12577A (de)
EG (1) EG12337A (de)
ES (1) ES455306A1 (de)
FR (1) FR2338235A1 (de)
GB (1) GB1523412A (de)
GR (1) GR59765B (de)
HU (1) HU178726B (de)
IE (1) IE45113B1 (de)
IN (1) IN145336B (de)
IT (1) IT1063231B (de)
LU (1) LU76552A1 (de)
MW (1) MW177A1 (de)
MX (1) MX144633A (de)
NL (1) NL7700405A (de)
NO (1) NO148370C (de)
PH (1) PH13737A (de)
PL (1) PL112578B1 (de)
PT (1) PT66065B (de)
RO (1) RO70373A (de)
SE (1) SE423535B (de)
TR (1) TR19071A (de)
YU (1) YU39984B (de)
ZA (1) ZA7796B (de)
ZM (1) ZM677A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL3189022T3 (pl) * 2014-09-05 2021-11-08 Scg Chemicals Company Limited Sposób rozdzielania dla mieszaniny aromatycznych związków C8
PL3189023T3 (pl) * 2014-09-05 2021-12-27 Scg Chemicals Company Limited Sposób ulepszonego oddzielania etylobenzenu

Also Published As

Publication number Publication date
FR2338235B1 (de) 1980-10-03
IE45113B1 (en) 1982-06-30
TR19071A (tr) 1978-05-01
PT66065A (fr) 1977-02-01
AR214059A1 (es) 1979-04-30
DD128592A5 (de) 1977-11-30
IT1063231B (it) 1985-02-11
DK12577A (da) 1977-07-15
GB1523412A (en) 1978-08-31
ZA7796B (en) 1977-11-30
NL7700405A (nl) 1977-07-18
IE45113L (en) 1977-07-14
CS200504B2 (en) 1980-09-15
MW177A1 (en) 1978-05-10
EG12337A (en) 1978-09-30
ZM677A1 (en) 1977-09-21
BR7700296A (pt) 1977-09-20
DE2701466C3 (de) 1980-05-22
YU8377A (en) 1982-05-31
ES455306A1 (es) 1978-01-01
AU2112777A (en) 1978-07-13
PH13737A (en) 1980-09-10
CH631203A5 (en) 1982-07-30
JPS5288278A (en) 1977-07-23
NO148370C (no) 1983-10-05
BE850400A (fr) 1977-07-14
YU39984B (en) 1985-06-30
DE2701466A1 (de) 1977-07-28
FR2338235A1 (fr) 1977-08-12
PT66065B (fr) 1978-06-23
NO770098L (no) 1977-07-15
IN145336B (de) 1978-09-23
SE7700250L (sv) 1977-07-15
HU178726B (en) 1982-06-28
SE423535B (sv) 1982-05-10
AT356790B (de) 1980-05-27
NO148370B (no) 1983-06-20
GR59765B (en) 1978-02-25
ATA16277A (de) 1979-10-15
AU508405B2 (en) 1980-03-20
DE2701466B2 (de) 1979-08-23
PL112578B1 (en) 1980-10-31
MX144633A (es) 1981-11-03
LU76552A1 (de) 1977-06-17
RO70373A (ro) 1981-08-17

Similar Documents

Publication Publication Date Title
EP3262142B1 (de) Extraktive destillation zur rückgewinnung von aromaten
US3723256A (en) Aromatic hydrocarbon recovery by extractive distillation, extraction and plural distillations
TWI464146B (zh) 藉由萃取蒸餾之芳香化合物回收
EP0658615A2 (de) Verfahren zur Rückwinnung von Benzenen aus Kohlenwasserstoffgemischen
GB1410773A (en) Hydrocarbon separation process
US7557257B2 (en) Method for the separation of a crude C4 cut
US10118876B2 (en) Butadiene extraction process
KR100926859B1 (ko) 조질 1,3-부타디엔의 후처리 방법
US2522059A (en) Separation of hydrocarbons
CA1091615A (en) Use of n-methyl-morpholine-3-one in the extractive distillation of hydrocarbons
SU466650A3 (ru) Способ выделени диолефиновых углеводородов
US3496070A (en) Purification of unsaturated hydrocarbons by extractive distillation with addition of liquid solvent to stripper overhead
US2803685A (en) Process for the extraction and recovery of aromatic hydrocarbons from hydrocarbon mixtures
US3038016A (en) Isoprene separation
US3059037A (en) Extractive distillation process
JPH0413330B2 (de)
GB2040995A (en) Process for treating a C4 hydrocarbon cut to recover butadiene
US3725255A (en) Process for separating aromatic hydrocarbons from mixtures containingthem by liquid-liquid extraction and azeotropic distillation
EP0085572B1 (de) Verfahren zur Trennung von Kohlenwasserstoff-Gemischen durch extraktive Destillation
US4371428A (en) Separating vinyltoluene from other alkenylaromatics
US3436437A (en) Process for recovering high purity isoprene by extractive distillation with methoxypropionitrile
US2604485A (en) Method for purifying cuprous ammonium acetate solvent
US2382603A (en) Vinylacetylene purification
US2908731A (en) Olefin purieication by solvent extraction
JPS6230173B2 (de)

Legal Events

Date Code Title Description
MKEX Expiry